:root{--navy-2:#1d2c4a;--bg:#f4f5f7;--green:#137a3a;--orange:#b76e00;--red:#b42318;--text:#172033;--muted:#667085;--line:#dde2ea;--soft:#eef1f5;--shadow:0 14px 40px rgba(19,30,53,0.08)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--navy);line-height:1.15}p{line-height:1.65}code{background:#edf0f5;padding:2px 7px;border-radius:6px;font-size:.9em;color:#283550}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:10px 16px;border-radius:10px;border:1px solid transparent;font-weight:750;transition:.18s ease}.button:hover{transform:translateY(-1px)}.button:disabled{opacity:.55;cursor:not-allowed;transform:none}.button.primary{background:var(--navy);color:white}.button.primary:hover{background:#0b1426}.button.secondary{background:white;color:var(--navy)}.button.secondary:hover{border-color:#aeb8c8;background:#fbfcfd}.button.danger{background:#fff2f0;border-color:#ffd1cc}.button.warning{background:#fff8e8;color:var(--orange);border-color:#f2d38d}.button.large{min-height:50px;padding:13px 21px;border-radius:12px}.button.full{width:100%}.button-row{display:flex;align-items:center;gap:10px}.button-row.wrap{flex-wrap:wrap}.text-link{border:0;padding:0;background:transparent;color:#315c9d;display:inline-flex;align-items:center;gap:5px;font-weight:700}.text-link:hover{text-decoration:underline}.text-link.centered{display:flex;justify-content:center;margin-top:18px}.icon-button{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:white;border-radius:10px;color:var(--navy)}.eyebrow{display:inline-flex;align-items:center;gap:7px;margin-bottom:7px;font-size:12px;font-weight:850;letter-spacing:.1em;text-transform:uppercase;color:#65718a}.muted{color:var(--muted)}.stack{display:grid;gap:14px}.stack-lg{display:grid;gap:20px}.center-loading{min-height:55vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:12px;color:var(--muted)}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}label{display:grid;gap:7px;font-size:13px;font-weight:750;color:#344054}input,select,textarea{width:100%;border:1px solid #cfd6e1;border-radius:9px;background:white;padding:11px 12px;outline:none}input:focus,select:focus,textarea:focus{border-color:#5f7dab;box-shadow:0 0 0 3px rgba(49,92,157,.12)}textarea{resize:vertical}label small{font-weight:500;color:var(--muted);line-height:1.4}.form-grid{display:grid;gap:13px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.form-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.form-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.panel,.table-panel{background:var(--card);border:1px solid #e1e5ec;border-radius:16px;box-shadow:0 4px 16px rgba(19,30,53,.035)}.panel{padding:21px}.table-panel{overflow:hidden}.panel-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.panel-heading.wrap{flex-wrap:wrap}.panel-heading.padded{padding:21px 21px 0}.panel-heading h2,.panel-heading h3{margin:0 0 5px}.panel-heading p{margin:0;color:var(--muted)}.sub-panel{border:1px solid var(--line);background:#fafbfc;padding:16px;border-radius:13px}.two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.callout{display:flex;gap:12px;align-items:flex-start;border:1px solid;border-radius:12px;padding:14px 16px}.callout svg{flex:0 0 auto;margin-top:2px}.callout p{margin:0;line-height:1.5}.callout strong{display:block;margin-bottom:2px}.callout.info{background:#f0f6ff;border-color:#cbdcf7;color:#244d82}.callout.success{background:#effaf3;border-color:#bae3c7;color:#176333}.callout.warning{background:#fff8e8;border-color:#efd190;color:#80510a}.public-page{min-height:100vh;background:white}.public-header{max-width:1240px;margin:auto;height:78px;padding:0 26px;display:flex;align-items:center;justify-content:space-between}.public-header nav{display:flex;align-items:center;gap:22px;font-weight:700;color:#46526a}.public-brand{display:inline-flex;align-items:center;gap:11px}.public-brand>span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--navy);color:var(--gold);font-size:21px;font-weight:900}.public-brand div{display:grid}.public-brand strong{color:var(--navy)}.public-brand small{color:var(--muted)}.public-brand.light small,.public-brand.light strong{color:white}.public-brand.light>span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2)}.hero-section{min-height:660px;display:grid;grid-template-columns:1.08fr .92fr;align-items:center;gap:64px;max-width:1240px;margin:auto;padding:70px 26px 90px}.hero-badge{display:inline-flex;padding:7px 12px;border-radius:999px;background:#fff5d7;color:#7b5704;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.hero-copy h1{font-size:clamp(42px,5vw,67px);letter-spacing:-.045em;margin:20px 0}.hero-copy>p{max-width:690px;color:#59657a;font-size:18px}.hero-actions,.hero-proof{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-top:25px}.hero-proof{margin-top:22px;color:#556176;font-size:13px;font-weight:650}.hero-proof span{display:inline-flex;align-items:center;gap:6px}.hero-proof svg{color:var(--green);width:17px}.hero-console{background:var(--navy);color:white;border-radius:24px;padding:20px;box-shadow:0 30px 80px rgba(19,30,53,.25);transform:rotate(1deg)}.console-top{display:flex;align-items:center;gap:7px;padding:0 2px 15px}.console-top>span{width:9px;height:9px;border-radius:50%;background:#ff8a79}.console-top>span:nth-child(2){background:#f6b100}.console-top>span:nth-child(3){background:#54c67a}.console-top small{margin-left:auto;color:#abb6c9}.console-card{display:grid;grid-template-columns:1fr auto auto auto;gap:10px;align-items:center;margin:10px 0;padding:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09);border-radius:13px}.console-card div{display:grid}.console-card small{color:#aeb9ca}.console-card>span{background:rgba(255,255,255,.08);padding:6px 8px;border-radius:7px;font-size:12px}.hero-console>button{width:100%;margin-top:10px;min-height:48px;border:0;border-radius:12px;background:var(--gold);color:#2e250c;font-weight:850;display:flex;align-items:center;justify-content:center;gap:8px}.feature-section{background:var(--bg);padding:95px 26px}.section-copy{max-width:760px;margin:0 auto 40px;text-align:center}.section-copy h2{font-size:clamp(32px,4vw,48px);letter-spacing:-.035em}.feature-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-grid article{background:white;border:1px solid #e0e5ec;border-radius:16px;padding:24px}.feature-grid svg{width:38px;height:38px;padding:9px;border-radius:10px;background:#fff3cf;color:#7f5a00}.feature-grid h3{margin:18px 0 8px}.feature-grid p{margin:0;color:var(--muted)}.cta-section{max-width:1180px;margin:90px auto;padding:46px;border-radius:22px;background:var(--navy);color:white;display:flex;align-items:center;justify-content:space-between;gap:40px}.cta-section h2{color:white;font-size:36px;margin-bottom:10px}.cta-section p{color:#bdc7d7;margin:0}.cta-section>div:last-child{display:flex;gap:10px;flex-wrap:wrap}.public-footer{min-height:85px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(26px,calc((100vw - 1180px) / 2));color:var(--muted)}.admin-app{min-height:100vh;display:grid;grid-template-columns:255px 1fr}.admin-sidebar{position:sticky;top:0;height:100vh;padding:20px 14px;background:var(--navy);color:white;display:flex;flex-direction:column;z-index:30}.brand-block{display:flex;align-items:center;gap:10px;padding:5px 8px 22px}.brand-mark{width:38px;height:38px;display:grid;place-items:center;background:var(--gold);color:var(--navy);border-radius:10px;font-weight:950;font-size:20px}.brand-block>div:nth-child(2){display:grid}.brand-block small{color:#aeb9ca}.admin-nav{display:grid;gap:4px}.admin-nav button{width:100%;border:0;background:transparent;color:#c5cede;border-radius:9px;padding:11px 12px;display:flex;align-items:center;gap:10px;font-weight:680;text-align:left}.admin-nav button:hover{background:rgba(255,255,255,.06);color:white}.admin-nav button.active{background:var(--gold);color:#2e250c}.sidebar-footer{margin-top:auto;padding:16px 9px 5px;display:grid;gap:12px;border-top:1px solid rgba(255,255,255,.1)}.sidebar-footer a{color:#d6deeb;font-size:13px}.mode-chip{display:inline-flex;width:fit-content;align-items:center;padding:6px 9px;border-radius:999px;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.06em}.mode-chip.demo{background:#fff1c5;color:#765500}.mode-chip.supabase{background:#d6f5df;color:#12632f}.admin-main{min-width:0}.admin-topbar{min-height:86px;padding:15px 26px;background:white;border-bottom:1px solid #e3e7ed;display:flex;align-items:center;justify-content:space-between;gap:20px;position:sticky;top:0;z-index:20}.admin-topbar h1{font-size:22px;margin:0}.admin-topbar .eyebrow{margin-bottom:2px}.topbar-actions{display:flex;align-items:center;gap:12px}.help-button{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:white;border-radius:10px;padding:9px 12px;color:var(--navy);font-weight:750}.avatar{width:39px;height:39px;display:grid;place-items:center;background:var(--navy);color:white;border-radius:50%;font-weight:850}.admin-content{padding:24px;max-width:1540px;margin:auto}.mobile-close,.mobile-menu{display:none}.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.stat-card{min-height:132px;background:white;border:1px solid #e1e5ec;border-radius:15px;padding:19px;display:flex;align-items:flex-start;gap:14px}.stat-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:#fff3cf;color:#7f5a00}.stat-card>div:last-child{display:grid}.stat-card span{color:var(--muted);font-size:12px;font-weight:750}.stat-card strong{font-size:28px;color:var(--navy);margin:4px 0}.stat-card small{color:var(--muted)}.difficulty-bars{display:grid;gap:18px}.difficulty-bars>div>div:first-child{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.bar{background:#edf0f4}.bar span{display:block;height:100%;background:var(--navy);border-radius:999px}.difficulty{display:inline-flex;width:fit-content;border-radius:999px;padding:4px 8px;text-transform:capitalize;font-size:11px;font-weight:850}.difficulty.easy{background:#e9f8ee;color:#176738}.difficulty.intermediate{background:#fff4d8;color:#825b00}.difficulty.hard{background:#ffebe8;color:#9d2c20}.workflow-list{display:grid;gap:13px;padding:0;margin:0;list-style:none}.workflow-list li{display:flex;gap:12px;align-items:flex-start}.workflow-list li>span{width:28px;height:28px;flex:0 0 auto;display:grid;place-items:center;background:var(--navy);color:white;border-radius:8px;font-weight:800}.workflow-list p{margin:2px 0 0;color:var(--muted);font-size:13px}.filter-row{display:grid;grid-template-columns:minmax(250px,1fr) auto auto auto;gap:10px}.filter-row label{display:flex;align-items:center;gap:6px;border:1px solid var(--line);background:white;border-radius:9px;padding-left:10px}.filter-row input,.filter-row select{border:0;box-shadow:none;min-width:135px}.search-box input{min-width:0}.responsive-table{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:780px}th{padding:12px 15px;background:#f7f8fa;color:#667085;font-size:11px;text-align:left;text-transform:uppercase;letter-spacing:.06em;border-bottom:1px solid var(--line)}td{padding:14px 15px;border-bottom:1px solid #edf0f3;vertical-align:middle;font-size:13px}tbody tr:last-child td{border-bottom:0}td>span,td>strong{display:block}td>span{color:var(--muted);margin-top:3px}.question-cell{max-width:420px}.question-cell span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.question-cell small{color:#775900}.row-actions{display:flex;gap:5px}.row-actions button{width:34px;height:34px;border:1px solid var(--line);background:white;border-radius:8px;color:#536079;display:grid;place-items:center}.row-actions button:hover{color:var(--navy);border-color:#aeb8c7}.status-pill{display:inline-flex;width:fit-content;border:0;border-radius:999px;padding:5px 9px;text-transform:capitalize;font-size:11px;font-weight:850}.status-pill.approved,.status-pill.published{background:#e8f7ed;color:#196738}.status-pill.draft{background:#fff3d2;color:#7b5700}.status-pill.archived,.status-pill.closed{background:#edf0f4;color:#667085}.empty-state{min-height:160px;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;color:var(--muted);text-align:center}.empty-state.large{min-height:300px;width:100%;background:white;border:1px dashed #cbd2dc;border-radius:16px}.drawer-backdrop,.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(8,15,28,.55);display:flex;justify-content:flex-end}.help-drawer{width:min(500px,100%);height:100%;overflow-y:auto;background:white;padding:24px;box-shadow:-20px 0 60px rgba(0,0,0,.18)}.drawer-header,.editor-header{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}.drawer-header h2,.editor-header h2{margin:0}.help-steps{display:grid;gap:13px;list-style:none;padding:20px 0;margin:0}.help-steps li{display:flex;gap:12px}.help-steps li>span{flex:0 0 auto;width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:var(--navy);color:white;font-weight:850}.help-steps p{margin:2px 0 0;color:#505c71}.help-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-top:18px}.help-grid a{min-height:68px;border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;align-items:center;gap:8px;font-weight:700;color:var(--navy)}.modal-backdrop{justify-content:center;align-items:center;padding:20px}.editor-modal{width:min(1050px,100%);max-height:calc(100vh - 30px);overflow-y:auto;background:white;border-radius:17px;box-shadow:0 25px 90px rgba(0,0,0,.25)}.editor-header{position:sticky;top:0;z-index:4;background:white;padding:20px 22px}.editor-body{padding:21px;display:grid;gap:17px}.editor-footer{position:sticky;bottom:-21px;background:white;border-top:1px solid var(--line);padding:15px 0 0;display:flex;justify-content:flex-end;gap:10px}.preview-box{min-height:100px;border:1px dashed #bdc6d4;border-radius:10px;padding:10px;display:grid;place-items:center}.preview-box>span{justify-self:start;color:var(--muted);font-size:11px;font-weight:750;text-transform:uppercase}.upload-field{align-content:end}.upload-field>input{display:none}.option-editor-list{display:grid;gap:12px}.option-editor{display:grid;grid-template-columns:40px 1fr 190px;gap:10px;align-items:start}.correct-toggle{width:39px;height:39px;border:1px solid #bec7d5;background:white;border-radius:10px;font-weight:850}.correct-toggle.active{background:var(--green);border-color:var(--green);color:white}.option-fields{display:grid;grid-template-columns:1.2fr .8fr 1fr;gap:7px}.option-preview{min-height:39px;display:flex;align-items:center;gap:7px}.question-live-preview{border:1px solid #d6dce6;border-radius:13px;padding:18px;background:#fafbfd}.preview-modal{width:min(780px,100%);max-height:calc(100vh - 40px);overflow-y:auto;background:white;border-radius:16px}.preview-content{padding:22px}.preview-option{display:flex;gap:12px;margin:10px 0;padding:12px;border:1px solid var(--line);border-radius:10px}.preview-option>strong{width:28px;height:28px;display:grid;place-items:center;background:#eef1f5;border-radius:7px}.preview-option.correct{border-color:#8bc9a1;background:#f0fbf4}.solution-box{background:#f5f7fa;border-left:4px solid var(--navy);padding:13px 15px;border-radius:8px;margin-top:16px}.solution-box p{margin:5px 0}.rich-content .question-text{font-size:16px;line-height:1.65;white-space:pre-wrap}.math-block{display:block;overflow-x:auto;padding:8px 0}.math-inline{display:inline-block;margin-left:5px}.content-image{display:block;max-width:min(100%,760px);max-height:430px;object-fit:contain;margin:15px auto;border-radius:10px;border:1px solid #e0e5eb;background:#fafbfc}.content-image.compact{max-width:190px;max-height:130px;margin:6px 0}.image-error{padding:12px;border:1px dashed #d39c92;background:#fff6f4;color:#8f2f25;border-radius:9px;display:grid;gap:3px}.import-hero{display:flex;align-items:center;justify-content:space-between;gap:28px}.import-hero p{color:var(--muted);max-width:760px}.upload-zone{min-height:260px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border-style:dashed}.upload-zone>svg{color:var(--navy)}.loading-line,.upload-zone p{color:var(--muted)}.loading-line{display:flex;align-items:center;gap:7px;margin-top:12px}.check-list{padding:0;margin:0;list-style:none;display:grid;gap:12px}.check-list li{display:flex;align-items:flex-start;gap:9px;color:#4e5a6d;line-height:1.5}.check-list svg{flex:0 0 auto;width:18px;color:var(--green);margin-top:2px}.validation-ok{display:inline-flex;align-items:center;gap:5px;color:var(--green);font-weight:800}.validation-errors{display:grid;gap:5px;color:var(--red)}.validation-errors span{display:flex;align-items:flex-start;gap:5px}.mode-tabs{display:flex;gap:7px;margin-bottom:17px;padding:5px;background:#eef1f5;border-radius:10px;width:fit-content}.mode-tabs button{border:0;background:transparent;padding:9px 13px;border-radius:8px;color:#5c687d;font-weight:750}.mode-tabs button.active{background:white;color:var(--navy);box-shadow:0 2px 7px rgba(19,30,53,.1)}.question-selector{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;max-height:520px;overflow-y:auto}.question-selector.compact{max-height:300px}.question-selector>label{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1px solid var(--line);border-radius:10px;cursor:pointer}.question-selector>label.selected{border-color:#7994bd;background:#f1f6fd}.question-selector input{width:auto;margin-top:3px}.question-selector p{margin:4px 0 7px;color:var(--muted);font-weight:500}.count-chip{background:var(--navy);color:white;padding:7px 10px;border-radius:999px;font-size:12px;font-weight:800}.blueprint-table{display:grid;border:1px solid var(--line);border-radius:10px;overflow:hidden}.blueprint-row{display:grid;grid-template-columns:1.2fr .7fr .6fr .8fr .6fr .6fr;align-items:center;gap:9px;padding:10px 13px;border-bottom:1px solid var(--line)}.blueprint-row:last-child{border-bottom:0}.blueprint-row.header{background:#f5f7fa;color:var(--muted);font-size:11px;font-weight:850;text-transform:uppercase}.blueprint-row input{padding:8px}.paper-preview{padding:0;margin:0;list-style-position:inside;display:grid}.paper-preview li{display:grid;grid-template-columns:1fr auto auto;gap:14px;align-items:center;padding:13px 5px;border-bottom:1px solid #edf0f3}.paper-preview li:last-child{border-bottom:0}.paper-preview p{margin:3px 0 0;color:var(--muted)}.data-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:16px}.data-summary span{border:1px solid var(--line);padding:10px;border-radius:9px;color:var(--muted);text-align:center;font-size:12px}.data-summary strong{display:block;color:var(--navy);font-size:22px}.file-list{display:grid;grid-template-columns:minmax(220px,auto) 1fr;gap:10px 18px;align-items:center}.file-list code{width:fit-content}.file-list span{color:var(--muted)}.student-page{min-height:100vh}.student-header{height:78px;background:white;border-bottom:1px solid var(--line);padding:0 max(22px,calc((100vw - 1160px) / 2));justify-content:space-between}.student-header,.student-user{display:flex;align-items:center}.student-user{gap:9px}.student-user>div{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;background:var(--navy);color:white;font-weight:850}.student-user>span{display:grid}.student-user small{color:var(--muted)}.student-main{max-width:1160px;margin:auto;padding:32px 22px 80px}.back-link{display:inline-flex;align-items:center;gap:6px;color:#536079;font-weight:700;margin-bottom:25px}.back-link.centered{display:flex;justify-content:center;margin:16px 0 0}.student-welcome{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px}.student-welcome h1{font-size:36px;margin-bottom:8px}.student-welcome p{color:var(--muted);margin:0}.student-stat{min-width:135px;padding:14px;border:1px solid var(--line);background:white;border-radius:13px;display:grid;grid-template-columns:auto 1fr;column-gap:10px}.student-stat svg{grid-row:1/3;color:var(--gold)}.student-stat strong{font-size:22px}.student-stat span{color:var(--muted)}.exam-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.exam-card{background:white;border:1px solid #dfe4eb;border-radius:16px;padding:20px;display:flex;flex-direction:column}.exam-card-top{display:flex;justify-content:space-between;color:var(--navy)}.exam-card h2{margin:18px 0 8px;font-size:20px}.exam-card>p{color:var(--muted);flex:1 1}.exam-meta{display:flex;flex-wrap:wrap;gap:12px;margin:13px 0;color:#59657a;font-size:13px}.exam-meta span{display:inline-flex;align-items:center;gap:5px}.latest-score{display:flex;gap:9px;align-items:center;background:#f4f7fb;border-radius:10px;padding:10px;margin-bottom:12px}.latest-score>div{display:grid}.latest-score small{color:var(--muted)}.student-results-section{margin-top:45px;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden}.section-heading{padding:21px}.positive-text{color:var(--green)}.positive-text svg{vertical-align:middle;margin-right:5px}.instructions-page,.result-page{min-height:100vh}.result-header{height:75px;padding:0 max(22px,calc((100vw - 1080px) / 2));display:flex;align-items:center;background:white;border-bottom:1px solid var(--line)}.instructions-card{width:min(780px,calc(100% - 30px));margin:45px auto;background:white;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow)}.instructions-card h1{font-size:34px;margin:18px 0 9px}.instructions-card>p{color:var(--muted)}.instruction-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin:20px 0}.instruction-meta span{display:flex;align-items:center;gap:7px;background:#f6f8fa;border-radius:9px;padding:12px;font-weight:700}.instruction-box{background:#f7f9fb;padding:18px;border-radius:12px;margin-bottom:15px}.instruction-box h2{font-size:18px}.instruction-box ul{color:#556176;line-height:1.8}.exam-not-found{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:10px;text-align:center}.exam-shell{min-height:100vh;background:#eef1f5}.exam-header{height:69px;background:var(--navy);color:white;padding:0 22px;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:25px;position:sticky;top:0;z-index:20}.exam-brand{display:grid}.exam-brand span{color:#b8c2d2;font-size:12px}.exam-save{gap:6px;color:#c8d2e1;font-size:12px}.exam-save,.exam-timer{display:flex;align-items:center}.exam-timer{min-width:112px;padding:9px 12px;border-radius:9px;background:rgba(255,255,255,.1);justify-content:center;gap:8px}.exam-timer.danger{background:#a4352b}.exam-layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:1fr 290px;gap:18px;padding:18px}.question-area{min-width:0;background:white;border-radius:14px;padding:21px}.question-toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:15px;border-bottom:1px solid var(--line);color:var(--muted);font-weight:700}.question-toolbar>div{gap:9px}.passage-box{background:#f7f9fc;border-left:4px solid #5b77a3;padding:14px;margin:18px 0;border-radius:8px}.question-display{padding:23px 5px 13px}.question-display .question-text{font-size:19px;color:var(--navy)}.exam-options{display:grid;gap:10px}.exam-options>button{width:100%;border:1px solid #d7dde6;background:white;border-radius:11px;padding:13px;display:flex;align-items:flex-start;gap:11px;text-align:left;color:var(--text)}.exam-options>button:hover{border-color:#92a3bd}.exam-options>button.selected{background:#eef5ff;border-color:#4f74aa;box-shadow:inset 0 0 0 1px #4f74aa}.exam-options>button>span{width:31px;height:31px;flex:0 0 auto;display:grid;place-items:center;border-radius:8px;background:#edf0f4;font-weight:850}.exam-options>button.selected>span{background:var(--navy);color:white}.exam-options p{margin:4px 0;font-size:15px}.numeric-answer{max-width:430px;margin:20px auto;text-align:center}.numeric-answer input{font-size:22px;text-align:center;padding:16px}.question-actions{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:30px;padding-top:16px;border-top:1px solid var(--line)}.question-actions>div{display:flex;gap:8px}.question-palette{background:white;border-radius:14px;padding:17px;height:fit-content;position:sticky;top:87px}.question-palette h2{font-size:18px}.palette-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin:16px 0}.palette-grid button{aspect-ratio:1;border:1px solid #d6dde7;background:white;border-radius:7px;color:#59657a;font-weight:750}.palette-grid button.answered{background:var(--green);border-color:var(--green);color:white}.palette-grid button.marked{background:#fff0c7;border-color:#ddad36;color:#684900}.palette-grid button.current{box-shadow:0 0 0 3px rgba(55,95,153,.25);border-color:#375f99}.palette-legend{display:grid;gap:7px;margin-bottom:18px;font-size:12px;color:var(--muted)}.palette-legend span{display:flex;align-items:center;gap:7px}.palette-legend i{width:12px;height:12px;border:1px solid #cbd3df;border-radius:3px}.palette-legend i.answered{background:var(--green);border-color:var(--green)}.palette-legend i.marked{background:#fff0c7;border-color:#ddad36}.submit-modal{width:min(500px,100%);background:white;padding:27px;border-radius:17px;text-align:center}.submit-modal>svg{color:var(--orange)}.submit-modal p{color:var(--muted)}.submit-summary{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:20px 0}.submit-summary span{padding:12px;border-radius:10px;background:#f4f6f8;color:var(--muted)}.submit-summary strong{display:block;color:var(--navy);font-size:23px}.submit-modal .button-row{justify-content:center}.result-main{max-width:1050px;margin:auto;padding:38px 20px 80px}.result-hero{text-align:center}.result-hero>svg{color:var(--green)}.result-hero h1{margin:8px 0}.result-hero>p{color:var(--muted)}.score-circle{width:155px;height:155px;border-radius:50%;display:flex;flex-direction:column;justify-content:center;margin:25px auto 8px;background:var(--navy);color:white;box-shadow:0 0 0 12px #edf1f6}.score-circle strong{font-size:45px}.score-circle span{color:#bec8d7}.result-stat-grid{grid-template-columns:repeat(4,1fr);gap:11px;margin:28px 0}.result-stat-grid article{background:white;border:1px solid var(--line);border-radius:12px;padding:16px}.result-stat-grid span{color:var(--muted);font-size:12px}.subject-results{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.subject-results>div{border:1px solid var(--line);border-radius:10px;padding:13px;display:grid}.subject-results>div>span{font-size:20px;font-weight:850;color:var(--navy);margin:5px 0}.subject-results small{color:var(--muted)}.review-list{display:grid;gap:11px}.review-list article{display:grid;grid-template-columns:36px 1fr auto;gap:13px;border:1px solid var(--line);border-left-width:5px;border-radius:11px;padding:15px}.review-list article.correct{border-left-color:var(--green)}.review-list article.incorrect{border-left-color:var(--red)}.review-list article.unanswered{border-left-color:#8a94a5}.review-number{width:31px;height:31px;display:grid;place-items:center;background:#eef1f5;border-radius:8px;font-weight:850}.review-list p{margin:5px 0}.marks-awarded{font-size:18px}.result-actions{display:flex;justify-content:center;gap:10px;margin-top:25px}.login-page{min-height:100vh;display:grid;grid-template-columns:.9fr 1.1fr;background:white}.login-side{background:var(--navy);color:white;padding:42px max(38px,calc((100vw - 1200px) / 2));display:flex;flex-direction:column;justify-content:space-between}.login-side h1{color:white;font-size:clamp(38px,4vw,58px);letter-spacing:-.04em;max-width:590px}.login-side p{color:#c2ccdc;font-size:17px;max-width:580px}.login-side ul{padding:0;list-style:none;display:grid;gap:12px}.login-side li{display:flex;align-items:center;gap:9px;color:#d3dbea}.login-side li svg{color:var(--gold)}.login-main{display:grid;place-items:center;padding:35px}.login-card{width:min(470px,100%)}.login-card h2{font-size:32px;margin:5px 0}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;background:#eef1f5;padding:5px;border-radius:10px;margin:18px 0}.auth-tabs button{border:0;background:transparent;padding:9px;border-radius:7px;font-weight:750;color:var(--muted)}.auth-tabs button.active{background:white;color:var(--navy);box-shadow:0 2px 7px rgba(0,0,0,.08)}.divider{display:flex;align-items:center;gap:12px;margin:17px 0;color:var(--muted);font-size:12px}.divider:after,.divider:before{content:"";flex:1 1;height:1px;background:var(--line)}.demo-access{border-top:1px solid var(--line);margin-top:22px;padding-top:18px;text-align:center}.demo-access>div{display:flex;justify-content:center;gap:8px;margin-top:12px}.guide-page{min-height:100vh;background:white}.guide-header{min-height:78px;max-width:1200px;margin:auto;padding:12px 24px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.guide-header>div{display:flex;gap:18px;font-weight:700}.guide-content{max-width:1000px;margin:auto;padding:38px 24px 90px}.guide-content.narrow{max-width:820px}.guide-hero{padding:35px 0}.guide-content>h1,.guide-hero h1{font-size:clamp(38px,5vw,61px);letter-spacing:-.045em;margin:16px 0}.guide-content>p,.guide-hero p{max-width:800px;color:var(--muted);font-size:18px}.guide-nav{position:sticky;top:0;z-index:10;display:flex;gap:7px;overflow-x:auto;padding:10px;background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:12px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.guide-nav a{white-space:nowrap;padding:8px 11px;border-radius:7px;background:#f2f4f7;font-size:12px;font-weight:750}.guide-section{display:grid;grid-template-columns:55px 1fr;gap:21px;padding:60px 0;border-bottom:1px solid var(--line);scroll-margin-top:80px}.guide-icon{width:52px;height:52px;display:grid;place-items:center;border-radius:14px;background:#fff1c5;color:#7d5800}.guide-section h2{font-size:31px}.guide-section h3{margin-top:27px}.guide-section ol{padding-left:21px;line-height:1.85;color:#4f5b70}.guide-section>div:last-child>p{color:#556176}.code-examples{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.code-examples>div{border:1px solid var(--line);padding:13px;border-radius:9px;display:grid;gap:5px}.code-examples span{color:var(--muted);font-size:12px}.setup-row{display:flex;gap:12px;align-items:flex-start;padding:15px 0;border-bottom:1px solid var(--line)}.setup-row:last-child{border-bottom:0}.setup-row>div{display:grid}.setup-row span{color:var(--muted)}.setup-row .ok{color:var(--green)}.setup-row .not-ok{color:var(--red)}.setup-manual-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.setup-manual-grid>div{border:1px solid var(--line);border-radius:10px;padding:14px;display:grid;grid-template-columns:auto 1fr;gap:7px 10px}.setup-manual-grid svg{grid-row:1/3;color:var(--navy)}.setup-manual-grid span{color:var(--muted);font-size:13px}@media (max-width:1100px){.hero-section{grid-template-columns:1fr}.hero-console{max-width:720px}.exam-card-grid,.feature-grid,.form-grid.four,.stat-grid{grid-template-columns:repeat(2,1fr)}.option-editor{grid-template-columns:40px 1fr}.option-preview{grid-column:2}}@media (max-width:820px){.public-header nav>a:not(.button){display:none}.hero-section{padding-top:45px}.hero-copy h1{font-size:43px}.feature-grid,.form-grid.three,.form-grid.two,.question-selector,.two-column{grid-template-columns:1fr}.cta-section{margin:45px 18px;padding:28px;flex-direction:column;align-items:flex-start}.admin-app{display:block}.admin-sidebar{position:fixed;left:-270px;transition:left .2s;width:255px}.admin-sidebar.open{left:0;box-shadow:20px 0 50px rgba(0,0,0,.25)}.mobile-menu{display:grid;place-items:center;width:40px;height:40px;border:1px solid var(--line);background:white;border-radius:9px}.mobile-close{display:grid;place-items:center;margin-left:auto;border:0;background:transparent;color:white}.admin-topbar{padding:12px 16px}.admin-content{padding:16px}.help-button span{display:none}.filter-row{grid-template-columns:1fr 1fr}.filter-row .search-box{grid-column:1/-1}.import-hero{flex-direction:column;align-items:flex-start}.blueprint-row{grid-template-columns:1.1fr .5fr repeat(3,.55fr) .5fr;font-size:12px;padding:8px}.exam-layout{grid-template-columns:1fr}.question-palette{position:static}.palette-grid{grid-template-columns:repeat(10,1fr)}.login-page{grid-template-columns:1fr}.login-side{min-height:520px}.subject-results{grid-template-columns:repeat(2,1fr)}.review-list article{grid-template-columns:34px 1fr}.marks-awarded{grid-column:2}}@media (max-width:600px){.public-header{padding:0 15px}.public-header .button{padding:9px 11px}.hero-section{padding:35px 17px 65px;gap:35px}.hero-copy h1{font-size:37px}.hero-copy>p{font-size:16px}.hero-actions .button{width:100%}.console-card{grid-template-columns:1fr 1fr}.console-card div{grid-column:1/-1}.feature-grid{grid-template-columns:1fr}.feature-section{padding:65px 17px}.public-footer{padding:20px;flex-direction:column;justify-content:center;gap:5px}.exam-card-grid,.instruction-meta,.result-stat-grid,.stat-grid,.submit-summary{grid-template-columns:1fr 1fr}.topbar-actions .help-button{width:40px;padding:0;justify-content:center}.help-button{font-size:0}.admin-topbar h1{font-size:18px}.filter-row{grid-template-columns:1fr}.filter-row .search-box{grid-column:auto}.form-grid.four,.help-grid,.option-fields{grid-template-columns:1fr}.editor-modal{max-height:100vh;border-radius:0}.modal-backdrop{padding:0}.question-actions{flex-direction:column;align-items:stretch}.question-actions>div{display:grid;grid-template-columns:1fr 1fr}.palette-grid{grid-template-columns:repeat(7,1fr)}.exam-header{grid-template-columns:1fr auto;padding:0 12px}.exam-save{display:none}.exam-layout{padding:8px}.question-area{padding:14px}.student-header{padding:0 14px}.student-user>span{display:none}.student-welcome{align-items:flex-start}.student-welcome h1{font-size:29px}.student-stat{min-width:105px}.login-main{padding:25px 18px}.login-side{padding:28px 22px}.guide-content{padding:25px 17px 70px}.guide-section{padding:45px 0}.code-examples,.guide-section,.setup-manual-grid{grid-template-columns:1fr}.subject-results{grid-template-columns:1fr 1fr}.result-actions{flex-direction:column}.data-summary{grid-template-columns:repeat(2,1fr)}.file-list{grid-template-columns:1fr}}.bulk-toolbar{margin-top:15px;padding:12px;background:#f2f6fb;border:1px solid #d5e0ef;border-radius:10px;display:flex;align-items:center;justify-content:space-between;gap:12px}.bulk-toolbar>div{display:flex;flex-wrap:wrap;gap:7px}.bulk-toolbar .button{min-height:36px;padding:7px 10px;font-size:12px}.select-cell{width:42px;text-align:center}.select-cell input{width:17px;height:17px}@media (max-width:600px){.bulk-toolbar{align-items:flex-start;flex-direction:column}}.field-label{display:block;margin-bottom:8px;font-size:13px;font-weight:800;color:#344054}.multi-select-grid,.tag-checkboxes{display:flex;flex-wrap:wrap;gap:8px}.multi-select-grid button,.tag-checkboxes label{min-height:36px;border:1px solid var(--line);background:white;color:#46526a;border-radius:9px;padding:8px 11px;font-size:12px;font-weight:750}.multi-select-grid button.selected{background:var(--navy);border-color:var(--navy);color:white}.multi-select-grid.compact button{min-height:31px;padding:6px 9px}.tag-checkboxes label{display:inline-flex;align-items:center;gap:7px;cursor:pointer}.tag-checkboxes input{width:15px;height:15px}.field-action,.inline-create,.inline-filter{display:flex;align-items:center;gap:8px}.field-action input,.inline-create input,.inline-filter select{flex:1 1}.field-action button,.inline-create button{min-height:40px;white-space:nowrap;border:1px solid var(--line);background:#f7f8fa;color:var(--navy);border-radius:9px;padding:8px 11px;font-weight:800}.custom-taxonomy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:12px;padding:13px;border:1px dashed #cbd3df;border-radius:11px;background:#fafbfd}.custom-taxonomy-grid>div{display:flex;gap:7px}.custom-taxonomy-grid button{border:0;border-radius:8px;padding:0 12px;background:var(--navy);color:white;font-weight:800;white-space:nowrap}.catalog-list{display:grid;gap:8px;max-height:370px;overflow:auto}.catalog-list>div{display:grid;grid-template-columns:minmax(150px,1fr) minmax(100px,.55fr) 2fr;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:10px 12px;background:white}.catalog-list small{color:var(--muted)}.tag-row{display:flex;flex-wrap:wrap;gap:6px}.mini-tag{display:inline-flex;align-items:center;padding:4px 7px;border-radius:999px;background:#eef2f7;color:#48556c;font-size:11px;font-weight:750}.mini-tag.active{background:#e8f7ed;color:var(--green)}.filter-row.expanded{grid-template-columns:minmax(220px,2fr) repeat(4,minmax(130px,1fr))}.availability-table td:not(:first-child),.availability-table th:not(:first-child){text-align:center}.availability-table tbody td:nth-child(2){color:var(--green);font-weight:800}.availability-table tbody td:nth-child(3){color:var(--orange);font-weight:800}.availability-table tbody td:nth-child(4){color:var(--red);font-weight:800}.access-matrix{display:grid;gap:12px}.access-matrix>article{border:1px solid var(--line);border-radius:12px;padding:14px;background:#fbfcfd}.access-matrix article>header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:11px}.access-matrix article>header p{margin:4px 0 0;color:var(--muted)}.access-toggle{display:flex;flex-wrap:wrap;gap:7px}.access-toggle button{border:1px solid var(--line);border-radius:8px;background:white;padding:7px 10px;font-size:12px;font-weight:750;color:#4b5870}.access-toggle button.active{background:#e9f7ee;color:var(--green);border-color:#add8bb}.analytics-bars{display:grid;gap:15px}.analytics-bars>div>div:first-child{display:flex;justify-content:space-between;gap:12px;margin-bottom:7px}.analytics-bars span{color:var(--muted);font-size:12px}.bar{height:9px;overflow:hidden;border-radius:999px;background:#e8ecf2}.bar>span{display:block;height:100%;border-radius:inherit;background:var(--navy)}.analytics-list{display:grid;gap:8px}.analytics-list>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line);padding:9px 0}.analytics-list>div:last-child{border-bottom:0}.analytics-list span{color:var(--muted);text-align:right}.profile-page{min-height:100vh;background:linear-gradient(145deg,#f5f7fa,#eef2f7)}.profile-main{max-width:920px;margin:auto;padding:42px 22px 85px}.profile-intro{max-width:720px;margin-bottom:22px}.profile-intro h1{font-size:clamp(34px,5vw,52px);letter-spacing:-.04em;margin-bottom:12px}.profile-intro p{color:var(--muted);font-size:17px}.profile-card{background:white;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:25px}.consent-check{display:grid;grid-template-columns:19px 1fr;gap:10px;align-items:start;padding:13px;border:1px solid #d9e0e9;border-radius:10px;background:#fafbfd;font-weight:600}.consent-check input{width:18px;height:18px;margin-top:2px}.profile-card .button.full{margin-top:5px}@media (max-width:1050px){.filter-row.expanded{grid-template-columns:1fr 1fr}.filter-row.expanded .search-box{grid-column:1/-1}.custom-taxonomy-grid{grid-template-columns:1fr}}@media (max-width:650px){.catalog-list>div{grid-template-columns:1fr}.field-action,.inline-create{align-items:stretch;flex-direction:column}.custom-taxonomy-grid>div{flex-direction:column}.custom-taxonomy-grid button{min-height:40px}.filter-row.expanded{grid-template-columns:1fr}.filter-row.expanded .search-box{grid-column:auto}.analytics-bars>div>div:first-child,.analytics-list>div{flex-direction:column}.analytics-list span{text-align:left}.profile-main{padding:25px 14px 65px}.profile-card{padding:17px}}.multi-select-grid label{display:inline-flex;grid-template-columns:none;align-items:center;gap:7px;min-height:38px;border:1px solid var(--line);background:white;color:#46526a;border-radius:9px;padding:8px 10px;font-size:12px;font-weight:750;cursor:pointer}.multi-select-grid label input{width:15px;height:15px}.multi-select-grid label small{color:#8390a4;text-transform:capitalize}.multi-select-grid label.selected{background:var(--navy);border-color:var(--navy);color:white}.multi-select-grid label.selected small{color:#d2d9e5}.multi-select-grid.compact label{min-height:31px;padding:6px 8px}.registration-card{width:100%;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:var(--shadow)}.checkbox-fieldset{border:1px solid var(--line);border-radius:12px;padding:14px;margin:0}.checkbox-fieldset legend{font-weight:800;color:var(--navy)}.checkbox-fieldset legend small,label small{color:var(--muted);font-weight:600}.checkbox-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}.check-card{display:flex;grid-template-columns:none;gap:9px;min-height:58px;border:1px solid var(--line);border-radius:10px;padding:10px;background:#fafbfd;cursor:pointer}.check-card input{width:17px;height:17px;margin-top:2px}.check-card span{gap:2px}.check-card small{color:var(--muted)}.auth-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px}.hero-console{border-radius:20px;overflow:hidden;background:#101a30;color:#fff;padding:22px;box-shadow:0 24px 60px rgba(9,20,43,.25)}.console-head{display:flex;justify-content:space-between;gap:12px;padding-bottom:15px;border-bottom:1px solid rgba(255,255,255,.15)}.console-head span{color:#b8c4d8}.console-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0}.console-stats article{background:rgba(255,255,255,.08);border-radius:12px;padding:15px;display:grid;gap:5px}.console-stats strong{font-size:25px}.console-stats span{color:#c7d0df;font-size:12px}.mini-bars{display:grid;gap:13px}.mini-bars>div{display:grid;grid-template-columns:92px 1fr 45px;align-items:center;gap:10px}.mini-bars i{height:9px;border-radius:999px;background:rgba(255,255,255,.13);overflow:hidden}.mini-bars b{display:block;height:100%;background:var(--yellow);border-radius:inherit}.analytics-modal{width:min(1180px,96vw);max-height:94vh;overflow:hidden;background:#fff;border-radius:18px;box-shadow:0 25px 80px rgba(10,22,45,.28)}.compact-modal{width:min(760px,96vw)}.analytics-modal-body{max-height:calc(94vh - 80px);overflow:auto;padding:22px}.analytics-modal .modal-header{position:sticky;top:0;z-index:3;background:#fff;border-bottom:1px solid var(--line);padding:17px 20px;display:flex;justify-content:space-between;align-items:center}.chart-scroll{overflow-x:auto}.trend-chart{width:100%;min-width:650px;height:auto;font-size:11px;fill:#667085}.chart-grid-line{stroke:#e2e7ee}.chart-line{fill:none;stroke:#131e35;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}.chart-point{fill:#f6b100;stroke:#131e35;stroke-width:2}.chart-value{fill:#131e35;font-weight:800}.donut-wrap{display:grid;grid-template-columns:210px 1fr;align-items:center;gap:25px;min-height:230px}.donut-chart{width:200px;height:200px;border-radius:50%;display:grid;place-items:center}.donut-chart>div{width:118px;height:118px;background:#fff;border-radius:50%;display:grid;place-content:center;text-align:center;box-shadow:inset 0 0 0 1px #edf0f4}.donut-chart strong{font-size:30px}.donut-chart span{color:var(--muted);font-size:12px}.chart-legend{display:grid;gap:11px}.chart-legend span{display:flex;align-items:center;gap:9px;font-weight:700}.chart-legend i{width:13px;height:13px;border-radius:4px}.legend-correct{background:#137a3a}.legend-incorrect{background:#b42318}.legend-unanswered{background:#cbd5e1}.comparison-bars{display:grid;gap:15px}.comparison-bars>div>div:first-child{display:flex;justify-content:space-between;gap:12px;margin-bottom:7px}.comparison-bars span{color:var(--muted);font-size:12px;text-align:right}.analytics-filter-grid{grid-template-columns:minmax(250px,2fr) repeat(3,minmax(150px,1fr))}.analytics-filter-grid .search-field{display:flex;align-items:center;gap:8px;grid-column:span 2}.analytics-filter-grid .search-field input{flex:1 1}.table-action{display:inline-flex;align-items:center;gap:5px;border:0;border-radius:7px;padding:7px 9px;background:#eef2f7;color:var(--navy);font-weight:800;cursor:pointer}.table-note{color:var(--muted);font-size:12px;max-width:420px}.correction-footer{display:flex;justify-content:flex-end;gap:10px;padding-top:15px;border-top:1px solid var(--line)}.link-button{border:0;padding:0;background:transparent;color:#315b99;text-decoration:underline;font-weight:800;cursor:pointer}.positive-text{color:var(--green)!important}.negative-text{color:var(--red)!important}.question-toolbar>div{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:8px}.result-stat-grid{grid-template-columns:repeat(5,minmax(0,1fr))}@media (max-width:980px){.analytics-filter-grid{grid-template-columns:1fr 1fr}.analytics-filter-grid .search-field{grid-column:1/-1}.checkbox-grid{grid-template-columns:1fr 1fr}.donut-wrap{grid-template-columns:1fr;justify-items:center}.result-stat-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:620px){.registration-card{padding:17px;border-radius:14px}.analytics-filter-grid,.checkbox-grid,.console-stats,.result-stat-grid{grid-template-columns:1fr}.analytics-filter-grid .search-field{grid-column:auto}.comparison-bars>div>div:first-child{flex-direction:column}.comparison-bars span{text-align:left}.mini-bars>div{grid-template-columns:75px 1fr 38px}.analytics-modal{width:100vw;max-height:100vh;border-radius:0}.analytics-modal-body{max-height:calc(100vh - 72px);padding:14px}}body{font-family:Poppins,system-ui,sans-serif}.natscix-brand{display:inline-flex;align-items:center;width:clamp(150px,14vw,220px);line-height:1;text-decoration:none}.natscix-brand img{display:block;width:100%;height:auto;object-fit:contain}.natscix-brand.light{color:#fff}.natscix-home{min-height:100vh;background:#fff;color:var(--navy)}.natscix-header{position:sticky;top:0;z-index:20;min-height:78px;padding:14px clamp(20px,5vw,78px);display:flex;align-items:center;justify-content:space-between;gap:24px;background:rgba(255,255,255,.95);border-bottom:1px solid #e7ebf1;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.natscix-header nav{display:flex;align-items:center;gap:23px}.natscix-header nav a{text-decoration:none;color:var(--navy);font-weight:600;font-size:14px}.natscix-hero{min-height:680px;padding:72px clamp(20px,6vw,96px);display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;background:linear-gradient(135deg,#f7f9fc,#fff 58%,#fff9e8);overflow:hidden}.natscix-hero-copy h1{max-width:780px;font-family:Alexandria,sans-serif;font-size:clamp(43px,5.8vw,78px);line-height:1.02;letter-spacing:-3.2px;margin:22px 0}.natscix-hero-copy>p{font-size:18px;line-height:1.75;color:#526071;max-width:700px}.natscix-hero-media{position:relative}.natscix-hero-media>img{width:100%;height:560px;object-fit:cover;border-radius:32px 32px 110px 32px;box-shadow:0 34px 80px rgba(19,30,53,.2)}.hero-float{position:absolute;left:-35px;bottom:35px;display:flex;align-items:center;gap:14px;background:var(--yellow);color:var(--navy);padding:18px 22px;border-radius:18px;box-shadow:0 18px 45px rgba(19,30,53,.24)}.hero-float svg{width:34px;height:34px}.hero-float div{display:grid}.hero-float strong{font-size:22px}.hero-float span{font-size:12px;font-weight:600}.natscix-number-strip{display:grid;grid-template-columns:repeat(4,1fr);background:var(--navy);color:#fff;padding:28px clamp(20px,6vw,96px)}.natscix-number-strip article{display:grid;place-items:center;text-align:center;border-right:1px solid rgba(255,255,255,.18)}.natscix-number-strip article:last-child{border:0}.natscix-number-strip strong{font-family:Alexandria,sans-serif;font-size:28px}.natscix-number-strip span{font-size:12px;color:#c9d1dd;text-transform:uppercase;letter-spacing:1px}.natscix-story{padding:100px clamp(20px,7vw,112px);display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center}.story-image img{width:100%;height:560px;object-fit:cover;border-radius:90px 24px 24px 24px}.natscix-cta h2,.natscix-story h2,.scholarship-section h2,.section-heading h2{font-family:Alexandria,sans-serif;font-size:clamp(32px,4vw,52px);line-height:1.12;letter-spacing:-1.5px}.natscix-story p,.scholarship-section p,.section-heading p{color:#5e6978;line-height:1.75;font-size:16px}.feature-list{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin-top:28px}.feature-list span{display:flex;gap:11px;align-items:center;font-weight:650;padding:14px;background:#f5f7fa;border-radius:13px}.feature-list svg{color:#b37d00;flex:none}.natscix-section{padding:95px clamp(20px,7vw,112px)}.section-heading.center{text-align:center;max-width:820px;margin:0 auto 45px}.natscix-feature-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.natscix-feature-grid article{padding:26px 21px;border:1px solid #e3e8ef;border-radius:20px;background:#fff;box-shadow:0 12px 32px rgba(19,30,53,.06)}.natscix-feature-grid svg{color:#b67f00;width:30px;height:30px}.natscix-feature-grid h3{font-family:Alexandria;font-size:20px}.natscix-feature-grid p{font-size:13px;line-height:1.65;color:#667085}.marking-banner{margin-top:32px;background:#f8fafc;border-left:5px solid var(--yellow);border-radius:13px;padding:20px 26px;display:flex;flex-wrap:wrap;align-items:center;gap:23px}.marking-banner strong{margin-right:auto}.marking-banner span{font-weight:650;color:#445064}.scholarship-section{padding:85px clamp(20px,7vw,112px);display:grid;grid-template-columns:1.15fr .85fr;gap:65px;align-items:center;background:var(--navy);color:#fff}.scholarship-section p{color:#cbd4e2}.scholarship-section img{width:100%;height:550px;object-fit:cover;border-radius:24px 85px 24px 24px}.scholarship-tags{display:flex;flex-wrap:wrap;gap:10px;margin:25px 0}.scholarship-tags span{background:rgba(246,177,0,.15);border:1px solid rgba(246,177,0,.4);padding:10px 13px;border-radius:999px;color:#ffe8a3;font-weight:600;font-size:13px}.fine-print{font-size:12px!important}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.resource-grid a{display:grid;grid-template-columns:42px 1fr;column-gap:12px;padding:23px;color:var(--navy);text-decoration:none;border:1px solid #e2e8f0;border-radius:17px;transition:.2s}.resource-grid a:hover{transform:translateY(-3px);box-shadow:0 13px 30px rgba(19,30,53,.1)}.resource-grid svg{grid-row:1/3;color:#b67f00}.resource-grid strong{font-family:Alexandria}.resource-grid span{font-size:12px;color:#667085}.faq-section{padding:95px clamp(20px,7vw,112px);background:#f5f7fa}.faq-grid{max-width:900px;margin:auto;display:grid;gap:12px}.faq-grid details{background:#fff;border:1px solid #e1e6ed;border-radius:15px;padding:19px 22px}.faq-grid summary{font-family:Alexandria;font-weight:700;cursor:pointer}.faq-grid p{color:#5c6878;line-height:1.7}.natscix-cta{margin:80px clamp(20px,7vw,112px);padding:45px 50px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-radius:28px;background:linear-gradient(115deg,#fff5d2,#f7f9fc);border:1px solid #f0df9e}.natscix-cta h2{margin:8px 0}.natscix-cta p{color:#586474}.natscix-footer{background:#0d172a;color:#dce3ed;padding:55px clamp(20px,7vw,112px);display:grid;grid-template-columns:1.3fr repeat(3,1fr);gap:50px}.natscix-footer>div{display:flex;flex-direction:column;gap:10px}.natscix-footer a,.natscix-footer span{color:#b6c1d0;text-decoration:none;font-size:13px}.natscix-footer a:hover{color:#fff}.natscix-footer svg{width:15px;vertical-align:middle;margin-right:5px}.admin-footer-link{margin-top:11px!important;color:#f6b100!important;font-weight:700}.simple-public-header{min-height:76px;padding:14px clamp(20px,6vw,80px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e5e9ef;background:#fff}.student-access-page,.submission-page{min-height:100vh;background:linear-gradient(140deg,#f4f6f9,#fff8e6)}.student-access-card,.submission-card{width:min(670px,calc(100% - 30px));margin:65px auto;padding:38px;background:#fff;border:1px solid #e2e7ed;border-radius:24px;box-shadow:0 22px 65px rgba(19,30,53,.12);display:grid;gap:19px;text-align:center}.student-access-card.wide{width:min(820px,calc(100% - 30px))}.student-access-card label,.submission-card label{text-align:left}.access-icon{width:66px;height:66px;margin:auto;display:grid;place-items:center;border-radius:18px;background:#fff4cc;color:#936500}.privacy-note{display:flex;align-items:flex-start;gap:10px;padding:14px 16px;border-radius:13px;background:#f0f7f3;color:#28513a;font-size:13px;text-align:left}.privacy-note svg{flex:none}.submission-main{width:min(1050px,calc(100% - 32px));margin:45px auto 80px;display:grid;gap:25px}.submission-hero{padding:46px;text-align:center;border-radius:25px;background:#fff;box-shadow:0 18px 50px rgba(19,30,53,.09)}.submission-hero>svg{color:var(--green)}.submission-hero h1{font-family:Alexandria;font-size:38px}.submission-hero p{color:#596675;font-size:17px}.submission-hero small{color:#7c8795}.result-stat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.result-stat-grid article{background:#fff;border:1px solid #e3e8ee;border-radius:15px;padding:20px;text-align:center}.result-stat-grid strong{display:block;font-size:25px;color:var(--navy)}.result-stat-grid span{font-size:11px;color:#667085;text-transform:uppercase}.end-screen-config{margin:20px 0;padding:20px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:15px}.agent-code{display:inline-block;padding:7px 10px;border-radius:8px;background:#101a2c;color:#ffe28a;font-size:14px;font-weight:800;letter-spacing:1px}.table-actions{display:flex;flex-wrap:wrap;gap:7px}.table-actions a,.table-actions button{display:inline-flex;align-items:center;gap:4px;border:0;background:#eef2f7;color:var(--navy);border-radius:7px;padding:7px 9px;font-weight:700;font-size:12px;text-decoration:none;cursor:pointer}.button.compact{padding:9px 13px;font-size:13px}.natscix-access-page .guide-header{display:flex;align-items:center;justify-content:center;padding:20px;background:#fff;border-bottom:1px solid #e5e9ef}.natscix-registration{max-width:900px}.access-panel{background:#fff7db;border:1px solid #f1d77f;border-radius:15px;padding:18px}.access-panel small{color:#70570c}.input-with-icon{position:relative}.input-with-icon>svg{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:#7b8797;z-index:2}.input-with-icon input{padding-left:42px!important}.checkbox-fieldset{border:1px solid #dfe5ec;border-radius:15px;padding:17px}.checkbox-fieldset legend{padding:0 8px;font-weight:750}.checkbox-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.check-card{display:flex!important;align-items:flex-start;gap:9px!important;padding:12px!important;border:1px solid #e1e6ed;border-radius:12px;background:#fff}.check-card input{width:auto!important;margin-top:3px}.check-card span{display:grid}.check-card small{color:#667085}.other-preparation{margin-top:13px}.consent-check{display:flex!important;align-items:flex-start;gap:10px!important}.consent-check input{width:auto!important;margin-top:4px}.admin-login-page{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr}.admin-login-visual{background:linear-gradient(145deg,#101b31,#253b64);color:#fff;padding:70px;display:flex;flex-direction:column;justify-content:space-between}.admin-login-visual h1{font-family:Alexandria;font-size:50px;max-width:650px;color:#f8fbff;font-weight:700;letter-spacing:-.035em;text-shadow:0 12px 35px rgba(0,0,0,.2)}.admin-login-visual .hero-badge{color:#6b4a00;background:#fff4ce;border-color:rgba(246,177,0,.5)}.admin-login-visual p{color:#dce5f2;max-width:600px;line-height:1.7}.admin-login-page main{display:grid;place-items:center;background:#f5f7fa}.login-card{width:min(430px,calc(100% - 35px));padding:35px;background:#fff;border-radius:22px;box-shadow:0 20px 60px rgba(19,30,53,.12)}.legal-page{min-height:100vh;background:#f6f8fa}.legal-page header{padding:17px clamp(20px,6vw,80px);display:flex;justify-content:space-between;align-items:center;background:#fff;border-bottom:1px solid #e4e8ef}.legal-page header a{color:var(--navy);font-weight:700}.legal-page main{max-width:850px;margin:50px auto;padding:40px;background:#fff;border-radius:20px}.legal-page h1,.legal-page h2{font-family:Alexandria}.legal-page p{line-height:1.8;color:#596574}@media (max-width:1050px){.natscix-header nav a:not(.button){display:none}.natscix-hero,.natscix-story,.scholarship-section{grid-template-columns:1fr}.natscix-hero-media>img,.scholarship-section img,.story-image img{height:470px}.natscix-feature-grid{grid-template-columns:repeat(3,1fr)}.resource-grid{grid-template-columns:repeat(2,1fr)}.natscix-footer{grid-template-columns:1fr 1fr}.result-stat-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:700px){.natscix-header{padding:12px 16px}.natscix-header nav .button{font-size:12px;padding:9px}.natscix-brand strong{font-size:26px}.natscix-hero{padding:50px 18px;gap:35px}.natscix-hero-copy h1{font-size:42px;letter-spacing:-2px}.natscix-hero-media>img{height:360px}.hero-float{left:10px;bottom:15px}.natscix-number-strip{grid-template-columns:1fr 1fr;gap:22px}.natscix-number-strip article:nth-child(2){border:0}.faq-section,.natscix-section,.natscix-story,.scholarship-section{padding:60px 18px;gap:35px}.scholarship-section img,.story-image img{height:390px}.checkbox-grid,.feature-list,.natscix-feature-grid,.resource-grid{grid-template-columns:1fr}.natscix-cta{margin:45px 18px;padding:28px;flex-direction:column;align-items:flex-start}.natscix-footer{grid-template-columns:1fr;padding:45px 22px}.student-access-card,.submission-card{padding:24px}.result-stat-grid{grid-template-columns:1fr 1fr}.admin-login-page{grid-template-columns:1fr}.admin-login-visual{padding:35px;min-height:340px}.admin-login-visual h1{font-size:36px}.admin-login-page main{padding:45px 0}.form-grid.four,.form-grid.three{grid-template-columns:1fr!important}}.compact-toolbar-panel{padding:16px 18px}.compact-page-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:13px}.compact-page-heading h2{margin:0;font-size:23px}.compact-page-heading p{margin:5px 0 0;color:var(--muted)}.compact-toolbar{display:flex;align-items:center;gap:9px;min-width:0}.compact-search{flex:1 1 420px;min-width:220px;height:42px;display:flex;grid-template-columns:none;flex-direction:row;align-items:center;gap:8px;padding:0 11px;border:1px solid #cfd6e1;border-radius:10px;background:white}.compact-search input{height:39px;min-width:0;padding:7px 0;border:0;box-shadow:none!important}.active-filter-button{border-color:#8497b5!important;background:#f3f6fa!important}.compact-filter-panel{display:grid;gap:10px;margin-top:12px;padding:12px;border:1px solid var(--line);border-radius:12px}.analytics-compact-grid,.compact-filter-panel.four-up{grid-template-columns:repeat(4,minmax(150px,1fr))}.compact-filter-panel label{gap:4px;font-size:11px;text-transform:uppercase;letter-spacing:.04em;color:#667085}.compact-filter-panel input,.compact-filter-panel select{min-height:36px;padding:7px 9px;border-radius:8px;font-size:13px;text-transform:none;letter-spacing:0}.active-filter-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.active-filter-chips button{display:inline-flex;align-items:center;gap:5px;min-height:28px;padding:4px 8px 4px 10px;border:1px solid #cbd6e7;border-radius:999px;background:#eef4fb;color:#2a4d7c;font-size:11px;font-weight:750}.import-compact-card{padding:17px 19px}.import-options-row{display:grid;grid-template-columns:minmax(300px,1fr) 230px auto;align-items:end;gap:14px;padding-top:13px;margin-top:13px;border-top:1px solid var(--line)}.toggle-line{display:flex;grid-template-columns:none;flex-direction:row;align-items:flex-start;gap:10px;cursor:pointer}.toggle-line input{width:17px;height:17px;margin-top:2px}.toggle-line span{display:grid;gap:2px}.toggle-line small{font-size:11px}.access-block-page{min-height:100vh;display:grid;place-items:center;padding:24px;background:var(--bg)}.access-block-card{width:min(590px,100%);padding:34px;border:1px solid var(--line);border-radius:20px;background:white;box-shadow:var(--shadow);text-align:center}.access-block-card>svg{color:var(--gold);margin-bottom:12px}.access-block-card p{color:var(--muted)}.access-block-card .button-row{justify-content:center}.admin-content input,.admin-content select{min-height:39px;padding:8px 10px}.admin-content textarea{padding:9px 10px}.question-bank-grid{grid-template-columns:repeat(auto-fill,minmax(315px,1fr));gap:13px}.question-card{padding:16px}.table-panel td{padding-top:11px;padding-bottom:11px}.table-panel th{padding-top:10px;padding-bottom:10px}@media (max-width:1050px){.analytics-compact-grid,.compact-filter-panel.four-up{grid-template-columns:repeat(2,minmax(150px,1fr))}.import-options-row{grid-template-columns:1fr 210px}.import-options-row>button{grid-column:1/-1;width:fit-content}}@media (max-width:680px){.compact-page-heading,.compact-toolbar{align-items:stretch;flex-direction:column}.compact-search{flex-basis:auto;width:100%}.analytics-compact-grid,.compact-filter-panel.four-up,.import-options-row{grid-template-columns:1fr}.compact-toolbar>.button,.compact-toolbar>.text-link{width:100%;justify-content:center}}.admin-topbar{min-height:70px;padding:10px 20px}.admin-topbar h1{font-size:20px}.admin-topbar .button{min-height:40px;padding:9px 13px}.admin-topbar .icon-button{width:42px;height:42px}.admin-content{padding-top:18px}.table-panel .panel-heading.padded{padding-top:14px;padding-bottom:14px}.compact-section-head{display:grid;gap:12px}.compact-tabs{margin-top:0}.catalog-workspace{align-items:start}.sticky-catalog-form{position:sticky;top:92px}.editable-catalog-list>div{grid-template-columns:minmax(0,1fr) auto;align-items:center}.editable-catalog-list>div>div:first-child{min-width:0;display:grid;gap:3px}.editable-catalog-list span{color:var(--muted);font-size:12px;overflow-wrap:anywhere}.catalog-actions{display:flex;align-items:center;justify-content:flex-end;gap:7px}.catalog-actions button{display:inline-flex;align-items:center;gap:5px;min-height:34px;border:1px solid var(--line);border-radius:8px;padding:6px 9px;background:#fff;color:var(--navy);font-weight:750}.catalog-actions button:hover{background:#f7f9fc;border-color:#aeb8c8}.student-analysis-modal{display:grid;grid-template-rows:auto auto minmax(0,1fr);height:min(94vh,900px);max-height:94vh}.student-analysis-modal .modal-header{min-height:92px}.student-analysis-modal .modal-header p{margin:4px 0 0;color:var(--muted)}.analytics-modal-tabs{display:flex;gap:7px;padding:10px 18px;border-bottom:1px solid var(--line);background:#f8fafc;overflow-x:auto}.analytics-modal-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;padding:8px 13px;border:1px solid transparent;border-radius:9px;background:transparent;color:#536078;font-weight:800;white-space:nowrap}.analytics-modal-tabs button.active{color:#fff;background:var(--navy);border-color:var(--navy)}.student-analysis-modal .analytics-modal-body{max-height:none;min-height:0;overflow:auto;overscroll-behavior:contain;padding-bottom:38px}.compact-timing-toolbar{display:grid;grid-template-columns:minmax(0,1fr) minmax(220px,320px);gap:18px;align-items:end}.compact-timing-toolbar p{margin-bottom:0;color:var(--muted)}.result-stat-grid.four{grid-template-columns:repeat(4,minmax(0,1fr));margin:0}.question-time-chart-wrap{display:grid;gap:14px}.question-time-legend{display:flex;align-items:center;flex-wrap:wrap;gap:14px;color:#4d5a70;font-size:12px;font-weight:700}.question-time-legend span{display:inline-flex;align-items:center;gap:6px}.question-time-legend i{width:14px;height:14px;border-radius:4px}.student-time-key{background:var(--navy)}.reference-time-key{background:var(--gold)}.question-time-legend small{margin-left:auto;color:var(--muted)}.question-time-chart{width:100%;min-width:760px;height:290px;font-size:10px;fill:#667085}.student-time-bar{fill:var(--navy)}.student-time-bar.correct{fill:var(--green)}.student-time-bar.incorrect{fill:var(--red)}.student-time-bar.unanswered{fill:#98a2b3}.reference-time-bar{fill:var(--gold)}.question-time-label{font-weight:750;fill:#43506a}.question-timing-table .responsive-table{max-height:420px;overflow:auto}.question-timing-table thead th{position:sticky;top:0;z-index:2;background:#f4f6f9}.time-difference{display:inline-flex;min-width:58px;justify-content:center;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:850}.time-difference.faster{background:#e9f8ee;color:#176738}.time-difference.slower{background:#fff0ed;color:var(--red)}@media (max-width:900px){.sticky-catalog-form{position:static}.compact-timing-toolbar{grid-template-columns:1fr}.result-stat-grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:650px){.editable-catalog-list>div{grid-template-columns:1fr}.catalog-actions{justify-content:flex-start}.student-analysis-modal{height:100vh;max-height:100vh}.student-analysis-modal .modal-header{align-items:flex-start}.analytics-modal-tabs{padding:8px 10px}.result-stat-grid.four{grid-template-columns:1fr 1fr}.question-time-legend small{width:100%;margin-left:0}}.question-time-chart-wrap.enhanced{gap:18px}.question-time-controls{display:grid;gap:12px}.chart-control-row{display:flex;align-items:end;flex-wrap:wrap;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#f8fafc}.chart-control-row label{display:grid;gap:5px;min-width:150px;font-size:12px;font-weight:800;color:#536078}.chart-control-row select{min-height:36px}.chart-pagination,.zoom-controls{display:flex;align-items:center;gap:7px}.chart-pagination button,.zoom-controls button{display:inline-flex;align-items:center;justify-content:center;gap:4px;min-height:36px;border:1px solid var(--line);border-radius:9px;background:white;padding:7px 10px;color:var(--navy);font-weight:800}.chart-pagination button:disabled,.zoom-controls button:disabled{opacity:.45;cursor:not-allowed}.chart-pagination{margin-left:auto}.question-chart-scroll{border:1px solid var(--line);border-radius:14px;background:white;min-height:455px;scrollbar-gutter:stable}.question-time-chart.enhanced{width:auto;min-width:100%;height:430px;display:block}.bar-value-label{font-size:10px;font-weight:850;fill:var(--navy)}.bar-value-label.reference{fill:#8a6500}.axis-label{font-size:11px;font-weight:750;fill:#667085}.correct-status-key{background:var(--green)}.incorrect-status-key{background:var(--red)}.chart-scroll-hint{margin:0;color:var(--muted);font-size:12px}@media (max-width:760px){.chart-pagination{width:100%;justify-content:space-between;margin-left:0}}.confirm-dialog{width:min(520px,94vw);display:grid;gap:17px;padding:24px;border-radius:18px;background:white;box-shadow:0 28px 90px rgba(10,22,45,.3)}.confirm-dialog h2{margin:3px 0 0}.confirm-dialog p{margin:7px 0 0;color:var(--muted)}.confirm-dialog-icon{width:48px;height:48px;display:grid;place-items:center;border-radius:14px;background:#fff5d8;color:#956d00}.confirm-dialog-icon.danger{background:#feeceb;color:var(--red)}.confirm-dialog-actions{justify-content:flex-end}.button.danger{background:var(--red);color:white;border-color:var(--red)}.question-bank-toolbar p{margin:5px 0 0;color:var(--muted)}.compact-filter-panel.five-up{grid-template-columns:repeat(5,minmax(140px,1fr))}.table-toolbar-line{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 14px;border-bottom:1px solid var(--line);color:var(--muted);font-size:12px;font-weight:750}.table-toolbar-line label{display:flex;align-items:center;gap:7px}.table-toolbar-line select{min-height:34px;padding:5px 28px 5px 8px}.question-library-table table{min-width:1240px}.question-library-table th:first-child{width:185px}.question-library-table th:nth-child(2){width:360px}.question-library-table th:nth-child(3){width:260px}.question-preview-cell .rich-question{max-width:390px}.question-preview-cell .rich-question img{max-height:92px;width:auto}.inline-pills{display:flex;flex-wrap:wrap;gap:5px;margin-top:8px}.vertical-actions{min-width:120px;flex-direction:column;align-items:stretch}.vertical-actions button{justify-content:flex-start}.table-pagination{display:flex;align-items:center;justify-content:center;gap:14px;padding:12px;border-top:1px solid var(--line)}.table-pagination button{border:1px solid var(--line);border-radius:8px;background:white;padding:7px 12px;font-weight:800;color:var(--navy)}.table-pagination button:disabled{opacity:.4}.question-identity-panel{display:grid;gap:12px}.question-identity-panel p{margin:4px 0 0;color:var(--muted)}@media(max-width:1050px){.compact-filter-panel.five-up{grid-template-columns:repeat(2,minmax(150px,1fr))}}@media(max-width:680px){.compact-filter-panel.five-up{grid-template-columns:1fr}}.account-modal{background:white;border-radius:18px;box-shadow:0 28px 90px rgba(10,22,45,.3);overflow:hidden}.compact-role-filter{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:800;color:#536078}.compact-role-filter select{min-width:170px}:root{--navy:#131e35;--navy-deep:#0b1427;--navy-soft:#263a61;--bg:#f5f7fb;--gold:#f6b100;--green:#14804a;--orange:#c27a08;--red:#c1382f;--text:#18233a;--muted:#69758a;--line:#e5e9f1;--soft:#f8fafc;--shadow:0 16px 48px rgba(20,33,60,0.08);--shadow-soft:0 8px 24px rgba(20,33,60,0.055)}body{font-weight:400;letter-spacing:-.006em}h1,h2,h3{font-weight:700}input,p,select,td,textarea{font-weight:400}.button,button{font-weight:600}label{font-weight:500}.eyebrow{font-weight:650;letter-spacing:.075em}.modern-admin{grid-template-columns:274px minmax(0,1fr);background:var(--bg)}.modern-admin .admin-sidebar{padding:20px 14px 14px;background:radial-gradient(circle at 12% 4%,rgba(246,177,0,.12),transparent 28%),linear-gradient(180deg,#111d36,#0c162a);border-right:1px solid rgba(255,255,255,.06);box-shadow:12px 0 40px rgba(9,18,36,.08);overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,.16) transparent}.modern-brand-block{padding:4px 12px 19px;justify-content:space-between}.modern-brand-block .natscix-brand{width:172px}.workspace-label{margin:0 8px 17px;padding:12px 13px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:rgba(255,255,255,.04);display:grid;gap:3px}.workspace-label span{font-size:12px;font-weight:600}.workspace-label small{color:#9ba7bc;font-size:10.5px}.modern-admin-nav{gap:15px;padding:0 2px 16px}.nav-group{display:grid;gap:3px}.nav-group>p{margin:0 10px 6px;color:#72809a;font-size:10px;font-weight:650;letter-spacing:.1em;text-transform:uppercase}.modern-admin-nav button{min-height:42px;padding:7px 10px;gap:10px;color:#c4ccda;border-radius:11px;font-size:13.5px;font-weight:500;transition:background .18s ease,color .18s ease,transform .18s ease}.modern-admin-nav button:hover{background:rgba(255,255,255,.075);transform:translateX(2px)}.modern-admin-nav button.active{background:linear-gradient(90deg,rgba(246,177,0,.21),rgba(246,177,0,.08));box-shadow:inset 3px 0 0 var(--gold)}.nav-icon{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:rgba(255,255,255,.055);color:#aab5c8}.modern-admin-nav button.active .nav-icon{color:var(--navy-deep);background:var(--gold)}.modern-sidebar-footer{border:0;padding:13px 7px 2px;gap:13px}.sidebar-mode-card{display:flex;align-items:center;gap:10px;padding:11px 12px;border:1px solid rgba(255,255,255,.08);border-radius:13px}.mode-dot{width:9px;height:9px;border-radius:999px;box-shadow:0 0 0 4px rgba(255,255,255,.05)}.mode-dot.demo{background:var(--gold)}.mode-dot.supabase{background:#3ddc84}.sidebar-mode-card div{display:grid;gap:2px}.sidebar-mode-card strong{color:#fff;font-size:11.5px;font-weight:600}.sidebar-mode-card small{color:#92a0b8;font-size:10px}.sidebar-links{display:flex;justify-content:space-between;gap:10px}.sidebar-links a{color:#9faabd;font-size:10.5px}.sidebar-links a:hover{color:#fff}.modern-topbar{padding:12px 24px;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(216,222,233,.86)}.topbar-leading{min-width:0;display:flex;align-items:center;gap:12px}.page-title-block{display:grid;gap:2px;min-width:0}.page-title-block>span{color:#8a95a8;font-size:10.5px;font-weight:500}.modern-topbar h1{font-weight:700;letter-spacing:-.025em}.modern-topbar-actions{gap:9px}.workspace-search-button{min-width:230px;height:40px;display:flex;align-items:center;gap:9px;padding:0 10px 0 12px;border:1px solid #e0e5ed;border-radius:12px;background:#f7f9fc;color:#7b8799;font-size:12px}.workspace-search-button span{flex:1 1;text-align:left}.workspace-search-button kbd{min-width:23px;height:23px;display:grid;place-items:center;border:1px solid #d8dee9;border-radius:7px;background:white;color:#8c97a8;font-family:inherit;font-size:11px}.topbar-icon-button{position:relative;width:40px;height:40px;display:grid;place-items:center;border:1px solid #e0e5ed;border-radius:12px;background:#fff;color:#46536a}.topbar-icon-button:hover{background:#f7f9fc;color:var(--navy)}.topbar-icon-button i{position:absolute;top:8px;right:8px;width:6px;height:6px;border-radius:999px;background:var(--gold);box-shadow:0 0 0 2px #fff}.profile-menu-wrap{position:relative}.profile-menu-trigger{min-width:170px;height:44px;display:flex;align-items:center;gap:9px;padding:4px 8px 4px 5px;border:1px solid #e1e6ee;border-radius:13px;background:#fff;color:var(--navy)}.profile-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:linear-gradient(135deg,#263a61,#101a31);color:#fff;font-size:11px;font-weight:700}.profile-copy{display:grid;min-width:0;text-align:left;flex:1 1}.profile-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11.5px;font-weight:600}.profile-copy small{color:#8a95a8;font-size:9.5px;text-transform:capitalize}.profile-menu-card{position:absolute;top:calc(100% + 9px);right:0;z-index:100;width:245px;display:grid;padding:8px;border:1px solid #e3e7ee;background:#fff;box-shadow:0 22px 55px rgba(18,31,58,.16)}.profile-menu-card>div{display:grid;gap:3px;padding:10px 11px 12px;border-bottom:1px solid var(--line)}.profile-menu-card>div strong{font-size:12px;font-weight:650}.profile-menu-card>div span{overflow:hidden;text-overflow:ellipsis;color:var(--muted);font-size:10.5px}.profile-menu-card a,.profile-menu-card button{min-height:38px;display:flex;align-items:center;border:0;border-radius:9px;padding:0 11px;background:transparent;color:#40506a;font-size:11.5px;text-align:left}.profile-menu-card a:hover,.profile-menu-card button:hover{background:#f5f7fb;color:var(--navy)}.modern-admin-content{width:100%;max-width:1680px;padding:22px 26px 42px}.modern-admin .panel,.modern-admin .table-panel{border:1px solid #e7eaf0}.modern-admin .panel{padding:21px}.modern-admin .panel h2,.modern-admin .table-panel h2{font-weight:700;letter-spacing:-.02em}.modern-admin .compact-page-heading p,.modern-admin .modern-panel-heading p,.modern-admin .panel-heading p{font-size:12.5px;line-height:1.55}.modern-admin .button{min-height:39px;border-radius:11px;padding:8px 13px;font-size:12px}.modern-admin .button.primary{background:linear-gradient(135deg,#182744,#0d172c);box-shadow:0 7px 16px rgba(19,30,53,.14)}.modern-admin .button.primary:hover{background:#0b1426;box-shadow:0 9px 20px rgba(19,30,53,.2)}.modern-admin .button.secondary{background:#fff}.modern-admin label{font-size:12px;color:#4c596e}.modern-admin input,.modern-admin select,.modern-admin textarea{border-color:#dfe4ec;border-radius:10px;background:#fff;font-size:12.5px}.modern-admin input:focus,.modern-admin select:focus,.modern-admin textarea:focus{border-color:#7289b4;box-shadow:0 0 0 3px rgba(49,92,157,.09)}.dashboard-welcome-card{position:relative;min-height:230px;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:28px;align-items:center;padding:30px;border:1px solid #dce3ed;border-radius:22px;background:radial-gradient(circle at 92% 25%,rgba(246,177,0,.2),transparent 25%),linear-gradient(135deg,#ffffff,#f6f8fc 62%,#fff9e9)}.dashboard-welcome-card:after{content:"";position:absolute;width:240px;height:240px;right:-85px;bottom:-125px;border-radius:50%;border:36px solid rgba(19,30,53,.035)}.dashboard-kicker{display:inline-flex;margin-bottom:9px;color:#52617a;font-size:10.5px;font-weight:650;letter-spacing:.09em;text-transform:uppercase}.dashboard-welcome-card h2{max-width:720px;margin:0 0 12px;font-size:clamp(25px,2.2vw,36px);line-height:1.12;letter-spacing:-.045em}.dashboard-welcome-card p{max-width:720px;margin:0;color:var(--muted);font-size:13.5px}.dashboard-welcome-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:21px}.dashboard-readiness-card{position:relative;z-index:1;min-height:164px;display:grid;grid-template-columns:125px 1fr;align-items:center;gap:17px;padding:18px;border:1px solid rgba(255,255,255,.7);border-radius:18px;background:rgba(255,255,255,.78);box-shadow:0 16px 34px rgba(29,44,74,.08);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.readiness-ring{width:116px;height:116px;display:grid;place-content:center;border-radius:50%;background:conic-gradient(var(--gold) 0 82%,#e9edf3 82% 100%);box-shadow:inset 0 0 0 12px rgba(255,255,255,.88);text-align:center}.readiness-ring strong{font-size:21px;font-weight:700}.readiness-ring span{color:var(--muted);font-size:8.5px}.dashboard-readiness-card ul{display:grid;gap:11px;margin:0;padding:0;list-style:none}.dashboard-readiness-card li{display:flex;align-items:center;gap:8px;color:#4f5d72;font-size:11px}.dashboard-readiness-card li i{width:9px;height:9px;border-radius:50%;background:#d1d7e1}.dashboard-readiness-card li i.done{background:var(--green);box-shadow:0 0 0 4px rgba(20,128,74,.09)}.modern-stat-grid{gap:13px}.modern-stat-card{min-height:145px;display:grid;gap:15px;padding:17px 18px;border-radius:18px;box-shadow:var(--shadow-soft);transition:transform .18s ease,box-shadow .18s ease}.modern-stat-card:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(20,33,60,.09)}.stat-card-topline{display:flex;align-items:center;justify-content:space-between}.modern-stat-card .stat-icon{width:39px;height:39px;border-radius:12px}.tone-blue .stat-icon{background:#eaf1ff;color:#365f9b}.tone-green .stat-icon{background:#e8f7ee;color:#167546}.tone-gold .stat-icon{background:#fff4d4;color:#916700}.tone-violet .stat-icon{background:#f0ecff;color:#6655b6}.stat-trend{padding:5px 8px;border-radius:999px;background:#f2f5f9;color:#718096!important;font-size:9px!important;font-weight:600!important}.stat-card-copy{display:grid;gap:3px}.modern-stat-card .stat-card-copy>span{font-size:11px;font-weight:500}.modern-stat-card .stat-card-copy>strong{margin:0;font-size:29px;font-weight:700;line-height:1.1}.modern-stat-card .stat-card-copy>small{font-size:10.5px}.dashboard-analytics-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.75fr);gap:15px}.modern-activity-card,.modern-chart-card{min-height:390px}.modern-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:17px}.modern-panel-heading h2{margin:0 0 5px;font-size:18px}.modern-panel-heading p{margin:0;color:var(--muted)}.live-data-chip{display:inline-flex;align-items:center;gap:7px;padding:6px 9px;border-radius:999px;background:#eff9f3;color:#167546;font-size:9.5px;font-weight:600}.live-data-chip i{width:7px;height:7px;border-radius:50%;background:#24a766;box-shadow:0 0 0 4px rgba(36,167,102,.1)}.modern-activity-list{display:grid}.modern-activity-list>div{min-height:52px;display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid #edf0f4}.modern-activity-list>div:last-child{border-bottom:0}.activity-avatar{width:33px;height:33px;display:grid;place-items:center;border-radius:10px;background:#eef2f8;color:#405476;font-size:10px;font-weight:650}.modern-activity-list>div>div:nth-child(2){display:grid;gap:2px;min-width:0}.modern-activity-list strong{font-size:11.5px;font-weight:600}.modern-activity-list span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:9.5px}.activity-score{display:grid;justify-items:end}.activity-score strong{color:var(--navy);font-size:14px}.activity-score small{color:var(--muted);font-size:9px}.dashboard-empty-row{grid-template-columns:auto 1fr!important;color:var(--muted)}.modern-availability-panel{padding:0!important;overflow:hidden}.availability-heading{padding:20px 22px 15px;margin:0}.modern-inline-filter{min-width:230px}.modern-availability-panel .responsive-table{border-top:1px solid var(--line)}.modern-admin .compact-toolbar-panel,.modern-admin .import-compact-card{padding:18px 19px}.modern-admin .compact-page-heading h2{font-size:20px}.compact-search{min-height:40px;border-radius:12px;background:#fafbfc;border-color:#e1e5ec}.compact-filter-panel{border-radius:14px;background:#f8fafc;border-color:#e6eaf0}.active-filter-chips button{font-weight:550}.modern-admin .table-panel{overflow:hidden}.modern-admin .responsive-table{scrollbar-width:thin;scrollbar-color:#c8d0dc transparent}.modern-admin table{border-collapse:separate;border-spacing:0}.modern-admin th{background:#f7f8fb;color:#788398;font-size:9.5px;font-weight:650;letter-spacing:.055em;text-transform:uppercase}.modern-admin td{color:#38465d;font-size:11.5px;vertical-align:middle}.modern-admin tbody tr{transition:background .15s ease}.modern-admin tbody tr:hover{background:#fafbfe}.modern-admin td strong{font-weight:600;color:#1d2940}.modern-admin td span{color:#7a8598;font-size:10px}.modern-admin .table-actions button{min-height:32px;border-radius:8px;font-size:10.5px;font-weight:550}.difficulty,.mini-tag,.status-pill{font-weight:600!important}.question-library-table table{min-width:1160px}.question-library-table th:nth-child(2){width:390px}.question-library-table .responsive-table{max-height:calc(100vh - 295px)}.question-preview-cell .rich-question{color:#243147;font-size:12px;line-height:1.55}.inline-pills{margin-top:7px}.vertical-actions{min-width:108px;gap:4px}.vertical-actions button{border:0;background:transparent}.vertical-actions button:hover{background:#f1f4f8}.table-toolbar-line{background:#fff;color:#7d8798;font-weight:500}.table-pagination{background:#fafbfc}.table-pagination button,.table-pagination strong{font-size:10.5px;font-weight:600}.modal-backdrop{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:rgba(10,20,40,.48)}.account-modal,.confirm-dialog,.modal{border:1px solid rgba(255,255,255,.7);border-radius:20px;box-shadow:0 35px 100px rgba(10,22,45,.28)}.confirm-dialog h2{font-size:19px}.confirm-dialog p{font-size:12.5px}.question-time-chart-wrap.line-mode{gap:15px}.modern-chart-legend{min-height:38px;padding:8px 12px;border:1px solid #e6eaf0;border-radius:12px;background:#fbfcfe}.modern-chart-legend i{width:18px;height:3px;border-radius:999px}.student-line-key{background:#315c9d}.reference-line-key{background:var(--gold)}.modern-chart-legend .correct-dot-key,.modern-chart-legend .incorrect-dot-key,.modern-chart-legend .unanswered-dot-key{width:9px;height:9px;border-radius:50%}.correct-dot-key{background:var(--green)}.incorrect-dot-key{background:var(--red)}.unanswered-dot-key{background:#98a2b3}.modern-chart-controls{padding:10px 11px;border-radius:12px;background:#f8fafc}.modern-line-chart-scroll{min-height:455px;border-radius:16px;background:linear-gradient(180deg,#fff,#fbfcff);box-shadow:inset 0 0 0 1px #e7eaf0}.question-time-line-chart{display:block;min-width:100%;width:auto;height:430px;overflow:visible;font-size:10px;fill:#67748a}.student-time-area{fill:url(#studentTimeArea)}.student-time-line{fill:none;stroke:#315c9d;stroke-width:3;stroke-linejoin:round;stroke-linecap:round;filter:drop-shadow(0 4px 5px rgba(49,92,157,.15))}.reference-time-line{fill:none;stroke:var(--gold);stroke-width:2.5;stroke-dasharray:6 6;stroke-linejoin:round;stroke-linecap:round}.student-time-point{stroke:#fff;stroke-width:2.5}.student-time-point.correct{fill:var(--green)}.student-time-point.incorrect{fill:var(--red)}.student-time-point.unanswered{fill:#98a2b3}.reference-time-point{fill:var(--gold);stroke:#fff;stroke-width:2}.chart-hover-target{fill:transparent;cursor:crosshair}.chart-hover-target:hover{fill:rgba(49,92,157,.08)}.question-time-label{fill:#65728a;font-size:9px;font-weight:550}.axis-label{font-weight:500}.chart-grid-line{stroke:#e9edf3;stroke-width:1;stroke-dasharray:3 4}.chart-pagination button,.zoom-controls button{font-weight:550}.chart-pagination strong,.zoom-controls strong{font-size:10.5px;font-weight:600}.modern-admin .analytics-list strong,.modern-admin .file-list strong,.modern-admin .panel-heading strong,.modern-admin .question-preview-cell strong,.modern-admin .workflow-list strong{font-weight:600}.modern-admin .callout strong{font-weight:650}.modern-admin .callout p{font-size:12px}.modern-admin .eyebrow{font-size:9.5px}@media (max-width:1240px){.modern-admin{grid-template-columns:245px minmax(0,1fr)}.workspace-search-button{min-width:170px}.dashboard-welcome-card{grid-template-columns:1fr 320px}.dashboard-analytics-grid{grid-template-columns:1fr}.modern-activity-card{min-height:0}}@media (max-width:1020px){.modern-admin{grid-template-columns:1fr}.modern-admin .admin-sidebar{width:274px;transform:translateX(-100%)}.modern-admin .admin-sidebar.open{transform:translateX(0)}.modern-admin .mobile-close,.modern-admin .mobile-menu{display:grid}.workspace-search-button{display:none}.dashboard-welcome-card{grid-template-columns:1fr}.dashboard-readiness-card{max-width:470px}.modern-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.modern-topbar{padding:10px 12px}.modern-admin-content{padding:15px 12px 30px}.page-title-block>span,.profile-copy,.profile-menu-trigger>svg{display:none}.profile-menu-trigger{min-width:auto;width:42px;padding:4px}.dashboard-welcome-card{padding:22px}.dashboard-readiness-card{grid-template-columns:100px 1fr}.readiness-ring{width:94px;height:94px}.modern-stat-grid{grid-template-columns:1fr}.availability-heading{align-items:stretch;flex-direction:column}.modern-inline-filter{min-width:0;width:100%}.modern-chart-legend small{width:100%;margin-left:0}}.account-server-banner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;border:1px solid #dce3ed;border-radius:16px;background:#ffffff;box-shadow:0 10px 30px rgba(19,30,53,.06)}.account-server-banner>div{display:flex;align-items:flex-start;gap:12px}.account-server-banner strong{display:block;color:var(--navy);font-weight:650}.account-server-banner p{margin:3px 0 0;color:#667085;font-size:14px;line-height:1.5}.account-server-banner.ready{border-color:#b9e4c8;background:#f3fbf6}.account-server-banner.ready svg{color:#137a3a}.account-server-banner.error{border-color:#f2c7c2;background:#fff7f6}.account-server-banner.error svg{color:#b42318}.account-server-banner.checking svg{color:#667085}@media (max-width:760px){.account-server-banner{align-items:flex-start;flex-direction:column}.admin-login-visual h1{font-size:clamp(36px,11vw,50px)}}.cin-page{--cin-navy:#131e35;--cin-gold:#f6b100;--cin-paper:#e9eaec;--cin-ink:#10182a;--cin-muted:#667085;background:#fff;color:var(--cin-ink);font-family:Poppins,sans-serif;overflow:hidden}.cin-page h1,.cin-page h2,.cin-page h3,.cin-page h4{font-family:Alexandria,sans-serif}.cin-scroll-line{position:fixed;z-index:90;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,var(--cin-gold),transparent);transform-origin:left}.cin-header{position:fixed;z-index:80;inset:0 0 auto;height:82px;padding:0 clamp(20px,5vw,76px);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:28px;background:linear-gradient(180deg,rgba(7,15,31,.78),transparent);color:#fff;transition:.25s}.cin-header .natscix-brand{color:#fff}.cin-header nav{display:flex;gap:28px;align-items:center}.cin-header nav a{font-size:13px;font-weight:500;color:#eef2f7}.cin-header-cta{display:inline-flex;gap:8px;align-items:center;padding:11px 16px;border:1px solid rgba(255,255,255,.35);font-size:12px;font-weight:600;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.cin-menu-button{display:none;justify-self:end;border:0;background:transparent;color:#fff}.cin-mobile-menu{position:fixed;z-index:100;inset:0;background:#0b1426;color:#fff;padding:28px;display:flex;flex-direction:column;gap:28px;transform:translateX(105%);transition:.35s}.cin-mobile-menu.open{transform:translateX(0)}.cin-mobile-menu>button{align-self:flex-end;border:0;background:transparent;color:#fff}.cin-mobile-menu>a{font-family:Alexandria;font-size:25px}.cin-hero{position:relative;min-height:100svh;background:#091326;color:#fff;display:flex;align-items:flex-end}.cin-camp>img,.cin-hero-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.cin-hero-image{filter:saturate(.78) contrast(1.06);transform:scale(1.03)}.cin-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,15,31,.94),rgba(6,15,31,.66) 50%,rgba(6,15,31,.25)),linear-gradient(0deg,rgba(6,15,31,.72),transparent 55%)}.cin-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 0),linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 0);background-size:8vw 8vw;-webkit-mask-image:linear-gradient(90deg,#000,transparent);mask-image:linear-gradient(90deg,#000,transparent)}.cin-hero-copy{position:relative;z-index:2;padding:150px clamp(22px,6vw,96px) 58px}.cin-kicker{font-size:11px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#dce4ef}.cin-kicker.dark{color:#687488}.cin-hero h1{max-width:1100px;margin:22px 0 36px;font-size:clamp(44px,7vw,100px);line-height:.96}.cin-hero h1 span{display:block}.cin-hero-bottom{max-width:810px;display:flex;gap:30px}.cin-hero-bottom p{margin:0;font-size:15px;color:#d5dce7}.cin-round-action{width:100px;height:100px;flex:0 0 auto;border-radius:50%;background:var(--cin-gold);color:var(--cin-navy);display:grid;place-items:center;font-size:11px;font-weight:700}.cin-round-action svg{width:18px}.cin-hero-index{position:absolute;z-index:2;right:4vw;bottom:38px;font-size:11px;letter-spacing:.16em;color:#fff}.cin-section-number{font-size:12px;color:#697386}.cin-scholarship-pool{position:relative;min-height:100vh;padding:120px clamp(22px,8vw,130px);background:var(--cin-paper);display:grid;grid-template-columns:110px minmax(0,850px);align-content:center;overflow:hidden}.cin-pool-copy{position:relative;z-index:2}.cin-crore{display:flex;align-items:flex-start;margin:24px 0 0;font-family:Alexandria;font-size:clamp(130px,27vw,390px);font-weight:800;line-height:.76;letter-spacing:-.09em;color:var(--cin-navy)}.cin-crore small{font-size:.24em;margin-top:.2em;letter-spacing:0}.cin-crore span{align-self:flex-end;font-size:.13em;letter-spacing:.02em;margin:0 0 .2em .1em}.cin-pool-copy h2{font-size:clamp(34px,5vw,68px);margin:30px 0 16px}.cin-pool-copy>p:last-child{max-width:660px;color:#576273;font-size:17px}.cin-pool-orbit{position:absolute;right:-15vw;top:12%;width:54vw;aspect-ratio:1;border:1px solid rgba(19,30,53,.12);border-radius:50%;animation:cinRotate 30s linear infinite}.cin-pool-orbit:after,.cin-pool-orbit:before{content:"";position:absolute;inset:12%;border:1px solid rgba(19,30,53,.1);border-radius:50%}.cin-pool-orbit:after{inset:28%}.cin-pool-orbit span{position:absolute;font-size:10px;font-weight:600;letter-spacing:.14em}.cin-pool-orbit span:first-child{top:5%;left:43%}.cin-pool-orbit span:nth-child(2){right:4%;top:47%}.cin-pool-orbit span:nth-child(3){bottom:5%;left:42%}.cin-pool-orbit span:nth-child(4){left:2%;top:47%}@keyframes cinRotate{to{transform:rotate(1turn)}}.cin-zero-story{background:var(--cin-navy);color:#fff;padding:110px clamp(22px,7vw,110px)}.cin-zero-sticky{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:start}.cin-zero-copy{position:sticky;top:130px}.cin-zero-copy h2{font-size:clamp(39px,5.5vw,76px);line-height:1.03;letter-spacing:-.045em;margin:24px 0}.cin-zero-copy h2 em{font-style:normal;color:var(--cin-gold)}.cin-zero-copy>p{color:#c8d1df;max-width:700px}.cin-source-note{font-size:11px!important;color:#8f9aae!important;border-left:2px solid var(--cin-gold);padding-left:13px}.cin-zero-cards{display:grid;gap:22px}.cin-zero-cards article{min-height:270px;padding:34px;border:1px solid rgba(255,255,255,.13);border-radius:26px;background:linear-gradient(145deg,rgba(255,255,255,.08),rgba(255,255,255,.025));display:flex;flex-direction:column;justify-content:flex-end}.cin-zero-cards article:nth-child(2){transform:translateX(-36px);background:linear-gradient(145deg,rgba(246,177,0,.18),rgba(255,255,255,.025))}.cin-zero-cards article span{font-family:Alexandria;font-size:86px;font-weight:800;color:var(--cin-gold);letter-spacing:-.06em}.cin-zero-cards h3{color:#fff;font-size:26px;margin:8px 0}.cin-zero-cards p{color:#bbc5d4;margin:0}.cin-journey{min-height:100vh;background:#0b1426;color:#fff;display:grid;grid-template-columns:1fr 1fr}.cin-stage-media{position:relative;min-height:760px}.cin-stage-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s,transform 1.2s;transform:scale(1.07)}.cin-stage-media img.active{opacity:1;transform:scale(1)}.cin-stage-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(11,20,38,.72))}.cin-stage-badge{position:absolute;z-index:2;left:38px;right:38px;bottom:35px;display:flex;justify-content:space-between;align-items:end;border-top:1px solid rgba(255,255,255,.35);padding-top:16px}.cin-stage-badge span{font-size:11px;letter-spacing:.18em}.cin-stage-badge strong{font-family:Alexandria;font-size:54px}.cin-stage-content{padding:95px clamp(30px,6vw,90px);display:flex;flex-direction:column;justify-content:center}.cin-stage-tabs{display:flex;gap:7px;margin:22px 0 46px;flex-wrap:wrap}.cin-stage-tabs button{border:1px solid rgba(255,255,255,.13);background:transparent;color:#aeb8c8;border-radius:999px;padding:9px 13px;font-size:10px;font-weight:600;letter-spacing:.08em}.cin-stage-tabs button span{margin-right:6px}.cin-stage-tabs button.active{background:var(--cin-gold);color:var(--cin-navy);border-color:var(--cin-gold)}.cin-stage-card{animation:cinFade .42s}.cin-stage-card h2{color:#fff;font-size:clamp(38px,5vw,70px);line-height:1.04;letter-spacing:-.04em}.cin-stage-card>p{color:#bac4d3;max-width:650px;font-size:16px}.cin-stage-card>div{margin-top:38px;display:flex;align-items:end;gap:16px}.cin-stage-card strong{font-family:Alexandria;font-size:46px;color:var(--cin-gold)}.cin-stage-card span{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:#9eabba}@keyframes cinFade{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}.cin-faq,.cin-programme,.cin-scholarship-table{padding:120px clamp(22px,7vw,112px);background:#f6f6f5}.cin-section-head{max-width:980px;margin-bottom:58px}.cin-section-head h2{font-size:clamp(38px,5vw,72px);line-height:1.05;letter-spacing:-.04em;margin:17px 0}.cin-section-head>p:last-child{color:#667085;max-width:730px;font-size:16px}.cin-format-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}.cin-format-grid article{min-height:190px;padding:26px;border:1px solid #dfe3e8;border-radius:22px;background:#fff;display:flex;flex-direction:column;justify-content:flex-end}.cin-format-grid article svg{color:#b67f00}.cin-format-grid article strong{font-family:Alexandria;font-size:27px;margin-top:20px}.cin-format-grid article span{color:#6b7280;font-size:12px}.cin-format-grid .cin-format-main{grid-row:span 2;min-height:396px;background:var(--cin-navy);color:#fff}.cin-format-main>span{color:#d6dfeb;letter-spacing:.12em}.cin-format-main>strong{font-size:145px;line-height:.8;color:var(--cin-gold);letter-spacing:-.08em}.cin-format-main h3{color:#fff;font-size:32px}.cin-format-main p{color:#c0cad7}.cin-format-main div{margin-top:20px;display:flex;gap:18px;color:#dce4ef}.cin-format-main b{color:var(--cin-gold)}.cin-published-dates{margin-top:42px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.cin-published-dates>div{padding:20px;border:1px solid #dfe3e8;border-radius:17px;background:#fff}.cin-published-dates small,.cin-published-dates span{display:block;font-size:10px;color:#778195}.cin-published-dates span{letter-spacing:.1em;margin-bottom:12px}.cin-published-dates strong{font-family:Alexandria;font-size:20px}.cin-published-dates>p{grid-column:1/-1;margin:0;color:#7a8494;font-size:10px}.cin-subject-head{margin:95px 0 25px;display:flex;align-items:end;justify-content:space-between;gap:20px}.cin-subject-head span{font-size:11px;letter-spacing:.15em}.cin-subject-head h3{max-width:700px;font-size:clamp(28px,4vw,52px);margin:0;text-align:right}.cin-subject-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.cin-subject-grid article{position:relative;min-height:310px;padding:24px;border-radius:22px;background:#fff;border:1px solid #e0e3e8;overflow:hidden}.cin-subject-grid article>span{position:absolute;right:18px;top:10px;font-family:Alexandria;font-size:54px;color:#eef0f3}.cin-subject-grid svg{position:relative;color:#b67f00;margin-top:85px}.cin-subject-grid h4{position:relative;font-size:21px}.cin-subject-grid p{position:relative;color:#677386;font-size:13px}.cin-camp{position:relative;min-height:95vh;display:flex;align-items:end;color:#fff}.cin-camp-overlay{position:absolute;inset:0;background:linear-gradient(0deg,rgba(7,15,30,.95),rgba(7,15,30,.05) 70%)}.cin-camp-copy{position:relative;z-index:2;padding:90px clamp(22px,7vw,112px);max-width:1000px}.cin-camp-copy h2{font-size:clamp(45px,7vw,98px);line-height:.98;letter-spacing:-.05em;color:#fff}.cin-camp-copy>p{color:#d4dbe5;max-width:760px;font-size:17px}.cin-camp-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}.cin-camp-facts span{display:flex;gap:8px;align-items:center;padding:10px 14px;border:1px solid rgba(255,255,255,.22);border-radius:999px;font-size:12px}.cin-tier-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cin-tier-grid article{padding:26px;border-radius:22px;border:1px solid #dfe3e8;background:#fff}.cin-tier-grid article.full{background:var(--cin-navy);color:#fff}.cin-tier-grid>article>span{display:block;font-size:11px;font-weight:600;letter-spacing:.12em;margin-bottom:28px}.cin-tier-grid article div{display:flex;justify-content:space-between;align-items:end;padding:12px 0;border-top:1px solid rgba(128,138,153,.22)}.cin-tier-grid small{font-size:11px;color:#778195}.cin-tier-grid strong{font-family:Alexandria;font-size:31px;color:#b47d00}.cin-tier-grid article.full strong{color:var(--cin-gold)}.cin-tier-grid article.full small{color:#b8c3d1}.cin-terms-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:45px}.cin-terms-grid article{padding:23px;border-left:1px solid #d7dce3}.cin-terms-grid svg{color:#b67f00}.cin-terms-grid h3{font-size:18px}.cin-terms-grid p{font-size:12px;color:#677386}.cin-organisers{padding:115px clamp(22px,7vw,112px);background:#fff;display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.cin-organisers h2{font-size:clamp(38px,5vw,72px);line-height:1.05;letter-spacing:-.04em}.cin-organisers li,.cin-organisers p{color:#667085}.cin-organisers li{margin:10px 0}.cin-organiser-photo{position:relative}.cin-organiser-photo img{width:100%;height:600px;object-fit:cover;border-radius:25px 25px 120px 25px}.cin-organiser-photo span{position:absolute;left:-30px;bottom:30px;padding:18px 22px;background:var(--cin-gold);font-family:Alexandria;font-size:20px;color:var(--cin-navy);border-radius:15px}.cin-stories{padding:115px clamp(22px,7vw,112px);background:#0a1426;color:#fff}.cin-section-head.dark h2{color:#fff}.cin-story-track{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cin-story-track article{min-width:0;border:1px solid rgba(255,255,255,.12);border-radius:22px;overflow:hidden;background:rgba(255,255,255,.04);padding-bottom:23px}.cin-story-track img{width:100%;height:300px;object-fit:cover;object-position:top}.cin-story-track article>span,.cin-story-track h3,.cin-story-track p,.cin-story-track strong{display:block;margin-left:20px;margin-right:20px}.cin-story-track article>span{margin-top:20px;font-size:10px;letter-spacing:.13em;color:#aeb9c8}.cin-story-track h3{font-size:22px;color:#fff;margin-top:9px;margin-bottom:8px}.cin-story-track strong{font-family:Alexandria;font-size:25px;color:var(--cin-gold)}.cin-story-track p{color:#aeb9c8;font-size:12px}.cin-faq{background:#fff}.cin-faq-list{display:grid;grid-template-columns:1fr 1fr;gap:13px}.cin-faq-list details{border:1px solid #dfe3e8;border-radius:18px;padding:20px 22px;background:#fafafa}.cin-faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:18px;font-family:Alexandria;font-weight:600;cursor:pointer;list-style:none}.cin-faq-list summary::-webkit-details-marker{display:none}.cin-faq-list details[open] summary svg{transform:rotate(180deg)}.cin-faq-list p{color:#667085;font-size:13px;margin:15px 0 0}.cin-final-cta{padding:100px clamp(22px,7vw,112px);background:var(--cin-gold);display:flex;justify-content:space-between;align-items:end;gap:35px}.cin-final-cta h2{font-size:clamp(40px,6vw,84px);line-height:1;letter-spacing:-.05em}.cin-final-cta p{max-width:680px;color:#3b4453}.cin-final-button{width:180px;height:180px;border-radius:50%;background:var(--cin-navy);color:#fff;display:flex;flex-direction:column;gap:18px;align-items:center;justify-content:center;font-family:Alexandria;font-weight:700}.cin-footer{padding:65px clamp(22px,7vw,112px);background:#081222;color:#d7dfe9;display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:50px}.cin-footer>div{display:flex;flex-direction:column;gap:10px}.cin-footer a,.cin-footer p,.cin-footer span{color:#aeb8c6;font-size:12px}.cin-footer strong{color:#fff;font-size:13px}.cin-footer .cin-admin-link{color:var(--cin-gold);margin-top:10px}.cin-page [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .75s,transform .75s cubic-bezier(.2,.8,.2,1)}.cin-page [data-reveal].is-visible{opacity:1;transform:none}@media(max-width:1050px){.cin-header{grid-template-columns:1fr auto}.cin-header nav,.cin-header-cta{display:none}.cin-menu-button{display:block}.cin-journey,.cin-organisers,.cin-zero-sticky{grid-template-columns:1fr}.cin-zero-copy{position:relative;top:auto}.cin-stage-media{min-height:55vh}.cin-format-grid{grid-template-columns:1fr 1fr}.cin-format-main{grid-column:1/-1}.cin-story-track,.cin-subject-grid,.cin-terms-grid,.cin-tier-grid{grid-template-columns:repeat(2,1fr)}.cin-footer{grid-template-columns:1fr 1fr}}@media(max-width:680px){.cin-header{height:72px;padding:0 18px}.cin-header .natscix-brand strong{font-size:26px}.cin-hero-copy{padding:125px 20px 35px}.cin-hero h1{font-size:clamp(42px,13vw,62px)}.cin-hero-bottom{align-items:flex-end}.cin-hero-bottom p{font-size:12px}.cin-round-action{width:78px;height:78px}.cin-hero-index{display:none}.cin-scholarship-pool{padding:95px 20px;display:block}.cin-crore{font-size:43vw}.cin-pool-orbit{opacity:.35;width:100vw}.cin-faq,.cin-organisers,.cin-programme,.cin-scholarship-table,.cin-stories,.cin-zero-story{padding:85px 20px}.cin-zero-copy h2{font-size:44px}.cin-zero-cards article:nth-child(2){transform:none}.cin-stage-content{padding:55px 20px}.cin-stage-card h2{font-size:42px}.cin-faq-list,.cin-format-grid,.cin-published-dates,.cin-story-track,.cin-subject-grid,.cin-terms-grid,.cin-tier-grid{grid-template-columns:1fr}.cin-format-main>strong{font-size:110px}.cin-subject-head{display:block}.cin-subject-head h3{text-align:left;margin-top:12px}.cin-camp-copy{padding:70px 20px}.cin-camp-copy h2{font-size:52px}.cin-organiser-photo img{height:450px}.cin-organiser-photo span{left:15px}.cin-final-cta{padding:75px 20px;display:block}.cin-final-button{width:130px;height:130px;margin-top:35px}.cin-footer{grid-template-columns:1fr;padding:55px 20px}}@media(prefers-reduced-motion:reduce){.cin-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}.cin-page [data-reveal]{opacity:1;transform:none}}.mixed-math-text{white-space:pre-wrap}.mixed-math-text .math-inline{display:inline-flex;vertical-align:middle;margin:0 .12em}.question-bulk-bar{position:sticky;z-index:18;top:76px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;border:1px solid #f1c4bf;border-radius:16px;box-shadow:0 16px 38px rgba(19,30,53,.1)}.question-bulk-bar>div:first-child{display:grid;gap:2px}.question-bulk-bar strong{color:var(--navy);font-size:14px}.question-bulk-bar span{color:#7a4b46;font-size:11px}.selection-column{width:42px;min-width:42px;text-align:center!important}.selection-column input{width:17px;height:17px;accent-color:var(--navy)}.question-library-table tr.selected-row td{background:#f4f7fc}.question-library-table tr.selected-row td:first-child{box-shadow:inset 3px 0 0 var(--gold)}.latex-import-guide{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:18px;padding:15px 17px;border:1px solid #dfe5ee;border-radius:15px;background:#f8fafc}.latex-import-guide>div{display:grid;gap:4px;max-width:760px}.latex-import-guide strong{color:var(--navy);font-size:13px}.latex-import-guide span{color:#667085;font-size:11.5px;line-height:1.55}.latex-import-guide code{flex:0 0 auto;padding:10px 12px;white-space:nowrap;font-size:10.5px}.cin-header{height:94px;grid-template-columns:minmax(300px,1fr) auto minmax(230px,1fr);background:linear-gradient(180deg,rgba(5,13,29,.93),rgba(5,13,29,.58) 64%,transparent)}.cin-header-brand{min-width:0;display:flex;align-items:center;gap:12px}.cin-header-brand .natscix-brand{width:clamp(158px,11vw,205px);flex:0 1 auto}.cin-brand-divider{width:1px;height:38px;background:rgba(255,255,255,.24)}.cin-isc-emblem{width:31px;height:39px;object-fit:contain}.cin-header-brand small{color:rgba(255,255,255,.72);font-size:8.5px;line-height:1.3;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}.cin-header-brand small strong{color:#fff;font-size:9.5px}.cin-header nav{gap:clamp(16px,2vw,30px)}.cin-header nav a{font-size:12px;letter-spacing:-.01em}.cin-mobile-brand{display:flex;align-items:center;gap:20px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}.cin-mobile-brand .natscix-brand{width:205px}.cin-mobile-brand>img{width:45px;height:58px;object-fit:contain}.cin-presented-by{display:inline-flex;align-items:center;gap:9px;margin-bottom:20px;color:#fff;font-size:10px;font-weight:600;letter-spacing:.16em;text-transform:uppercase}.cin-presented-by img{width:25px;height:32px;object-fit:contain}.cin-hero-copy{width:min(1280px,100%);padding-top:160px;animation:cinHeroIn .8s cubic-bezier(.2,.8,.2,1) both}.cin-hero h1{max-width:1180px;color:#fff;margin:15px 0 34px;font-size:clamp(46px,6.45vw,94px);line-height:.98;letter-spacing:-.052em;text-wrap:balance}.cin-hero h1 span{color:#fff}.cin-hero h1 .gold{color:var(--cin-gold)}.cin-hero-line-small{font-size:.66em;font-weight:600;letter-spacing:-.035em;margin-bottom:.1em}.cin-hero-line-feature{font-weight:800}.cin-hero-line-closing{max-width:920px;margin-top:.12em;font-size:.62em;font-weight:600;line-height:1.08;letter-spacing:-.035em}.cin-hero-bottom{max-width:870px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18)}.cin-hero-bottom p{max-width:650px;font-size:14px;line-height:1.7}.cin-round-action{width:104px;height:104px;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 15px 40px rgba(246,177,0,.25)}.cin-round-action:hover{transform:translateY(-4px);box-shadow:0 20px 45px rgba(246,177,0,.32)}.cin-footer-brand .natscix-brand{width:220px}.cin-footer-host{display:flex;align-items:center;gap:12px;margin-top:16px}.cin-footer-host img{width:34px;height:44px;object-fit:contain}.cin-footer-host p{margin:0;line-height:1.45}.cin-footer-host strong{font-size:11px}@keyframes cinHeroIn{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}@media (max-width:1220px){.cin-header{grid-template-columns:1fr auto}.cin-header nav,.cin-header-cta{display:none}.cin-menu-button{display:block}}@media (max-width:760px){.latex-import-guide,.question-bulk-bar{align-items:stretch;flex-direction:column}.question-bulk-bar{top:64px}.latex-import-guide code{white-space:normal}.cin-header{height:76px}.cin-header-brand .natscix-brand{width:152px}.cin-brand-divider,.cin-header-brand small{display:none}.cin-isc-emblem{width:27px;height:35px}.cin-hero-copy{padding-top:120px}.cin-presented-by{margin-bottom:14px;font-size:8.5px}.cin-hero h1{font-size:clamp(42px,12.4vw,62px);line-height:1}.cin-hero-line-small{font-size:.62em}.cin-hero-line-closing{font-size:.58em}.cin-hero-bottom{gap:18px}.cin-hero-bottom p{font-size:11.5px}.cin-round-action{width:80px;height:80px}}:root{--navy:#1a1a2e;--navy-2:#292a3d;--bg:#fafaf8;--card:#ffffff;--gold:#d97706;--green:#0f766e;--orange:#b45309;--red:#dc2626;--text:#1a1a2e;--muted:#6b7280;--line:#e5e4e0;--soft:#f5f4f1;--brand:#0f766e;--brand-light:#14b8a6;--brand-subtle:#ccfbf1;--warm:#f5f3ef;--warm-2:#ece9e3;--shadow:0 18px 50px rgba(26,26,46,0.075);--shadow-soft:0 1px 3px rgba(26,26,46,0.045),0 8px 28px rgba(26,26,46,0.045)}body{background:radial-gradient(ellipse 70% 50% at 12% 6%,rgba(15,118,110,.035),transparent),radial-gradient(ellipse 60% 45% at 88% 85%,rgba(217,119,6,.025),transparent),var(--bg);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11"}.admin-login-visual h1,.legal-page h1,.legal-page h2,.submission-hero h1,h1,h2,h3,h4{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--text)}.button{border-radius:12px;font-weight:650;box-shadow:none}.button.primary{background:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(15,118,110,.15)}.button.primary:hover{background:#0b665f;box-shadow:0 11px 24px rgba(15,118,110,.2)}.button.secondary{border-color:var(--line);background:rgba(255,255,255,.92);color:var(--text)}.button.secondary:hover{border-color:#c8c6c0;background:#fff}.button.warning{background:#fef3c7;border-color:#f3d58a;color:#92400e}.button.danger{background:#fff5f4;border-color:#fecaca;color:var(--red)}input,select,textarea{border-color:var(--line);border-radius:12px;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,118,110,.1);outline:none}input[type=checkbox],input[type=radio]{accent-color:var(--brand)}.instructions-card,.login-card,.panel,.profile-card,.question-area,.question-palette,.registration-card,.result-stat-grid article,.student-access-card,.submission-card,.submission-hero,.submit-modal,.table-panel{border-color:var(--line);border-radius:18px;box-shadow:var(--shadow-soft)}.status-pill.approved,.status-pill.published{background:#d1fae5;color:#047857}.status-pill.draft{background:#fef3c7;color:#92400e}.status-pill.archived,.status-pill.closed{background:#f0efec;color:#6b7280}.difficulty.easy{background:#d1fae5;color:#047857}.difficulty.intermediate{background:#fef3c7;color:#92400e}.difficulty.hard{background:#fee2e2;color:#b91c1c}.modern-admin{grid-template-columns:254px minmax(0,1fr);background:transparent}.modern-admin .admin-sidebar{background:radial-gradient(circle at 20% 0,rgba(20,184,166,.13),transparent 34%),#171827;border-right:1px solid rgba(255,255,255,.055);padding:18px 14px}.modern-brand-block{padding:7px 10px 20px}.modern-brand-block .natscix-brand{width:176px}.workspace-label{border-color:rgba(255,255,255,.09);background:rgba(255,255,255,.045);border-radius:16px}.workspace-label span{color:#fff}.workspace-label small{color:#9ca3af}.modern-admin-nav .nav-group>p{color:#7f8798;font-size:9px;letter-spacing:.13em}.modern-admin-nav button{min-height:43px;color:#b8bfcc;border-radius:12px;font-weight:540}.modern-admin-nav button:hover{background:rgba(255,255,255,.055);color:#fff}.modern-admin-nav button.active{background:linear-gradient(100deg,rgba(15,118,110,.95),rgba(20,184,166,.83));color:#fff;box-shadow:0 9px 25px rgba(15,118,110,.22)}.modern-admin-nav button.active:before{background:#a7f3d0}.modern-admin-nav button.active .nav-icon{background:rgba(255,255,255,.16);color:#fff}.sidebar-mode-card{border-color:rgba(255,255,255,.08);background:rgba(255,255,255,.04)}.sidebar-links a{color:#aeb5c2}.modern-topbar{min-height:76px;padding:11px 22px;background:rgba(250,250,248,.86);border-bottom:1px solid rgba(229,228,224,.9);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.page-title-block>span{color:#8b8f99}.modern-topbar h1{color:var(--text);font-size:21px}.profile-menu-trigger,.topbar-icon-button,.workspace-search-button{border-color:var(--line);background:rgba(255,255,255,.8);border-radius:13px}.profile-menu-trigger:hover,.topbar-icon-button:hover,.workspace-search-button:hover{border-color:#cac8c2;background:#fff}.profile-avatar{background:var(--brand);box-shadow:0 5px 14px rgba(15,118,110,.18)}.profile-menu-card{border-color:var(--line);border-radius:15px;box-shadow:var(--shadow)}.modern-admin-content{max-width:1560px;padding:27px;background:radial-gradient(ellipse 72% 45% at 8% 0,rgba(15,118,110,.03),transparent),radial-gradient(ellipse 55% 45% at 100% 85%,rgba(217,119,6,.025),transparent)}.modern-admin .panel,.modern-admin .table-panel{border:1px solid var(--line);background:rgba(255,255,255,.94);border-radius:18px;box-shadow:var(--shadow-soft)}.modern-admin .button.primary{background:var(--brand);box-shadow:0 8px 18px rgba(15,118,110,.15)}.modern-admin .button.primary:hover{background:#0b665f;box-shadow:0 10px 22px rgba(15,118,110,.2)}.modern-admin input:focus,.modern-admin select:focus,.modern-admin textarea:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,118,110,.09)}.modern-admin th{background:#f7f6f3;color:#737782}.modern-admin tbody tr:hover{background:#fafaf8}.modern-admin td strong{color:var(--text)}.modern-admin .table-actions button{background:#f5f4f1}.modern-admin .table-actions button:hover{background:#eceae5;color:var(--brand)}.modern-admin .eyebrow{color:var(--brand)}.dashboard-welcome-card{border-color:var(--line);background:radial-gradient(circle at 92% 22%,rgba(20,184,166,.11),transparent 28%),radial-gradient(circle at 70% 100%,rgba(217,119,6,.07),transparent 30%),linear-gradient(135deg,#ffffff,#fafaf8 68%,#f4fbf9);box-shadow:var(--shadow-soft)}.dashboard-readiness-card{border-color:rgba(229,228,224,.8);background:rgba(255,255,255,.82)}.readiness-ring{background:conic-gradient(var(--brand) 0 82%,#eceae5 82% 100%)}.modern-stat-card{border-color:var(--line)}.tone-blue .stat-icon,.tone-green .stat-icon{background:var(--brand-subtle);color:var(--brand)}.tone-gold .stat-icon{background:#fef3c7;color:#b45309}.tone-violet .stat-icon{background:#ede9fe;color:#6d28d9}.live-data-chip{background:#d1fae5;color:#047857}.live-data-chip i{background:#10b981}.bar span,.bar>span{background:var(--brand)}.mode-tabs{background:#f5f4f1;border:1px solid var(--line);border-radius:14px;padding:4px}.mode-tabs button{border-radius:10px}.mode-tabs button.active{background:#fff;color:var(--brand);box-shadow:0 1px 4px rgba(26,26,46,.08)}.blueprint-row.header{background:#f7f6f3}.question-selector label.selected{border-color:var(--brand);background:#f0fdfa;box-shadow:inset 3px 0 0 var(--brand)}.multi-select-grid label.selected{background:var(--brand);border-color:var(--brand)}.question-library-table tr.selected-row td{background:#f0fdfa}.question-library-table tr.selected-row td:first-child{box-shadow:inset 3px 0 0 var(--brand)}.selection-column input{accent-color:var(--brand)}.question-bulk-bar{border-color:#fecaca;background:#fff8f7;box-shadow:var(--shadow-soft)}.latex-import-guide{border-color:var(--line);background:#f7f8f6}.exam-pool-warning{display:flex;align-items:center;gap:12px;margin:0 0 16px}.exam-pool-warning p{flex:1 1;margin:0}.exam-pool-warning .button{flex:0 0 auto}.cin-page{--cin-navy:#1a1a2e;--cin-gold:#0f766e;background:#fafaf8;color:var(--text)}.cin-scroll-line{background:var(--brand)}.cin-header{height:72px;padding:0 clamp(22px,4.5vw,76px);grid-template-columns:minmax(270px,1fr) auto minmax(205px,1fr);background:rgba(250,250,248,.9);border-bottom:1px solid rgba(229,228,224,.9);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.cin-header-brand{gap:10px}.cin-header-brand .natscix-brand{width:clamp(145px,10vw,175px)}.cin-brand-divider{background:#d7d5cf;height:32px}.cin-isc-emblem{width:30px;height:38px;padding:4px;border-radius:9px;background:#171827}.cin-header-brand small{color:#7b7f89}.cin-header-brand small strong{color:var(--text)}.cin-header nav a{color:#4b4f59;font-weight:550}.cin-header nav a:hover{color:var(--brand)}.cin-header-cta{justify-self:end;min-height:40px;padding:0 17px;border:0;border-radius:999px;background:var(--brand);color:#fff;box-shadow:0 8px 20px rgba(15,118,110,.15)}.cin-menu-button{color:var(--text)}.cin-mobile-menu{background:#171827}.cin-hero{min-height:760px;background:radial-gradient(ellipse 70% 60% at 10% 20%,rgba(15,118,110,.055),transparent),radial-gradient(ellipse 50% 50% at 88% 75%,rgba(217,119,6,.045),transparent),#fafaf8;color:var(--text);overflow:hidden}.cin-hero-image{width:min(48vw,730px);height:570px;left:auto;right:clamp(24px,5vw,82px);top:116px;bottom:auto;border-radius:28px;object-fit:cover;opacity:.94;box-shadow:0 28px 70px rgba(26,26,46,.14)}.cin-hero-overlay{background:linear-gradient(90deg,#fafaf8,#fafaf8 45%,rgba(250,250,248,.88) 56%,rgba(250,250,248,.08) 82%)}.cin-hero-grid{opacity:.12}.cin-hero-copy{width:min(1180px,100%);min-height:760px;padding:154px clamp(24px,6vw,96px) 66px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}.cin-presented-by{color:#61656f;letter-spacing:.1em}.cin-presented-by img{padding:3px;border-radius:7px;background:#171827}.cin-kicker{color:var(--brand)}.cin-hero h1{max-width:720px;margin:14px 0 28px;font-size:clamp(47px,5.6vw,83px);line-height:1.03;letter-spacing:-.055em}.cin-hero h1,.cin-hero h1 span{color:var(--text)}.cin-hero h1 .gold{color:var(--brand)}.cin-hero-line-closing,.cin-hero-line-feature,.cin-hero-line-small{display:block}.cin-hero-line-small{font-size:.65em}.cin-hero-line-feature{font-size:1em}.cin-hero-line-closing{font-size:.48em;line-height:1.22;color:#4f5561!important}.cin-hero-bottom{max-width:690px;align-items:center;border-top:1px solid #dedcd6}.cin-hero-bottom p{color:#636974}.cin-round-action{width:auto;height:48px;min-width:152px;padding:0 20px;border-radius:999px;flex-direction:row;gap:12px;background:var(--brand);color:#fff;box-shadow:0 10px 25px rgba(15,118,110,.2)}.cin-round-action:hover{box-shadow:0 14px 30px rgba(15,118,110,.25)}.cin-hero-index{color:#8b8f98}.cin-scholarship-pool{min-height:720px;background:#fff;color:var(--text);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.cin-section-number{color:rgba(15,118,110,.16)}.cin-pool-copy h2{color:var(--text)}.cin-pool-copy>p:last-child{color:#636974}.cin-crore{color:var(--brand)}.cin-pool-orbit{border-color:rgba(15,118,110,.13);color:rgba(15,118,110,.52)}.cin-zero-story{background:#f5f3ef}.cin-zero-copy h2{color:var(--text)}.cin-zero-copy h2 em{color:var(--brand)}.cin-zero-copy>p{color:#606671}.cin-zero-cards article{border-color:var(--line);background:rgba(255,255,255,.9);border-radius:22px;box-shadow:var(--shadow-soft)}.cin-zero-cards article span{color:var(--brand)}.cin-journey{background:#fff}.cin-stage-media{border-radius:0 28px 28px 0;overflow:hidden}.cin-stage-content{background:#fff}.cin-stage-tabs button{color:#7a7e87}.cin-stage-tabs button.active{color:var(--brand);border-color:var(--brand)}.cin-stage-card h2{color:var(--text)}.cin-stage-card p{color:#636974}.cin-stage-card>div{border-color:var(--line)}.cin-stage-card>div strong{color:var(--brand)}.cin-faq,.cin-organisers,.cin-programme,.cin-scholarship-table{background:#fafaf8}.cin-organisers h2,.cin-section-head h2,.cin-subject-head h3{color:var(--text)}.cin-organisers li,.cin-organisers p,.cin-section-head>p:last-child{color:#626873}.cin-faq-list details,.cin-format-grid>article,.cin-subject-grid article,.cin-terms-grid article,.cin-tier-grid article{border-color:var(--line);background:#fff;border-radius:20px;box-shadow:0 1px 3px rgba(26,26,46,.035)}.cin-format-main{background:#171827!important}.cin-format-main h3,.cin-format-main p,.cin-format-main>span{color:#fff}.cin-format-main>div b,.cin-format-main>strong{color:#5eead4}.cin-format-grid article>svg,.cin-subject-grid article svg,.cin-terms-grid article svg{color:var(--brand)}.cin-published-dates{border-color:var(--line);background:#fff;border-radius:20px}.cin-tier-grid article.full{background:#0f766e}.cin-tier-grid article.full *{color:#fff}.cin-tier-grid article.high{background:#e6fffa}.cin-tier-grid article.mid{background:#fef3c7}.cin-tier-grid article.entry{background:#f5f4f1}.cin-final-cta{background:var(--brand)}.cin-final-cta .cin-kicker,.cin-final-cta h2{color:#fff}.cin-final-cta p{color:#d9fffa}.cin-final-button,.cin-footer{background:#171827}.cin-footer .cin-admin-link{color:#5eead4}.natscix-access-page .guide-header,.result-header,.simple-public-header{background:rgba(250,250,248,.88);border-color:var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.admin-login-page main,.instructions-page,.legal-page,.natscix-access-page,.profile-page,.result-page,.student-access-page,.submission-page{background:radial-gradient(ellipse 75% 55% at 10% 8%,rgba(15,118,110,.05),transparent),radial-gradient(ellipse 60% 50% at 92% 88%,rgba(217,119,6,.035),transparent),#fafaf8}.instructions-card,.profile-card,.registration-card,.student-access-card,.submission-card{background:rgba(255,255,255,.95);border-color:var(--line);box-shadow:var(--shadow)}.access-icon{background:var(--brand-subtle);color:var(--brand)}.privacy-note{background:#ecfdf5;color:#065f46}.access-panel{background:#f0fdfa;border-color:#99f6e4}.access-panel small{color:#115e59}.check-card{border-color:var(--line);background:#fafaf8}.check-card:has(input:checked){border-color:var(--brand);background:#f0fdfa}.consent-check{border-color:var(--line);background:#fafaf8}.end-screen-config,.instruction-box,.instruction-meta span{background:#f7f6f3;border-color:var(--line)}.instructions-card h1{letter-spacing:-.035em}.score-circle{background:var(--brand);box-shadow:0 0 0 12px #dff7f1}.review-list article,.solution-box,.subject-results article{border-color:var(--line)}.exam-shell{background:radial-gradient(ellipse 70% 55% at 8% 0,rgba(15,118,110,.035),transparent),#f5f4f1}.exam-header{height:68px;background:rgba(250,250,248,.93);color:var(--text);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.exam-brand strong{color:var(--brand)}.exam-brand span,.exam-save{color:#737782}.exam-save svg:first-child{color:#10b981}.exam-timer{background:#fff;border:1px solid var(--line);color:var(--text);border-radius:12px}.exam-timer.danger{background:#fff1f0;border-color:#fecaca;color:#b91c1c}.exam-layout{max-width:1500px;gap:20px;padding:22px}.question-area,.question-palette{border:1px solid var(--line);background:#fff;border-radius:20px;box-shadow:var(--shadow-soft)}.question-area{padding:26px}.question-toolbar{border-color:var(--line);color:#737782}.passage-box{background:#f0fdfa;border-left-color:var(--brand);border-radius:12px}.question-display{padding:28px 8px 18px}.question-display .mixed-math-text,.question-display .question-text{color:var(--text);font-size:19px;line-height:1.82;letter-spacing:.005em}.exam-options{gap:12px}.exam-options>button{min-height:68px;border-color:var(--line);border-radius:16px;padding:15px 16px;font-size:16px;line-height:1.65;transition:border-color .18s ease,background .18s ease,transform .18s ease,box-shadow .18s ease}.exam-options>button:hover{border-color:#86d8ce;background:#fbfffe;transform:translateY(-1px);box-shadow:0 6px 18px rgba(15,118,110,.07)}.exam-options>button.selected{background:#f0fdfa;border-color:var(--brand);box-shadow:inset 0 0 0 1px var(--brand),0 5px 16px rgba(15,118,110,.08)}.exam-options>button>span{width:36px;height:36px;border-radius:11px;background:#f0efec;color:#4b4f59}.exam-options>button.selected>span{background:var(--brand);color:#fff}.exam-options p{font-size:16px;line-height:1.65}.question-actions{border-color:var(--line)}.question-palette{top:89px;padding:20px}.palette-grid{gap:8px}.palette-grid button{border-color:#d8d6d0;border-radius:9px}.palette-grid button.answered{background:var(--brand);border-color:var(--brand)}.palette-grid button.marked{background:#ede9fe;border-color:#a78bfa;color:#6d28d9}.palette-grid button.current{border-color:var(--brand);box-shadow:0 0 0 3px rgba(15,118,110,.18)}.palette-legend i.answered{background:var(--brand);border-color:var(--brand)}.palette-legend i.marked{background:#ede9fe;border-color:#a78bfa}.submit-summary span{background:#f5f4f1}.admin-login-visual{background:radial-gradient(circle at 20% 15%,rgba(20,184,166,.22),transparent 35%),linear-gradient(145deg,#171827,#22243a)}.admin-login-visual .hero-badge{color:#115e59;background:#ccfbf1;border-color:#5eead4}.login-card{border:1px solid var(--line)}.legal-page header{background:rgba(250,250,248,.9);border-color:var(--line)}.legal-page main{border:1px solid var(--line);box-shadow:var(--shadow-soft)}@media (max-width:1220px){.cin-hero-image{width:45vw;right:28px}.cin-hero-overlay{background:linear-gradient(90deg,#fafaf8,#fafaf8 52%,rgba(250,250,248,.75) 68%,rgba(250,250,248,.12))}}@media (max-width:1050px){.modern-admin{grid-template-columns:1fr}.cin-hero{min-height:720px}.cin-hero-image{width:52vw;opacity:.48}.cin-hero-overlay{background:linear-gradient(90deg,#fafaf8,rgba(250,250,248,.94) 64%,rgba(250,250,248,.48))}.cin-hero-copy{min-height:720px}}@media (max-width:760px){.modern-admin-content{padding:15px 12px 32px}.modern-topbar{padding:9px 12px}.exam-pool-warning{align-items:stretch;flex-direction:column}.cin-header{height:68px;padding:0 16px}.cin-header-brand .natscix-brand{width:145px}.cin-isc-emblem{width:27px;height:35px}.cin-hero{min-height:710px}.cin-hero-image{width:calc(100% - 32px);height:310px;top:auto;right:16px;bottom:24px;opacity:.25;border-radius:22px}.cin-hero-overlay{background:linear-gradient(180deg,#fafaf8,#fafaf8 67%,rgba(250,250,248,.66))}.cin-hero-copy{min-height:710px;justify-content:flex-start;padding:112px 20px 335px}.cin-hero h1{font-size:clamp(43px,12vw,62px)}.cin-hero-line-closing{font-size:.53em}.cin-hero-bottom{align-items:flex-start;flex-direction:column}.cin-round-action{width:auto;height:46px}.exam-layout{grid-template-columns:1fr;padding:10px}.question-area{padding:17px;border-radius:16px}.question-display .mixed-math-text,.question-display .question-text{font-size:17px}.exam-options p,.exam-options>button{font-size:15px}.question-palette{position:static}.question-actions{align-items:stretch;flex-direction:column}.question-actions>div{justify-content:space-between;flex-wrap:wrap}}.admin-login-visual .admin-login-headline{color:#ffffff!important;text-shadow:0 14px 38px rgba(0,0,0,.34)}.question-palette{display:flex;flex-direction:column;max-height:calc(100vh - 112px);overflow:hidden}.question-palette .palette-footer,.question-palette .palette-header{flex:0 0 auto}.question-palette .palette-scroll{flex:1 1 auto;min-height:120px;overflow-y:auto;overscroll-behavior:contain;padding-right:5px;scrollbar-width:thin}.question-palette .palette-grid{margin:14px 0}.question-palette .palette-footer{border-top:1px solid var(--line);padding-top:14px}.ai-conversion-panel,.exam-structure-config{margin-top:18px;border:1px solid var(--line);border-radius:18px;padding:20px;background:linear-gradient(145deg,#fbfffe,#f7f7f4)}.ai-conversion-panel strong,.exam-structure-config h3{margin:0}.ai-conversion-panel p,.exam-structure-config p{color:var(--muted)}.exam-randomisation-toggles{min-width:min(100%,390px);display:grid;gap:8px}.compact-toggle{padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}.subject-composer{display:grid;gap:9px;margin-top:16px}.subject-composer-row{display:grid;grid-template-columns:auto auto minmax(180px,1fr) auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);border-radius:13px;background:#fff;cursor:grab}.subject-composer-row:active{cursor:grabbing}.subject-composer-row.removed{opacity:.62;background:#f5f4f1;cursor:default}.subject-composer-row>div{display:grid;gap:3px}.drag-handle,.subject-composer-row small{color:var(--muted)}.drag-handle{display:inline-flex}.subject-order-number{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;background:#e8f7f4;color:#0f766e;font-weight:800}.ai-conversion-panel{display:flex;justify-content:space-between;align-items:center;gap:22px;background:radial-gradient(circle at 0 0,rgba(20,184,166,.12),transparent 42%),#fff}.ai-conversion-panel>div:first-child{max-width:780px;display:grid;gap:6px}.delete-linked-data-option{margin-bottom:10px}.retake-modal{width:min(720px,calc(100vw - 28px))}.retake-grant-list{display:grid;gap:8px;margin-top:18px}.retake-grant-list>div{display:flex;justify-content:space-between;align-items:center;gap:14px;border:1px solid var(--line);padding:11px 13px;border-radius:12px}.retake-grant-list>div span{display:grid;gap:3px}.retake-grant-list small{color:var(--muted)}.retake-grant-list .revoked{opacity:.62;background:#f5f4f1}.permission-matrix-panel{overflow-x:auto}.permission-matrix{min-width:780px;display:grid}.permission-row{display:grid;grid-template-columns:minmax(260px,1.8fr) repeat(3,minmax(130px,.7fr));align-items:stretch;border-bottom:1px solid var(--line)}.permission-row.header{background:#f5f4f1;border:1px solid var(--line);border-radius:12px 12px 0 0}.permission-row>*{padding:13px 15px}.permission-row>span{display:grid;gap:2px}.permission-row small{color:var(--muted)}.permission-row label{display:flex;align-items:center;gap:8px;border-left:1px solid var(--line);cursor:pointer}.permission-row label input{width:18px;height:18px}.permission-row label.permission-disabled{color:#9ca3af;cursor:not-allowed;background:#fafafa}.workspace-cached-view.hidden{display:none}.workspace-cached-view.active{display:block;animation:workspaceViewIn .18s ease-out}@keyframes workspaceViewIn{0%{opacity:.45;transform:translateY(3px)}to{opacity:1;transform:none}}.compact-callout{align-self:end;margin:0}.empty-copy{color:var(--muted)}@media (max-width:760px){.question-palette{max-height:390px}.question-palette .palette-scroll{max-height:220px}.ai-conversion-panel{align-items:stretch;flex-direction:column}.subject-composer-row{grid-template-columns:auto auto 1fr}.subject-composer-row>button{grid-column:1/-1;justify-self:stretch}.exam-randomisation-toggles{min-width:0;width:100%}}.status-pill.needs_review{background:#e9f2ff;color:#1d4f91}.status-pill.changes_requested{background:#fff0eb;color:#a43f19}.status-pill.retired{background:#f1ecff;color:#6741a5}.compact-filter-panel.six-up{grid-template-columns:repeat(6,minmax(135px,1fr))}.compact-toggle-filter{min-height:70px;align-self:end;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#fff}.compact-toggle-filter span{display:grid;gap:2px}.compact-toggle-filter small{color:var(--muted)}.duplicate-pill{display:inline-flex;align-items:center;width:fit-content;border-radius:999px;padding:4px 8px;background:#fff0eb;color:#a43f19;font-size:10px;font-weight:800}.metadata-meter{width:100%;height:7px;overflow:hidden;border-radius:999px;background:#e8edf3}.metadata-meter.compact{width:138px;height:5px;margin-top:8px}.metadata-meter>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#0f766e,#42b8aa)}.duplicate-warning-panel{display:grid;gap:8px;padding:14px;border:1px solid #f4b39a;border-radius:14px;background:#fff8f5}.duplicate-warning-panel>div{display:flex;align-items:center;gap:8px;color:#9a3412}.duplicate-warning-panel article{display:grid;grid-template-columns:90px minmax(130px,.7fr) 1fr;gap:10px;align-items:center;padding:9px 10px;border-radius:10px;background:#fff}.duplicate-warning-panel article span{color:#a43f19;font-weight:800}.duplicate-warning-panel article small{color:var(--muted)}.validation-warnings{display:grid;gap:5px;margin-top:7px}.validation-warnings span{display:flex;align-items:flex-start;gap:6px;color:#9a4b0b;font-size:12px}.question-drawer-backdrop{position:fixed;inset:0;z-index:1000;display:flex;justify-content:flex-end;background:rgba(13,25,42,.46);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.question-preview-drawer{width:min(760px,96vw);height:100vh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:#f7f8fa;box-shadow:-24px 0 70px rgba(13,25,42,.18);animation:questionDrawerIn .22s ease-out}@keyframes questionDrawerIn{0%{transform:translateX(32px);opacity:.6}to{transform:none;opacity:1}}.question-drawer-footer,.question-drawer-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 22px;background:#fff;border-bottom:1px solid var(--line)}.question-drawer-header h2{margin:4px 0 0}.question-drawer-footer{justify-content:flex-end;border-top:1px solid var(--line);border-bottom:0}.question-drawer-scroll{min-height:0;overflow-y:auto;display:grid;align-content:start;gap:16px;padding:20px 22px 34px}.question-answer-panel,.question-preview-student-card,.question-version-panel,.question-workflow-panel{border:1px solid var(--line);border-radius:16px;background:#fff;padding:18px}.question-preview-student-head,.section-title-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.question-preview-student-head>span,.section-title-row>div{display:flex;align-items:center;gap:7px}.question-preview-options{display:grid;gap:9px;margin-top:18px}.question-preview-options>div{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start;padding:11px 12px;border:1px solid var(--line);border-radius:12px}.question-preview-options>div>span{width:28px;height:28px;display:grid;place-items:center;border-radius:8px;background:#eef6f5;color:#0f766e;font-weight:850}.question-quality-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.question-quality-grid article{display:grid;gap:5px;padding:14px;border:1px solid var(--line);border-radius:14px;background:#fff}.question-quality-grid article>span:first-child,.question-quality-grid small{color:var(--muted)}.question-answer-panel,.question-version-panel,.question-workflow-panel{display:grid;gap:12px}.question-workflow-panel textarea{min-height:88px}.review-comment{display:flex;align-items:flex-start;gap:8px;padding:11px 12px;border-radius:12px;background:#fff7ed;color:#8a4511}.muted-copy,.version-loading{display:flex;align-items:center;gap:7px;color:var(--muted)}.version-list{display:grid;gap:9px}.version-list article{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd}.version-list article>div{display:grid;gap:3px}.version-list article small,.version-list article span{color:var(--muted)}.button.compact{padding:8px 10px;font-size:12px}@media (max-width:1180px){.compact-filter-panel.six-up{grid-template-columns:repeat(3,minmax(150px,1fr))}}@media (max-width:720px){.compact-filter-panel.six-up{grid-template-columns:1fr}.question-preview-drawer{width:100vw}.duplicate-warning-panel article,.question-quality-grid{grid-template-columns:1fr}.question-drawer-footer,.question-drawer-header,.question-drawer-scroll{padding-left:14px;padding-right:14px}}.exam-builder-hero .panel-heading p,.guided-builder-panel .panel-heading p,.import-history-panel .panel-heading p,.import-preview-panel .panel-heading p{margin:6px 0 0;color:var(--muted);max-width:760px}.import-history-metrics{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.import-history-metrics span{display:grid;gap:2px;min-width:112px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:#f9fbfc;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.import-history-metrics strong{color:var(--navy);font-size:18px;letter-spacing:0}.status-pill[class*=import-]{width:fit-content;margin-bottom:6px;text-transform:capitalize}.status-pill.import-imported{background:#eaf7ef;color:#146c37}.status-pill.import-partial{background:#fff6e6;color:#9a5a00}.status-pill.import-failed{background:#fff0ee;color:#a43b31}.status-pill.import-validated,.status-pill.import-validating{background:#eef6f5;color:#0f766e}.import-review-toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fbfcfd}.compact-tabs{margin:0}.compact-tabs button{padding:8px 11px;font-size:12px}.import-row-excluded{opacity:.52}.import-row-excluded td{background:#fafafa}.import-preview-panel tbody input[type=checkbox]{width:17px;height:17px;accent-color:#0f766e}.exam-builder-hero{overflow:hidden;background:radial-gradient(circle at 92% 5%,rgba(66,184,170,.16),transparent 30%),linear-gradient(145deg,#fff,#f8fbfb)}.builder-save-state{display:inline-flex;align-items:center;min-height:38px;padding:8px 12px;border:1px solid #cfe5e2;border-radius:999px;background:#edf8f6;color:#0f766e;font-size:12px;font-weight:800;text-transform:capitalize}.exam-builder-stepper{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:22px}.exam-builder-stepper button{position:relative;display:flex;align-items:center;gap:9px;min-height:54px;padding:10px 12px;border:1px solid var(--line);border-radius:13px;background:#fff;color:var(--muted);text-align:left}.exam-builder-stepper button>span{width:28px;height:28px;flex:0 0 28px;display:grid;place-items:center;border-radius:50%;background:var(--soft);color:var(--navy);font-weight:850}.exam-builder-stepper button strong{font-size:12px}.exam-builder-stepper button.active{border-color:#2a8f84;background:#edf8f6;color:#0f766e;box-shadow:0 8px 24px rgba(15,118,110,.09)}.exam-builder-stepper button.active>span,.exam-builder-stepper button.complete>span{background:#0f766e;color:white}.exam-builder-stepper button:disabled{opacity:.48;cursor:not-allowed}.exam-builder-live-summary{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;margin:18px -22px -22px;border-top:1px solid var(--line);background:var(--line)}.exam-builder-live-summary span{display:grid;gap:2px;padding:13px 16px;background:#fff;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.exam-builder-live-summary strong{color:var(--navy);font-size:18px;letter-spacing:0;text-transform:none}.guided-builder-panel{min-height:360px}.premium-toggles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:14px 0 18px}.paper-pool-badge{display:grid;min-width:130px;padding:10px 14px;border:1px solid #cfe5e2;border-radius:12px;background:#edf8f6;text-align:right}.paper-pool-badge strong{color:#0f766e;font-size:22px}.paper-pool-badge span{color:var(--muted);font-size:11px;text-transform:uppercase}.premium-blueprint-table input.blueprint-shortage{border-color:#d92d20;background:#fff2f0;color:#a4231b;box-shadow:0 0 0 2px rgba(217,45,32,.08)}.paper-summary-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:18px}.paper-summary-cards article{display:grid;gap:4px;padding:15px;border:1px solid var(--line);border-radius:14px;background:#fbfcfd}.paper-summary-cards strong{color:var(--navy);font-size:23px}.paper-summary-cards span{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.selected-paper-list{display:grid;gap:16px}.selected-paper-subject{overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff}.selected-paper-subject-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 16px;background:#f5f8f8;border-bottom:1px solid var(--line)}.selected-paper-subject-heading h3{margin:0}.selected-paper-subject-heading span{color:var(--muted);font-size:12px}.selected-paper-question{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:12px;align-items:start;padding:14px 16px;border-bottom:1px solid #edf0f3}.selected-paper-question:last-child{border-bottom:0}.selected-paper-question p{margin:4px 0;line-height:1.5}.selected-paper-question small{color:var(--muted)}.question-order-chip{width:30px;height:30px;display:grid;place-items:center;border-radius:9px;background:#edf8f6;color:#0f766e;font-weight:850}.empty-state-premium{display:grid;place-items:center;gap:8px;min-height:240px;padding:28px;border:1px dashed #bcc7d4;border-radius:16px;background:#fbfcfd;color:var(--muted);text-align:center}.empty-state-premium h3,.empty-state-premium p{margin:0}.publication-readiness-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:18px 0}.publication-readiness-grid article{display:flex;align-items:center;gap:10px;padding:13px;border:1px solid var(--line);border-radius:13px;background:#fff}.publication-readiness-grid article svg{flex:0 0 20px}.publication-readiness-grid article>div{display:grid;gap:3px}.publication-readiness-grid article span{color:var(--muted);font-size:12px}.publication-readiness-grid article.ready{border-color:#b7dfc5;background:#f1faf4}.publication-readiness-grid article.ready svg{color:var(--green)}.publication-readiness-grid article.warning{border-color:#f0c9a0;background:#fff8ed}.publication-readiness-grid article.warning svg{color:var(--orange)}.exam-builder-navigation,.publish-action-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:15px 16px;border:1px solid var(--line);border-radius:14px;background:#fbfcfd}.publish-action-bar>div:first-child{display:grid;gap:4px}.exam-builder-navigation>span,.publish-action-bar span{color:var(--muted);font-size:12px}.exam-builder-navigation{position:sticky;bottom:12px;z-index:30;box-shadow:0 12px 36px rgba(19,30,53,.14);background:rgba(255,255,255,.96);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}@media (max-width:980px){.exam-builder-stepper{grid-template-columns:1fr}.exam-builder-stepper button{min-height:46px}.exam-builder-live-summary,.paper-summary-cards,.publication-readiness-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.selected-paper-question{grid-template-columns:32px minmax(0,1fr)}.selected-paper-question .table-actions{grid-column:2}.import-review-toolbar{align-items:flex-start;flex-direction:column}}@media (max-width:680px){.import-history-metrics,.paper-summary-cards,.premium-toggles,.publication-readiness-grid{grid-template-columns:1fr;width:100%}.import-history-metrics{display:grid}.exam-builder-live-summary{grid-template-columns:1fr}.exam-builder-navigation,.publish-action-bar{align-items:stretch;flex-direction:column}.publish-action-bar .button-row{width:100%}.publish-action-bar .button{flex:1 1}.selected-paper-subject-heading{align-items:flex-start;flex-direction:column}}.commercial-suite{padding-bottom:24px}.commercial-hero{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:26px 28px;background:radial-gradient(circle at top right,rgba(246,177,0,.14),transparent 34%),linear-gradient(135deg,#ffffff,#f7fbfa)}.commercial-hero>div:first-child{max-width:780px}.commercial-hero h2{margin:4px 0 8px;font-size:clamp(24px,3vw,34px)}.commercial-hero p{max-width:760px;margin:0;color:var(--muted);line-height:1.65}.compact-field{min-width:min(360px,100%);margin:0}.commercial-metric-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.commercial-metric-grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.commercial-metric{display:grid;gap:5px;min-height:118px;padding:18px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:0 8px 24px rgba(19,30,53,.045)}.commercial-metric>span{color:var(--muted);font-size:11px;font-weight:800;letter-spacing:.055em;text-transform:uppercase}.commercial-metric strong{color:var(--navy);font-size:29px;line-height:1.1}.commercial-metric small{color:var(--muted);line-height:1.35}.commercial-two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;align-items:start}.commercial-two-column.wide-left{grid-template-columns:minmax(0,1.45fr) minmax(320px,.8fr)}.commercial-card-list{display:grid;gap:11px}.commercial-list-card{display:grid;gap:9px;padding:16px;border:1px solid var(--line);border-radius:15px;background:#fff}.commercial-list-card>div:first-child{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:12px}.commercial-list-card h3{margin:0;font-size:16px}.commercial-list-card p{margin:0;color:var(--muted);line-height:1.5}.commercial-list-card small{color:var(--muted)}.commercial-list-card .table-actions{justify-content:flex-start}.status-pill.medium{background:#fff5e6;color:#a15c00}.status-pill.high{background:#fff0ed;color:#b42318}.status-pill.critical{background:#801515;color:white}.status-pill.low{background:#eff8ff;color:#175cd3}.status-pill.neutral{background:#f2f4f7;color:#475467}.resolved-note{color:var(--green)!important;font-weight:700}.pipeline-strip{display:grid;grid-template-columns:repeat(10,minmax(120px,1fr));gap:8px;overflow-x:auto;padding:4px 2px 10px;scrollbar-width:thin}.pipeline-strip button{display:grid;gap:5px;min-height:78px;padding:12px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--muted);text-align:left}.pipeline-strip button.active,.pipeline-strip button:hover{border-color:#2a8f84;background:#edf8f6;color:#0f766e}.pipeline-strip strong{font-size:23px;color:var(--navy)}.pipeline-strip span{font-size:11px;font-weight:800;line-height:1.25}.selected-row td{background:#f3fbf9}.checkbox-card.compact{width:auto;min-height:40px;padding:8px 12px}.timeline-list{display:grid;gap:0}.timeline-list article{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;min-height:78px}.timeline-list article:before{content:"";position:absolute;left:7px;top:16px;bottom:-3px;width:1px;background:var(--line)}.timeline-list article:last-child:before{display:none}.timeline-list article>i{z-index:1;width:15px;height:15px;margin-top:3px;border:3px solid #d0efea;border-radius:50%;background:#0f766e}.timeline-list article>div{display:grid;gap:4px;padding-bottom:18px}.timeline-list p{margin:0;line-height:1.45}.timeline-list p,.timeline-list small{color:var(--muted)}.report-preview-panel{min-height:620px}.report-preview{overflow:hidden;border:1px solid var(--line);border-radius:18px;background:#fff}.report-preview-header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;background:#131e35;color:#fff}.report-preview-header img{max-width:180px;max-height:52px;object-fit:contain}.report-preview-header>div{display:grid;gap:4px;text-align:right}.report-preview-header span{color:#d0d5dd;font-size:11px;text-transform:uppercase}.report-score-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line)}.report-score-grid article{display:grid;gap:4px;padding:18px;background:#fff}.report-score-grid span{color:var(--muted);font-size:11px;text-transform:uppercase}.report-score-grid strong{font-size:22px;color:var(--navy)}.report-subjects{display:grid;gap:8px;padding:20px}.report-subjects article{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:#fbfcfd}.report-subjects article>div{display:grid;gap:4px}.report-subjects small{color:var(--muted)}.scholarship-highlight{display:flex;align-items:center;gap:13px;margin:0 20px 20px;padding:16px;border:1px solid #efc94f;border-radius:14px;background:#fff8df;color:#8b5e00}.scholarship-highlight>div{display:grid;gap:4px}.variable-reference{display:grid;gap:8px;margin-top:18px;padding:14px;border:1px dashed #b8c1cc;border-radius:12px;background:#fafbfc}.variable-reference code{white-space:normal;color:#475467;line-height:1.55}.brand-preview-card{overflow:hidden;padding:0!important;border-color:color-mix(in srgb,var(--preview-primary) 40%,white)!important}.brand-preview-dark{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:150px;padding:26px;background:var(--preview-primary)}.brand-preview-dark img:first-child{max-width:230px;max-height:64px;object-fit:contain}.brand-preview-dark img:last-child{width:78px;height:78px;object-fit:contain}.brand-preview-copy{display:grid;gap:9px;padding:28px}.brand-preview-copy span{color:var(--muted)}.brand-preview-copy h2{margin:0;font-size:35px;color:var(--preview-primary)}.brand-preview-copy p{margin:0}.brand-preview-copy button{justify-self:start;margin-top:8px;padding:10px 16px;border:0;border-radius:10px;background:var(--preview-accent);color:var(--preview-primary);font-weight:850}.usage-list{display:grid;gap:1px;overflow:hidden;border:1px solid var(--line);border-radius:14px;background:var(--line)}.usage-list>div{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;background:#fff}.usage-list span{color:var(--muted)}.usage-list strong{font-size:18px}.commercial-readiness{grid-template-columns:repeat(4,minmax(0,1fr))}.file-button{position:relative;overflow:hidden}.file-button input{position:absolute;inset:0;opacity:0;cursor:pointer}.field-help{color:var(--muted);line-height:1.55}.empty-inline{padding:20px;color:var(--muted);text-align:center}.rule-card{border-left:4px solid #0f766e}@media (max-width:1180px){.commercial-metric-grid,.commercial-metric-grid.four{grid-template-columns:repeat(3,minmax(0,1fr))}.commercial-two-column.wide-left{grid-template-columns:1fr}.commercial-readiness{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:860px){.commercial-hero{align-items:stretch;flex-direction:column}.commercial-two-column{grid-template-columns:1fr}.commercial-metric-grid,.commercial-metric-grid.four,.report-score-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.commercial-metric-grid,.commercial-metric-grid.four,.commercial-readiness,.report-score-grid{grid-template-columns:1fr}.commercial-hero{padding:20px}.report-preview-header{align-items:flex-start;flex-direction:column}.report-preview-header>div{text-align:left}}