:root{--navy:#002B61;--ink:#06152E;--blue:#2F80ED;--bg:#F6F8FB;--muted:#536279;--line:#DDE5EF;--danger:#B42318;--success:#047857}
*{box-sizing:border-box;border-radius:0!important}body{margin:0;min-height:100vh;font-family:Arial,Helvetica,sans-serif;background:var(--bg);font-size:14px;color:var(--ink)}button,input{font:inherit}button{cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}.hidden{display:none!important}h1,h2,h3,p{margin-top:0}a{color:var(--navy)}.topbar{background:var(--navy);border-bottom:5px solid #001A3D;color:#fff;min-height:106px;padding:19px clamp(18px,4vw,50px);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:18px}.brand-logo{width:178px;max-width:45vw;height:auto;object-fit:contain}.brand-copy{border-left:1px solid #ffffff55;padding-left:18px;font-size:15px;font-weight:800}.brand-copy span{display:block;margin-top:6px;font-size:12px;color:#d7e6fa}.user-box{display:flex;align-items:center;justify-content:flex-end;gap:14px;font-size:12px;font-weight:700;flex-wrap:wrap}.signed-email{max-width:320px;overflow-wrap:anywhere}.center-layout{width:min(700px,calc(100% - 30px));margin:0 auto;min-height:calc(100vh - 180px);display:grid;align-content:center;padding:45px 0}.entry-card,.admin-card{background:#fff;border:1px solid var(--line);box-shadow:0 12px 35px #0f172a12}.entry-head{text-align:center;border-top:6px solid var(--navy);border-bottom:1px solid var(--line);padding:30px 26px 24px}.entry-head h1{font-size:clamp(27px,4vw,40px);letter-spacing:-.7px;color:#001A3D;margin-bottom:10px}.entry-head p{color:var(--muted);margin:0;line-height:1.6}.entry-body{padding:30px}.support-text{line-height:1.65;color:var(--muted)}label{display:block;color:#001A3D;text-transform:uppercase;font-weight:900;font-size:12px;letter-spacing:.05em;margin-bottom:9px}.code-input{width:100%;min-height:56px;background:#fff;border:1px solid #a9b8ca;outline:none;padding:0 15px;font-weight:750;color:#001A3D}.code-input:focus{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}.button{border:1px solid #001A3D;background:#fff;min-height:44px;display:inline-flex;align-items:center;justify-content:center;padding:10px 18px;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.03em;text-align:center}.button-primary{background:#001A3D;color:#fff}.button-primary:not(:disabled):hover{background:var(--navy)}.button-secondary{color:#001A3D}.button-secondary:not(:disabled):hover{background:#eef6ff}.button-outline-light{color:#fff;background:transparent;border-color:#ccd9eb}.button-outline-light:hover{background:#ffffff22}.button.full{width:100%;margin-top:16px;min-height:53px}.fine-print{font-size:12px;line-height:1.55;color:#64748b;margin:12px 0}.message{min-height:20px;margin:13px 0;color:var(--muted);line-height:1.5;font-weight:700;overflow-wrap:anywhere}.message.error{color:var(--danger)}.message.success{color:var(--success)}.help-text{border-top:1px solid var(--line);margin:22px 0 0;padding-top:18px;color:var(--muted);font-size:12px;line-height:1.6;text-align:center}.staff-panel{border-top:1px solid var(--line);margin-top:20px;padding-top:20px}.staff-panel h2{font-size:17px;color:#001A3D;margin-bottom:7px}.code-list{display:flex;flex-wrap:wrap;gap:7px;max-height:180px;overflow:auto;margin-top:12px}.code-choice{border:1px solid #cbd5e1;background:#eef6ff;color:#003b76;padding:7px 9px;font-size:11px;font-weight:800;cursor:pointer}.code-choice:hover{border-color:var(--navy)}.admin-nav{margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.result-wrap{width:min(1220px,calc(100% - 36px));margin:28px auto 55px}.back-link{border:0;background:none;padding:5px 0;color:var(--navy);font-weight:900;font-size:12px;margin-bottom:20px}.result-header{display:flex;gap:20px;align-items:flex-start;justify-content:space-between;margin-bottom:18px}.result-header h1{font-size:clamp(28px,4vw,38px);margin:0 0 8px;color:#001A3D}.subtitle{color:var(--muted);font-size:13px;line-height:1.6}.result-actions{display:flex;gap:9px;flex-wrap:wrap}.sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;align-items:start}.section-heading{display:flex;align-items:center;gap:10px;margin:12px 0 16px}.section-heading h2{font-size:24px;margin:0;color:#001A3D}.section-heading .line{height:1px;flex:1;background:var(--line)}.count{white-space:nowrap;border:1px solid var(--line);background:#fff;padding:6px 10px;font-size:10px;font-weight:900}.cards{display:grid;gap:14px}.class-card{background:#fff;border:1px solid #a9b9cd;padding:23px}.class-card.lecture{background:#06152E;color:#fff;border-color:#06152E}.class-card.thesis{border-top:5px solid #9350bf}.class-card.project{border-top:5px solid #dc7298}.class-card.unlabelled{border-top:5px solid var(--blue)}.class-card.lecture .course-code{color:#b9d5ff}.card-head{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-bottom:18px}.card-head h3{font-size:17px;line-height:1.4;margin:5px 0 0}.course-code{font-size:11px;font-weight:900;color:var(--blue);letter-spacing:.03em;overflow-wrap:anywhere}.class-tag{background:#d9eaff;color:#002B61;font-weight:900;padding:5px 8px;font-size:10px;text-transform:uppercase;white-space:nowrap}.details{display:grid;gap:10px;margin:0 0 17px}.details p{font-size:13px;line-height:1.45;margin:0;overflow-wrap:anywhere}.details p strong{font-weight:800}.link-group{display:grid;gap:8px}.link-row{display:flex;gap:8px}.link-action,.copy-action{display:flex;align-items:center;justify-content:center;min-height:43px;padding:10px;font-weight:900;font-size:12px;text-decoration:none;border:1px solid #afc0d4;color:#002B61;background:#fff}.link-action{flex:1}.copy-action{min-width:66px}.link-action:hover,.copy-action:hover{background:#eef6ff}.observation-note,.class-guide,.project-note{background:#fff;border:1px solid var(--line);border-left:4px solid var(--navy);padding:18px 22px;margin-top:26px}.observation-note{background:#f1f7ff;border-left-color:var(--blue)}.observation-note h2,.class-guide h2{font-size:17px;color:#001A3D;margin-bottom:12px}.observation-note p,.class-guide p,.project-note p{font-size:12.5px;line-height:1.65;margin:0 0 10px}.observation-note p:last-child{margin-bottom:0}.project-note{border-left-color:#e09a28;background:#fff7ed}.project-note h2{font-size:17px}.guide-grid{display:grid;gap:11px}.guide-row{display:grid;grid-template-columns:80px 1fr;gap:14px;align-items:start}.guide-row p{margin:0}.guide-label{text-align:center;background:#eef6ff;border:1px solid var(--line);padding:4px 7px;font-size:11px;color:#002B61}.result-footer{font-size:12px;text-align:center;color:var(--muted);margin-top:25px}.admin-wrap{max-width:950px;margin:30px auto 65px;padding:0 20px}.admin-wrap h1{font-size:30px;color:#001A3D}.admin-card{padding:23px;margin-top:22px}.admin-card h2{font-size:18px}.admin-card p{line-height:1.6}.admin-card input[type=file]{display:block;padding:12px;border:1px solid var(--line);width:100%;max-width:500px}.stat-strip{background:#e9f3ff;border:1px solid #b1cffa;padding:14px;font-size:13px;font-weight:750;line-height:1.6}.csv-preview{margin:15px 0;line-height:1.6;font-size:13px}.preview-warnings{color:var(--danger);font-size:12px;max-height:200px;overflow:auto}.admin-card progress{display:block;width:100%;height:14px;margin-top:12px}.site-footer{text-align:center;color:#7b8b9e;font-size:11px;padding:10px 20px 18px}
@media(max-width:850px){.topbar{flex-wrap:wrap;align-items:flex-start}.user-box{justify-content:flex-start}.sections{grid-template-columns:1fr}.result-header{flex-direction:column}.result-actions{justify-content:flex-start}}@media(max-width:520px){.brand{flex-direction:column;align-items:flex-start;gap:12px}.brand-copy{border:0;padding:0}.entry-body{padding:24px 18px}.guide-row{grid-template-columns:1fr;gap:5px}.guide-label{justify-self:start}.class-card{padding:18px}.result-actions .button{flex:1}}
@media print{@page{size:A4 landscape;margin:10mm}.topbar,.site-footer,#loginView,#searchView,#adminView,.back-link,.result-actions,.link-group,.result-footer{display:none!important}body{background:white}.result-wrap{width:100%;margin:0}.class-card{break-inside:avoid}.sections{gap:10px}.class-guide,.observation-note{break-inside:avoid}.result-wrap.hidden{display:block!important}}

/* Public timetable search and separate registrar administrator area. */
.admin-top-link { color:#fff; border:1px solid rgba(255,255,255,.55); text-decoration:none; padding:10px 14px; font-size:12px; font-weight:800; white-space:nowrap; }
.admin-top-link:hover { background:rgba(255,255,255,.12); }
.admin-login-actions { display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }
.admin-wrap .entry-card { max-width:650px; margin:26px auto; }
.admin-wrap .admin-card { margin-bottom:22px; }
.admin-id { font-size:13px; font-weight:800; color:#001a3d; overflow-wrap:anywhere; }
@media(max-width:650px) {.admin-top-link { font-size:10px; padding:8px 9px; } }
@media print {.admin-top-link {display:none!important}}

/* The intentionally subtle, bottom-right administrator link. */
.corner-admin-link{position:fixed;right:13px;bottom:13px;z-index:50;font-size:10px;line-height:1.1;letter-spacing:.04em;text-decoration:none;font-weight:800;color:#52637b;background:#f6f8fbee;border:1px solid #d9e1eb;padding:7px 10px}
.corner-admin-link:hover,.corner-admin-link:focus-visible{background:#002B61;color:#fff;outline:2px solid #a8cfff}
@media print{.corner-admin-link{display:none!important}}