*{box-sizing:border-box} :root{color-scheme:dark;--bg:#090e13;--panel:#10171e;--panel2:#151f28;--line:#263541;--muted:#8295a7;--text:#eaf2f8;--accent:#36c6ef;--accent2:#16a8d1;--green:#34d6a1;--red:#ff6b83;--amber:#f4bf62;--shadow:0 18px 50px #0005}
:root[data-theme=light]{color-scheme:light;--bg:#edf2f5;--panel:#fff;--panel2:#f3f7f9;--line:#d7e1e7;--muted:#607587;--text:#14232e;--accent:#079fca;--accent2:#087ea2;--green:#07885e;--red:#cf3d59;--amber:#a86a00;--shadow:0 18px 50px #1231}
body{margin:0;background:var(--bg);color:var(--text);font-family:Manrope,system-ui,sans-serif;font-size:14px}button,input,select,textarea{font:inherit}button{cursor:pointer}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{height:72px;position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:32px;padding:0 28px;background:color-mix(in srgb,var(--panel) 94%,transparent);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;min-width:220px}.brand-mark{width:30px;height:30px;display:grid;grid-template-columns:1fr 1fr;gap:4px;transform:rotate(-4deg)}.brand-mark i{background:var(--accent);border-radius:4px}.brand-mark i:nth-child(2),.brand-mark i:nth-child(3){opacity:.6}.brand-copy strong{font-size:17px;letter-spacing:-.7px}.brand-copy strong b{color:var(--accent)}.brand-copy small{display:block;color:var(--muted);font-size:8px;letter-spacing:2px;font-weight:800;margin-top:3px}.topnav{display:flex;align-items:center;gap:8px;flex:1}.nav-link{border:1px solid transparent;background:transparent;color:var(--muted);padding:12px 16px;border-radius:9px;font-weight:800}.nav-link span{color:var(--accent);margin-right:8px}.nav-link.active{background:var(--panel2);border-color:var(--line);color:var(--text)}.topbar-actions{display:flex;align-items:center;gap:12px}.live-label{font-size:10px;color:var(--muted);font-weight:800;white-space:nowrap;letter-spacing:.5px}.live-dot,.footer-pulse{display:inline-block;width:7px;height:7px;background:var(--green);border-radius:50%;margin-right:8px;box-shadow:0 0 12px var(--green)}.main-view{width:100%;max-width:1700px;margin:0 auto;padding:26px 30px 48px;flex:1}.footerbar{border-top:1px solid var(--line);padding:14px 28px;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--muted);font-size:11px}.footer-right{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:9px;letter-spacing:1px}.footer-right a{color:var(--accent);text-decoration:none}.footer-credit{letter-spacing:0;font-size:10px}.footer-sep{width:3px;height:3px;border-radius:50%;background:var(--muted)}
.page-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:22px}.eyebrow,.section-kicker{color:var(--accent);font-size:10px;font-weight:900;letter-spacing:2px}.page-heading h1{font-size:clamp(26px,3.2vw,38px);letter-spacing:-1.4px;margin:7px 0}.subtitle{color:var(--muted);margin:0;line-height:1.55}.heading-actions,.toolbar{display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.btn{border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:11px 15px;border-radius:9px;font-weight:800}.btn:hover{border-color:var(--accent);transform:translateY(-1px)}.btn-primary{background:var(--accent);border-color:var(--accent);color:#06131a}.btn-danger{color:var(--red);border-color:color-mix(in srgb,var(--red) 35%,var(--line))}.btn-success{color:var(--green);border-color:color-mix(in srgb,var(--green) 40%,var(--line))}.btn-small{padding:8px 11px;font-size:12px}.btn-subtle{background:var(--panel)}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}
.panel,.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:17px 19px;border-bottom:1px solid var(--line)}.panel-head h2,.panel-head h3{margin:0;font-size:16px}.panel-head p{margin:4px 0 0;color:var(--muted);font-size:12px}.panel-body{padding:18px}.grid{display:grid;gap:14px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.metric{padding:17px;border:1px solid var(--line);border-radius:12px;background:linear-gradient(145deg,var(--panel2),var(--panel))}.metric-label{color:var(--muted);font-size:9px;letter-spacing:1.4px;font-weight:900;text-transform:uppercase}.metric-value{font-size:27px;font-weight:900;margin:5px 0}.metric-note{color:var(--muted);font-size:11px}
.ticker{border:1px solid color-mix(in srgb,var(--accent) 40%,var(--line));background:linear-gradient(100deg,color-mix(in srgb,var(--accent) 10%,var(--panel)),var(--panel));border-radius:12px;padding:12px 15px;margin:15px 0 20px;overflow:hidden}.ticker-label{color:var(--accent);font-size:9px;font-weight:900;letter-spacing:1.5px;margin-bottom:7px}.ticker-track{display:flex;gap:28px;white-space:nowrap;overflow:hidden}.ticker-track span{color:var(--text);font-size:12px;font-weight:800}.ticker-track b{color:var(--green);margin-left:5px}.ticker-track .ticker-empty{color:var(--muted);font-weight:500}
.controls-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:12px;margin:15px 0}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:11px;color:var(--muted);font-weight:800}.input,.select,textarea{width:100%;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:11px 12px;outline:none;min-width:0}.input:focus,.select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 17%,transparent)}.pill{display:inline-flex;align-items:center;padding:4px 8px;border:1px solid var(--line);border-radius:99px;font-size:10px;color:var(--muted);font-weight:800}.pill.green{color:var(--green);border-color:color-mix(in srgb,var(--green) 35%,var(--line))}.pill.amber{color:var(--amber)}.pill.red{color:var(--red)}
.free-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.room-card{border:1px solid var(--line);background:var(--panel2);padding:14px;border-radius:11px;min-width:0}.room-card h3{margin:0 0 4px;font-size:18px}.room-card p{margin:0;color:var(--muted);font-size:11px}.room-card .room-free{color:var(--green);font-size:12px;font-weight:900;margin-top:10px}.room-card .next-class{font-size:10px;color:var(--muted);margin-top:4px}.room-list{display:grid;gap:8px}.room-list-row{display:grid;grid-template-columns:95px minmax(130px,1fr) minmax(100px,.7fr) 120px;align-items:center;gap:12px;padding:12px;border:1px solid var(--line);border-radius:9px;background:var(--panel2)}.room-list-row strong{font-size:13px}.room-list-row small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.room-list-row .duration{color:var(--green);font-weight:900;font-size:12px}.status-busy{color:var(--red)!important}
.room-table-wrap{overflow:auto}.room-table{width:100%;border-collapse:separate;border-spacing:0;min-width:650px}.room-table th,.room-table td{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;font-size:11px;vertical-align:top}.room-table th{color:var(--muted);font-size:9px;letter-spacing:1px;text-transform:uppercase;background:var(--panel2);position:sticky;top:0}.room-event{border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--panel));padding:7px;border-radius:5px;margin:3px 0}.room-event.lab{border-left-color:#a78bfa;background:color-mix(in srgb,#a78bfa 10%,var(--panel))}.room-event b{display:block;font-size:10px}.room-event small{display:block;color:var(--muted);font-size:9px;margin-top:3px}
.admin-tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin:16px 0}.admin-tab{background:transparent;border:0;border-bottom:2px solid transparent;padding:12px 15px;color:var(--muted);font-weight:800}.admin-tab.active{color:var(--accent);border-bottom-color:var(--accent)}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.form-grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.hint{font-size:10px;color:var(--muted);line-height:1.5}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;min-width:1000px}.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:11px;white-space:nowrap}.data-table th{background:var(--panel2);color:var(--muted);font-size:9px;letter-spacing:1px;position:sticky;top:0}.data-table td strong{font-size:11px}.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 0;color:var(--muted);font-size:11px}.dataset-list{display:grid;gap:9px}.dataset-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--panel2)}.dataset-row h3{font-size:13px;margin:0 0 5px}.dataset-row p{font-size:10px;color:var(--muted);margin:0}.calendar-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.calendar-day-label{text-align:center;color:var(--muted);font-size:9px;font-weight:900;padding:7px}.calendar-day{min-height:65px;border:1px solid var(--line);background:var(--panel2);border-radius:8px;color:var(--text);padding:7px;text-align:left}.calendar-day:hover,.calendar-day.selected{border-color:var(--accent)}.calendar-day.muted{opacity:.3}.calendar-day .day-number{font-size:12px;font-weight:900}.calendar-day .day-status{display:block;font-size:8px;color:var(--muted);margin-top:7px}.calendar-day.instructional{border-color:color-mix(in srgb,var(--green) 50%,var(--line))}.calendar-day.holiday{border-color:color-mix(in srgb,var(--red) 45%,var(--line))}.calendar-day.override-order{box-shadow:inset 0 -3px var(--accent)}
.empty-state,.loading{padding:28px;text-align:center;color:var(--muted)}.warning-box{border:1px solid color-mix(in srgb,var(--amber) 45%,var(--line));background:color-mix(in srgb,var(--amber) 8%,var(--panel));border-radius:10px;padding:12px;color:var(--amber);font-size:11px;line-height:1.5}.success-box{border:1px solid color-mix(in srgb,var(--green) 40%,var(--line));background:color-mix(in srgb,var(--green) 8%,var(--panel));border-radius:10px;padding:12px;color:var(--green);font-size:11px}.stack{display:grid;gap:14px}.inline{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.right{margin-left:auto}.hidden{display:none!important}
#toast-root{position:fixed;right:18px;bottom:18px;z-index:100;display:grid;gap:8px}.toast{background:var(--panel2);border:1px solid var(--line);box-shadow:var(--shadow);padding:12px 15px;border-radius:9px;font-size:12px;max-width:350px}.toast.error{border-color:var(--red)}.toast.success{border-color:var(--green)}.login-card{max-width:420px;margin:50px auto;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}.modal-backdrop{position:fixed;inset:0;z-index:80;background:#0009;display:grid;place-items:center;padding:15px}.modal{width:min(650px,100%);max-height:90vh;overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--panel);box-shadow:var(--shadow)}.modal-head,.modal-foot{padding:15px 18px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.modal-foot{border-bottom:0;border-top:1px solid var(--line)}.modal-body{padding:18px}
@media(max-width:1000px){.topbar{padding:0 16px;gap:16px}.brand{min-width:170px}.main-view{padding:22px 16px}.metric-grid{grid-template-columns:repeat(2,1fr)}.free-grid{grid-template-columns:repeat(2,1fr)}.form-grid{grid-template-columns:repeat(2,1fr)}.room-list-row{grid-template-columns:75px 1fr 120px}.room-list-row .venue-meta{display:none}}
@media(max-width:650px){.topbar{height:auto;min-height:66px;flex-wrap:wrap;padding:10px 12px;gap:8px}.brand{min-width:0;flex:1}.brand-copy strong{font-size:15px}.topnav{order:3;width:100%;flex-basis:100%}.nav-link{flex:1;padding:9px}.topbar-actions{gap:6px}.live-label{font-size:8px}.main-view{padding:17px 12px 30px}.page-heading{display:block}.heading-actions{margin-top:12px}.metric-grid{gap:7px}.metric{padding:12px}.metric-value{font-size:22px}.controls-row,.grid-2,.grid-3,.form-grid,.form-grid.two{grid-template-columns:1fr}.free-grid{grid-template-columns:1fr}.room-list-row{grid-template-columns:70px 1fr}.room-list-row .duration{grid-column:2}.footerbar{align-items:flex-start;flex-direction:column;padding:12px}.footer-right{font-size:8px}.calendar-day{min-height:50px;padding:4px}.calendar-day .day-status{font-size:7px}.dataset-row{align-items:flex-start;flex-direction:column}.admin-tabs{overflow:auto}.admin-tab{white-space:nowrap;padding:10px}.ticker-track{overflow-x:auto}.pagination{flex-wrap:wrap}}

.ticker-track{position:relative;display:block;min-height:18px}
.ticker-marquee{display:flex;width:max-content;gap:30px;animation:room-marquee 24s linear infinite}
.ticker-marquee span{white-space:nowrap}
.ticker-marquee:hover{animation-play-state:paused}
@keyframes room-marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}


/* VIT Free Rooms: future availability and unified room timetable */
.room-grid-wrap{overflow:auto;max-width:100%}
.room-grid{width:100%;min-width:1320px;border-collapse:separate;border-spacing:4px;table-layout:fixed}
.room-grid th,.room-grid td{border:1px solid var(--line);border-radius:7px;padding:7px 5px;text-align:center;vertical-align:middle;background:var(--panel2);font-size:9px;min-width:78px}
.room-grid thead th{position:sticky;top:0;z-index:2;color:var(--muted);font-size:9px;letter-spacing:.3px}
.room-grid thead th span,.room-grid thead th small{display:block;white-space:nowrap}
.room-grid thead th small{color:var(--accent);font-size:8px;margin-top:3px}
.room-grid .day-cell{position:sticky;left:0;z-index:3;min-width:76px;background:var(--panel);color:var(--text);font-weight:900}
.room-grid td{height:72px}
.room-grid .lunch-col,.room-grid .lunch-cell{min-width:34px;width:34px;color:var(--amber);writing-mode:vertical-rl;letter-spacing:1px}
.room-grid .lunch-cell{background:color-mix(in srgb,var(--amber) 8%,var(--panel))}
.tt-free{display:inline-block;color:var(--green);font-weight:900;font-size:9px;letter-spacing:.4px}
.tt-event{display:grid;gap:2px;padding:5px;border-radius:5px;border-left:3px solid var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--panel));text-align:left;margin:2px 0;overflow-wrap:anywhere}
.tt-event.lab{border-left-color:#a78bfa;background:color-mix(in srgb,#a78bfa 10%,var(--panel))}
.tt-event strong{font-size:8px;color:var(--muted)}
.tt-event b{font-size:10px}
.tt-event small{font-size:8px;color:var(--muted);line-height:1.3}
.future-panel,.timetable-finder{margin-top:18px}
.future-periods{min-width:0}
.future-periods small{line-height:1.6;overflow-wrap:anywhere}
.future-room-row{grid-template-columns:110px minmax(220px,1fr) 120px}
@media(max-width:760px){.future-room-row{grid-template-columns:1fr}.room-grid{min-width:1180px}}