:root{--cream: #f7f4ed;--charcoal: #1c1c1c;--offwhite: #fcfbf8;--muted: #5f5f5d;--border: #eceae4;--border-strong: rgba(28, 28, 28, .4);--tint-3: rgba(28, 28, 28, .03);--tint-4: rgba(28, 28, 28, .04);--tint-8: rgba(28, 28, 28, .08);--free: #4f7d5c;--free-tint: rgba(79, 125, 92, .1);--soon: #b8863f;--soon-tint: rgba(184, 134, 63, .13);--busy: #a3574a;--busy-tint: rgba(163, 87, 74, .08);--unknown: rgba(28, 28, 28, .35);--radius-sm: 6px;--radius-md: 8px;--radius-card: 12px;--radius-lg: 16px;--radius-pill: 9999px;--inset-shadow: rgba(255, 255, 255, .2) 0 .5px 0 0 inset, rgba(0, 0, 0, .2) 0 0 0 .5px inset, rgba(0, 0, 0, .05) 0 1px 2px 0;--focus-shadow: rgba(0, 0, 0, .16) 0 0 0 3px;--font-sans: "Instrument Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--cream: #1a1a17;--charcoal: #f3f1ea;--offwhite: #161614;--muted: #9b9994;--border: #2b2b27;--border-strong: rgba(255, 255, 255, .35);--tint-3: rgba(255, 255, 255, .04);--tint-4: rgba(255, 255, 255, .05);--tint-8: rgba(255, 255, 255, .09);--free: #6fae7e;--free-tint: rgba(111, 174, 126, .16);--soon: #d1a05a;--soon-tint: rgba(209, 160, 90, .18);--busy: #c97e6f;--busy-tint: rgba(201, 126, 111, .14);--unknown: rgba(255, 255, 255, .35);--inset-shadow: rgba(0, 0, 0, .15) 0 .5px 0 0 inset, rgba(0, 0, 0, .25) 0 0 0 .5px inset, rgba(0, 0, 0, .08) 0 1px 2px 0;--focus-shadow: rgba(255, 255, 255, .28) 0 0 0 3px;color-scheme:dark}}:root[data-theme=dark]{--cream: #1a1a17;--charcoal: #f3f1ea;--offwhite: #161614;--muted: #9b9994;--border: #2b2b27;--border-strong: rgba(255, 255, 255, .35);--tint-3: rgba(255, 255, 255, .04);--tint-4: rgba(255, 255, 255, .05);--tint-8: rgba(255, 255, 255, .09);--free: #6fae7e;--free-tint: rgba(111, 174, 126, .16);--soon: #d1a05a;--soon-tint: rgba(209, 160, 90, .18);--busy: #c97e6f;--busy-tint: rgba(201, 126, 111, .14);--unknown: rgba(255, 255, 255, .35);--inset-shadow: rgba(0, 0, 0, .15) 0 .5px 0 0 inset, rgba(0, 0, 0, .25) 0 0 0 .5px inset, rgba(0, 0, 0, .08) 0 1px 2px 0;--focus-shadow: rgba(255, 255, 255, .28) 0 0 0 3px;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--charcoal);font-family:var(--font-sans);font-size:16px;line-height:1.5}.theme-veil{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:2147483000;will-change:opacity}button,input{font-family:inherit}.container{max-width:640px;margin:0 auto;padding:16px 16px 56px}.header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.header-left{display:flex;align-items:center;gap:2px}.credit-tag{display:inline-flex;align-items:center;padding:2px 7px;margin-left:6px;transform:rotate(-5deg);background:var(--charcoal);color:var(--offwhite);border-radius:4px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:10px;font-weight:700;letter-spacing:.2px;text-decoration:none;box-shadow:var(--inset-shadow);cursor:pointer;transition:transform .2s ease}.credit-tag:hover{transform:rotate(0) scale(1.08)}.credit-tag:active{transform:rotate(0) scale(.96)}.credit-tag:focus-visible{outline:none;box-shadow:var(--focus-shadow)}@media(prefers-reduced-motion:reduce){.credit-tag{transition:none}}.header-title{margin:0;padding:0;background:none;border:none;color:inherit;font:inherit;font-size:22px;font-weight:600;letter-spacing:-.4px;cursor:pointer}.header-title:focus-visible{outline:none;box-shadow:var(--focus-shadow);border-radius:var(--radius-sm)}.header-right{display:flex;align-items:center;gap:10px}.header-time{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}.theme-toggle{flex:0 0 auto;display:flex;align-items:center;justify-content:center;width:34px;height:34px;padding:0;background:transparent;border:none;border-radius:var(--radius-pill);color:var(--muted);cursor:pointer}.theme-toggle:hover{background:var(--tint-8);color:var(--charcoal)}.theme-toggle:active{opacity:.7}.theme-toggle:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.theme-toggle[data-busy]{pointer-events:none}.staleBanner{display:flex;align-items:flex-start;gap:8px;background:var(--soon-tint);border:1px solid var(--border);border-radius:var(--radius-md);padding:10px 12px;margin-bottom:12px;font-size:13px;line-height:1.4;color:#1c1c1cd1}.staleBanner svg{flex:0 0 auto;margin-top:2px;color:var(--soon)}.location-box{display:flex;align-items:stretch;gap:6px;margin-bottom:12px}.location-main{flex:1 1 auto;display:flex;align-items:center;gap:9px;min-height:48px;padding:10px 14px;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);color:inherit;font-size:14px;text-align:left;cursor:pointer}.location-main:hover{background:var(--tint-3)}.location-main:active{opacity:.8}.location-main:focus-visible,.location-clear:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.loc-icon{flex:0 0 auto;color:var(--muted)}.location-text{flex:1 1 auto;min-width:0}.location-text.muted{color:var(--muted)}.location-text strong{font-weight:600;font-variant-numeric:tabular-nums}.location-cue{flex:0 0 auto;font-size:13px;color:var(--muted);text-decoration:underline}.location-clear{flex:0 0 auto;width:44px;display:flex;align-items:center;justify-content:center;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--muted);cursor:pointer}.location-box.editing{display:block;border:1px solid var(--border-strong);border-radius:var(--radius-md);padding:0 6px 0 13px}.location-input-row{display:flex;align-items:center;gap:8px;min-height:46px}.location-input-row input{flex:1 1 auto;min-width:0;border:none;background:transparent;color:var(--charcoal);font-size:16px;padding:0}.location-input-row input:focus{outline:none}.loc-error{margin:0 0 8px;font-size:12px;color:var(--busy)}.search-wrap{position:relative;margin-bottom:12px}.search-icon{position:absolute;left:13px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none}.search-wrap input{width:100%;min-height:48px;padding:12px 44px 12px 38px;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--charcoal);font-size:16px}.search-wrap input::placeholder{color:var(--muted)}.search-wrap input:focus-visible{outline:none;border-color:var(--border-strong);box-shadow:var(--focus-shadow)}.search-wrap input::-webkit-search-cancel-button{display:none}.clear-btn{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:32px;height:32px;display:flex;align-items:center;justify-content:center;background:transparent;border:none;border-radius:var(--radius-pill);color:var(--muted);cursor:pointer}.clear-btn:hover{background:var(--tint-8)}.tabs{display:flex;gap:6px;margin-bottom:18px}.tab-item{flex:1;display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:9px 12px;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted);font-size:14px;font-weight:600;cursor:pointer}.tab-item:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.tab-item.active{background:var(--charcoal);border-color:var(--charcoal);color:var(--offwhite);box-shadow:var(--inset-shadow)}.tab-pill{padding:1px 7px;border-radius:var(--radius-pill);background:var(--tint-8);font-size:12px;font-variant-numeric:tabular-nums}.tab-item.active .tab-pill{background:#ffffff29}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 16px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--charcoal);font-size:14px;cursor:pointer}.btn:active{opacity:.8}.btn:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.btn-dark{background:var(--charcoal);color:var(--offwhite);box-shadow:var(--inset-shadow)}.btn-subtle{background:var(--cream);border-color:var(--border)}.btn-subtle:hover{background:var(--tint-3)}.btn-sm{min-height:36px;padding:6px 12px;font-size:13px}.btn-block{width:100%}.btn.icon-only{width:36px;min-width:36px;padding:6px}.status-dot{width:8px;height:8px;flex:0 0 auto;border-radius:var(--radius-pill);background:var(--unknown)}.status-dot.free{background:var(--free)}.status-dot.soon{background:var(--soon)}.status-dot.busy{background:var(--busy)}.content{display:block}.hero-pick{display:block;width:100%;text-align:left;background:var(--cream);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px 20px;margin-bottom:12px;color:inherit;font:inherit;cursor:pointer}.hero-pick:hover{border-color:var(--border-strong)}.hero-pick:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.hero-pick-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}.badge-quiet{font-size:11px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}.hero-pick-distance{font-size:12px;color:var(--muted)}.hero-pick-body{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 14px}.hero-pick-room{font-size:44px;font-weight:600;line-height:1.05;letter-spacing:-1.2px;font-variant-numeric:tabular-nums}.hero-pick-status{display:flex;align-items:center;gap:7px;font-size:15px;color:var(--free);font-weight:600}.hero-pick-foot{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--border);font-size:13px;color:var(--muted)}.view-link{display:inline-flex;align-items:center;gap:3px;color:var(--charcoal)}.list-group{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden}.room-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:60px;padding:12px 14px;background:var(--cream);border:none;border-bottom:1px solid var(--border);color:inherit;font:inherit;text-align:left;cursor:pointer}.room-row:last-child{border-bottom:none}.room-row:hover{background:var(--tint-3)}.room-row:focus-visible{outline:none;box-shadow:var(--focus-shadow);z-index:1}.room-row-left{display:flex;align-items:center;gap:10px;min-width:0}.room-row-title-wrap{display:flex;flex-direction:column;min-width:0}.room-row-name{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}.room-row-floor{font-size:12px;color:var(--muted)}.room-row-right{display:flex;align-items:center;gap:6px;min-width:0}.room-row-info{display:flex;flex-direction:column;align-items:flex-end;min-width:0}.room-row-status{font-size:13px;font-weight:600;color:var(--muted);white-space:nowrap}.room-row-status.free{color:var(--free)}.room-row-status.soon{color:var(--soon)}.room-row-status.busy{color:var(--busy)}.room-row-dist{font-size:12px;color:var(--muted);white-space:nowrap}.room-row-arrow{flex:0 0 auto;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.card{display:flex;flex-direction:column;gap:8px;min-height:76px;padding:12px;background:var(--cream);border:1px solid var(--border);border-left:3px solid var(--unknown);border-radius:var(--radius-card);color:inherit;font:inherit;text-align:left;cursor:pointer}.card:hover{border-color:var(--border-strong)}.card:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.card.free{border-left-color:var(--free)}.card.soon{border-left-color:var(--soon)}.card.busy{border-left-color:var(--busy)}.card.unknown{opacity:.6}.card-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.card-room{font-size:17px;font-weight:600;font-variant-numeric:tabular-nums}.card-floor{font-size:11px;color:var(--muted);white-space:nowrap}.card-status{display:flex;align-items:center;gap:7px;min-width:0}.card-status-label{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.emptyState{display:flex;flex-direction:column;align-items:center;gap:8px;padding:40px 20px;text-align:center;color:var(--muted)}.emptyState svg{color:var(--border-strong)}.emptyState-title{font-size:16px;font-weight:600;color:var(--charcoal)}.emptyState-body{font-size:14px;display:flex;flex-direction:column;align-items:center;gap:10px}.emptyState-note{margin:0}.skeleton-wrap{display:flex;flex-direction:column;gap:10px}.skeleton-hero,.skeleton-row{border-radius:var(--radius-card);background:var(--tint-4);animation:pulse 1.6s ease-in-out infinite}.skeleton-hero{height:128px;border-radius:var(--radius-lg)}.skeleton-row{height:60px}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}@media(prefers-reduced-motion:reduce){.skeleton-hero,.skeleton-row{animation:none}}.dialog{position:fixed;inset:auto 0 0 0;width:100%;max-width:460px;max-height:90dvh;margin:0 auto;padding:0;border:1px solid var(--border);border-bottom:none;border-radius:var(--radius-lg) var(--radius-lg) 0 0;background:var(--cream);color:var(--charcoal);overflow:hidden;translate:0 100%;transition:translate .34s cubic-bezier(.32,.72,0,1);will-change:translate}.dialog.is-open{translate:0 0}.dialog::backdrop{background:#1c1c1c00;transition:background .34s ease}.dialog.is-open::backdrop{background:#1c1c1c73}@media(prefers-reduced-motion:reduce){.dialog,.dialog::backdrop{transition-duration:1ms}}.dialog-inner{max-height:90dvh;overflow-y:auto;padding:10px 20px calc(20px + env(safe-area-inset-bottom,0px));overscroll-behavior:contain}.sheet-handle{width:36px;height:4px;margin:0 auto 10px;border-radius:var(--radius-pill);background:var(--charcoal);opacity:.18}.dialog-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.dialog-meta-line{display:flex;align-items:center;gap:5px;font-size:12px;color:var(--muted)}.dialog-title{margin:2px 0 0;font-size:30px;font-weight:600;letter-spacing:-.8px;line-height:1.1;font-variant-numeric:tabular-nums}.dialog-sub{margin-top:3px;font-size:12px;color:var(--muted)}.dialog-close-btn{flex:0 0 auto;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:transparent;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--muted);cursor:pointer}.dialog-close-btn:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.dialog-status{display:flex;align-items:center;gap:10px;margin:16px 0 12px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--tint-3)}.dialog-status.free{background:var(--free-tint)}.dialog-status.soon{background:var(--soon-tint)}.dialog-status.busy{background:var(--busy-tint)}.dialog-status-info{display:flex;flex-direction:column}.dialog-status-title{font-size:14px;font-weight:600}.dialog-status-sub{font-size:13px;color:var(--muted)}.current-loc-tag{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:var(--radius-pill);background:var(--free-tint);color:var(--free);font-size:13px;font-weight:600}.dialog-schedule{margin-top:18px}.schedule-heading{margin:0 0 8px;font-size:11px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:var(--muted)}.schedule-list{display:flex;flex-direction:column}.schedule-row{display:flex;flex-direction:column;gap:2px;padding:10px 0;border-top:1px solid var(--border)}.schedule-row.live{padding-left:10px;border-left:3px solid var(--soon)}.schedule-time{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.schedule-row.live .schedule-time{color:var(--soon);font-weight:600}.live-badge{padding:1px 7px;border-radius:var(--radius-pill);background:var(--soon-tint);color:var(--soon);font-size:11px;font-weight:600;letter-spacing:.3px}.schedule-course{font-size:14px;line-height:1.35}.no-classes{padding:10px 0;border-top:1px solid var(--border);font-size:14px;color:var(--muted)}.dialog-footer{margin-top:16px;padding-top:12px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.facts{margin-top:18px}.facts-note{margin:-4px 0 10px;font-size:12px;color:var(--muted)}.facts-list{display:flex;flex-direction:column;gap:12px}.fact-row{display:flex;flex-direction:column;gap:6px}.fact-label{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:13px;font-weight:600}.fact-count{font-size:11px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}.fact-options{display:flex;flex-wrap:wrap;gap:6px}.fact-option{display:inline-flex;align-items:center;gap:6px;padding:6px 11px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--offwhite);color:var(--muted);font:inherit;font-size:13px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.fact-option:hover:not(:disabled){background:var(--tint-4);color:var(--charcoal)}.fact-option:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.fact-option[data-lead]{border-color:var(--border-strong);color:var(--charcoal);font-weight:600}.fact-option[data-lead][data-warn]{border-color:var(--soon);background:var(--soon-tint);color:var(--soon)}.fact-option[data-mine]{border-color:var(--charcoal);background:var(--tint-8);color:var(--charcoal);font-weight:600}.fact-option-count{font-size:11px;font-variant-numeric:tabular-nums;opacity:.7}.facts-hint{margin:0 0 2px;font-size:12px;color:var(--muted)}.carrier-pills{display:flex;flex-wrap:wrap;gap:6px}.carrier-pill{display:inline-flex;align-items:center;gap:6px;padding:6px 11px 6px 8px;border:1px solid var(--border);border-radius:var(--radius-pill);background:var(--offwhite);color:var(--muted);font:inherit;font-size:13px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.carrier-pill:hover:not(:disabled){background:var(--tint-4);color:var(--charcoal)}.carrier-pill:focus-visible{outline:none;box-shadow:var(--focus-shadow)}.carrier-check{display:inline-flex;align-items:center;justify-content:center;width:15px;height:15px;border:1px solid var(--border-strong);border-radius:5px;color:var(--cream);transition:background .15s,border-color .15s}.carrier-pill[data-checked]{border-color:var(--charcoal);background:var(--tint-8);color:var(--charcoal);font-weight:600}.carrier-pill[data-checked] .carrier-check{background:var(--charcoal);border-color:var(--charcoal)}.carrier-pill[data-said-no],.carrier-pill[data-lead=yes]{border-color:var(--border-strong);color:var(--charcoal)}.carrier-pill[data-lead=no]{border-color:var(--soon);background:var(--soon-tint);color:var(--soon)}.carrier-pill[data-lead=no] .carrier-check{border-color:var(--soon)}.facts-error{margin:10px 0 0;font-size:12px;color:var(--busy)}.fact-chips{display:flex;flex-wrap:wrap;gap:4px;margin-top:3px}.fact-chip{padding:1px 7px;border-radius:var(--radius-pill);background:var(--tint-4);color:var(--muted);font-size:11px;font-weight:500;white-space:nowrap}.fact-chip[data-warn]{background:var(--soon-tint);color:var(--soon)}.hero-pick-body .fact-chips{flex-basis:100%;margin-top:2px}