:root{--bg: #f2f4f7;--surface: #ffffff;--surface-2: #f8fafc;--border: #dfe3ea;--text: #0d1117;--text-dim: #5b6472;--text-faint: #8a94a3;--brand: #0b5fff;--brand-dark: #0847c4;--good: #067647;--good-bg: #e7f6ee;--warn: #a4530a;--warn-bg: #fdf1e0;--late: #6b7280;--late-bg: #eef0f3;--danger: #b42318;--radius: 16px;--radius-sm: 10px;--shadow: 0 1px 2px rgba(13, 17, 23, .06), 0 4px 16px rgba(13, 17, 23, .07);--tap: 52px;--pad: 16px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-text-size-adjust:100%}@media(prefers-color-scheme:dark){:root{--bg: #0d1117;--surface: #161b22;--surface-2: #1c2129;--border: #2b323c;--text: #f0f3f6;--text-dim: #9aa4b2;--text-faint: #6e7781;--brand: #4d8dff;--brand-dark: #3a7aeb;--good: #4ade80;--good-bg: #10281c;--warn: #fbbf24;--warn-bg: #2a1f0c;--late: #9aa4b2;--late-bg: #1e232b;--danger: #f87171;--shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 4px 16px rgba(0, 0, 0, .3)}}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);overscroll-behavior-y:none}body{font-size:16px;line-height:1.45}#root{min-height:100dvh;display:flex;flex-direction:column}.app{width:100%;max-width:520px;margin:0 auto;flex:1;display:flex;flex-direction:column;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}.topbar{display:flex;align-items:center;gap:12px;padding:14px var(--pad) 10px;position:sticky;top:0;background:var(--bg);z-index:10}.topbar h1{font-size:19px;font-weight:700;margin:0;letter-spacing:-.02em;flex:1}.back{min-width:44px;min-height:44px;margin-left:-10px;border:0;background:transparent;color:var(--brand);font-size:17px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:4px;padding:0 6px;border-radius:var(--radius-sm)}.back:active{background:var(--surface-2)}.content{flex:1;padding:0 var(--pad) 32px}.lede{color:var(--text-dim);font-size:15px;margin:0 0 20px}.section-title{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--text-faint);margin:26px 0 10px}.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:var(--tap);padding:14px 18px;border-radius:var(--radius);border:1px solid transparent;font-size:17px;font-weight:600;font-family:inherit;cursor:pointer;transition:transform .06s ease,background .15s ease}.btn:active{transform:scale(.985)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);color:#fff}.btn-primary:active:not(:disabled){background:var(--brand-dark)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-ghost{background:transparent;color:var(--brand)}.btn-danger{background:var(--surface);color:var(--danger);border-color:var(--border)}.btn+.btn{margin-top:10px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:var(--pad);box-shadow:var(--shadow)}.route-badge{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:36px;padding:0 10px;border-radius:9px;font-weight:800;font-size:19px;color:#fff;letter-spacing:-.02em;flex-shrink:0;font-variant-numeric:tabular-nums}.route-badge.lg{min-width:62px;height:48px;font-size:26px;border-radius:11px}.mode-tag{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint)}.hero{border-radius:20px;padding:20px;border:2px solid transparent;background:var(--surface);box-shadow:var(--shadow)}.hero.comfortable{border-color:var(--good);background:var(--good-bg)}.hero.tight{border-color:var(--warn);background:var(--warn-bg)}.hero.too_late{border-color:var(--border);background:var(--late-bg)}.hero-eyebrow{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);margin-bottom:12px}.hero-head{display:flex;align-items:center;gap:12px}.hero-dest{font-size:17px;font-weight:600;line-height:1.25;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}.hero-answer{margin:16px 0 4px;font-size:40px;line-height:1.05;font-weight:800;letter-spacing:-.03em}.hero.comfortable .hero-answer{color:var(--good)}.hero.tight .hero-answer{color:var(--warn)}.hero.too_late .hero-answer{color:var(--late);font-size:28px}.hero-sub{color:var(--text-dim);font-size:15px}.hero-facts{display:flex;gap:18px;margin-top:16px;padding-top:14px;border-top:1px solid var(--border);flex-wrap:wrap}.fact{display:flex;flex-direction:column;gap:2px}.fact-label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-faint);font-weight:700}.fact-value{font-size:15px;font-weight:600;font-variant-numeric:tabular-nums}.bus-row{display:flex;align-items:center;gap:12px;width:100%;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px;min-height:var(--tap);cursor:pointer;font-family:inherit;color:var(--text);margin-bottom:8px}.bus-row:active{background:var(--surface-2)}.bus-row.too_late{opacity:.62}.bus-main{flex:1 1 auto;min-width:0;display:block}.bus-dest{display:block;font-weight:600;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bus-meta{display:block;font-size:13px;color:var(--text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bus-right{display:block;text-align:right;flex:0 0 auto;min-width:78px}.bus-eta{display:block;font-size:19px;font-weight:700;font-variant-numeric:tabular-nums;line-height:1.15}.bus-state{display:block;font-size:12px;font-weight:600;line-height:1.25}.bus-state.comfortable{color:var(--good)}.bus-state.tight{color:var(--warn)}.bus-state.too_late{color:var(--late)}.bus-state.unknown{color:var(--text-faint)}.search-wrap{position:relative}.input{width:100%;min-height:var(--tap);padding:13px 15px;font-size:17px;font-family:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);outline:none}.input:focus{border-color:var(--brand);box-shadow:0 0 0 3px #0b5fff26}.stop-list{margin-top:8px;max-height:58dvh;overflow-y:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}.stop-item{display:flex;align-items:center;gap:12px;width:100%;text-align:left;min-height:var(--tap);padding:12px 14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:6px;cursor:pointer;font-family:inherit;font-size:16px;color:var(--text)}.stop-item:active{background:var(--surface-2)}.stop-name{flex:1;font-weight:500}.stop-code{font-size:12px;font-weight:700;color:var(--text-dim);background:var(--surface-2);border:1px solid var(--border);padding:3px 7px;border-radius:6px;font-variant-numeric:tabular-nums}.stop-dist{font-size:13px;color:var(--text-faint);font-variant-numeric:tabular-nums}.threshold-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.threshold{min-height:62px;border-radius:var(--radius);border:2px solid var(--border);background:var(--surface);color:var(--text);font-family:inherit;font-size:18px;font-weight:700;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.threshold span{font-size:11px;font-weight:600;color:var(--text-faint)}.threshold[aria-pressed=true]{border-color:var(--brand);background:#0b5fff14;color:var(--brand)}.threshold[aria-pressed=true] span{color:var(--brand)}.notice{border-radius:var(--radius);padding:14px 16px;font-size:15px;border:1px solid var(--border);background:var(--surface);margin-bottom:14px}.notice.error{border-color:var(--danger);color:var(--danger);background:var(--surface)}.notice.info{background:var(--surface-2);color:var(--text-dim)}.notice.warn{border-color:var(--warn);color:var(--warn);background:var(--warn-bg)}.empty{text-align:center;padding:44px 20px;color:var(--text-dim)}.empty-title{font-size:17px;font-weight:600;color:var(--text);margin-bottom:6px}.spinner{width:22px;height:22px;border:2.5px solid var(--border);border-top-color:var(--brand);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-row{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px 0;color:var(--text-dim)}.skeleton{height:72px;border-radius:var(--radius);background:linear-gradient(90deg,var(--surface) 25%,var(--surface-2) 50%,var(--surface) 75%);background-size:200% 100%;animation:shimmer 1.3s infinite;margin-bottom:8px}@keyframes shimmer{to{background-position:-200% 0}}.monitor-eta{font-size:56px;font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;margin:6px 0}.monitor-unit{font-size:20px;font-weight:600;color:var(--text-dim)}.pulse-dot{width:9px;height:9px;border-radius:50%;background:var(--good);animation:pulse 1.8s ease-in-out infinite;flex-shrink:0}@keyframes pulse{0%,to{opacity:1}50%{opacity:.25}}.status-line{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--good);margin-top:4px}.feed-age{text-align:center;font-size:12px;color:var(--text-faint);margin-top:18px}.row-split{display:flex;gap:10px}.row-split .btn{margin-top:0}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}