:root{--bg:#f8fafc;--surface:#fff;--text:#0f172a;--muted:#64748b;--border:#e2e8f0;--accent:#0f766e;--accent-text:#fff;--accent-soft:#ccfbf1;--warn-bg:#fef3c7;--warn-text:#92400e;--error-bg:#fee2e2;--error-text:#991b1b;--tag-rec:#0f766e;--tag-fast:#1d4ed8;--tag-default:#475569;--tag-custom:#7c3aed;--tag-detour:#c2410c;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--bg:#0b1120;--surface:#111827;--text:#e5e7eb;--muted:#94a3b8;--border:#1f2937;--accent:#14b8a6;--accent-text:#042f2e;--accent-soft:#134e4a;--warn-bg:#422006;--warn-text:#fde68a;--error-bg:#450a0a;--error-text:#fecaca;--tag-rec:#14b8a6;--tag-fast:#60a5fa;--tag-default:#94a3b8;--tag-custom:#a78bfa;--tag-detour:#ea580c;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:16px;line-height:1.5}#app{max-width:640px;padding:env(safe-area-inset-top) max(16px, env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) max(16px, env(safe-area-inset-left));margin:0 auto}.topbar{justify-content:space-between;align-items:center;padding:12px 0 8px;display:flex}.topbar h1{margin:0;font-size:20px}button,input,select{font:inherit}.icon-button,.secondary,.chip,.link-button{color:var(--text);background:var(--surface);border:1px solid var(--border);cursor:pointer;border-radius:999px;padding:6px 14px}.link-button{color:var(--accent);background:0 0;border:none;padding:4px 6px}.primary{background:var(--accent);color:var(--accent-text);cursor:pointer;border:none;border-radius:10px;padding:10px 18px;font-weight:600}.trip p{background:var(--accent-soft);border-radius:10px;margin:0 0 8px;padding:8px 12px;font-size:14px}.trip-actions{align-items:center;gap:8px;margin-bottom:8px;display:flex}.trip-list{margin:4px 0 0;padding-left:1.2em;font-size:14px}.inputs{gap:8px;display:grid}.row{align-items:center;gap:8px;min-width:0;display:flex}.label{width:2em;color:var(--muted);flex:none}.origin-text{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.destination-slot,.origin-editor{flex:1;min-width:0}.origin-editor{gap:4px;padding-left:calc(2em + 8px);display:grid}.origin-editor[hidden]{display:none}gmp-place-autocomplete{width:100%}.coord-form{gap:8px;display:flex}.coord-input{border:1px solid var(--border);background:var(--surface);min-width:0;color:var(--text);border-radius:10px;flex:1;padding:8px 12px}.recents{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.chip{padding:4px 12px;font-size:14px}.banner p{border-radius:10px;margin:8px 0 0;padding:8px 12px;font-size:14px}.banner .busy{background:var(--accent-soft)}.banner .notice{background:var(--warn-bg);color:var(--warn-text)}.banner .error{background:var(--error-bg);color:var(--error-text)}.map{background:var(--border);height:40svh;min-height:240px;margin:12px -16px 0}.map-placeholder{margin:0;padding:16px}.map-pin{color:#fff;text-align:center;border:2px solid #fff;border-radius:11px;min-width:22px;height:22px;padding:0 4px;font-size:12px;font-weight:700;line-height:18px;box-shadow:0 1px 3px #0006}.routes{margin-top:12px}.beta{color:var(--muted);margin:0 0 8px;font-size:12px}.cards{gap:8px;display:grid}.route-card{text-align:left;width:100%;color:var(--text);background:var(--surface);border:2px solid var(--border);cursor:pointer;border-radius:14px;gap:4px;padding:10px 12px;display:grid}.route-card.selected{border-color:var(--accent)}.route-tags{flex-wrap:wrap;gap:4px;min-height:4px;display:flex}.tag{color:#fff;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600}.tag-rec{background:var(--tag-rec)}.tag-fast{background:var(--tag-fast)}.tag-default{background:var(--tag-default)}.tag-custom{background:var(--tag-custom)}.tag-detour{background:var(--tag-detour)}.route-main{align-items:baseline;gap:8px;display:flex}.route-main strong{font-size:20px}.delta{color:var(--warn-text);font-weight:600}.distance,.route-counts,.muted{color:var(--muted)}.route-counts.clear{color:var(--accent);font-weight:600}.detour-status{margin:8px 0 0;font-size:14px}.more-detours{width:100%;margin-top:8px}.detour-count,.slow-cap{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:10px;justify-self:start;padding:6px 10px}.via-button{width:100%;margin-top:8px}.via-button[hidden]{display:none}.selected{margin-top:16px}.nav-button{text-align:center;background:var(--accent);color:var(--accent-text);border-radius:14px;padding:14px;font-size:18px;font-weight:700;text-decoration:none;display:block}.nav-button.disabled{opacity:.5}.nav-hint{margin:8px 0 0;font-size:14px}.nav-hint a{color:var(--accent)}.replan-button{width:100%;margin-top:4px}.pin-status{margin:8px 0 0}.stop-note{background:var(--warn-bg);color:var(--warn-text);border-radius:10px;margin:8px 0 0;padding:8px 12px;font-size:14px}.selected h2{margin:16px 0 8px;font-size:16px}.briefing{gap:8px;margin:0;padding:0;list-style:none;display:grid}.briefing li{background:var(--surface);border:1px solid var(--border);border-radius:12px;gap:12px;padding:8px 12px;display:flex}.briefing .at{width:4.5em;color:var(--muted);font-variant-numeric:tabular-nums;flex:none}.briefing .what{min-width:0;display:grid}.briefing .note{color:var(--warn-text);font-weight:600}.settings-dialog{background:var(--surface);width:min(560px,100vw - 32px);color:var(--text);border:none;border-radius:16px;padding:16px}.settings-dialog::backdrop{background:#0006}.settings h2{margin-top:0}.field{gap:4px;margin-bottom:12px;display:grid}.settings fieldset{border:1px solid var(--border);border-radius:10px;margin:0 0 12px}.check{padding:4px 0;display:block}.setting-hint{margin:0 0 4px;font-size:13px}.data-info ul{padding-left:1.2em}.data-info a{color:var(--accent)}.setup{padding:24px 0}