:root{--md-primary:#8f4c38;--md-on-primary:#ffffff;--md-primary-container:#ffdbd1;--md-on-primary-container:#3a0b01;--md-secondary:#77574e;--md-on-secondary:#ffffff;--md-secondary-container:#ffdbd1;--md-on-secondary-container:#2c150f;--md-tertiary:#6c5d2f;--md-tertiary-container:#f5e1a7;--md-error:#ba1a1a;--md-on-error:#ffffff;--md-error-container:#ffdad6;--md-surface:#fff8f6;--md-on-surface:#231917;--md-surface-variant:#f5ded8;--md-on-surface-variant:#53433f;--md-surface-container-lowest:#ffffff;--md-surface-container-low:#fff1ed;--md-surface-container:#fceae5;--md-surface-container-high:#f7e4df;--md-surface-container-highest:#f1dfda;--md-outline:#85736e;--md-outline-variant:#d8c2bc;--md-inverse-surface:#392e2b;--md-inverse-on-surface:#ffede8;--md-scrim:rgba(0,0,0,0.4);--md-shadow-1:0 1px 2px rgba(0,0,0,0.3),0 1px 3px 1px rgba(0,0,0,0.15);--md-shadow-2:0 1px 2px rgba(0,0,0,0.3),0 2px 6px 2px rgba(0,0,0,0.15);--md-shadow-3:0 4px 8px 3px rgba(0,0,0,0.15),0 1px 3px rgba(0,0,0,0.3);color-scheme:light}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--md-primary:#ffb5a0;--md-on-primary:#561f0f;--md-primary-container:#723523;--md-on-primary-container:#ffdbd1;--md-secondary:#e7bdb2;--md-on-secondary:#442a22;--md-secondary-container:#5d4037;--md-on-secondary-container:#ffdbd1;--md-tertiary:#d8c58d;--md-tertiary-container:#534619;--md-error:#ffb4ab;--md-on-error:#690005;--md-error-container:#93000a;--md-surface:#1a110f;--md-on-surface:#f1dfda;--md-surface-variant:#53433f;--md-on-surface-variant:#d8c2bc;--md-surface-container-lowest:#140c0a;--md-surface-container-low:#231917;--md-surface-container:#271d1b;--md-surface-container-high:#322825;--md-surface-container-highest:#3d322f;--md-outline:#a08c86;--md-outline-variant:#53433f;--md-inverse-surface:#f1dfda;--md-inverse-on-surface:#392e2b;--md-scrim:rgba(0,0,0,0.6);color-scheme:dark}}:root[data-theme=dark]{--md-primary:#ffb5a0;--md-on-primary:#561f0f;--md-primary-container:#723523;--md-on-primary-container:#ffdbd1;--md-secondary:#e7bdb2;--md-on-secondary:#442a22;--md-secondary-container:#5d4037;--md-on-secondary-container:#ffdbd1;--md-tertiary:#d8c58d;--md-tertiary-container:#534619;--md-error:#ffb4ab;--md-on-error:#690005;--md-error-container:#93000a;--md-surface:#1a110f;--md-on-surface:#f1dfda;--md-surface-variant:#53433f;--md-on-surface-variant:#d8c2bc;--md-surface-container-lowest:#140c0a;--md-surface-container-low:#231917;--md-surface-container:#271d1b;--md-surface-container-high:#322825;--md-surface-container-highest:#3d322f;--md-outline:#a08c86;--md-outline-variant:#53433f;--md-inverse-surface:#f1dfda;--md-inverse-on-surface:#392e2b;--md-scrim:rgba(0,0,0,0.6);color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0;height:100%;overflow:hidden}body{font-family:Roboto Flex,Noto Sans SC,system-ui,sans-serif;background:var(--md-surface);color:var(--md-on-surface);font-size:14px;line-height:1.5}.material-symbols-rounded{font-family:Material Symbols Rounded;font-weight:400;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24;-webkit-user-select:none;-moz-user-select:none;user-select:none}.material-symbols-rounded.filled{font-variation-settings:"FILL" 1,"wght" 400,"GRAD" 0,"opsz" 24}.app{position:fixed;inset:0;display:flex;flex-direction:column}.top-bar{height:64px;flex:none;display:flex;align-items:center;gap:8px;padding:0 12px 0 20px;background:var(--md-surface-container);color:var(--md-on-surface);z-index:30}.top-bar h1{font-size:20px;font-weight:500;margin:0;white-space:nowrap}.home-btn{display:inline-flex;align-items:center;gap:10px;border:none;background:transparent;color:inherit;font:inherit;cursor:pointer;padding:6px 12px 6px 6px;border-radius:12px;transition:background .15s}.home-btn:hover{background:color-mix(in srgb,var(--md-on-surface) 8%,transparent)}.home-flag{font-size:24px;line-height:1}.main-area{position:relative;flex:1 1;min-height:0}.map-container{position:absolute;inset:0}.day-rail{position:absolute;top:12px;left:12px;right:12px;z-index:10;display:flex;gap:8px;overflow-x:auto;padding-bottom:6px;scrollbar-width:none;pointer-events:none}.day-rail::-webkit-scrollbar{display:none}.day-chip{pointer-events:auto;flex:none;display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:8px;border:1px solid var(--md-outline-variant);background:var(--md-surface-container-low);color:var(--md-on-surface);font:inherit;font-size:13px;font-weight:500;cursor:pointer;transition:background .15s,box-shadow .15s;white-space:nowrap}.day-chip:hover{background:var(--md-surface-container-high)}.day-chip.selected{background:var(--md-secondary-container);color:var(--md-on-secondary-container);border-color:transparent;box-shadow:var(--md-shadow-1)}.day-chip .dot{width:10px;height:10px;border-radius:50%;flex:none}.day-chip.past{opacity:.55;color:var(--md-on-surface-variant)}.day-chip.today{background:var(--md-primary);color:var(--md-on-primary);border-color:transparent;box-shadow:var(--md-shadow-1)}.day-chip.today.selected{outline:2px solid var(--md-primary-container)}.legend{position:absolute;left:12px;bottom:24px;z-index:10;background:color-mix(in srgb,var(--md-surface-container-low) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:16px;padding:10px 14px;box-shadow:var(--md-shadow-1);display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--md-on-surface-variant)}.legend .row{display:flex;align-items:center;gap:8px}.legend-emoji{font-size:15px;width:20px;text-align:center;flex:none}.legend-label{flex:1 1;min-width:88px}.legend svg{flex:none}.legend .stroke{stroke:var(--md-on-surface-variant);stroke-width:2.5;fill:none}.stop-marker{width:28px;height:28px;border-radius:50%;border:2.5px solid #fff;box-shadow:0 1px 4px rgba(0,0,0,.4);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .15s;font-family:Roboto Flex,sans-serif}.stop-marker:hover{transform:scale(1.15)}.stop-marker.selected{transform:scale(1.3);outline:3px solid color-mix(in srgb,var(--md-primary) 55%,transparent);outline-offset:2px}.stop-marker.draggable{cursor:-webkit-grab;cursor:grab}.panel{position:absolute;top:0;right:0;bottom:0;z-index:20;background:var(--md-surface-container-low);box-shadow:var(--md-shadow-3);border-radius:16px 0 0 16px;display:flex;min-width:300px;max-width:min(760px,calc(100vw - 24px));animation:panel-in .25s cubic-bezier(.05,.7,.1,1)}@keyframes panel-in{0%{transform:translateX(40px);opacity:0}to{transform:none;opacity:1}}.panel-resize-handle{flex:none;width:14px;cursor:ew-resize;display:flex;align-items:center;justify-content:center;touch-action:none}.panel-resize-handle:after{content:"";width:4px;height:48px;border-radius:2px;background:var(--md-outline-variant);transition:background .15s,height .15s}.panel-resize-handle.active:after,.panel-resize-handle:hover:after{background:var(--md-primary);height:64px}.panel-content{flex:1 1;min-width:0;overflow-y:auto;padding:0 20px 32px 6px}.panel-head{position:-webkit-sticky;position:sticky;top:0;z-index:5;background:var(--md-surface-container-low);display:flex;align-items:flex-start;gap:8px;padding:20px 0 10px;margin-bottom:4px;box-shadow:0 8px 10px -10px rgba(0,0,0,.35)}.panel-head .titles{flex:1 1;min-width:0}.panel-head h2{font-size:22px;font-weight:500;margin:0;line-height:1.25}.panel-eyebrow{display:inline-flex;font-size:12px;font-weight:600;letter-spacing:.3px;border-radius:8px;padding:3px 10px;margin-bottom:8px;color:#fff}.panel-eyebrow,.zh-row{align-items:center;gap:6px}.zh-row{display:flex;margin:6px 0 2px;font-family:Noto Sans SC,sans-serif;font-size:19px;color:var(--md-on-surface-variant)}.section-label{font-size:12px;font-weight:600;letter-spacing:.4px;color:var(--md-primary);margin:20px 0 6px}.panel p.body{margin:0;font-size:14px}.note-card,.panel p.body{color:var(--md-on-surface)}.note-card{background:var(--md-surface-container-high);border-radius:12px;padding:12px 14px;font-size:13.5px}.meta-row{display:flex;align-items:center;gap:10px;padding:8px 0;font-size:13.5px;color:var(--md-on-surface-variant)}.meta-row .material-symbols-rounded{font-size:20px;color:var(--md-primary)}.basemap-toggle{position:absolute;left:12px;top:62px;z-index:11;display:flex;flex-direction:column;background:var(--md-surface-container-low);border-radius:14px;box-shadow:var(--md-shadow-1);overflow:hidden}.basemap-btn{width:44px;height:44px;border:none;background:transparent;color:var(--md-on-surface-variant);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.basemap-btn:hover{background:var(--md-surface-container-high)}.basemap-btn.active{background:var(--md-secondary-container);color:var(--md-on-secondary-container)}.basemap-btn .material-symbols-rounded{font-size:21px}.recenter-btn{position:absolute;right:10px;bottom:122px;z-index:11;width:44px;height:44px;border:none;border-radius:14px;background:var(--md-surface-container-low);color:var(--md-on-surface-variant);box-shadow:var(--md-shadow-1);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s}.recenter-btn:hover{background:var(--md-surface-container-high)}.recenter-btn .material-symbols-rounded{font-size:21px}.stop-cover{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;margin-top:10px;display:block}.sleep-input{flex:1 1;font:inherit;color:var(--md-on-surface);background:var(--md-surface-container-lowest);border:1px solid var(--md-primary);border-radius:8px;padding:4px 10px;outline:none}.day-desc{margin:10px 0 2px;font-size:13.5px;line-height:1.55;color:var(--md-on-surface-variant)}.stop-cards{display:flex;flex-direction:column;gap:14px}.stop-card{background:var(--md-surface-container);border-radius:16px;overflow:hidden}.stop-card-img{width:100%;aspect-ratio:21/9;object-fit:cover;display:block;cursor:pointer}.stop-card-body{padding:12px 14px 8px}.stop-card-title{display:flex;align-items:center;gap:10px}.stop-card-title .num{flex:none;width:26px;height:26px;border-radius:50%;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.stop-card-title .names{flex:1 1;min-width:0}.stop-card-title .en{display:block;font-weight:600}.stop-card-title .zh{display:block;font-size:12px;color:var(--md-on-surface-variant);font-family:Noto Sans SC,sans-serif}.stop-card-desc{margin:8px 0 0;font-size:13px;color:var(--md-on-surface-variant);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.stop-card-actions{display:flex;justify-content:flex-end;margin-top:2px}.stop-list{display:flex;flex-direction:column;margin:4px 0}.stop-list-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;cursor:pointer;border:none;background:none;font:inherit;text-align:left;color:var(--md-on-surface);width:100%}.stop-list-item:hover{background:var(--md-surface-container-high)}.stop-list-item .num{flex:none;width:26px;height:26px;border-radius:50%;color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.stop-list-item .names{flex:1 1;min-width:0}.stop-list-item .names .en{display:block;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.stop-list-item .names .zh{display:block;font-size:12px;color:var(--md-on-surface-variant);font-family:Noto Sans SC,sans-serif}.stop-list-item .reorder{display:flex;gap:2px}.m3-btn,.m3-btn-danger,.m3-btn-text,.m3-btn-tonal{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:40px;padding:0 20px;border-radius:20px;border:none;font:inherit;font-size:14px;font-weight:500;cursor:pointer;transition:box-shadow .15s,background .15s,opacity .15s;white-space:nowrap}.m3-btn{background:var(--md-primary);color:var(--md-on-primary)}.m3-btn:hover{box-shadow:var(--md-shadow-1)}.m3-btn-tonal{background:var(--md-secondary-container);color:var(--md-on-secondary-container)}.m3-btn-text{background:transparent;color:var(--md-primary);padding:0 12px}.m3-btn-text:hover{background:color-mix(in srgb,var(--md-primary) 8%,transparent)}.m3-btn-danger{background:transparent;color:var(--md-error);padding:0 12px}.m3-btn-danger:hover{background:color-mix(in srgb,var(--md-error) 8%,transparent)}.m3-btn-tonal:disabled,.m3-btn:disabled{opacity:.5;cursor:default;box-shadow:none}.m3-icon-btn{width:40px;height:40px;flex:none;border-radius:50%;border:none;background:transparent;color:var(--md-on-surface-variant);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background .15s;padding:0}.m3-icon-btn:hover{background:color-mix(in srgb,var(--md-on-surface) 8%,transparent)}.m3-icon-btn.small{width:30px;height:30px}.m3-icon-btn.small .material-symbols-rounded{font-size:18px}.m3-icon-btn.toggled{background:var(--md-primary-container);color:var(--md-on-primary-container)}.m3-icon-btn:disabled{opacity:.35;cursor:default}.fab{position:absolute;right:20px;bottom:28px;z-index:15;height:56px;border-radius:16px;padding:0 20px 0 16px;display:inline-flex;align-items:center;gap:10px;border:none;background:var(--md-primary-container);color:var(--md-on-primary-container);font:inherit;font-size:14px;font-weight:600;box-shadow:var(--md-shadow-2);cursor:pointer;transition:box-shadow .15s,background .15s}.fab:hover{box-shadow:var(--md-shadow-3)}.fab.active{background:var(--md-primary);color:var(--md-on-primary)}.m3-field{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}.m3-field label{font-size:12px;font-weight:500;color:var(--md-on-surface-variant);padding-left:4px}.m3-field input,.m3-field select,.m3-field textarea{font:inherit;color:var(--md-on-surface);background:var(--md-surface-container-lowest);border:1px solid var(--md-outline);border-radius:8px;padding:10px 12px;outline:none;transition:border-color .15s,box-shadow .15s;width:100%}.m3-field textarea{resize:vertical;min-height:72px;font-family:inherit}.m3-field input:focus,.m3-field select:focus,.m3-field textarea:focus{border-color:var(--md-primary);box-shadow:0 0 0 1.5px var(--md-primary)}.m3-field input[type=color]{height:44px;padding:4px;cursor:pointer}.field-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:0 12px;gap:0 12px}.form-actions{display:flex;align-items:center;gap:8px;margin-top:8px;flex-wrap:wrap}.form-actions .spacer{flex:1 1}.login-scrim{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 30% 20%,var(--md-surface-container-high),var(--md-surface));z-index:100;padding:24px}.login-card{width:100%;max-width:380px;background:var(--md-surface-container-low);border-radius:28px;padding:32px 28px;box-shadow:var(--md-shadow-3);text-align:center}.login-card .lantern{font-size:44px;margin-bottom:8px}.login-card h1{font-size:22px;font-weight:500;margin:0 0 4px}.login-card .sub{font-size:13px;color:var(--md-on-surface-variant);margin-bottom:24px}.login-card form{display:flex;flex-direction:column;gap:14px}.login-error{color:var(--md-error);font-size:13px}.snackbar{position:fixed;left:50%;bottom:28px;transform:translateX(-50%);background:var(--md-inverse-surface);color:var(--md-inverse-on-surface);border-radius:8px;padding:12px 18px;font-size:13.5px;box-shadow:var(--md-shadow-2);z-index:200;animation:snack-in .2s ease-out;max-width:min(90vw,480px)}@keyframes snack-in{0%{transform:translate(-50%,12px);opacity:0}to{transform:translate(-50%);opacity:1}}.hint-banner{position:absolute;top:60px;left:50%;transform:translateX(-50%);z-index:15;background:var(--md-tertiary-container);color:var(--md-on-surface);padding:10px 18px;border-radius:12px;font-size:13.5px;font-weight:500;box-shadow:var(--md-shadow-2);gap:8px}.hint-banner,.loading-screen{display:flex;align-items:center}.loading-screen{position:fixed;inset:0;flex-direction:column;gap:16px;justify-content:center;background:var(--md-surface);z-index:90;color:var(--md-on-surface-variant)}.spinner{width:40px;height:40px;border-radius:50%;border:4px solid var(--md-surface-container-highest);border-top-color:var(--md-primary);animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}.maplibregl-ctrl-attrib{font-size:10px}.panel.sheet{flex-direction:column;min-width:0;top:auto;left:0;right:0;width:100%!important;max-width:100%;border-radius:20px 20px 0 0;animation:sheet-in .25s cubic-bezier(.05,.7,.1,1)}@keyframes sheet-in{0%{transform:translateY(48px);opacity:0}to{transform:none;opacity:1}}.sheet-handle{flex:none;height:40px;margin-bottom:-10px;display:flex;align-items:center;justify-content:center;cursor:-webkit-grab;cursor:grab;touch-action:none;position:relative;z-index:6}.sheet-handle:after{content:"";width:40px;height:4px;border-radius:2px;background:var(--md-outline-variant);transition:background .15s,width .15s}.sheet-handle.active:after,.sheet-handle:hover:after{background:var(--md-primary);width:56px}.panel.sheet .panel-content{padding-left:20px}.panel.sheet{transition:height .22s cubic-bezier(.05,.7,.1,1)}.panel.sheet.dragging{transition:none}.panel.sheet .panel-head{padding:6px 0 8px;margin-bottom:2px}.panel.sheet .panel-head h2{font-size:17px;line-height:1.2}.panel.sheet .panel-eyebrow{font-size:11px;padding:2px 8px;margin-bottom:4px}.panel.sheet .zh-row{font-size:15px;margin:2px 0 0}.panel.sheet .stop-cover{max-height:120px;margin-top:6px}.panel.sheet .day-desc{margin-top:6px}@media (max-width:640px){.legend{display:none}.day-rail{pointer-events:auto;touch-action:pan-x;-webkit-overflow-scrolling:touch}}