:root{--bg-dark:#0f0f1a;--bg-card:#1a1a30;--bg-elevated:#222240;--bg-glass:rgba(26,26,48,0.85);--border:#2a2a4a;--text:#e0e0e8;--text-muted:#808098;--accent:#8bc34a;--accent-glow:rgba(139,195,74,0.15);--danger:#f44336;--warn:#ff9800;--safe:#4caf50;--shadow:0 8px 32px rgba(0,0,0,0.4);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--sidebar-w:380px;--header-h:52px;--tabs-h:42px;--footer-h:36px;--transition:0.25s cubic-bezier(0.4,0,0.2,1)}
[data-theme="light"]{--bg-dark:#f0f2f5;--bg-card:#fff;--bg-elevated:#f8f9fa;--bg-glass:rgba(255,255,255,0.9);--border:#dde1e6;--text:#1a1a2e;--text-muted:#6b7280;--shadow:0 8px 32px rgba(0,0,0,0.08)}
*{margin:0;padding:0;box-sizing:border-box}
html,body{font-family:var(--font);background:var(--bg-dark);color:var(--text);height:100%;overflow:hidden}
#app{display:flex;flex-direction:column;height:100vh}
header{background:linear-gradient(135deg,#1a3a1a,#2d5a27);padding:0 12px;height:var(--header-h);flex-shrink:0;z-index:1000}
.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;height:100%;max-width:1400px;margin:0 auto}
.logo-area{display:flex;align-items:center;gap:8px}
.logo-icon{font-size:1.2rem;color:var(--accent)}
.logo-text h1{font-size:1rem;font-weight:700;color:#fff;letter-spacing:-0.3px}
.tagline{font-size:0.6rem;color:var(--accent);opacity:0.8}
.header-actions{display:flex;align-items:center;gap:6px}
.icon-btn{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.15);color:#fff;width:32px;height:32px;border-radius:50%;cursor:pointer;transition:var(--transition);display:flex;align-items:center;justify-content:center;font-size:18px}
.icon-btn:hover{background:rgba(255,255,255,0.2)}
.icon-btn.active{background:var(--accent)!important;border-color:var(--accent)!important;color:#fff!important;box-shadow:0 0 12px rgba(139,195,74,0.4)}
.material-symbols-outlined{font-size:20px;vertical-align:middle}
.tabs{display:flex;background:var(--bg-card);z-index:999;border-bottom:1px solid var(--border);height:var(--tabs-h);flex-shrink:0}
.tab-btn{flex:1;border:none;background:transparent;color:var(--text-muted);font-size:0.78rem;font-weight:500;cursor:pointer;transition:var(--transition);border-bottom:2px solid transparent;display:flex;align-items:center;justify-content:center;gap:5px;font-family:var(--font)}
.tab-btn:hover{color:var(--text)}
.tab-btn.active{color:var(--accent);border-bottom-color:var(--accent)}
.tab-btn i{font-size:0.85rem}
#map-container{flex:1;position:relative;display:flex;min-height:0}
#map{width:100%;height:100%}
.leaflet-container{background:var(--bg-dark)!important}
.leaflet-control-zoom{border:none!important;margin-top:50px!important}
.leaflet-control-zoom a{background:var(--bg-card)!important;color:var(--text)!important;border-color:var(--border)!important;width:32px!important;height:32px!important;line-height:32px!important;font-size:16px!important}
.leaflet-popup-content-wrapper{background:var(--bg-card)!important;color:var(--text)!important;border-radius:var(--radius-md)!important;box-shadow:var(--shadow)!important}
.leaflet-popup-tip{background:var(--bg-card)!important}
#sidebar{position:fixed;bottom:0;left:0;right:0;z-index:998;background:var(--bg-card);border-top:1px solid var(--border);border-radius:var(--radius-lg)var(--radius-lg)0 0;max-height:42vh;transition:max-height 0.35s;display:flex;flex-direction:column;box-shadow:var(--shadow)}
#sidebar.expanded{max-height:85vh}
.drag-handle{display:flex;justify-content:center;padding:5px 0 3px;cursor:grab;flex-shrink:0;touch-action:none}
.drag-handle span{width:32px;height:4px;border-radius:2px;background:var(--border)}
.drag-handle:active span{background:var(--accent)}
@media(min-width:768px){#sidebar{position:static;width:var(--sidebar-w);border-top:none;border-left:1px solid var(--border);border-radius:0;max-height:100%;flex-shrink:0}.drag-handle{display:none!important}#app{flex-direction:row;flex-wrap:wrap}.tabs{width:100%}}
.tab-panel{display:none;flex-direction:column;flex:1;overflow:hidden}
.tab-panel.active{display:flex}
.panel-header{padding:5px 8px;border-bottom:1px solid var(--border);flex-shrink:0;background:var(--bg-elevated)}
.panel-body{flex:1;overflow-y:auto;padding:6px 10px;min-height:60px}
#stop-search{width:100%;padding:6px 8px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-dark);color:var(--text);font-size:0.8rem;font-family:var(--font)}
#stop-search:focus{outline:none;border-color:var(--accent)}
.status-bar{display:flex;justify-content:space-between;padding:5px 0;font-size:0.75rem;border-bottom:1px solid var(--border);margin-bottom:5px}
#bus-count{color:var(--accent);font-weight:600}
#bus-timestamp{color:var(--text-muted);font-size:0.7rem}
.hint{text-align:center;color:var(--text-muted);padding:15px;font-size:0.8rem}
.card{background:var(--bg-elevated);border-radius:var(--radius-sm);padding:10px 12px;margin-bottom:8px;cursor:pointer;transition:var(--transition);border-left:3px solid transparent}
.card:hover{background:var(--bg-card);transform:translateX(2px)}
.card.highlighted{border-left-color:var(--accent);background:var(--accent-glow)}
.card-name{font-weight:600;font-size:0.85rem;color:#fff}
.card-category{font-size:0.7rem;color:var(--accent);margin-top:2px}
.card-address{font-size:0.73rem;color:var(--text-muted);margin-top:4px}
.card-price{font-size:0.8rem;color:var(--warn);margin-top:2px;font-weight:600}
.card-hours{font-size:0.68rem;color:var(--text-muted);margin-top:2px}
.card-desc{font-size:0.73rem;color:var(--text);margin-top:4px;opacity:0.7}
.filter-group{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:4px}
.filter-btn,.price-btn{padding:3px 9px;border-radius:20px;border:1px solid var(--border);background:transparent;color:var(--text-muted);font-size:0.7rem;font-weight:500;cursor:pointer;transition:var(--transition);font-family:var(--font);white-space:nowrap;min-height:26px}
.filter-btn:hover,.price-btn:hover{border-color:var(--accent);color:var(--accent)}
.filter-btn.active{background:var(--accent);color:#fff;border-color:var(--accent)}
.bus-card{display:flex;align-items:center;gap:8px;background:var(--bg-elevated);border-radius:var(--radius-sm);padding:5px 8px;margin-bottom:4px;border-left:3px solid transparent}
.bus-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.bus-route{font-weight:600;font-size:0.8rem;color:#fff;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bus-dest{font-size:0.72rem;color:var(--text-muted)}
.bus-eta{font-size:0.68rem;color:var(--accent);margin-top:1px}
.bus-marker{background:none!important;border:none!important;display:flex;flex-direction:column;align-items:center}
.bus-pill{display:flex;align-items:center;gap:2px;padding:3px 6px;border-radius:6px;border:2px solid #fff;box-shadow:0 2px 8px rgba(0,0,0,0.4)}
.bus-pill .material-symbols-outlined{font-size:14px;color:#fff}
.bus-speed{background:rgba(0,0,0,0.75);color:#fff;font-size:7px;padding:1px 4px;border-radius:3px;margin-top:-2px;font-weight:600;white-space:nowrap}
.bus-pulse{animation:busPulse 2s ease-in-out infinite}
@keyframes busPulse{0%,100%{box-shadow:0 0 0 0 rgba(139,195,74,0.3),0 2px 8px rgba(0,0,0,0.4)}50%{box-shadow:0 0 0 6px rgba(139,195,74,0),0 2px 8px rgba(0,0,0,0.4)}}
.gps-marker{background:none!important;border:none!important}
.gps-smiley{font-size:26px;text-align:center;filter:drop-shadow(0 2px 6px rgba(0,0,0,0.5))}
.gps-ripple{position:absolute;width:44px;height:44px;border-radius:50%;background:rgba(66,133,244,0.2);border:2px solid rgba(66,133,244,0.4);animation:gpsRipple 1.5s ease-out infinite;pointer-events:none;left:50%;top:50%;margin-left:-22px;margin-top:-22px}
@keyframes gpsRipple{0%{transform:scale(0.5);opacity:0.8}100%{transform:scale(2.5);opacity:0}}
.gps-heading{position:absolute;font-size:18px;color:#4285f4;top:-14px;left:50%;transform:translateX(-50%);filter:drop-shadow(0 1px 3px rgba(0,0,0,0.4));pointer-events:none}
.gps-modal{position:absolute;inset:0;z-index:900;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px)}
.gps-modal-content{background:var(--bg-card);border-radius:var(--radius-lg);padding:24px;text-align:center;max-width:300px;width:90%;box-shadow:var(--shadow)}
.gps-modal-icon{font-size:40px!important;color:var(--accent);margin-bottom:10px;display:block}
.gps-modal-content p{font-size:0.85rem;color:var(--text-muted);margin-bottom:14px;line-height:1.5}
.gps-retry-btn{background:var(--accent);color:#fff;border:none;padding:7px 18px;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);font-size:0.82rem;display:inline-flex;align-items:center;gap:5px}
.gps-close-btn{background:transparent;color:var(--text-muted);border:1px solid var(--border);padding:7px 18px;border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font);font-size:0.82rem;margin-left:6px}
.flight-modal{position:absolute;inset:0;z-index:900;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.6);backdrop-filter:blur(4px)}
.flight-modal-content{background:var(--bg-card);border-radius:var(--radius-lg);padding:20px;max-width:420px;width:90%;max-height:80vh;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.flight-modal-header{display:flex;align-items:center;gap:8px;font-size:1rem;font-weight:700;color:var(--text);margin-bottom:12px;padding-bottom:8px;border-bottom:1px solid var(--border)}
.flight-modal-header .material-symbols-outlined{font-size:22px;color:var(--accent)}
.flight-modal-header h2{font-size:1rem;font-weight:700;margin:0}
#flight-modal-counts{margin-left:auto;font-size:0.75rem;color:var(--text-muted);font-weight:400;margin-right:8px}
.flight-modal-body{flex:1;overflow-y:auto;padding:4px 0}
.flight-modal-body h3{font-size:0.85rem;font-weight:600;color:var(--text);margin:10px 0 6px;display:flex;align-items:center;gap:6px}
.flight-row{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius-sm);background:var(--bg-elevated);margin-bottom:4px}
.flight-row .material-symbols-outlined{font-size:18px}
.flight-callsign{font-weight:600;font-size:0.85rem;color:var(--text)}
.flight-time{margin-left:auto;font-size:0.7rem;color:var(--text-muted)}
.flight-row.muted{opacity:0.5;font-style:italic;font-size:0.8rem;justify-content:center}
.flight-modal-footer{font-size:0.65rem;color:var(--text-muted);text-align:center;padding-top:8px;border-top:1px solid var(--border);margin-top:8px}
footer{background:var(--bg-dark);padding:4px 10px;font-size:0.65rem;display:flex;align-items:center;gap:6px;z-index:1000;border-top:1px solid var(--border);height:var(--footer-h);flex-shrink:0;overflow:hidden;white-space:nowrap}
#status-text{color:var(--accent);font-weight:600;flex-shrink:0;font-size:0.7rem}
#status-time{color:var(--text-muted);font-size:0.6rem;margin-left:auto;flex-shrink:0}
.bus-popup-route{font-size:0.9rem;font-weight:700}
.bus-popup-dest{color:var(--text-muted);margin-top:2px;font-size:0.78rem}
.bus-popup-info{color:var(--text-muted);font-size:0.75rem;margin-top:4px}
.bus-popup-eta{color:var(--accent);font-weight:600;font-size:0.78rem}
.fade-in{animation:fadeIn 0.3s ease both}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
::-webkit-scrollbar{width:3px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}
@media(max-width:767px){.tab-btn span{display:none}.tab-btn i{font-size:1rem}#sidebar{max-height:38vh}#sidebar.expanded{max-height:85vh}}
@media(max-width:359px){:root{--header-h:44px;--tabs-h:36px}.logo-text h1{font-size:0.85rem}.tagline{display:none}footer{font-size:0.55rem;gap:4px}#status-text{font-size:0.6rem}}
@media(min-width:360px){.tab-btn span{display:inline}.tab-btn{font-size:0.8rem}}
@media(min-width:480px){.panel-body{padding:6px 10px}.card{padding:10px 12px}}
@media(min-width:768px){footer{font-size:0.7rem;padding:4px 14px}}