:root{--primary: #1a73e8;--primary-dark: #1557b0;--primary-light: #4a9af5;--surface: #1e1e2e;--surface-2: #252535;--surface-3: #2d2d3f;--surface-card: #22222e;--bg: #121218;--text: #e8e8ed;--text-secondary: #9e9eb0;--text-muted: #6b6b7d;--accent: #4285f4;--success: #34a853;--warning: #fbbc04;--danger: #ea4335;--border: rgba(255,255,255,.06);--shadow: 0 2px 8px rgba(0,0,0,.3);--shadow-lg: 0 4px 20px rgba(0,0,0,.4);--radius: 14px;--radius-sm: 10px;--radius-xs: 6px;--nav-height: 60px;--bar-height: 52px;--status-height: 24px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;overflow:hidden}.android-app{height:100vh;height:100dvh;display:flex;flex-direction:column;max-width:480px;margin:0 auto;background:var(--bg);position:relative;overflow:hidden}.status-bar{height:var(--status-height);background:#0a0a10;display:flex;align-items:center;justify-content:space-between;padding:0 12px;font-size:11px;color:var(--text-secondary);flex-shrink:0}.status-icons{display:flex;gap:6px;align-items:center}.status-icons svg{opacity:.7}.app-bar{height:var(--bar-height);background:var(--surface);display:flex;align-items:center;padding:0 4px 0 12px;gap:8px;flex-shrink:0;border-bottom:1px solid var(--border)}.app-bar-title{flex:1;font-size:18px;font-weight:600;letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.icon-btn{width:40px;height:40px;border:none;background:none;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .15s}.icon-btn:hover{background:#ffffff14}.app-content{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;scroll-behavior:smooth}.bottom-nav{height:var(--nav-height);background:var(--surface);border-top:1px solid var(--border);display:flex;flex-shrink:0}.nav-tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:none;color:var(--text-muted);font-size:10px;font-weight:500;cursor:pointer;transition:color .15s;padding:0}.nav-tab svg{transition:transform .15s}.nav-tab.active{color:var(--primary-light)}.nav-tab.active svg{transform:scale(1.1)}.home-screen{padding-bottom:20px}.home-hero{position:relative;padding:32px 20px 28px;overflow:hidden}.home-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(135deg,#1a3a5c,#0d1f33,#162233);z-index:0}.home-hero-bg:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 70% 30%,rgba(66,133,244,.15) 0%,transparent 60%),radial-gradient(circle at 20% 80%,rgba(52,168,83,.1) 0%,transparent 50%)}.home-hero-content{position:relative;z-index:1;text-align:center}.home-logo{font-size:48px;display:block;margin-bottom:12px;filter:drop-shadow(0 4px 12px rgba(0,0,0,.3))}.home-hero-content h1{font-size:26px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px;background:linear-gradient(135deg,#fff,#a8c8ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-hero-content p{font-size:13px;color:var(--text-secondary);line-height:1.5;max-width:320px;margin:0 auto}.home-features{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:16px 16px 8px}.feature-card{display:flex;flex-direction:column;align-items:center;gap:6px;padding:12px 4px;background:var(--surface-card);border-radius:var(--radius-sm);border:1px solid var(--border);font-size:10px;color:var(--text-secondary);font-weight:500}.feature-card span:first-child{font-size:22px}.section-title{font-size:16px;font-weight:600;padding:16px 16px 10px;color:var(--text)}.city-list{display:flex;flex-direction:column;gap:10px;padding:0 12px 20px}.city-card{display:flex;align-items:center;gap:14px;padding:14px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;text-align:left;color:var(--text);transition:transform .12s,box-shadow .12s;width:100%}.city-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.city-card:active{transform:scale(.98)}.city-card-emoji{font-size:36px;flex-shrink:0}.city-card-info{flex:1;min-width:0}.city-card-info h3{font-size:16px;font-weight:600;margin-bottom:2px}.city-state{font-size:11px;color:var(--primary-light);font-weight:500}.city-card-info p{font-size:12px;color:var(--text-secondary);line-height:1.4;margin:5px 0}.city-meta{display:flex;gap:12px;font-size:10px;color:var(--text-muted)}.city-card>svg{color:var(--text-muted);flex-shrink:0}.city-explorer{padding-bottom:20px}.city-header{padding:16px}.city-header-info h2{font-size:20px;font-weight:700}.city-header-info span{font-size:12px;color:var(--primary-light)}.city-desc{font-size:13px;color:var(--text-secondary);margin-top:6px;line-height:1.5}.map-container{margin:0 12px 12px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);background:#0d1f17}.city-map-svg{width:100%;display:block;cursor:crosshair}.map-legend{display:flex;flex-wrap:wrap;gap:8px;padding:8px 12px;background:#0006;font-size:10px;color:var(--text-secondary)}.legend-item{display:flex;align-items:center;gap:4px}.legend-dot{width:8px;height:8px;border-radius:50%}.view-toggle{display:flex;gap:6px;padding:0 12px 10px}.toggle-btn{flex:1;padding:8px;border:1px solid var(--border);border-radius:var(--radius-xs);background:var(--surface-card);color:var(--text-secondary);font-size:13px;cursor:pointer;transition:all .15s}.toggle-btn.active{background:var(--primary);color:#fff;border-color:var(--primary)}.category-filter{display:flex;gap:6px;padding:0 12px 12px;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none}.category-filter::-webkit-scrollbar{display:none}.cat-chip{white-space:nowrap;padding:6px 12px;border-radius:20px;border:1px solid var(--border);background:var(--surface-card);color:var(--text-secondary);font-size:12px;cursor:pointer;transition:all .15s;flex-shrink:0}.cat-chip.active{background:var(--primary);color:#fff;border-color:var(--primary)}.places-list{padding:0 12px}.list-heading{font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text-secondary)}.place-card{display:flex;gap:12px;padding:12px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;transition:transform .12s,box-shadow .12s}.place-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.place-card:active{transform:scale(.99)}.place-card-left{flex-shrink:0}.place-emoji{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:24px}.place-card-body{flex:1;min-width:0}.place-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.place-card-header h4{font-size:14px;font-weight:600}.fav-btn{background:none;border:none;font-size:16px;cursor:pointer;padding:2px;line-height:1}.place-category-tag{display:inline-block;font-size:10px;padding:2px 8px;border-radius:10px;margin:4px 0;font-weight:500}.stars{display:flex;align-items:center;gap:1px;margin:3px 0}.star{font-size:12px;color:var(--text-muted)}.star.filled{color:#fbbc04}.rating-num{font-size:11px;color:var(--text-secondary);margin-left:4px}.place-card-meta{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--text-secondary);margin-top:3px}.distance-badge{color:var(--accent);font-weight:500}.detail-view{padding-bottom:20px}.detail-header{display:flex;justify-content:space-between;padding:8px 8px 0}.back-btn-detail{background:#0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.fav-btn-lg{background:#0000004d;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:none;width:40px;height:40px;border-radius:50%;font-size:20px;cursor:pointer;display:flex;align-items:center;justify-content:center}.detail-hero{padding:24px 20px;text-align:center}.detail-hero-emoji{font-size:56px;display:block;margin-bottom:12px}.detail-hero h2{font-size:22px;font-weight:700;margin-bottom:8px}.detail-category{display:inline-block;font-size:12px;padding:4px 12px;border-radius:16px;font-weight:500;margin-bottom:8px}.detail-body{padding:0 16px}.detail-section{margin-bottom:20px}.detail-section h3{font-size:14px;font-weight:600;margin-bottom:10px;color:var(--text)}.detail-section>p{font-size:13px;color:var(--text-secondary);line-height:1.6}.tip-text{padding:12px;background:#fbbc0414;border-left:3px solid var(--warning);border-radius:0 var(--radius-xs) var(--radius-xs) 0;font-style:italic}.detail-distance-box{padding:14px;background:linear-gradient(135deg,#4285f41a,#4285f40d);border:1px solid rgba(66,133,244,.2);border-radius:var(--radius-sm);text-align:center}.distance-big{font-size:28px;font-weight:700;color:var(--accent);display:block}.distance-time{font-size:12px;color:var(--text-secondary);margin-top:4px}.info-grid{display:flex;flex-direction:column;gap:10px}.info-item{display:flex;flex-direction:column;gap:2px;padding:10px 12px;background:var(--surface-card);border-radius:var(--radius-xs);border:1px solid var(--border)}.info-label{font-size:11px;color:var(--text-muted);font-weight:500}.info-item>span:last-child{font-size:13px;color:var(--text);line-height:1.4}.nearby-list{display:flex;flex-direction:column;gap:8px}.nearby-item{display:flex;align-items:center;gap:12px;padding:10px 12px;background:var(--surface-card);border-radius:var(--radius-xs);border:1px solid var(--border)}.nearby-emoji{font-size:24px}.nearby-info{display:flex;flex-direction:column}.nearby-name{font-size:13px;font-weight:500}.nearby-dist{font-size:11px;color:var(--text-muted)}.search-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000f2;z-index:100;display:flex;flex-direction:column;max-width:480px;margin:0 auto}.search-bar-wrap{display:flex;align-items:center;gap:10px;padding:12px 16px;background:var(--surface);border-bottom:1px solid var(--border)}.search-input{flex:1;background:none;border:none;color:var(--text);font-size:16px;outline:none}.search-input::placeholder{color:var(--text-muted)}.search-results{flex:1;overflow-y:auto;padding:8px}.search-result-item{display:flex;align-items:center;gap:14px;padding:12px 14px;border:none;background:none;color:var(--text);cursor:pointer;width:100%;text-align:left;border-radius:var(--radius-xs);transition:background .15s}.search-result-item:hover{background:#ffffff0d}.search-result-emoji{font-size:28px}.search-result-name{display:block;font-size:14px;font-weight:500}.search-result-cat{font-size:11px;color:var(--text-muted)}.no-results{text-align:center;color:var(--text-muted);padding:40px}.emergency-screen{padding:12px}.emergency-banner{display:flex;align-items:center;gap:14px;padding:16px;background:linear-gradient(135deg,#ea433526,#ea43350d);border:1px solid rgba(234,67,53,.2);border-radius:var(--radius);margin-bottom:16px}.emergency-icon{font-size:36px}.emergency-banner h3{font-size:16px;font-weight:600;color:var(--danger)}.emergency-banner p{font-size:12px;color:var(--text-secondary);margin-top:2px}.emergency-section{margin-bottom:16px}.emergency-section h3{font-size:14px;font-weight:600;margin-bottom:10px}.emergency-card{display:flex;gap:14px;padding:14px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;text-align:left;color:var(--text);width:100%;transition:transform .12s}.emergency-card:hover{transform:translateY(-1px)}.emergency-card-emoji{font-size:28px;flex-shrink:0}.emergency-card h4{font-size:14px;font-weight:600}.emergency-card p{font-size:12px;color:var(--text-secondary);margin-top:2px}.emergency-contact{display:inline-block;font-size:12px;color:var(--accent);margin-top:4px;font-weight:500}.favorites-list{padding:12px}.fav-count{font-size:12px;color:var(--text-muted);margin-bottom:12px}.fav-card{display:flex;align-items:center;gap:14px;padding:14px;background:var(--surface-card);border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer;transition:transform .12s}.fav-card:hover{transform:translateY(-1px)}.fav-emoji{font-size:32px}.fav-info{flex:1;min-width:0}.fav-info h4{font-size:14px;font-weight:600}.fav-city{font-size:11px;color:var(--text-muted)}.fav-cat{font-size:11px;font-weight:500}.empty-state{text-align:center;padding:60px 32px}.empty-emoji{font-size:56px;display:block;margin-bottom:16px}.empty-state h3{font-size:18px;font-weight:600;margin-bottom:8px}.empty-state p{font-size:13px;color:var(--text-secondary);line-height:1.5}.app-content::-webkit-scrollbar{width:4px}.app-content::-webkit-scrollbar-track{background:transparent}.app-content::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:2px}@media(min-width:481px){.android-app{border-left:1px solid var(--border);border-right:1px solid var(--border)}}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.city-card,.place-card,.emergency-card,.fav-card{animation:fadeIn .3s ease both}.city-card:nth-child(2){animation-delay:.05s}.city-card:nth-child(3){animation-delay:.1s}.city-card:nth-child(4){animation-delay:.15s}.city-card:nth-child(5){animation-delay:.2s}