:root{--bg-primary: #05060A;--bg-secondary: #0A0D14;--bg-card: rgba(18, 22, 36, .4);--bg-card-hover: rgba(28, 34, 55, .6);--bg-surface: rgba(18, 22, 36, .6);--bg-glass: rgba(10, 13, 20, .7);--bg-glass-border: rgba(255, 255, 255, .08);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-accent: #a5b4fc;--accent-primary: #818cf8;--accent-secondary: #38bdf8;--accent-gradient: linear-gradient(135deg, #818cf8 0%, #38bdf8 100%);--accent-glow: 0 0 24px rgba(129, 140, 248, .35);--metro-blue: #2196F3;--metro-blue-light: #64B5F6;--metro-blue-glow: rgba(33, 150, 243, .25);--metro-green: #4CAF50;--metro-green-light: #81C784;--metro-green-glow: rgba(76, 175, 80, .25);--success: #10b981;--warning: #f59e0b;--error: #ef4444;--font-sans: "Outfit", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--fs-xs: .7rem;--fs-sm: .8rem;--fs-base: .925rem;--fs-md: 1.05rem;--fs-lg: 1.25rem;--fs-xl: 1.6rem;--fs-2xl: 2rem;--fs-3xl: 2.5rem;--fw-light: 300;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--fw-bold: 700;--fw-extrabold: 800;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-xl: 0 16px 48px rgba(0, 0, 0, .6);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .15s;--duration-normal: .25s;--duration-slow: .4s;--header-height: 64px;--sidebar-width: 320px}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--fs-base);font-weight:var(--fw-regular);color:var(--text-primary);background:var(--bg-primary);line-height:1.6;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 20% -20%,rgba(129,140,248,.15) 0%,transparent 50%),radial-gradient(ellipse 80% 60% at 80% 120%,rgba(56,189,248,.12) 0%,transparent 50%),radial-gradient(ellipse 50% 50% at 50% 50%,#0a0d1400,#05060a);pointer-events:none;z-index:0}#app{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:var(--fw-bold);line-height:1.2;letter-spacing:-.02em}h1{font-size:var(--fs-3xl)}h2{font-size:var(--fs-2xl)}h3{font-size:var(--fs-xl)}h4{font-size:var(--fs-lg)}a{color:var(--text-accent);text-decoration:none;transition:color var(--duration-fast) var(--ease-out)}a:hover{color:var(--accent-primary)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}::selection{background:var(--accent-primary);color:#fff}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.app-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-xl);background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--bg-glass-border);position:sticky;top:0;z-index:100;box-shadow:0 4px 30px #00000080}.app-logo{display:flex;align-items:center;gap:var(--space-sm)}.app-logo-icon{width:36px;height:36px;border-radius:var(--radius-sm);background:var(--accent-gradient);display:flex;align-items:center;justify-content:center;font-weight:var(--fw-extrabold);font-size:var(--fs-lg);color:#fff;box-shadow:var(--accent-glow)}.app-logo-text{font-size:var(--fs-lg);font-weight:var(--fw-bold);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.03em}.app-logo-sub{font-size:var(--fs-xs);color:var(--text-muted);font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:.1em;margin-left:var(--space-sm);padding-left:var(--space-sm);border-left:1px solid var(--text-muted)}.city-selector{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:1px solid var(--bg-glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);-webkit-appearance:none;-moz-appearance:none;appearance:none;outline:none}.city-selector:hover{background:var(--bg-card-hover);border-color:var(--accent-primary)}.city-selector option{background:var(--bg-secondary);color:var(--text-primary)}.app-main{display:flex;flex:1;min-height:calc(100vh - var(--header-height))}.sidebar{width:var(--sidebar-width);min-width:var(--sidebar-width);background:var(--bg-glass);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-right:1px solid var(--bg-glass-border);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg);overflow-y:auto;max-height:calc(100vh - var(--header-height));position:sticky;top:var(--header-height)}.sidebar>*{flex-shrink:0}.sidebar-section-title{font-size:var(--fs-xs);font-weight:var(--fw-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.12em;margin-bottom:var(--space-xs)}.line-cards{display:flex;flex-direction:column;gap:var(--space-sm)}.line-card{position:relative;padding:var(--space-md) var(--space-md);background:var(--bg-card);border:1px solid transparent;border-radius:var(--radius-md);cursor:pointer;transition:all var(--duration-normal) var(--ease-out);overflow:hidden}.line-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--line-color);border-radius:var(--radius-md) 0 0 var(--radius-md);transition:width var(--duration-normal) var(--ease-out)}.line-card:hover{background:var(--bg-card-hover);border-color:var(--bg-glass-border);transform:translate(2px)}.line-card:hover:before{width:5px}.line-card.active{background:var(--bg-card-hover);border-color:var(--line-color);box-shadow:0 0 24px var(--line-glow)}.line-card.active:before{width:5px}.line-card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xs)}.line-card-name{font-size:var(--fs-md);font-weight:var(--fw-semibold);color:var(--text-primary)}.line-card-badge{font-size:10px;font-weight:var(--fw-bold);min-width:24px;height:22px;padding:0 8px;border-radius:6px;background:var(--line-color);color:#fff;display:inline-flex;align-items:center;justify-content:center;letter-spacing:.02em;text-transform:uppercase;white-space:nowrap;box-shadow:0 2px 4px #0000001a}.line-card-meta{display:flex;gap:var(--space-md);font-size:var(--fs-xs);color:var(--text-secondary)}.line-card-meta span{display:flex;align-items:center;gap:4px}.line-info{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;animation:fadeInUp var(--duration-slow) var(--ease-out) both}.line-info-header{padding:var(--space-md) var(--space-md);background:var(--line-color);color:#fff;position:relative;overflow:hidden}.line-info-header:after{content:"";position:absolute;right:-20px;top:-20px;width:100px;height:100px;border-radius:50%;background:#ffffff14}.line-info-title{font-size:var(--fs-lg);font-weight:var(--fw-bold);margin-bottom:2px}.line-info-corridor{font-size:var(--fs-xs);opacity:.85;font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:.08em}.line-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--bg-glass-border)}.line-info-stat{padding:var(--space-sm) var(--space-md);background:var(--bg-card)}.line-info-stat-label{font-size:var(--fs-xs);color:var(--text-muted);font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:.06em;margin-bottom:2px}.line-info-stat-value{font-size:var(--fs-base);font-weight:var(--fw-semibold);color:var(--text-primary)}.line-info-terminals{padding:var(--space-md);display:flex;align-items:center;gap:var(--space-sm);font-size:var(--fs-sm);color:var(--text-secondary);border-top:1px solid var(--bg-glass-border)}.terminal-dot{width:8px;height:8px;border-radius:50%;background:var(--line-color);flex-shrink:0}.terminal-line{flex:1;height:2px;background:var(--line-color);opacity:.4}.terminal-name{font-weight:var(--fw-medium);color:var(--text-primary);font-size:var(--fs-xs);white-space:nowrap}.content{flex:1;padding:var(--space-xl);display:flex;flex-direction:column;gap:var(--space-xl);overflow-y:auto;max-height:calc(100vh - var(--header-height));transition:opacity .2s ease,transform .2s ease;will-change:opacity,transform}.metro-map-container{background:var(--bg-card);border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);min-height:320px;position:relative;overflow:hidden;animation:scaleIn var(--duration-slow) var(--ease-out) both;display:flex;flex-direction:column}.map-toolbar{display:flex;align-items:center;justify-content:space-between;padding:var(--space-xs) var(--space-md);background:#0f172ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--bg-glass-border);border-radius:var(--radius-lg) var(--radius-lg) 0 0;z-index:10;flex-shrink:0}.map-toolbar-left{display:flex;align-items:center;gap:var(--space-md)}.map-minimize-btn{width:24px!important;height:24px!important;font-size:12px!important;background:#ffffff0d!important;border-radius:var(--radius-sm)!important}.map-toolbar-title{font-size:var(--fs-xs);font-weight:var(--fw-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;display:flex;align-items:center;gap:var(--space-sm)}.map-toolbar-dot{width:8px;height:8px;border-radius:50%;background:var(--success);animation:pulseGlow 2s infinite;--pulse-color: rgba(16, 185, 129, .4);display:inline-block}.map-toolbar-controls{display:flex;align-items:center;gap:4px}.map-zoom-level{font-size:11px;color:var(--text-muted);font-variant-numeric:tabular-nums;min-width:38px;text-align:center;padding-right:4px}.map-ctrl-btn{width:28px;height:28px;border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);background:#1e293b99;color:var(--text-secondary);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all var(--duration-fast) var(--ease-out);line-height:1}.map-ctrl-btn:hover{background:#334155cc;color:var(--text-primary);border-color:var(--text-muted)}.map-fullscreen-btn{font-size:16px;margin-left:4px}.map-viewport{flex:1;overflow:hidden;cursor:grab;position:relative;min-height:300px;max-height:65vh;touch-action:none}.metro-map-svg{width:100%;height:100%;display:block}body.map-fullscreen-active #content{transform:none!important;will-change:auto!important;z-index:99999!important;position:relative}body.map-fullscreen-active .app-header,body.map-fullscreen-active .sidebar{opacity:.3;pointer-events:none;filter:blur(4px);z-index:1}.metro-map-wrapper.map-fullscreen{position:fixed!important;top:0!important;right:0!important;bottom:0!important;left:0!important;z-index:1000000!important;background:#020617d9!important;backdrop-filter:blur(40px) saturate(180%);-webkit-backdrop-filter:blur(40px) saturate(180%);display:flex!important;align-items:center;justify-content:center;padding:2vh 2vw;animation:modalFadeIn .5s var(--ease-out) both}@keyframes modalFadeIn{0%{opacity:0}to{opacity:1}}.metro-map-wrapper.map-fullscreen .metro-map-container{width:90vw;height:90vh;max-width:none;max-height:none;background:#05060a;border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);box-shadow:0 40px 100px -20px #000,0 20px 50px -25px #000c;display:flex!important;flex-direction:column;overflow:hidden;animation:theaterScaleUp .6s var(--ease-spring) both}@keyframes theaterScaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.map-fullscreen .map-toolbar{background:#0f172ae6;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-bottom:1px solid rgba(255,255,255,.1);padding:var(--space-xs) var(--space-md);display:flex;align-items:center;justify-content:space-between}.map-fullscreen .map-toolbar-title{font-size:var(--fs-xs);font-weight:var(--fw-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.map-fullscreen .map-viewport{max-height:none;flex:1;background:radial-gradient(circle at center,#0f172a,#05060a)}.map-fullscreen .map-legend{bottom:var(--space-md);right:var(--space-md);transform:none;box-shadow:var(--shadow-xl)}.map-minimized .map-viewport{max-height:0;min-height:0;visibility:hidden}.map-minimized .map-legend{display:none}.metro-map-container.map-minimized{min-height:auto}.map-legend{position:absolute;bottom:var(--space-md);right:var(--space-md);background:#0f172ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);padding:0;display:flex;flex-direction:column;z-index:10;box-shadow:0 8px 32px #0006;animation:slideUp var(--duration-medium) var(--ease-out) both;overflow:hidden;transition:all var(--duration-medium) var(--ease-out)}.map-legend-header{display:flex;align-items:center;justify-content:space-between;padding:var(--space-sm) var(--space-md);background:#ffffff08;border-bottom:1px solid var(--bg-glass-border);cursor:grab}.map-legend-header:active{cursor:grabbing}.map-legend-title-container{display:flex;align-items:center;gap:var(--space-sm)}.map-legend-drag-handle{font-size:12px;color:var(--text-muted);opacity:.5;cursor:grab}.map-legend-title{font-size:10px;font-weight:var(--fw-bold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.map-legend.dragging{cursor:grabbing;box-shadow:0 12px 48px #0009;transition:transform .1s ease-out;z-index:1001}.map-legend-toggle{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:14px;padding:0 4px;line-height:1;transition:color var(--duration-fast)}.map-legend-toggle:hover{color:var(--text-primary)}.map-legend-content{padding:var(--space-sm) var(--space-md);display:flex;flex-direction:column;gap:6px;max-height:300px;overflow-y:auto;transition:max-height var(--duration-medium) var(--ease-out)}.map-legend.minimized .map-legend-content{max-height:0;padding-top:0;padding-bottom:0}.map-legend.minimized .map-legend-header{border-bottom:none}.map-legend-item{display:flex;align-items:center;gap:var(--space-sm);padding:2px 0;transition:all var(--duration-fast) var(--ease-out)}.map-legend-color{width:16px;height:16px;border-radius:4px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#ffffffe6}.map-legend-name{font-size:11px;font-weight:var(--fw-medium);color:var(--text-secondary);white-space:nowrap}.map-legend-tag{font-size:9px;background:#ffffff0d;color:var(--text-muted);padding:1px 4px;border-radius:3px;border:.5px solid var(--bg-glass-border);text-transform:uppercase;letter-spacing:.05em}.map-legend-item.active .map-legend-name{color:var(--text-primary);font-weight:var(--fw-bold)}.map-station-dot{cursor:pointer;transition:all var(--duration-fast) var(--ease-out)}.map-station-dot:hover{filter:brightness(1.3);transform-origin:center}.map-station-label{font-family:var(--font-sans);font-size:10px;fill:var(--text-secondary);pointer-events:none;transition:fill var(--duration-fast)}.map-station-dot:hover+.map-station-label,.map-station-dot.active+.map-station-label{fill:var(--text-primary);font-weight:600}.map-interchange-badge{font-family:var(--font-sans);font-size:8px;font-weight:600;fill:#fff}.map-cluster-picker{position:absolute;background:#0f172ae6;backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);box-shadow:0 10px 40px -10px #000c,0 0 1px 1px #ffffff0d inset;z-index:2000;width:260px;overflow:hidden;animation:pickerPop .3s var(--ease-spring) both;color:var(--text-primary);display:flex;flex-direction:column;-webkit-user-select:none;user-select:none}.map-cluster-picker.dragging{cursor:grabbing;box-shadow:0 20px 60px -15px #000000e6;transition:none}@keyframes pickerPop{0%{opacity:0;transform:translate(-50%) translateY(20px) scale(.9)}to{opacity:1;transform:translate(-50%) translateY(0) scale(1)}}.cluster-picker-header{padding:var(--space-md) var(--space-lg);display:flex;align-items:center;justify-content:space-between;background:#ffffff0a;border-bottom:1px solid rgba(255,255,255,.08);cursor:grab}.cluster-picker-header:active{cursor:grabbing}.picker-header-left{display:flex;align-items:center;gap:var(--space-sm);font-size:10px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.15em;font-weight:var(--fw-bold)}.drag-icon{font-size:14px;opacity:.5}.picker-close-btn{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);color:var(--text-muted);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease;font-size:16px;line-height:1}.picker-close-btn:hover{background:#ef444433;color:#fca5a5;border-color:#ef44444d}.cluster-picker-list{display:flex;flex-direction:column;max-height:320px;overflow-y:auto}.cluster-picker-item{padding:var(--space-lg);display:flex;align-items:center;gap:var(--space-md);cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);border-bottom:1px solid rgba(255,255,255,.03);position:relative}.cluster-picker-item:hover{background:#ffffff08;padding-left:calc(var(--space-lg) + 8px)}.cluster-picker-item:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:transparent;transition:all .2s ease}.cluster-picker-item:hover:before{background:var(--accent-primary)}.cluster-line-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0;box-shadow:0 0 10px currentColor}.cluster-item-info{display:flex;flex-direction:column;gap:2px;flex:1}.cluster-item-name{font-size:13px;font-weight:var(--fw-bold);color:var(--text-primary)}.cluster-item-line{font-size:10px;color:var(--text-muted);font-weight:var(--fw-medium)}.cluster-item-action{font-size:10px;color:var(--accent-primary);font-weight:var(--fw-bold);opacity:0;transform:translate(-10px);transition:all .2s ease}.cluster-picker-item:hover .cluster-item-action{opacity:1;transform:translate(0)}.cluster-picker-footer{padding:var(--space-sm) var(--space-lg);font-size:9px;color:var(--text-muted);background:#0003;text-align:center;font-style:italic}.station-list-container{animation:fadeInUp var(--duration-slow) var(--ease-out) both;animation-delay:.1s}.station-list-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-md)}.station-list-title{font-size:var(--fs-sm);font-weight:var(--fw-semibold);color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em}.station-count-badge{font-size:var(--fs-xs);font-weight:var(--fw-semibold);padding:2px 10px;border-radius:var(--radius-full);background:var(--bg-card);color:var(--text-secondary);border:1px solid var(--bg-glass-border)}.station-list{position:relative;padding-left:var(--space-xl)}.station-list:before{content:"";position:absolute;left:11px;top:12px;bottom:12px;width:3px;background:var(--line-color);border-radius:var(--radius-full);opacity:.6}.station-item{position:relative;padding:var(--space-sm) var(--space-md);padding-left:var(--space-lg);margin-bottom:2px;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);display:flex;align-items:center;gap:var(--space-sm)}.station-item:hover{background:var(--bg-card)}.station-item.active{background:var(--bg-card-hover)}.station-dot{position:absolute;left:calc(var(--space-xl) * -1 + 4px);width:16px;height:16px;border-radius:50%;background:var(--bg-primary);border:3px solid var(--line-color);z-index:2;transition:all var(--duration-fast) var(--ease-out);flex-shrink:0}.station-item:hover .station-dot{transform:scale(1.3);background:var(--line-color)}.station-item.active .station-dot{transform:scale(1.3);background:var(--line-color);box-shadow:0 0 12px var(--line-glow)}.station-dot.interchange{width:20px;height:20px;left:calc(var(--space-xl) * -1 + 2px);border-width:3px;background:var(--bg-primary);box-shadow:0 0 0 3px var(--bg-primary),0 0 0 5px var(--line-color)}.station-item:hover .station-dot.interchange{background:var(--line-color)}.station-dot.terminal{width:20px;height:20px;left:calc(var(--space-xl) * -1 + 2px);background:var(--line-color)}.station-name{font-size:var(--fs-sm);font-weight:var(--fw-medium);color:var(--text-primary);flex:1}.station-badges{display:flex;gap:4px;flex-shrink:0}.station-type-badge{font-size:9px;font-weight:var(--fw-semibold);padding:2px 6px;border-radius:var(--radius-full);text-transform:uppercase;letter-spacing:.06em}.station-type-badge.underground{background:#6366f126;color:var(--accent-primary)}.station-type-badge.elevated{background:#06b6d426;color:var(--accent-secondary)}.station-type-badge.at-grade{background:#f59e0b26;color:var(--warning)}.interchange-badge{font-size:9px;font-weight:var(--fw-semibold);padding:2px 6px;border-radius:var(--radius-full);background:#10b98126;color:var(--success);display:flex;align-items:center;gap:3px}.welcome-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-3xl);flex:1;animation:fadeIn var(--duration-slow) var(--ease-out) both}.welcome-icon{font-size:4rem;margin-bottom:var(--space-lg);animation:pulseGlow 3s infinite;--pulse-color: rgba(99, 102, 241, .2);width:96px;height:96px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-xl);background:var(--bg-card);border:1px solid var(--bg-glass-border)}.welcome-title{font-size:var(--fs-xl);font-weight:var(--fw-bold);margin-bottom:var(--space-sm);background:var(--accent-gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.welcome-text{color:var(--text-secondary);font-size:var(--fs-sm);max-width:400px;line-height:1.7}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-lg);flex:1;min-height:300px;animation:fadeIn var(--duration-slow) var(--ease-out) both}.loading-spinner{width:48px;height:48px;border:3px solid var(--bg-glass-border);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-text{font-size:var(--fs-sm);color:var(--text-muted);font-weight:var(--fw-medium);letter-spacing:.04em}.city-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--bg-glass-border);border-radius:var(--radius-md);overflow:hidden;margin-bottom:var(--space-sm);flex-shrink:0}.city-stat{padding:var(--space-sm) var(--space-xs);background:var(--bg-card);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:52px}.city-stat-value{font-size:.95rem;font-weight:var(--fw-bold);color:var(--text-primary);font-family:var(--font-mono);line-height:1.2}.city-stat-label{font-size:8px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.1em;font-weight:var(--fw-semibold);line-height:1.4;margin-top:2px}.map-tooltip{position:absolute;padding:var(--space-sm) var(--space-md);background:var(--bg-secondary);border:1px solid var(--bg-glass-border);border-radius:var(--radius-sm);color:var(--text-primary);font-size:var(--fs-xs);font-weight:var(--fw-medium);pointer-events:none;z-index:50;white-space:nowrap;box-shadow:var(--shadow-lg);animation:scaleIn var(--duration-fast) var(--ease-spring) both;transform-origin:bottom center}.map-tooltip:after{content:"";position:absolute;bottom:-5px;left:50%;transform:translate(-50%) rotate(45deg);width:10px;height:10px;background:var(--bg-secondary);border-right:1px solid var(--bg-glass-border);border-bottom:1px solid var(--bg-glass-border)}.view-all-btn{display:flex;align-items:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:1px solid var(--bg-glass-border);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-sans);font-size:var(--fs-sm);font-weight:var(--fw-medium);cursor:pointer;transition:all var(--duration-fast) var(--ease-out);width:100%;justify-content:center}.view-all-btn:hover{background:var(--bg-card-hover);color:var(--text-primary);border-color:var(--accent-primary)}.view-all-icon{font-size:var(--fs-md);transition:transform var(--duration-fast) var(--ease-out)}.view-all-btn:hover .view-all-icon{transform:translate(-3px)}.upcoming-toggle-container{display:flex;flex-direction:column;gap:var(--space-xs)}.upcoming-toggle{display:flex;align-items:center;gap:var(--space-sm);cursor:pointer;padding:var(--space-sm) var(--space-md);background:var(--bg-card);border:1px solid var(--bg-glass-border);border-radius:var(--radius-md);transition:all var(--duration-fast) var(--ease-out)}.upcoming-toggle:hover{border-color:var(--accent-primary)}.upcoming-toggle input{display:none}.toggle-slider{width:36px;height:20px;background:var(--text-muted);border-radius:var(--radius-full);position:relative;transition:background var(--duration-normal) var(--ease-out);flex-shrink:0}.toggle-slider:after{content:"";position:absolute;width:16px;height:16px;background:#fff;border-radius:50%;top:2px;left:2px;transition:transform var(--duration-normal) var(--ease-spring)}.upcoming-toggle input:checked+.toggle-slider{background:var(--accent-primary)}.upcoming-toggle input:checked+.toggle-slider:after{transform:translate(16px)}.toggle-label{font-size:var(--fs-xs);font-weight:var(--fw-medium);color:var(--text-secondary)}.upcoming-info{font-size:10px;color:var(--text-muted);padding:0 var(--space-md);font-weight:var(--fw-medium)}.line-card.upcoming{border-style:dashed;border-color:var(--bg-glass-border)}.line-card.upcoming:before{background:repeating-linear-gradient(to bottom,var(--line-color) 0px,var(--line-color) 6px,transparent 6px,transparent 10px)}.status-badge{font-size:11px}.upcoming-badge{opacity:.8}.line-info-status{font-size:var(--fs-xs);font-weight:var(--fw-medium);opacity:.9;margin-left:var(--space-sm)}@media(max-width:768px){.app-main{flex-direction:column}.sidebar{width:100%;min-width:100%;max-height:none;position:static;border-right:none;border-bottom:1px solid var(--bg-glass-border)}.content{max-height:none}.app-logo-sub{display:none}.line-info-grid{grid-template-columns:1fr 1fr}}@media(max-width:480px){.city-stats{grid-template-columns:1fr}.app-header{padding:0 var(--space-md)}.sidebar,.content{padding:var(--space-md)}}.landing-page{position:relative;width:100%;min-height:calc(100vh - var(--header-height));background:var(--bg-primary);z-index:50;overflow-y:auto;padding-bottom:var(--space-2xl);animation:fadeIn var(--duration-slow) var(--ease-out)}.lp-hero{position:relative;min-height:500px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:var(--space-3xl) var(--space-xl) var(--space-xl);overflow:hidden}.lp-hero-bg{position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 50% 50%,rgba(99,102,241,.15) 0%,transparent 70%),linear-gradient(180deg,var(--bg-primary) 0%,transparent 100%);z-index:-1}.lp-hero-bg:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:150px;background:linear-gradient(0deg,var(--bg-primary) 0%,transparent 100%)}.lp-hero-content{max-width:800px;margin-top:var(--space-md);animation:fadeInUp var(--duration-slow) var(--ease-out) both}.lp-badge{display:inline-block;padding:var(--space-xs) var(--space-md);background:#6366f11a;border:1px solid rgba(99,102,241,.2);border-radius:var(--radius-full);color:var(--accent-primary);font-size:var(--fs-xs);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-lg)}.lp-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;color:var(--text-primary);line-height:1.1;margin-bottom:var(--space-md);letter-spacing:-.02em}.lp-highlight{background:var(--accent-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.lp-subtitle{font-size:var(--fs-lg);color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-2xl)}.lp-section{max-width:var(--max-width);margin:0 auto;padding:0 var(--space-xl)}.lp-section-header{margin-bottom:var(--space-2xl);position:relative;display:inline-block}.lp-section-line{width:60px;height:4px;background:var(--accent-gradient);border-radius:var(--radius-full);margin-top:var(--space-xs)}.lp-section-title{font-size:var(--fs-2xl);font-weight:var(--fw-bold);color:var(--text-primary)}.lp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-xl)}.lp-card{background:var(--bg-card);border:1px solid var(--bg-glass-border);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--duration-medium) var(--ease-out);display:flex;flex-direction:column}.lp-card.available{cursor:pointer}.lp-card.available:hover{transform:translateY(-8px);border-color:#6366f166;box-shadow:0 20px 40px #0000004d;background:var(--bg-card-hover)}.lp-card-image{height:180px;background-size:cover;background-position:center;position:relative}.lp-img-chennai{background-image:linear-gradient(#0000004d,#0000004d),url(../assets/Chennai.webp)}.lp-img-bengaluru{background-image:linear-gradient(#0000004d,#0000004d),url(../assets/Bengaluru.webp)}.lp-img-delhi{background-image:linear-gradient(#0006,#0006),url(../assets/Delhi.webp)}.lp-img-mumbai{background-image:linear-gradient(#00000080,#00000080),url(../assets/Mumbai.webp)}.lp-img-navi-mumbai{background-image:linear-gradient(#00000080,#00000080),url(../assets/Navi%20Mumbai.webp)}.lp-img-kolkata{background-image:linear-gradient(#00000080,#00000080),url(../assets/Kolkata.webp)}.lp-img-hyderabad{background-image:linear-gradient(#00000080,#00000080),url(../assets/Hyderabad.webp)}.lp-img-pune{background-image:linear-gradient(#00000080,#00000080),url(../assets/Pune.webp)}.lp-img-nagpur{background-image:linear-gradient(#00000080,#00000080),url(../assets/Nagpur.webp)}.lp-img-ahmedabad{background-image:linear-gradient(#0006,#0006),url(../assets/Ahmedabad.webp)}.lp-img-kochi{background-image:linear-gradient(#0006,#0006),url(../assets/Kochi.webp)}.lp-img-jaipur{background-image:linear-gradient(#0006,#0006),url(../assets/Jaipur.webp)}.lp-img-agra{background-image:linear-gradient(#0006,#0006),url(../assets/Agra.webp)}.lp-img-lucknow{background-image:linear-gradient(#00000080,#00000080),url(../assets/Lucknow.webp)}.lp-img-indore{background-image:linear-gradient(#00000080,#00000080),url(../assets/Indore.webp)}.lp-img-bhopal{background-image:linear-gradient(#00000080,#00000080),url(../assets/Bhopal.webp)}.lp-img-patna{background-image:linear-gradient(#00000073,#00000073),url(../assets/Patna.webp)}.lp-img-noida{background-image:linear-gradient(#00000080,#00000080),url(../assets/Noida.webp)}.lp-img-gurgaon{background-image:linear-gradient(#00000080,#00000080),url(../assets/Gurgaon.webp)}.lp-img-rrts{background-image:linear-gradient(#00000080,#00000080),url(../assets/RRTS.webp)}.lp-img-meerut{background-image:linear-gradient(#00000080,#00000080),url(../assets/Meerut.webp)}.lp-card-content{padding:var(--space-xl);flex:1;display:flex;flex-direction:column}.lp-card-status{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--success);margin-bottom:var(--space-xs);display:flex;align-items:center;gap:6px}.lp-card-status:before{content:"";width:6px;height:6px;background:currentColor;border-radius:50%}.lp-card-status.soon{color:var(--text-muted)}.lp-card-title{font-size:var(--fs-xl);font-weight:var(--fw-bold);color:var(--text-primary);margin-bottom:var(--space-xs)}.lp-card-local{font-size:var(--fs-sm);color:var(--text-muted);font-weight:var(--fw-normal);margin-left:var(--space-xs)}.lp-card-desc{font-size:var(--fs-sm);color:var(--text-secondary);line-height:1.5;margin-bottom:var(--space-lg)}.lp-card-stats{display:flex;gap:var(--space-md);margin-bottom:var(--space-xl);margin-top:auto}.lp-stat{font-size:11px;color:var(--text-muted);font-weight:var(--fw-medium)}.lp-stat span{color:var(--text-primary);font-weight:var(--fw-bold)}.lp-card-btn{width:100%;padding:var(--space-sm);background:#ffffff0d;border:1px solid var(--bg-glass-border);border-radius:var(--radius-md);color:var(--text-primary);font-size:var(--fs-sm);font-weight:var(--fw-semibold);cursor:pointer;transition:all var(--duration-fast)}.lp-card.available:hover .lp-card-btn{background:var(--accent-gradient);border-color:transparent}.lp-card.disabled{opacity:.7}.lp-card-btn.disabled{cursor:not-allowed;background:#ffffff05;color:var(--text-muted)}.lp-footer{text-align:center;padding:var(--space-2xl) 0;color:var(--text-muted);font-size:var(--fs-xs)}@media(max-width:768px){.lp-title{font-size:2.2rem}.lp-hero{height:auto;min-height:auto;padding-top:calc(var(--header-height) + var(--space-xl));justify-content:flex-start}.lp-badge{margin-top:var(--space-md)}.app-logo-sub{display:none}.city-selector{max-width:130px;padding:var(--space-xs) var(--space-sm);font-size:var(--fs-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}}.station-page-container{width:100%;height:100%;overflow-y:auto;background:transparent;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.station-page-header{background:var(--bg-surface);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:var(--radius-xl);padding:2rem;box-shadow:var(--shadow-lg);border:1px solid var(--bg-glass-border)}.btn-back{background:#ffffff0d;border:1px solid var(--bg-glass-border);border-radius:var(--radius-full);padding:.4rem 1rem;color:var(--text-primary);font-size:var(--fs-sm);cursor:pointer;margin-bottom:1rem;display:inline-flex;align-items:center;gap:.5rem;transition:all .3s var(--ease-out)}.btn-back:hover{background:#ffffff1a;border-color:#fff3;transform:translate(-6px)}.title-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.title-text h1{font-size:2.6rem;color:var(--text-primary);margin:0 0 .25rem;font-weight:800;letter-spacing:-.02em}.local-name{font-size:1.25rem;color:var(--text-secondary);margin:0;font-weight:400}.badges-row{display:flex;gap:.75rem;flex-wrap:wrap}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.info-card{background:var(--bg-surface);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:var(--radius-xl);padding:2rem;border:1px solid var(--bg-glass-border);transition:all var(--duration-normal) var(--ease-out)}.info-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-xl);border-color:#ffffff26}.info-card h3{margin-top:0;margin-bottom:1.25rem;font-size:1.15rem;color:var(--text-primary);border-bottom:1px solid var(--bg-glass-border);padding-bottom:.75rem}.data-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.data-list li{display:flex;gap:.5rem;color:var(--text-secondary)}.data-list li strong{color:var(--text-primary);min-width:80px}.platform-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.platform-list li{display:flex;flex-direction:column;background:#ffffff08;padding:1rem;border-radius:var(--radius-md);border:1px solid transparent;transition:all .2s ease}.platform-list li:hover{background:#ffffff0f;border-color:var(--bg-glass-border)}.plat-no{font-weight:700;color:var(--text-primary);font-size:var(--fs-md)}.plat-dest{color:var(--text-muted);font-size:var(--fs-sm);margin-top:.25rem}.facilities-tags{display:flex;flex-wrap:wrap;gap:.5rem}.facility-tag{background:#ffffff0d;border:1px solid var(--bg-glass-border);padding:.4rem .8rem;border-radius:20px;font-size:var(--fs-sm);color:var(--text-primary);transition:all .2s ease}.facility-tag:hover{background:#ffffff1a;transform:translateY(-2px)}.gates-list{display:flex;flex-direction:column;gap:1rem}.gate-item{display:grid;grid-template-columns:80px 1fr;gap:1rem;align-items:center}.gate-id{background:#ffffff0d;padding:.5rem;border-radius:var(--radius-sm);text-align:center;font-weight:700;color:var(--text-primary);border:1px solid var(--bg-glass-border)}.gate-landmarks{display:flex;flex-wrap:wrap;gap:.5rem}.gate-landmarks span{background:#ffffff0d;padding:.2rem .6rem;border-radius:4px;font-size:var(--fs-xs);color:var(--text-muted)}.station-nav-controls{display:flex;justify-content:space-between;align-items:center;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--bg-glass-border)}.btn-nav{background:#ffffff08;border:1px solid var(--bg-glass-border);border-radius:var(--radius-full);padding:.5rem 1.25rem;color:var(--text-primary);font-size:var(--fs-sm);font-weight:500;cursor:pointer;transition:all .3s var(--ease-out);display:inline-flex;align-items:center;gap:.5rem}.btn-nav:hover{background:var(--nav-color, rgba(255, 255, 255, .1));border-color:var(--nav-color, rgba(255, 255, 255, .2));transform:translateY(-2px);box-shadow:0 4px 12px #0000004d}.btn-nav.empty{visibility:hidden;pointer-events:none}@media(max-width:768px){.station-page-container{padding:1rem;gap:1rem}.station-page-header,.info-card{padding:1.25rem}.title-text h1{font-size:1.8rem;word-wrap:break-word;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.station-nav-controls{flex-direction:column;gap:1rem;align-items:stretch}.btn-nav{width:100%;justify-content:center}}.search-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:2000;display:flex;justify-content:center;align-items:flex-start;padding-top:15vh;opacity:0;pointer-events:none;transition:opacity .2s ease}.search-overlay.active{opacity:1;pointer-events:auto}.search-modal{width:90%;max-width:650px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 30px 60px #00000080;overflow:hidden;transform:translateY(-20px) scale(.98);transition:all .3s cubic-bezier(.16,1,.3,1)}.search-overlay.active .search-modal{transform:translateY(0) scale(1)}.search-header{padding:var(--space-lg);border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:var(--space-md);background:#ffffff05}.search-icon{font-size:1.5rem;opacity:.5}.search-input{flex:1;background:transparent;border:none;outline:none;font-family:Outfit,sans-serif;font-size:1.25rem;color:var(--text-primary)}.search-input::placeholder{color:var(--text-muted)}.search-results{max-height:420px;overflow-y:auto;padding:var(--space-sm) 0}.search-item{padding:.75rem var(--space-lg);display:flex;align-items:center;gap:var(--space-md);cursor:pointer;transition:all .1s ease;border-left:3px solid transparent}.search-item:hover,.search-item.selected{background:#ffffff0d;border-left-color:var(--accent)}.search-item-icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#ffffff08;border-radius:var(--radius-sm);font-size:1.2rem;border:1px solid var(--border-color)}.search-item-content{flex:1;display:flex;flex-direction:column}.search-item-title{font-weight:500;color:var(--text-primary);font-size:1rem}.search-item-sub{font-size:.75rem;color:var(--text-muted)}.search-item-meta{display:flex;align-items:center;gap:var(--space-sm)}.search-item-type{font-size:10px;text-transform:uppercase;font-weight:700;letter-spacing:.05em;padding:2px 6px;border-radius:4px;background:#ffffff1a;color:var(--text-muted)}.search-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-color);font-size:.75rem;color:var(--text-muted);display:flex;justify-content:space-between;background:#00000026}.search-shortcuts{display:flex;gap:var(--space-lg)}.search-shortcuts span{display:flex;align-items:center;gap:6px}.search-shortcuts kbd{background:#ffffff1a;padding:1px 5px;border-radius:3px;font-family:var(--font-mono);font-size:10px;border:1px solid rgba(255,255,255,.1)}.hero-search-trigger{width:100%;max-width:550px;margin:var(--space-2xl) auto 0;padding:1rem 1.5rem;background:#ffffff08;border:1px solid var(--bg-glass-border);border-radius:var(--radius-lg);cursor:text;display:flex;align-items:center;gap:var(--space-md);color:var(--text-muted);transition:all .3s var(--ease-out);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.hero-search-trigger:hover{border-color:#ffffff4d;background:#ffffff0f;transform:translateY(-2px);box-shadow:0 10px 30px #0003}.hero-search-trigger i{font-size:1.2rem;opacity:.7}.hero-search-text{flex:1;font-size:1.1rem;font-family:Outfit,sans-serif}.hero-search-shortcut{display:flex;align-items:center;gap:4px;background:#0003;padding:4px 10px;border-radius:6px;border:1px solid var(--bg-glass-border);font-size:.75rem;font-family:var(--font-mono)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(24px)}to{opacity:1;transform:translate(0)}}@keyframes pulseGlow{0%,to{box-shadow:0 0 0 0 var(--pulse-color, rgba(99, 102, 241, .4))}50%{box-shadow:0 0 0 8px var(--pulse-color, rgba(99, 102, 241, 0))}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}@keyframes gradientFlow{0%{background-position:0% 50%}50%{background-position:100% 50%}to{background-position:0% 50%}}@keyframes scaleIn{0%{opacity:0;transform:scale(.92)}to{opacity:1;transform:scale(1)}}@keyframes trainMove{0%{transform:translate(-100%)}to{transform:translate(calc(100% + 100px))}}@keyframes stationPop{0%{transform:scale(0);opacity:0}60%{transform:scale(1.2)}to{transform:scale(1);opacity:1}}.animate-fade-in{animation:fadeIn var(--duration-normal) var(--ease-out) both}.animate-fade-in-up{animation:fadeInUp var(--duration-slow) var(--ease-out) both}.animate-slide-in-right{animation:slideInRight var(--duration-slow) var(--ease-out) both}.animate-scale-in{animation:scaleIn var(--duration-slow) var(--ease-spring) both}.stagger-children>*{animation:fadeInUp var(--duration-slow) var(--ease-out) 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