*{box-sizing:border-box}:root{--color-bg: #0f172a;--color-bg-light: rgba(30, 41, 59, 1);--color-border: rgba(255, 255, 255, .1);--color-text: #f1f5f9;--color-text-dim: #94a3b8;--color-primary: #38bdf8;--color-primary-subtle: rgba(56, 189, 248, .1);--color-danger: #ef4444;--color-danger-subtle: rgba(239, 68, 68, .2);--color-success: #22c55e;--color-success-subtle: rgba(34, 197, 94, .2);--color-shadow: rgba(0, 0, 0, .1);--color-shadow-sm: rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px var(--color-shadow), 0 4px 6px -2px var(--color-shadow-sm);--font-sans: "Inter", system-ui, -apple-system, sans-serif;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.25rem;--font-normal: 400;--font-medium: 500;--font-bold: 700;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem}html{overflow-x:hidden;height:100vh;height:100svh;background-color:var(--color-bg)}body{margin:0;font-family:var(--font-sans);line-height:1.5;background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;display:flex;justify-content:center}#root{width:100%;max-width:480px;padding:20px;padding-top:calc(20px + env(safe-area-inset-top));padding-bottom:100px;box-sizing:border-box}button{font-family:inherit;line-height:1.2;cursor:pointer;border:none;background:none}.text-heading{font-size:var(--text-lg);font-weight:var(--font-bold)}.text-body{font-size:var(--text-base);font-weight:var(--font-normal)}.text-label{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-dim)}.text-caption{font-size:var(--text-xs);font-weight:var(--font-bold);text-transform:uppercase}.card-panel{background:var(--color-bg-light);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);animation:fadeIn .4s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.btn-primary{background:var(--color-primary);color:var(--color-bg-light);font-weight:var(--font-medium);padding:12px 20px;border-radius:var(--radius-md);width:100%;text-align:center;transition:transform .1s}.btn-primary:active{transform:scale(.98)}select{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border);padding:10px;border-radius:var(--radius-sm);width:100%;font-size:var(--text-base);outline:none}.label-dim{display:block;margin-bottom:.5rem;color:var(--color-text-dim);font-size:var(--text-sm);font-weight:var(--font-medium);line-height:1.4;min-height:1.25rem}.search-input{background:var(--color-bg-light);border:1px solid var(--color-border);border-radius:var(--radius-sm);color:var(--color-text);padding:10px 12px;width:100%;box-sizing:border-box;font-family:inherit;font-size:var(--text-base);outline:none;transition:border-color .2s}.search-input:focus{border-color:var(--color-primary)}.clickable-item{padding:12px;border-radius:var(--radius-sm);cursor:pointer;transition:background .2s}.clickable-item:hover{background:var(--color-border)}.badge{font-size:var(--text-xs);padding:2px 6px;border-radius:4px;font-weight:var(--font-bold);text-transform:uppercase}.badge-success{background:var(--color-success-subtle);color:var(--color-success)}.badge-danger{background:var(--color-danger-subtle);color:var(--color-danger)}.message-bar-fixed{position:fixed;bottom:0;left:50%;transform:translate(-50%);width:100%;max-width:480px;padding:8px 20px;padding-bottom:calc(8px + env(safe-area-inset-bottom)*.8);background:var(--color-bg);border-top:1px solid var(--color-border);z-index:100}.app-header{display:flex;align-items:center;gap:.5rem;color:var(--color-primary);padding:1rem 1.25rem;margin:-20px -20px 1.5rem;border-bottom:1px solid var(--color-border)}.app-header-left{display:flex;align-items:center;gap:.25cap;flex:1;font-family:var(--font-sans);font-size:var(--text-lg)}.app-header-icon{width:1.5cap;height:1.5cap;flex:0 0 1.5cap}.app-header-title{margin:0;font-family:inherit;font-size:inherit;font-weight:var(--font-bold);letter-spacing:.02em;line-height:1.2;min-height:1.5rem}.app-header-actions{display:flex;align-items:center;gap:.5rem}.header-toggle-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:10px;border-radius:50%;background:var(--color-bg-light);border:1px solid var(--color-border);color:var(--color-text);cursor:pointer;transition:background .2s ease,border-color .2s ease,color .2s ease,transform .1s ease}.header-toggle-button:hover{background:var(--color-border)}.header-toggle-button.active{color:var(--color-primary);background:color-mix(in srgb,var(--color-primary) 10%,var(--color-bg-light));border-color:color-mix(in srgb,var(--color-primary) 42%,transparent)}.header-toggle-button:active{transform:scale(.95)}.header-toggle-button:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.header-toggle-button svg{width:24px;height:24px}.app-container{width:100%}.app-main{display:flex;flex-direction:column;gap:2rem}.app-placeholder{text-align:center;opacity:.5;margin-top:2rem;line-height:1.5;min-height:3rem}.initial-loading-screen{position:fixed;inset:0;background-color:var(--color-bg);display:flex;align-items:center;justify-content:center;z-index:9999}.initial-loading-icon{width:100px;height:100px;color:var(--color-primary)}.ios-install-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:10000;padding:1rem;animation:fadeIn .3s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.ios-install-prompt{background-color:var(--color-bg-light);border-radius:var(--radius-lg);padding:1.5rem;max-width:320px;width:100%;position:relative;animation:slideUp .3s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.ios-install-close{position:absolute;top:.75rem;right:.75rem;background:transparent;border:none;color:var(--color-text-dim);cursor:pointer;padding:.25rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:color .2s}.ios-install-close:hover{color:var(--color-text)}.ios-install-title{margin:0 0 .5rem;font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text)}.ios-install-subtitle{margin:0 0 1.25rem;font-size:var(--text-sm);color:var(--color-text-dim);line-height:1.5}.ios-install-steps{display:flex;flex-direction:column;gap:1rem;margin-bottom:1.5rem}.ios-install-step{display:flex;align-items:center;gap:.75rem}.ios-install-step-icon{width:44px;height:44px;background-color:var(--color-primary-subtle);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--color-primary);flex-shrink:0}.ios-install-step-text{font-size:var(--text-sm);color:var(--color-text);display:flex;align-items:center;gap:.5rem}.ios-install-step-number{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;background-color:var(--color-primary);color:var(--color-bg);border-radius:50%;font-size:var(--text-xs);font-weight:var(--font-bold);flex-shrink:0}.ios-install-dismiss{width:100%;padding:.875rem 1rem;background-color:var(--color-primary);color:var(--color-bg);border:none;border-radius:var(--radius-sm);font-size:var(--text-base);font-weight:var(--font-medium);cursor:pointer;transition:opacity .2s}.ios-install-dismiss:hover{opacity:.9}.ios-install-dismiss:active{opacity:.8}.ios-install-arrow{position:fixed;bottom:1rem;left:50%;transform:translate(-50%);color:var(--color-primary);animation:bounce 1.5s ease-in-out infinite}@keyframes bounce{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(8px)}}.language-dropdown-trigger{display:flex;align-items:center;justify-content:center;width:44px;height:44px;padding:10px;border-radius:50%;border:1px solid var(--color-border);background:var(--color-bg-light);color:var(--color-text);cursor:pointer;line-height:1;transition:transform .1s ease,border-color .2s ease,background .2s ease,color .2s ease}.language-dropdown-trigger:hover{background:var(--color-border)}.language-dropdown-trigger:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.language-dropdown-trigger:active{transform:scale(.95)}.language-dropdown-trigger svg{width:24px;height:24px}.language-dialog-backdrop{position:fixed;inset:0;z-index:1200;display:flex;align-items:center;justify-content:center;padding:1.25rem;background:#0f172ab8;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.language-dialog{width:min(100%,320px);padding:1.25rem}.language-dialog-title{margin:0 0 1.25rem;font-size:var(--text-lg);font-weight:var(--font-bold);text-align:center}.language-dialog-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.language-option{display:flex;flex-direction:column;align-items:center;gap:.75rem;padding:.75rem .5rem;border-radius:var(--radius-md);border:1px solid transparent;color:var(--color-text);transition:background .2s ease,border-color .2s ease,transform .1s ease}.language-option:hover{background:#ffffff0a}.language-option:active{transform:scale(.98)}.language-option.active{background:color-mix(in srgb,var(--color-primary) 10%,transparent);border-color:color-mix(in srgb,var(--color-primary) 35%,transparent)}.language-option-flag-shell{display:inline-flex;align-items:center;justify-content:center;width:68px;height:68px;border-radius:999px;background:var(--color-bg-light);border:1px solid var(--color-border)}.language-option-flag{width:42px;height:42px;border-radius:999px;object-fit:cover;box-shadow:0 0 0 1px #ffffffb3}.language-option-text{font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--color-text-dim);text-align:center}.language-option.active .language-option-text{color:var(--color-text)}.icon-button{display:flex;align-items:center;justify-content:center;padding:10px;border-radius:var(--radius-sm);background:var(--color-bg-light);border:1px solid var(--color-border);color:var(--color-text);transition:background .2s,transform .1s;cursor:pointer}.icon-button:hover{background:var(--color-border)}.icon-button:active{transform:scale(.95)}.share-card-container{display:flex;align-items:center;gap:.75rem}.share-card-input-wrapper{position:relative;flex:1}.share-card-input{width:100%;height:44px;background:var(--color-bg-light);border:1px solid var(--color-border);color:var(--color-text);padding-block:.75rem;font-family:inherit;font-size:var(--text-base);border-radius:22px;text-align:center;outline:none;font-variant-numeric:tabular-nums}.share-card-input-wrapper.is-flashing .share-card-input{color:transparent}.share-card-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;pointer-events:none;font-family:inherit;font-size:var(--text-base);color:var(--color-text);opacity:0;font-variant-numeric:tabular-nums}.share-card-input-wrapper.is-flashing .share-card-overlay{opacity:1}.share-card-part{display:inline-block}.share-card-overlay span{transition:color .4s ease}.share-card-overlay .sync-flash{color:var(--color-primary);transition:none}.share-card-button{width:44px;height:44px;border-radius:50%;flex-shrink:0}.share-card-button.share-button>*{translate:-1px}.station-selector-container{display:flex;align-items:center;gap:1rem}.station-input-wrapper{flex:1;position:relative}.station-input{width:100%;height:4rem;text-align:center;padding:.6rem;font-size:var(--text-base);background:var(--color-bg-light);border:1px solid var(--color-border);border-radius:6px;color:var(--color-text)}.station-input.open{border-color:var(--color-border)}.station-dropdown{position:absolute;top:calc(100% + .25rem);left:0;right:0;max-height:300px;overflow-y:auto;text-align:center;background:var(--color-bg-light);border:1px solid var(--color-border);border-radius:6px;z-index:1000}.station-dropdown-item{padding:.6rem;cursor:pointer;background:transparent;border-bottom:1px solid var(--color-bg-light)}.station-dropdown-item.selected{background:var(--color-primary-subtle)}.station-dropdown-item:hover:not(.selected){background:var(--color-bg-light)}.station-dropdown-item-text{font-size:var(--text-sm)}.station-arrow{color:var(--color-text-dim);flex-shrink:0}.skeleton-card{pointer-events:none;opacity:.7}.skeleton-label{width:80px;height:16px;margin-bottom:.5rem}.skeleton-time{width:50px;height:24px}.skeleton-arrow{opacity:.3}.skeleton-details{width:120px;height:16px;margin-top:.25rem}.skeleton-badge{width:70px;height:24px}.train-list-container{display:flex;flex-direction:column;gap:1rem}.train-list-error{padding:1.5rem;text-align:center}.train-list-error-message{color:var(--color-danger);margin-bottom:1rem}.train-list-error-button{width:auto}.train-list-empty{text-align:center;opacity:.7}.train-card{padding:1rem;display:flex;justify-content:space-between;align-items:center;background:var(--color-bg-light);transition:all .2s ease;animation:none}.train-card.selected{outline:2px solid var(--color-primary);background:var(--color-primary-subtle)}.train-card.skeleton-card{pointer-events:none;opacity:.7}.train-card-times{display:flex;align-items:center;gap:.5rem;flex:2;min-width:0}.train-card-departure-time,.train-card-arrival-time{font-size:var(--text-lg);font-weight:var(--font-bold);font-variant-numeric:tabular-nums}.train-card-time-cell{display:inline-flex;flex-direction:column;align-items:center;position:relative;flex-shrink:0}.train-card-time-cell.delayed .train-card-original-time{font-size:var(--text-lg);font-weight:var(--font-bold);color:var(--color-text);font-variant-numeric:tabular-nums}.train-card-delayed-time{position:absolute;top:calc(-1 * var(--space-2));font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--color-danger);line-height:1;letter-spacing:.02em;white-space:nowrap;font-variant-numeric:tabular-nums}.train-card-separator{display:flex;align-items:center;gap:.375rem;flex:1;min-width:0}.train-card-line{flex:1;height:1px;background:var(--color-border)}.train-card-trip-time{font-size:var(--text-xs);color:var(--color-text-dim);white-space:nowrap;font-variant-numeric:tabular-nums}.train-card-info{display:flex;flex-direction:row;align-items:center;gap:.25rem;flex:1;justify-content:flex-end;margin-left:.75rem}.train-card-dot{width:6px;height:6px;border-radius:50%;flex-shrink:0;margin-right:.25rem}.train-card-dot.on-time{background:var(--color-success)}.train-card-dot.delayed{background:var(--color-danger)}.train-card-type{font-size:var(--text-sm);color:var(--color-text-dim)}.train-card-number{font-size:var(--text-xs);color:var(--color-text-dim)}.skeleton{background:linear-gradient(90deg,#ffffff0d,#ffffff1a,#ffffff0d);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm);display:inline-block}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-time{width:50px;height:24px;line-height:24px;font-size:var(--text-lg)}.skeleton-arrow{opacity:.3;width:1rem;height:1rem;line-height:1rem;font-size:var(--text-base)}.skeleton-details{width:120px;height:12.8px;line-height:12.8px}.skeleton-badge{width:70px;height:24px;line-height:24px}