:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}h1{font-size:3.2em;line-height:1.1}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}@media(prefers-color-scheme:light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.map-container{--track-axis: 30px;--row-height: 50px}.direction-toggle{background:#fff;padding:15px;border-radius:12px;margin-bottom:20px;box-shadow:0 4px 6px #0000000d}.toggle-row{display:flex;gap:10px;margin-top:10px}.toggle-row button{flex:1;padding:10px;border:1px solid #ddd;background:#f9f9f9;border-radius:8px;font-weight:600;color:#666;cursor:pointer;transition:all .2s ease}.toggle-row button.active{background:var(--line-color);color:#fff;border-color:var(--line-color)}.thermometer{position:relative;margin-top:20px;background:#fff;border-radius:12px;box-shadow:0 4px 6px #0000000d;overflow:hidden;padding:0}.red-line-layout{padding-bottom:10px}.trunk-container{position:relative}.branches-container{display:flex;justify-content:space-between;position:relative;width:100%}.track-svg-layer{position:absolute;inset:0;z-index:0;pointer-events:none}.branch-column{flex:1;position:relative}.map-stop-row{position:relative;display:flex;align-items:center;min-height:var(--row-height);z-index:1;cursor:pointer;transition:background-color .2s}.map-stop-row:hover{background-color:#00000005}.map-marker-area{width:calc(var(--track-axis) * 2);display:flex;justify-content:center;align-items:center;position:relative;flex-shrink:0}.trunk-container .map-marker-area{position:absolute;left:40%;transform:translate(-50%);width:40px}.trunk-container .map-stop-name{padding-left:calc(40% + 20px)}.ashmont-col .map-marker-area{position:absolute;left:40%;transform:translate(-50%);width:40px}.ashmont-col .map-stop-name{padding-left:calc(40% + 20px)}.braintree-col .map-marker-area{position:absolute;left:20%;transform:translate(-50%);width:40px}.braintree-col .map-stop-name{padding-left:calc(20% + 20px)}.map-stop-name{font-size:.95rem;color:#333;font-weight:500;flex:1;padding-left:0;padding-right:10px}.stop-dot{width:12px;height:12px;background:#fff;border:3px solid var(--line-color, #999);border-radius:50%;z-index:1;box-sizing:border-box}.train-marker{position:absolute;left:50%;margin-left:-14px;background:#fff;border:2px solid var(--line-color);border-radius:50%;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;box-shadow:0 2px 4px #0003;z-index:2;transition:top .3s ease,background-color .3s,transform .3s}.train-marker.moving{border-style:dashed}.train-marker.highlighted{background-color:gold;border-color:#000;z-index:10;transform:scale(1.3);box-shadow:0 0 15px #00000080;animation:pulse-highlight 1.5s infinite}@keyframes pulse-highlight{0%{box-shadow:0 0 #ffd700b3}70%{box-shadow:0 0 0 10px #ffd70000}to{box-shadow:0 0 #ffd70000}}.destination-card{background:var(--bg-card);padding:15px;border-radius:var(--radius-card);box-shadow:0 4px 6px #0000001a;margin-bottom:20px}.destination-group{margin-bottom:8px}.destination-group:last-child{margin-bottom:0}.destination-group h3{margin:0 0 4px;font-size:.95rem;color:#444;padding-bottom:0}.predictions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:5px}.predictions-header h2{margin:0;font-size:1.2rem;display:flex;align-items:center}.live-indicator{font-size:.8rem;color:red;font-weight:700;text-transform:uppercase;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:.5}to{opacity:1}}.sticky-sentinel{height:1px;margin-bottom:-1px}.sticky-header{position:-webkit-sticky;position:sticky;top:0;z-index:100;margin-bottom:10px;border-bottom:1px solid #ddd;background:var(--bg-card);padding:15px;box-shadow:0 4px 6px #0000001a;transition:all .3s cubic-bezier(.25,.8,.25,1);border-radius:var(--radius-card);margin-left:0;margin-right:0}.sticky-header.stuck{border-radius:0;margin-left:-15px;margin-right:-15px;padding-left:30px;padding-right:30px;box-shadow:0 10px 15px -3px #0000001a;border-bottom:1px solid #ccc}.fav-section{scroll-margin-top:140px}.no-data-msg{text-align:center;margin-top:50px;color:#888}:root{--bg-app: #f4f4f9;--bg-card: #ffffff;--text-primary: #333333;--text-secondary: #666666;--text-muted: #888888;--border-light: #dddddd;--brand-blue: #003da5;--brand-gold: #ffb700;--spacing-md: 15px;--spacing-lg: 20px;--radius-card: 12px;background-color:var(--bg-app)}html{box-sizing:border-box}*,*:before,*:after{box-sizing:inherit}body{margin:0;padding:0;width:100vw;max-width:100%;overflow-x:visible;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text-primary)}.app-container{width:auto;max-width:600px;margin:0 auto;padding:15px 15px 90px;overflow:visible!important}header h1{text-align:center;font-size:1.5rem;margin-top:10px;margin-bottom:20px}.selector-group,.favorites-container{background:var(--bg-card);padding:15px;border-radius:var(--radius-card);box-shadow:0 4px 6px #0000001a;margin-bottom:20px;width:auto;min-width:0}.predictions-container{margin-bottom:20px}label{display:block;font-weight:600;margin-bottom:8px;font-size:.85rem;text-transform:uppercase;color:var(--text-secondary)}select{width:100%;padding:12px;font-size:16px;border:1px solid var(--border-light);border-radius:8px;background-color:#fff;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;appearance:none}.favorites-label{font-size:.75rem;font-weight:700;color:var(--text-muted);margin-bottom:8px;margin-left:5px}.favorites-list{display:flex;gap:10px;overflow-x:auto;padding-bottom:5px;width:100%}.fav-chip{background:#fff;border:1px solid var(--border-light);padding:8px 16px;border-radius:20px;font-size:.9rem;font-weight:600;color:#333;display:flex;align-items:center;gap:8px;white-space:nowrap;flex-shrink:0;cursor:pointer}.fav-route-dot{width:10px;height:10px;border-radius:50%;background-color:var(--chip-color, #333)}.train-row-container{display:flex;gap:10px;width:100%;overflow-x:auto;padding-bottom:5px}.train-pill{border:1px solid transparent;padding:6px 12px;min-width:80px;border-radius:8px;font-weight:700;font-size:1rem;white-space:nowrap;display:flex;justify-content:center;align-items:center;flex-shrink:0}.new-badge{margin-left:6px;font-size:.9em;filter:drop-shadow(0 0 2px rgba(255,215,0,.5))}.star-btn{background:none;border:none;font-size:1.5rem;color:var(--brand-gold);cursor:pointer;padding:0 0 0 10px;line-height:1}.bottom-nav{position:fixed;bottom:0;left:0;width:100%;background:#fff;border-top:1px solid var(--border-light);display:flex;justify-content:space-around;padding:2px 0;box-shadow:0 -2px 10px #0000000d;z-index:1000}.nav-item{background:none;border:none;display:flex;flex-direction:column;align-items:center;color:#999;cursor:pointer}.nav-item.active{color:var(--line-color, #003da5)}.nav-icon{font-size:1.5rem;margin-bottom:2px}.nav-label{font-size:.75rem;font-weight:600}.no-data,.no-selection-msg{text-align:center;color:#999;font-style:italic;margin-top:20px}.direction-section{margin-bottom:15px}.direction-section:last-child{margin-bottom:0}.direction-label{font-size:.9rem;font-weight:800;text-transform:uppercase;color:var(--text-secondary);letter-spacing:1px;border-bottom:2px solid var(--border-light);padding-bottom:5px;margin-bottom:12px}.fade-in{animation:fadeIn .3s ease-in-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}