@import"https://fonts.googleapis.com/css2?family=Google+Sans:wght@400;500;700&family=Inter:wght@400;500;600;700&display=swap";:root{--bg-primary: #ffffff;--bg-secondary: #f8f9fa;--bg-hover: #f1f3f4;--text-primary: #202124;--text-secondary: #5f6368;--text-muted: #9aa0a6;--border-color: #dadce0;--accent: #1a73e8;--accent-hover: #1557b0;--accent-light: #e8f0fe;--danger: #d93025;--danger-light: #fce8e6;--success: #1e8e3e;--success-light: #e6f4ea;--warning: #f9ab00;--warning-light: #fef7e0;--shadow-sm: 0 1px 2px rgba(60,64,67,.3), 0 1px 3px 1px rgba(60,64,67,.15);--shadow-md: 0 1px 3px rgba(60,64,67,.3), 0 4px 8px 3px rgba(60,64,67,.15);--shadow-lg: 0 1px 3px rgba(60,64,67,.3), 0 8px 16px 4px rgba(60,64,67,.15);--radius: 8px;--radius-lg: 24px;--font: "Inter", "Google Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);overflow:hidden;-webkit-font-smoothing:antialiased}.app-container{display:flex;height:100vh;width:100vw;position:relative}.map-container{flex-grow:1;height:100%;position:relative;z-index:1}.sidebar{width:408px;min-width:408px;background:var(--bg-primary);height:100%;display:flex;flex-direction:column;box-shadow:var(--shadow-md);z-index:100;overflow-y:auto}.sidebar::-webkit-scrollbar{width:4px}.sidebar::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:4px}.sidebar-header{padding:16px 20px;border-bottom:1px solid var(--border-color);display:flex;align-items:center;gap:12px}.sidebar-logo{width:32px;height:32px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px}.sidebar-title{font-size:18px;font-weight:600;color:var(--text-primary)}.sidebar-content{padding:16px 20px;flex-grow:1}.search-box{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:4px 0;margin-bottom:16px}.search-row{display:flex;align-items:center;padding:0 12px;gap:12px;height:48px}.search-dot{width:12px;height:12px;border-radius:50%;flex-shrink:0}.search-dot.origin{background:var(--accent);border:2px solid var(--accent)}.search-dot.destination{background:var(--danger);border:2px solid var(--danger)}.search-input{flex:1;border:none;outline:none;font-size:14px;font-family:var(--font);color:var(--text-primary);background:transparent}.search-input::placeholder{color:var(--text-muted)}.search-divider{height:1px;background:var(--border-color);margin:0 48px 0 36px}.time-row{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding:0 4px}.time-icon{color:var(--text-secondary);font-size:18px}.time-input{border:1px solid var(--border-color);border-radius:var(--radius);padding:8px 12px;font-size:14px;font-family:var(--font);color:var(--text-primary);outline:none;flex:1}.time-input:focus{border-color:var(--accent)}.btn-primary{width:100%;padding:12px 24px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-lg);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all .2s ease;letter-spacing:.25px}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--shadow-sm)}.btn-primary:disabled{background:var(--border-color);color:var(--text-muted);cursor:not-allowed}.btn-outline{width:100%;padding:12px 24px;background:transparent;color:var(--accent);border:1px solid var(--border-color);border-radius:var(--radius-lg);font-size:14px;font-weight:600;font-family:var(--font);cursor:pointer;transition:all .2s ease}.btn-outline:hover{background:var(--accent-light);border-color:var(--accent)}.routes-section{margin-top:20px}.routes-title{font-size:14px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}.route-card{display:flex;align-items:center;padding:14px 16px;border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:8px;cursor:pointer;transition:all .15s ease;gap:14px}.route-card:hover{background:var(--bg-hover)}.route-card.active{border-color:var(--accent);background:var(--accent-light)}.route-icon{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}.route-icon.best{background:var(--success-light);color:var(--success)}.route-icon.alt{background:var(--bg-secondary);color:var(--text-secondary)}.route-info{flex:1}.route-name{font-size:14px;font-weight:600;margin-bottom:2px}.route-meta{font-size:12px;color:var(--text-secondary)}.route-badge{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-low{background:var(--success-light);color:var(--success)}.badge-medium{background:var(--warning-light);color:#e37400}.badge-high{background:var(--danger-light);color:var(--danger)}.prediction-card{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:16px;margin-top:16px}.prediction-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}.prediction-title{font-size:14px;font-weight:600}.prediction-confidence{font-size:12px;font-weight:600;color:var(--accent);background:var(--accent-light);padding:4px 10px;border-radius:12px}.prediction-delay{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--danger);font-weight:500;margin-top:8px}.explain-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:16px;margin-top:16px}.explain-title{font-size:14px;font-weight:600;margin-bottom:14px;color:var(--text-primary)}.feature-row{margin-bottom:12px}.feature-label{display:flex;justify-content:space-between;font-size:12px;margin-bottom:4px}.feature-name{color:var(--text-secondary)}.feature-value{color:var(--text-primary);font-weight:600}.feature-bar{width:100%;height:4px;background:var(--bg-hover);border-radius:2px;overflow:hidden}.feature-fill{height:100%;background:var(--accent);border-radius:2px;transition:width .4s ease}.explain-note{font-size:11px;color:var(--text-muted);margin-top:12px;line-height:1.5;font-style:italic}.auth-page{display:flex;height:100vh;width:100vw;background:var(--bg-secondary)}.auth-left{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:48px}.auth-card{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);padding:48px 40px;width:100%;max-width:450px;box-shadow:var(--shadow-sm)}.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:8px}.auth-brand-icon{width:40px;height:40px;background:var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:16px}.auth-brand-text{font-size:22px;font-weight:700;color:var(--text-primary)}.auth-subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:32px}.auth-label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.auth-input{width:100%;padding:12px 14px;border:1px solid var(--border-color);border-radius:var(--radius);font-size:14px;font-family:var(--font);color:var(--text-primary);outline:none;transition:border-color .2s ease;margin-bottom:4px}.auth-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px #1a73e826}.auth-input.error{border-color:var(--danger)}.input-group{margin-bottom:20px}.password-strength{display:flex;gap:4px;margin-top:8px;margin-bottom:4px}.strength-bar{flex:1;height:3px;background:var(--border-color);border-radius:2px;transition:background .3s ease}.strength-bar.active-weak{background:var(--danger)}.strength-bar.active-fair{background:var(--warning)}.strength-bar.active-good{background:#fbbc04}.strength-bar.active-strong{background:var(--success)}.strength-text{font-size:11px;margin-top:4px;font-weight:500}.strength-text.weak{color:var(--danger)}.strength-text.fair{color:var(--warning)}.strength-text.good{color:#e37400}.strength-text.strong{color:var(--success)}.password-rules{margin-top:8px;display:flex;flex-wrap:wrap;gap:4px 16px}.rule{font-size:11px;color:var(--text-muted);display:flex;align-items:center;gap:4px}.rule.pass{color:var(--success)}.auth-error{font-size:12px;color:var(--danger);margin-top:2px;margin-bottom:8px}.auth-toggle{text-align:center;margin-top:24px;font-size:13px;color:var(--text-secondary)}.auth-toggle span{color:var(--accent);font-weight:600;cursor:pointer}.auth-toggle span:hover{text-decoration:underline}.location-banner{display:flex;align-items:center;gap:8px;padding:10px 16px;background:var(--accent-light);border-radius:var(--radius);margin-bottom:16px;font-size:13px;color:var(--accent);font-weight:500}.location-banner.error{background:var(--danger-light);color:var(--danger)}.map-locate-btn{position:absolute;bottom:120px;right:16px;z-index:1000;width:40px;height:40px;background:#fff;border:none;border-radius:4px;box-shadow:var(--shadow-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text-secondary);transition:color .2s}.map-locate-btn:hover{color:var(--accent)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease forwards}@keyframes pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.7}}.pulse{animation:pulse 2s infinite}.status-bar{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);margin-bottom:12px;font-size:12px;font-weight:500;color:var(--text-secondary)}.traffic-comparison{background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius);padding:14px 16px;margin-top:16px}.comparison-row{display:flex;align-items:center;gap:12px}.comparison-item{flex:1;display:flex;flex-direction:column;gap:4px}.comparison-label{font-size:11px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px}.comparison-value{font-size:14px;font-weight:700;color:var(--text-primary)}.comparison-divider{width:1px;height:36px;background:var(--border-color)}.autocomplete-dropdown{position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);border:1px solid var(--border-color);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:9999;max-height:260px;overflow-y:auto;margin-top:4px}.autocomplete-item{display:flex;align-items:center;gap:10px;padding:10px 14px;cursor:pointer;font-size:13px;color:var(--text-primary);border-bottom:1px solid var(--bg-hover);transition:background .1s ease}.autocomplete-item:last-child{border-bottom:none}.autocomplete-item:hover{background:var(--bg-hover)}.autocomplete-item.loading{color:var(--text-muted);cursor:default;font-style:italic}.autocomplete-icon{flex-shrink:0;font-size:14px}.autocomplete-text{line-height:1.4}.badge-text-low{color:var(--success);font-weight:700}.badge-text-medium{color:#e37400;font-weight:700}.badge-text-high{color:var(--danger);font-weight:700}.leaflet-control-zoom{border:none!important;box-shadow:var(--shadow-sm)!important}.leaflet-control-zoom a{background:#fff!important;color:var(--text-secondary)!important;border:none!important;width:40px!important;height:40px!important;line-height:40px!important;font-size:18px!important}.leaflet-control-zoom a:hover{background:var(--bg-hover)!important;color:var(--text-primary)!important}