:root{--bg-color:#f8fafc;--surface-color:#fff;--text-primary:#0f172a;--text-secondary:#475569;--accent-color:#3b82f6;--accent-hover:#2563eb;--border-color:#e2e8f0;--route-line:#3b82f6;--poi-color:#ef4444;--amenity-color:#10b981;--glass-bg:#ffffffb3;--glass-border:#ffffff80;--glass-shadow:0 4px 30px #0000000d;--font-family:"Inter", system-ui, -apple-system, sans-serif;--transition-speed:.3s}[data-theme=dark]{--bg-color:#0f172a;--surface-color:#1e293b;--text-primary:#f8fafc;--text-secondary:#cbd5e1;--accent-color:#60a5fa;--accent-hover:#3b82f6;--border-color:#334155;--glass-bg:#1e293bb3;--glass-border:#ffffff1a;--glass-shadow:0 4px 30px #0000004d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;transition:background-color var(--transition-speed) ease, color var(--transition-speed) ease;-webkit-font-smoothing:antialiased;line-height:1.5}.app-container{flex-direction:column;height:100vh;display:flex;overflow:hidden}.app-header{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);box-shadow:var(--glass-shadow);z-index:10;flex-direction:column;gap:.25rem;padding:1rem 1.5rem;display:flex}.app-header h1{color:var(--accent-color);letter-spacing:-.025em;margin:0;font-size:1.5rem;font-weight:700}.disclaimer{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:500}.app-main{flex:1;padding:1.5rem;overflow-y:auto}.header-content{justify-content:space-between;align-items:center;width:100%;display:flex}.header-actions{align-items:center;gap:.75rem;display:flex}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.icon-btn{background:var(--surface-color);border:1px solid var(--border-color);width:2.5rem;height:2.5rem;transition:all var(--transition-speed) ease;border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 5px #0000000d}.icon-btn:hover{transform:translateY(-2px);box-shadow:0 4px 10px #0000001a}.text-btn{background:var(--accent-color);color:#fff;transition:background var(--transition-speed) ease;border-radius:9999px;padding:.5rem 1rem;font-weight:600}.text-btn:hover{background:var(--accent-hover)}.toggle-lang{background:var(--surface-color);color:var(--text-primary);border:1px solid var(--border-color)}.toggle-lang:hover{background:var(--border-color)}.bottom-nav{padding:.75rem 1rem;padding-bottom:calc(.75rem + env(safe-area-inset-bottom));background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--glass-border);z-index:10;justify-content:space-around;display:flex;box-shadow:0 -4px 30px #0000000d}.nav-item{color:var(--text-secondary);transition:color var(--transition-speed) ease;flex-direction:column;align-items:center;gap:.25rem;font-size:.75rem;font-weight:500;display:flex}.nav-item svg{stroke-width:2px;width:1.5rem;height:1.5rem}.nav-item.active{color:var(--accent-color)}.map-view{flex-direction:column;gap:1.5rem;display:flex}.card{background:var(--surface-color);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem;box-shadow:0 4px 20px #0000000d}.route-form{flex-direction:column;gap:1.25rem;display:flex}.input-group{flex-direction:column;gap:.5rem;display:flex}.input-group label{color:var(--text-secondary);font-size:.875rem;font-weight:600}.styled-input{border:1px solid var(--border-color);background:var(--bg-color);color:var(--text-primary);transition:border-color var(--transition-speed);appearance:none;border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:1rem}.styled-input:focus{border-color:var(--accent-color);outline:none;box-shadow:0 0 0 3px #3b82f61a}.toggle-group{padding:.5rem 0}.checkbox-label{cursor:pointer;color:var(--text-primary);align-items:center;gap:.75rem;font-size:.875rem;font-weight:600;display:flex}.checkbox-label input[type=checkbox]{width:1.25rem;height:1.25rem;accent-color:var(--accent-color);cursor:pointer}.checkbox-text{align-items:center;gap:.5rem;display:flex}.btn-primary{background:var(--accent-color);color:#fff;transition:background var(--transition-speed);border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:.875rem;font-size:1rem;font-weight:600;display:flex}.btn-primary:active{transform:scale(.98)}.btn-primary:hover{background:var(--accent-hover)}.route-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}.route-header h3{font-size:1.25rem;font-weight:700}.step-count{background:var(--accent-color);color:#fff;border-radius:999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600}.step-list{flex-direction:column;gap:2rem;list-style:none;display:flex;position:relative}.step-list:before{content:"";background:var(--border-color);z-index:0;width:2px;position:absolute;top:1rem;bottom:2rem;left:1.25rem}.step-item{z-index:1;gap:1.25rem;display:flex;position:relative}.step-icon{background:var(--bg-color);border:2px solid var(--accent-color);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;font-size:1.25rem;display:flex;box-shadow:0 2px 5px #0000000d}.step-item.end .step-icon{border-color:var(--amenity-color);background:var(--surface-color)}.step-content{padding-top:.25rem}.node-name{color:var(--text-primary);margin-bottom:.35rem;font-size:1rem;font-weight:600}.instruction-text{color:var(--text-secondary);font-size:.875rem;line-height:1.6}.search-view{flex-direction:column;gap:1.5rem;display:flex}.search-input-wrapper{align-items:center;display:flex;position:relative}.search-icon{color:var(--text-secondary);position:absolute;left:1rem}.search-input{width:100%;padding-left:3rem}.filter-pills{-ms-overflow-style:none;scrollbar-width:none;gap:.5rem;margin-top:1rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.filter-pills::-webkit-scrollbar{display:none}.pill{background:var(--bg-color);border:1px solid var(--border-color);white-space:nowrap;transition:all var(--transition-speed);border-radius:999px;padding:.5rem 1rem;font-size:.875rem;font-weight:500}.pill.active{background:var(--text-primary);color:var(--bg-color);border-color:var(--text-primary)}.results-list{flex-direction:column;gap:1rem;display:flex}.result-card{justify-content:space-between;align-items:center;padding:1rem 1.25rem;display:flex}.result-info h4{margin-bottom:.25rem;font-size:1rem;font-weight:600}.result-type{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem;font-weight:600}.no-results{text-align:center;color:var(--text-secondary);padding:2rem 0}.settings-view{flex-direction:column;gap:1.5rem;display:flex}.settings-card h3{border-bottom:1px solid var(--border-color);margin-bottom:1.5rem;padding-bottom:.75rem;font-size:1.25rem}.settings-group{flex-direction:column;gap:1.25rem;display:flex}.setting-item{justify-content:space-between;align-items:center;display:flex}.setting-info h4{margin-bottom:.25rem;font-size:1rem;font-weight:600}.setting-info p{color:var(--text-secondary);font-size:.875rem}.about-section{text-align:center;color:var(--text-secondary);margin-top:2rem;font-size:.875rem}.about-section p{margin-bottom:.5rem}