*{margin:0;padding:0;box-sizing:border-box;}
:root{--bg:#0A0E1A;--card:#141925;--card2:#1A2030;--border:#1F2937;--border2:#2D3748;--primary:#0066FF;--primary2:#3B82F6;--accent:#00C896;--warn:#F59E0B;--danger:#EF4444;--text:#FFFFFF;--text2:#9CA3AF;--text3:#6B7280;--radius:12px;--shadow:0 4px 24px rgba(0,102,255,0.08);}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;background:var(--bg);color:var(--text);line-height:1.6;min-height:100vh;}
a{color:inherit;text-decoration:none;}
.container{max-width:480px;margin:0 auto;padding:0 16px;}

.nav{background:var(--card);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;max-width:480px;margin:0 auto;}
.nav-logo{font-size:20px;font-weight:800;background:linear-gradient(135deg,var(--primary),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.nav-menu{display:flex;gap:4px;align-items:center;}
.nav-link{padding:6px 12px;font-size:14px;color:var(--text2);border-radius:8px;transition:all .2s;white-space:nowrap;}
.nav-link:hover{color:var(--text);background:var(--card2);}
.nav-link.active{color:var(--primary);background:rgba(0,102,255,.1);}

.hero{padding:24px 16px;text-align:center;}
.hero h1{font-size:28px;font-weight:800;margin-bottom:8px;background:linear-gradient(135deg,#fff,var(--text2));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;}
.hero p{color:var(--text2);font-size:14px;}

.booking-card{background:var(--card);border-radius:var(--radius);padding:20px;margin:0 16px 20px;box-shadow:var(--shadow);border:1px solid var(--border);}
.input-row{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);}
.input-row:last-of-type{border-bottom:none;}
.input-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0;}
.input-dot.start{background:var(--accent);}
.input-dot.end{background:var(--danger);}
.input-line{flex:1;display:flex;flex-direction:column;}
.input-line label{font-size:11px;color:var(--text3);margin-bottom:2px;}
.input-line input{background:transparent;border:none;color:var(--text);font-size:15px;outline:none;width:100%;}
.input-line input::placeholder{color:var(--text3);}

.car-types{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px;}
.car-type{background:var(--card2);border:2px solid var(--border);border-radius:10px;padding:14px;cursor:pointer;transition:all .2s;text-align:center;}
.car-type:hover{border-color:var(--border2);}
.car-type.selected{border-color:var(--primary);background:rgba(0,102,255,.08);}
.car-type .icon{font-size:28px;margin-bottom:6px;}
.car-type .name{font-size:14px;font-weight:600;}
.car-type .desc{font-size:11px;color:var(--text3);margin-top:2px;}
.car-type .price{font-size:16px;font-weight:700;color:var(--accent);margin-top:6px;}

.btn{display:block;width:100%;padding:14px;border:none;border-radius:10px;font-size:16px;font-weight:700;cursor:pointer;transition:all .2s;text-align:center;}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;}
.btn-primary:hover{box-shadow:0 4px 20px rgba(0,102,255,.4);}
.btn-primary:active{transform:scale(.98);}
.btn-primary:disabled{opacity:.5;cursor:not-allowed;}
.btn-outline{background:transparent;border:1.5px solid var(--border2);color:var(--text2);}
.btn-outline:hover{border-color:var(--primary);color:var(--primary);}

.price-bar{background:var(--card);border-radius:var(--radius);padding:16px;margin:0 16px 20px;border:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;}
.price-bar .label{font-size:13px;color:var(--text2);}
.price-bar .value{font-size:24px;font-weight:800;color:var(--accent);}
.price-bar .detail{font-size:11px;color:var(--text3);margin-top:2px;}

.features{padding:20px 16px;}
.features h2{font-size:18px;margin-bottom:14px;}
.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}
.feature-item{background:var(--card);border-radius:10px;padding:16px;border:1px solid var(--border);}
.feature-item .icon{font-size:24px;margin-bottom:8px;}
.feature-item h3{font-size:14px;margin-bottom:4px;}
.feature-item p{font-size:12px;color:var(--text3);}

.footer{text-align:center;padding:24px 16px;color:var(--text3);font-size:12px;border-top:1px solid var(--border);margin-top:20px;}
.footer a{color:var(--text2);}

.form-card{background:var(--card);border-radius:var(--radius);padding:24px;margin:20px 16px;box-shadow:var(--shadow);border:1px solid var(--border);}
.form-group{margin-bottom:16px;}
.form-group label{display:block;font-size:13px;color:var(--text2);margin-bottom:6px;}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 14px;background:var(--bg);border:1.5px solid var(--border2);border-radius:8px;color:var(--text);font-size:15px;outline:none;transition:border-color .2s;}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);}
.form-group input::placeholder{color:var(--text3);}

.alert{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px;}
.alert-error{background:rgba(239,68,68,.12);color:var(--danger);border:1px solid rgba(239,68,68,.3);}
.alert-success{background:rgba(0,200,150,.12);color:var(--accent);border:1px solid rgba(0,200,150,.3);}

.order-card{background:var(--card);border-radius:10px;padding:16px;margin-bottom:12px;border:1px solid var(--border);transition:all .2s;}
.order-card:hover{border-color:var(--border2);}
.order-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;}
.order-no{font-size:12px;color:var(--text3);}
.order-status{font-size:12px;padding:2px 10px;border-radius:12px;font-weight:600;}
.st-pending{background:rgba(245,158,11,.15);color:var(--warn);}
.st-accepted{background:rgba(0,102,255,.15);color:var(--primary);}
.st-riding{background:rgba(0,102,255,.15);color:var(--primary);}
.st-completed{background:rgba(0,200,150,.15);color:var(--accent);}
.st-cancelled{background:rgba(239,68,68,.15);color:var(--danger);}
.order-route{font-size:13px;color:var(--text2);margin-bottom:8px;}
.order-route .arrow{color:var(--text3);margin:0 6px;}
.order-footer{display:flex;justify-content:space-between;align-items:center;padding-top:8px;border-top:1px solid var(--border);}
.order-price{font-size:18px;font-weight:700;color:var(--accent);}
.order-time{font-size:11px;color:var(--text3);}

.empty{text-align:center;padding:40px 20px;color:var(--text3);}
.empty .icon{font-size:48px;margin-bottom:12px;}

.profile-header{background:var(--card);border-radius:var(--radius);padding:20px;margin:16px;text-align:center;border:1px solid var(--border);}
.profile-avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));margin:0 auto 12px;display:flex;align-items:center;justify-content:center;font-size:28px;}
.profile-name{font-size:18px;font-weight:700;}
.profile-phone{font-size:13px;color:var(--text2);margin-top:4px;}
.profile-balance{margin-top:12px;display:inline-block;background:var(--card2);padding:6px 16px;border-radius:20px;font-size:13px;}
.profile-balance span{color:var(--accent);font-weight:700;}

.menu-list{margin:0 16px;}
.menu-item{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:var(--card);border-radius:10px;margin-bottom:8px;border:1px solid var(--border);transition:all .2s;}
.menu-item:hover{border-color:var(--border2);}
.menu-item .left{display:flex;align-items:center;gap:12px;}
.menu-item .icon{font-size:20px;}
.menu-item .label{font-size:15px;}
.menu-item .arrow{color:var(--text3);}

.admin-container{max-width:1000px;margin:0 auto;padding:20px;}
.admin-nav{display:flex;gap:8px;margin-bottom:20px;flex-wrap:wrap;}
.admin-nav a{padding:8px 16px;background:var(--card);border:1px solid var(--border);border-radius:8px;font-size:13px;color:var(--text2);transition:all .2s;}
.admin-nav a:hover,.admin-nav a.active{background:var(--primary);color:#fff;border-color:var(--primary);}
.admin-table{width:100%;border-collapse:collapse;background:var(--card);border-radius:10px;overflow:hidden;}
.admin-table th,.admin-table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--border);font-size:13px;}
.admin-table th{background:var(--card2);color:var(--text2);font-weight:600;}
.admin-table tr:hover{background:var(--card2);}

@media (max-width:360px){.car-types{grid-template-columns:1fr;}.feature-grid{grid-template-columns:1fr;}.hero h1{font-size:24px;}}