/* 跑路收录 - 后台管理样式 */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#ef4444;
  --primary-dark:#dc2626;
  --sidebar:#0f172a;
  --sidebar-hover:#1e293b;
  --dark:#111827;
  --gray-900:#1f2937;
  --gray-700:#374151;
  --gray-600:#4b5563;
  --gray-500:#6b7280;
  --gray-400:#9ca3af;
  --gray-300:#d1d5db;
  --gray-200:#e5e7eb;
  --gray-100:#f3f4f6;
  --gray-50:#f9fafb;
  --white:#fff;
  --shadow:0 1px 3px rgba(0,0,0,.1);
  --shadow-lg:0 10px 40px rgba(0,0,0,.15);
  --radius:12px;
  --radius-sm:8px;
}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--gray-50);color:var(--dark);line-height:1.6}
a{text-decoration:none;color:inherit}
button{cursor:pointer}

/* Layout */
.admin-layout{display:flex;min-height:100vh}

/* Sidebar */
.sidebar{width:260px;background:var(--sidebar);position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform .3s;display:flex;flex-direction:column}
.sidebar-header{padding:20px;border-bottom:1px solid rgba(255,255,255,.1)}
.sidebar-logo{display:flex;align-items:center;gap:12px}
.sidebar-logo-icon{width:40px;height:40px;background:linear-gradient(135deg,var(--primary),#f97316);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:20px}
.sidebar-logo-text{font-size:18px;font-weight:700;color:var(--white)}
.sidebar-nav{flex:1;padding:16px 12px;overflow-y:auto}
.nav-section{margin-bottom:24px}
.nav-section-title{font-size:11px;font-weight:600;color:#64748b;text-transform:uppercase;letter-spacing:1px;padding:0 12px;margin-bottom:12px}
.nav-item{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;color:#94a3b8;transition:all .2s;margin-bottom:4px}
.nav-item:hover{background:var(--sidebar-hover);color:var(--white)}
.nav-item.active{background:linear-gradient(135deg,var(--primary),#f97316);color:var(--white)}
.nav-item i{font-size:18px;width:20px;text-align:center}
.sidebar-footer{padding:16px;border-top:1px solid rgba(255,255,255,.1)}
.sidebar-footer a{display:flex;align-items:center;gap:12px;padding:12px;border-radius:var(--radius-sm);font-size:14px;color:#64748b;transition:all .2s}
.sidebar-footer a:hover{background:var(--sidebar-hover);color:var(--white)}

/* Mobile Sidebar Toggle */
.sidebar-toggle{display:none;position:fixed;top:16px;left:16px;z-index:200;width:44px;height:44px;background:var(--sidebar);border:none;border-radius:var(--radius-sm);color:var(--white);font-size:20px;cursor:pointer}
.sidebar-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:99}

/* Main Content */
.main{flex:1;margin-left:260px;min-height:100vh;transition:margin-left .3s}
.main-header{background:var(--white);border-bottom:1px solid var(--gray-200);padding:20px 32px;position:sticky;top:0;z-index:50}
.main-header-inner{display:flex;align-items:center;justify-content:space-between}
.page-title{font-size:24px;font-weight:700}
.page-actions{display:flex;align-items:center;gap:12px}
.main-content{padding:32px}

/* Stats Grid */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:32px}
.stat-card{background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200);padding:24px}
.stat-card-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.stat-card-icon.red{background:#fef2f2;color:#dc2626}
.stat-card-icon.orange{background:#fff7ed;color:#ea580c}
.stat-card-icon.blue{background:#eff6ff;color:#2563eb}
.stat-card-icon.green{background:#f0fdf4;color:#16a34a}
.stat-card-value{font-size:32px;font-weight:800;margin-bottom:4px}
.stat-card-value.red{color:#dc2626}
.stat-card-value.orange{color:#ea580c}
.stat-card-value.blue{color:#2563eb}
.stat-card-value.green{color:#16a34a}
.stat-card-label{font-size:14px;color:var(--gray-500)}

/* Card */
.card{background:var(--white);border-radius:var(--radius);border:1px solid var(--gray-200);overflow:hidden}
.card-header{padding:20px 24px;border-bottom:1px solid var(--gray-200);display:flex;align-items:center;justify-content:space-between}
.card-title{font-size:16px;font-weight:600}
.card-body{padding:24px}

/* Table */
.table-wrapper{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:600px}
th,td{padding:14px 16px;text-align:left}
th{font-size:12px;font-weight:600;color:var(--gray-500);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--gray-200)}
td{font-size:14px;border-bottom:1px solid var(--gray-100)}
tr:last-child td{border-bottom:none}
tr:hover td{background:var(--gray-50)}
.table-title{font-weight:600;color:var(--dark)}
.table-subtitle{font-size:12px;color:var(--gray-400);margin-top:2px}
.table-status{display:inline-flex;padding:4px 10px;border-radius:50px;font-size:12px;font-weight:600}
.table-status.confirmed{background:#fef2f2;color:#dc2626}
.table-status.pending{background:#fff7ed;color:#ea580c}
.table-status.cleared{background:#f0fdf4;color:#16a34a}
.table-actions{display:flex;gap:8px}
.table-actions a{font-size:13px;padding:6px 12px;border-radius:6px;transition:background .2s}
.table-actions a.edit{color:#2563eb}
.table-actions a.edit:hover{background:#eff6ff}
.table-actions a.delete{color:#dc2626}
.table-actions a.delete:hover{background:#fef2f2}

/* Form */
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.form-group{margin-bottom:20px}
.form-group.full{grid-column:1/-1}
.form-label{display:block;font-size:13px;font-weight:600;color:var(--gray-700);margin-bottom:8px}
.form-input,.form-select,textarea{width:100%;padding:12px 16px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font-size:14px;font-family:inherit;transition:border-color .2s,box-shadow .2s}
.form-input:focus,.form-select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(239,68,68,.1)}
.form-input::placeholder{color:var(--gray-400)}
textarea{resize:vertical;min-height:120px}
.form-actions{display:flex;gap:12px;padding-top:8px}
.btn{height:44px;padding:0 24px;border:none;border-radius:var(--radius-sm);font-size:14px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}
.btn-primary{background:var(--dark);color:var(--white)}
.btn-primary:hover{background:#000}
.btn-secondary{background:var(--gray-100);color:var(--gray-700)}
.btn-secondary:hover{background:var(--gray-200)}
.btn-danger{background:#dc2626;color:var(--white)}
.btn-danger:hover{background:#b91c1c}

/* Alert */
.alert{padding:16px 20px;border-radius:var(--radius-sm);font-size:14px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.alert-error{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}
.alert-success{background:#f0fdf4;color:#16a34a;border:1px solid #bbf7d0}

/* Login Page */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 100%)}
.login-card{background:var(--white);border-radius:var(--radius);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.login-header{text-align:center;margin-bottom:32px}
.login-icon{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),#f97316);border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:32px;color:var(--white)}
.login-title{font-size:24px;font-weight:700;margin-bottom:8px}
.login-subtitle{font-size:14px;color:var(--gray-500)}

/* Pagination */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px}
.pagination a,.pagination span{width:36px;height:36px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);font-size:14px}
.pagination a{background:var(--white);border:1px solid var(--gray-200);color:var(--gray-700);transition:all .2s}
.pagination a:hover{border-color:var(--primary);color:var(--primary)}
.pagination a.active{background:var(--dark);border-color:var(--dark);color:var(--white)}

/* Empty State */
.empty-state{text-align:center;padding:60px 20px}
.empty-state i{font-size:48px;color:var(--gray-300);margin-bottom:16px}
.empty-state p{color:var(--gray-500)}

/* Responsive */
@media(max-width:1024px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .sidebar{transform:translateX(-100%)}
  .sidebar.open{transform:translateX(0)}
  .sidebar-toggle{display:flex;align-items:center;justify-content:center}
  .sidebar-overlay.open{display:block}
  .main{margin-left:0}
  .main-header{padding:16px 20px}
  .main-content{padding:20px}
  .form-grid{grid-template-columns:1fr}
  .card-header{flex-direction:column;align-items:flex-start;gap:12px}
  .page-actions{width:100%;justify-content:flex-start}
}
@media(max-width:480px){
  .stats-grid{grid-template-columns:1fr}
  .form-actions{flex-direction:column}
  .btn{width:100%}
}