:root{
  --navy:#071733; --blue:#0d6efd; --sky:#eaf4ff; --ink:#1b2740; --muted:#6b7280;
  --card:#ffffff; --line:#e8eef7; --success:#16a34a; --warning:#f59e0b; --danger:#dc2626;
}
body.admin-body{background:linear-gradient(135deg,#f4f9ff 0%,#eef4fb 45%,#f8fbff 100%);color:var(--ink);font-family:Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif;min-height:100vh;}
.admin-shell{display:flex;min-height:100vh;}
.admin-sidebar{width:260px;background:linear-gradient(180deg,#071733,#0b2b61);color:#fff;padding:22px 18px;position:sticky;top:0;height:100vh;box-shadow:12px 0 30px rgba(7,23,51,.14);}
.brand-lockup{display:flex;align-items:center;gap:12px;margin-bottom:28px;}
.brand-logo{width:46px;height:46px;border-radius:16px;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:24px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);}
.brand-title{font-weight:800;font-size:18px;line-height:1.1}.brand-sub{font-size:12px;color:#b9d4ff;margin-top:2px;}
.admin-menu{display:grid;gap:8px;}.admin-menu a{color:#dceaff;text-decoration:none;padding:12px 14px;border-radius:14px;display:flex;align-items:center;gap:10px;font-weight:600;transition:.18s;}
.admin-menu a:hover,.admin-menu a.active{background:rgba(255,255,255,.14);color:#fff;transform:translateX(3px);}.admin-menu .logout{margin-top:16px;background:rgba(220,38,38,.16);}
.admin-main{flex:1;padding:26px;}.admin-topbar{background:rgba(255,255,255,.78);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:24px;padding:18px 22px;margin-bottom:22px;box-shadow:0 14px 38px rgba(15,37,64,.08);display:flex;justify-content:space-between;align-items:center;gap:14px;}
.eyebrow{letter-spacing:.14em;text-transform:uppercase;color:#5e75a0;font-size:12px;font-weight:800;margin-bottom:4px;}.page-title{font-size:28px;font-weight:900;margin:0;}.page-note{color:var(--muted);margin:2px 0 0;}
.btn-cockpit{border-radius:14px;font-weight:800;padding:11px 16px;box-shadow:0 10px 22px rgba(13,110,253,.18);}.admin-card{background:var(--card);border:1px solid var(--line);border-radius:24px;box-shadow:0 14px 40px rgba(15,37,64,.08);}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-bottom:22px;}.stat-card{padding:20px;position:relative;overflow:hidden;}.stat-card:after{content:"";position:absolute;right:-35px;top:-35px;width:100px;height:100px;border-radius:50%;background:#e6f1ff;}.stat-label{font-size:13px;color:#64748b;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.stat-value{font-size:30px;font-weight:950;margin-top:8px}.stat-icon{font-size:25px;position:absolute;right:18px;bottom:16px;z-index:1;}
.section-card{padding:20px;margin-bottom:22px;}.section-title{font-size:18px;font-weight:900;margin:0 0 14px;}.table{margin-bottom:0}.table thead th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;border-bottom:1px solid var(--line);}.table tbody td{vertical-align:middle;padding:14px 10px;border-color:#eef3fa;}.route-pill{background:#eef6ff;color:#0b4ea2;border-radius:999px;padding:6px 10px;font-weight:800;display:inline-block;}.badge-soft{border-radius:999px;padding:7px 11px;font-weight:800}.badge-paid{background:#e8f8ef;color:#116b34}.badge-pending{background:#fff5dd;color:#9a5b00}.badge-cancelled{background:#ffe8e8;color:#a11818}.badge-active{background:#e8f8ef;color:#116b34}.badge-muted{background:#eef2f7;color:#475569}.action-group{display:flex;gap:7px;flex-wrap:wrap}.mini-btn{border-radius:11px;font-weight:800}.search-panel{display:grid;grid-template-columns:1.2fr .8fr auto;gap:10px;margin-bottom:14px}.form-control,.form-select{border-radius:14px;border-color:#dbe5f2;padding:10px 12px}.login-stage{min-height:100vh;background:radial-gradient(circle at top left,#ddebff,transparent 35%),linear-gradient(135deg,#071733,#123a7a);display:grid;place-items:center;padding:24px}.login-card{width:min(430px,100%);background:#fff;border-radius:28px;padding:30px;box-shadow:0 25px 70px rgba(0,0,0,.25)}.login-logo{width:64px;height:64px;border-radius:20px;background:#eaf4ff;display:grid;place-items:center;font-size:34px;margin:0 auto 14px}.empty-state{text-align:center;padding:34px;color:#64748b}.admin-mobile-brand{display:none;}
@media(max-width:980px){.admin-shell{display:block}.admin-sidebar{width:100%;height:auto;position:relative;border-radius:0 0 24px 24px}.admin-menu{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-main{padding:16px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-topbar{align-items:flex-start;flex-direction:column}.search-panel{grid-template-columns:1fr}}
@media(max-width:560px){.stat-grid{grid-template-columns:1fr}.admin-menu{grid-template-columns:1fr}.page-title{font-size:24px}.action-group{display:grid}.action-group .btn{width:100%}}