* { box-sizing: border-box; }
body { font-family: -apple-system, Segoe UI, Roboto, sans-serif; margin: 0; background: #f4f6f9; color: #1c2434; }
a { color: inherit; }
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 230px; background: #10151f; color: #fff; padding: 20px 0; flex-shrink: 0; }
.sidebar .brand { font-weight: 800; font-size: 20px; padding: 0 20px 20px; }
.sidebar a { display: block; padding: 10px 20px; color: #c6cbd6; text-decoration: none; font-size: 14px; }
.sidebar a:hover, .sidebar a.active { background: #1b2432; color: #fff; }
.sidebar form { margin: 0; }
.sidebar button { width: 100%; text-align: left; background: none; border: none; color: #c6cbd6; padding: 10px 20px; font-size: 14px; cursor: pointer; }
.content { flex: 1; padding: 24px 32px; }
.topbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
h1 { font-size: 22px; margin: 0 0 4px; }
.card { background: #fff; border-radius: 10px; padding: 18px 20px; box-shadow: 0 1px 3px rgba(0,0,0,.06); margin-bottom: 20px; }
.cards-row { display: flex; gap: 16px; flex-wrap: wrap; }
.cards-row .card { flex: 1; min-width: 200px; }
.card .label { font-size: 12px; color: #6b7280; text-transform: uppercase; }
.card .value { font-size: 26px; font-weight: 700; margin-top: 4px; }
.green { color: #16a34a; } .orange { color: #d97706; } .red { color: #dc2626; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid #eef0f3; }
th { color: #6b7280; font-size: 12px; text-transform: uppercase; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; }
.badge.success, .badge.aktif, .badge.berhasil { background: #dcfce7; color: #16a34a; }
.badge.pending, .badge.belum_disewa { background: #fef3c7; color: #b45309; }
.badge.gagal, .badge.expired, .badge.error { background: #fee2e2; color: #dc2626; }
.badge.diproses, .badge.running, .badge.waiting_pairing { background: #dbeafe; color: #1d4ed8; }
.btn { display: inline-block; background: #2563eb; color: #fff; border: none; padding: 9px 16px; border-radius: 8px; font-size: 14px; cursor: pointer; text-decoration: none; }
.btn.green { background: #16a34a; color: #fff; }
.btn.red { background: #dc2626; color: #fff; }
.btn.gray { background: #e5e7eb; color: #374151; }
.btn:disabled { background: #9ca3af; cursor: not-allowed; }
input, select, textarea { width: 100%; padding: 9px 12px; border: 1px solid #d1d5db; border-radius: 8px; font-size: 14px; margin-top: 4px; }
label { font-size: 13px; font-weight: 600; color: #374151; display: block; margin-top: 12px; }
.form-row { margin-bottom: 8px; }
.error { background: #fee2e2; color: #b91c1c; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.success { background: #dcfce7; color: #15803d; padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px; }
.note { font-size: 12px; color: #6b7280; margin-top: 4px; }
.auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #10151f; }
.auth-box { background: #fff; padding: 32px; border-radius: 12px; width: 360px; }
.auth-box h1 { text-align: center; }
.kv { font-family: monospace; background: #f3f4f6; padding: 10px; border-radius: 6px; word-break: break-all; font-size: 13px; }