*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-size: 14px; color: #1a1a1a; background: #f5f6fa; }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-box { background: #fff; border-radius: 12px; padding: 40px; width: 360px; box-shadow: 0 2px 16px rgba(0,0,0,.08); }
.login-logo { font-size: 26px; font-weight: 700; color: #0088cc; text-align: center; letter-spacing: 1px; }
.login-title { text-align: center; color: #666; margin: 6px 0 24px; }

.layout { display: flex; min-height: 100vh; }
.sidebar { width: 200px; background: #1a2236; display: flex; flex-direction: column; flex-shrink: 0; }
.sidebar-logo { color: #fff; font-size: 15px; font-weight: 700; padding: 20px; border-bottom: 1px solid rgba(255,255,255,.08); }
nav { flex: 1; padding: 12px 0; }
.nav-item { display: flex; align-items: center; gap: 8px; padding: 10px 20px; color: rgba(255,255,255,.6); cursor: pointer; border-left: 3px solid transparent; transition: all .15s; text-decoration: none; }
.nav-item:hover { color: #fff; background: rgba(255,255,255,.05); }
.nav-item.active { color: #fff; background: rgba(0,136,204,.15); border-left-color: #0088cc; }
.nav-icon { font-size: 14px; width: 18px; text-align: center; }
.badge-count { background: #ef4444; color: #fff; font-size: 11px; padding: 1px 6px; border-radius: 10px; margin-left: auto; }
.sidebar-footer { padding: 16px 20px; border-top: 1px solid rgba(255,255,255,.08); display: flex; align-items: center; justify-content: space-between; color: rgba(255,255,255,.5); font-size: 13px; }
.btn-logout { background: none; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.5); padding: 4px 10px; border-radius: 4px; cursor: pointer; font-size: 12px; }
.btn-logout:hover { color: #fff; }
.main { flex: 1; padding: 24px 28px; overflow-y: auto; }

.page-title { font-size: 20px; font-weight: 600; margin-bottom: 20px; }
.page-title-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }

.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.stat-card { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.stat-label { font-size: 13px; color: #888; margin-bottom: 8px; }
.stat-val { font-size: 26px; font-weight: 600; color: #111; }
.stat-val.green { color: #2e7d32; }
.stat-val.amber { color: #f59e0b; }
.stat-val.red   { color: #C62828; }

.card { background: #fff; border-radius: 10px; padding: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.card-title { font-size: 15px; font-weight: 600; margin-bottom: 14px; }

.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th { text-align: left; padding: 10px 12px; background: #f8f9fb; color: #555; font-weight: 500; border-bottom: 1px solid #eee; }
.table td { padding: 10px 12px; border-bottom: 1px solid #f0f0f0; vertical-align: middle; }
.table tr:last-child td { border-bottom: none; }
.table tr:hover td { background: #fafafa; }
.table td.green { color: #2e7d32; font-weight: 500; }
.table td.red   { color: #C62828; font-weight: 500; }

.filter-bar { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; align-items: center; }
.pagination { display: flex; align-items: center; justify-content: flex-end; gap: 10px; margin-top: 16px; color: #666; font-size: 13px; }

.inp { width: 100%; padding: 9px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 14px; outline: none; margin-bottom: 12px; }
.inp:focus { border-color: #0088cc; }
.inp-sm { padding: 6px 10px; border: 1px solid #ddd; border-radius: 6px; font-size: 13px; outline: none; background: #fff; }

.btn-primary { background: #0088cc; color: #fff; border: none; padding: 9px 18px; border-radius: 6px; cursor: pointer; font-size: 14px; font-weight: 500; }
.btn-primary:hover { background: #0077b3; }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; }
.btn-block { width: 100%; }
.btn-sm { background: #fff; border: 1px solid #ddd; color: #333; padding: 5px 12px; border-radius: 4px; cursor: pointer; font-size: 12px; }
.btn-sm:hover { border-color: #999; }
.btn-green  { border-color: #22c55e; color: #166534; }
.btn-green:hover { background: #f0fdf4; }
.btn-danger { border-color: #ef4444; color: #991b1b; }
.btn-danger:hover { background: #fef2f2; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 500; }
.badge-green  { background: #dcfce7; color: #166534; }
.badge-red    { background: #fee2e2; color: #991b1b; }
.badge-gray   { background: #f3f4f6; color: #6b7280; }
.badge-amber  { background: #fef3c7; color: #92400e; }
.badge-blue   { background: #dbeafe; color: #1e40af; }

.modal-wrap { position: fixed; inset: 0; background: rgba(0,0,0,.45); display: flex; align-items: center; justify-content: center; z-index: 100; }
.modal { background: #fff; border-radius: 12px; padding: 28px; width: 440px; max-width: 90vw; }
.modal-title { font-size: 17px; font-weight: 600; margin-bottom: 18px; }

.form-label { display: block; font-size: 13px; color: #555; margin-bottom: 4px; }
.toast { position: fixed; bottom: 28px; left: 50%; transform: translateX(-50%); background: #323232; color: #fff; padding: 10px 24px; border-radius: 6px; font-size: 14px; z-index: 999; }
.toast.success { background: #2e7d32; }
.toast.error   { background: #C62828; }
.mono  { font-family: 'Courier New', monospace; font-size: 12px; }
.alert-err { background: #fee2e2; color: #991b1b; padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }
.alert-ok  { background: #dcfce7; color: #166534; padding: 8px 12px; border-radius: 6px; margin-bottom: 12px; font-size: 13px; }