* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --gold: #C5A028;
    --gold-dark: #A8871E;
    --brown: #3D2B1F;
    --brown-light: #5C3D2E;
    --bg: #F8F6F1;
    --white: #FFFFFF;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-500: #6B7280;
    --gray-700: #374151;
    --gray-900: #111827;
    --green: #10B981;
    --red: #EF4444;
}

body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg); color: var(--gray-900); min-height: 100vh; }

.hidden { display: none !important; }

/* Login */
.login-container { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.login-card { background: var(--white); border-radius: 1rem; padding: 2.5rem; width: 100%; max-width: 380px; box-shadow: 0 4px 24px rgba(0,0,0,0.08); text-align: center; }
.login-logo { width: 60px; height: 60px; background: var(--gold); color: white; font-size: 1.8rem; font-weight: 700; border-radius: 12px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.login-card h1 { font-size: 1.3rem; color: var(--brown); margin-bottom: 1.5rem; }
.login-card input { width: 100%; padding: 0.75rem 1rem; border: 1px solid var(--gray-200); border-radius: 0.5rem; font-size: 0.9rem; margin-bottom: 0.75rem; outline: none; }
.login-card input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(197,160,40,0.1); }
.login-card button { width: 100%; padding: 0.75rem; background: var(--gold); color: white; border: none; border-radius: 0.5rem; font-size: 0.95rem; font-weight: 600; cursor: pointer; margin-top: 0.5rem; }
.login-card button:hover { background: var(--gold-dark); }
.error { color: var(--red); font-size: 0.8rem; margin-top: 0.5rem; }

/* Dashboard layout */
.dashboard { display: flex; min-height: 100vh; }
.sidebar { width: 220px; background: var(--brown); padding: 1.5rem 0; display: flex; flex-direction: column; position: fixed; top: 0; left: 0; bottom: 0; z-index: 10; }
.sidebar-logo { width: 42px; height: 42px; background: var(--gold); color: white; font-size: 1.3rem; font-weight: 700; border-radius: 10px; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.nav-item { display: block; padding: 0.7rem 1.5rem; color: rgba(255,255,255,0.7); text-decoration: none; font-size: 0.9rem; transition: all 0.2s; }
.nav-item:hover { color: white; background: rgba(255,255,255,0.05); }
.nav-item.active { color: var(--gold); background: rgba(197,160,40,0.1); border-right: 3px solid var(--gold); }
.nav-logout { margin-top: auto; color: rgba(255,255,255,0.5); }

.main-content { margin-left: 220px; padding: 2rem; flex: 1; width: calc(100% - 220px); }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: var(--white); border-radius: 0.75rem; padding: 1.25rem; border: 1px solid var(--gray-200); }
.stat-label { display: block; font-size: 0.8rem; color: var(--gray-500); margin-bottom: 0.25rem; }
.stat-value { display: block; font-size: 1.5rem; font-weight: 700; color: var(--brown); }

/* Charts */
.chart-container { background: var(--white); border-radius: 0.75rem; padding: 1.5rem; border: 1px solid var(--gray-200); margin-bottom: 1.5rem; }
.chart-container h3 { font-size: 0.95rem; color: var(--gray-700); margin-bottom: 1rem; }

/* Tables */
.orders-table { width: 100%; border-collapse: collapse; background: var(--white); border-radius: 0.75rem; overflow: hidden; border: 1px solid var(--gray-200); }
.orders-table th { background: var(--gray-100); padding: 0.75rem 1rem; text-align: left; font-size: 0.8rem; color: var(--gray-500); text-transform: uppercase; }
.orders-table td { padding: 0.75rem 1rem; border-top: 1px solid var(--gray-200); font-size: 0.9rem; }
.orders-table tr:hover td { background: var(--gray-100); }

/* Controls */
.period-selector { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; }
.period-selector button { padding: 0.4rem 1rem; border: 1px solid var(--gray-200); border-radius: 0.4rem; background: var(--white); cursor: pointer; font-size: 0.85rem; }
.period-selector button.active { background: var(--gold); color: white; border-color: var(--gold); }

.orders-controls { display: flex; gap: 0.75rem; margin-bottom: 1rem; }
.orders-controls select, .orders-controls input { padding: 0.5rem 0.75rem; border: 1px solid var(--gray-200); border-radius: 0.4rem; font-size: 0.85rem; }

.pagination { display: flex; gap: 0.5rem; margin-top: 1rem; justify-content: center; }
.pagination button { padding: 0.4rem 0.8rem; border: 1px solid var(--gray-200); border-radius: 0.3rem; background: var(--white); cursor: pointer; }
.pagination button.active { background: var(--gold); color: white; border-color: var(--gold); }

.btn-primary { padding: 0.6rem 1.2rem; background: var(--gold); color: white; border: none; border-radius: 0.5rem; font-size: 0.9rem; cursor: pointer; margin-bottom: 1rem; }
.btn-primary:hover { background: var(--gold-dark); }

/* Menu list */
#menu-list { display: grid; gap: 0.5rem; }
.menu-item { background: var(--white); border: 1px solid var(--gray-200); border-radius: 0.5rem; padding: 0.75rem 1rem; display: flex; justify-content: space-between; align-items: center; }
.menu-item-name { font-weight: 500; }
.menu-item-price { color: var(--gold); font-weight: 600; }
.menu-item-actions button { margin-left: 0.5rem; padding: 0.3rem 0.6rem; border: 1px solid var(--gray-200); border-radius: 0.3rem; background: var(--white); cursor: pointer; font-size: 0.8rem; }

/* Sync info */
#sync-info { background: var(--white); border: 1px solid var(--gray-200); border-radius: 0.75rem; padding: 1.5rem; }
#sync-info table { width: 100%; }
#sync-info td { padding: 0.4rem 0.75rem; }

/* Status badges */
.badge { padding: 0.2rem 0.6rem; border-radius: 1rem; font-size: 0.75rem; font-weight: 500; }
.badge-paid { background: #D1FAE5; color: #065F46; }
.badge-open { background: #FEF3C7; color: #92400E; }
.badge-cancelled { background: #FEE2E2; color: #991B1B; }

/* Responsive */
@media (max-width: 768px) {
    .sidebar { width: 60px; }
    .sidebar .nav-item { font-size: 0; padding: 0.7rem; text-align: center; }
    .sidebar .nav-item::first-letter { font-size: 1rem; }
    .main-content { margin-left: 60px; width: calc(100% - 60px); padding: 1rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
}