/* نظام إدارة بيع العطور - الأنماط */
:root {
    --primary: #1a472a;
    --primary-light: #2d5a3d;
    --accent: #c9a227;
    --bg: #f8f6f0;
    --card: #fff;
    --text: #2c2c2c;
    --border: #ddd;
    --danger: #c0392b;
    --success: #27ae60;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Segoe UI', 'Tahoma', Arial, sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; min-height: 100vh; direction: rtl; }

/* Layout */
.layout { display: flex; min-height: 100vh; }
.sidebar { width: 260px; background: var(--primary); color: #fff; padding: 20px 0; }
.sidebar h2 { padding: 0 20px 20px; font-size: 1.1rem; border-bottom: 1px solid rgba(255,255,255,0.2); }
.sidebar ul { list-style: none; }
.sidebar a { display: block; padding: 12px 20px; color: rgba(255,255,255,0.9); text-decoration: none; transition: background 0.2s; }
.sidebar a:hover { background: var(--primary-light); }
.sidebar a.active { background: var(--accent); color: #1a1a1a; }
.main-content { flex: 1; padding: 25px; overflow-x: auto; }

/* Header */
.header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; flex-wrap: wrap; gap: 15px; }
.header h1 { font-size: 1.5rem; color: var(--primary); }
.user-info { display: flex; align-items: center; gap: 15px; }
.user-info span { font-size: 0.9rem; }
.btn-logout { background: transparent; color: var(--danger); border: 1px solid var(--danger); padding: 8px 15px; border-radius: 6px; cursor: pointer; text-decoration: none; font-size: 0.9rem; }
.btn-logout:hover { background: var(--danger); color: #fff; }

/* Cards */
.card { background: var(--card); border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); padding: 24px; margin-bottom: 24px; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.card-title { font-size: 1.2rem; margin-bottom: 20px; color: var(--primary); border-bottom: 2px solid var(--primary); padding-bottom: 10px; }

/* Forms */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; color: var(--text); }
.form-control { width: 100%; padding: 10px 14px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; }
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 2px rgba(26,71,42,0.2); }
.form-row { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-start; }
.sale-item-row { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 10px; padding: 10px; background: #f9f9f9; border-radius: 6px; }

/* Buttons */
.btn { display: inline-block; padding: 10px 20px; border: none; border-radius: 6px; cursor: pointer; font-size: 1rem; text-decoration: none; text-align: center; transition: background 0.2s; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-light); }
.btn-secondary { background: #6c757d; color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.875rem; }

/* Tables */
.table { width: 100%; border-collapse: collapse; }
.table th, .table td { padding: 12px; text-align: right; border-bottom: 1px solid var(--border); }
.table th { background: var(--primary); color: #fff; font-weight: 600; }
.table tr:hover { background: #f9f9f9; }
.table-actions { display: flex; gap: 8px; }
.table-total-row { background: #e8f5e9; font-weight: 600; }
.invoice-row:hover { background: #e8f0e8; }
.table-total-row td { border-top: 2px solid var(--primary); }
.badge { display: inline-block; padding: 4px 10px; border-radius: 20px; font-size: 0.8rem; }
.badge-success { background: #d4edda; color: #155724; }
.badge-warning { background: #fff3cd; color: #856404; }
.badge-danger { background: #f8d7da; color: #721c24; }

/* Alerts */
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; }
.alert-danger { background: #f8d7da; color: #721c24; }
.alert-success { background: #d4edda; color: #155724; }
.alert-warning { background: #fff3cd; color: #856404; }

/* Login Page */
.login-page { display: flex; align-items: center; justify-content: center; padding: 20px; padding-bottom: max(20px, env(safe-area-inset-bottom)); background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%); min-height: 100vh; min-height: -webkit-fill-available; }
.login-box { background: #fff; padding: 40px; border-radius: 12px; box-shadow: 0 10px 40px rgba(0,0,0,0.15); max-width: 400px; width: 100%; }
.login-box h1 { color: var(--primary); margin-bottom: 5px; }
.login-box .subtitle { color: #666; margin-bottom: 25px; font-size: 0.95rem; }
.login-box .form-group { margin-bottom: 18px; }
.login-box input { width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 6px; font-size: 1rem; }
.login-box button { width: 100%; padding: 12px; background: var(--primary); color: #fff; border: none; border-radius: 6px; font-size: 1rem; cursor: pointer; margin-top: 10px; }
.login-box button:hover { background: var(--primary-light); }
.install-link { text-align: center; margin-top: 20px; font-size: 0.9rem; }
.install-link a { color: var(--primary); }

/* Stats Cards */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 20px; margin-bottom: 24px; }
.stat-card { background: var(--card); padding: 20px; border-radius: 8px; box-shadow: 0 2px 8px rgba(0,0,0,0.06); border-right: 4px solid var(--primary); }
.stat-card .value { font-size: 1.8rem; font-weight: bold; color: var(--primary); }
.stat-card .label { font-size: 0.9rem; color: #666; }

/* Mobile: Hamburger & Sidebar */
.menu-toggle {
    display: none;
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 12px 16px;
    font-size: 1.2rem;
    cursor: pointer;
    border-radius: 6px;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
}
.menu-toggle:focus { outline: 2px solid var(--accent); }

/* Responsive - Mobile First Enhancements */
@media (max-width: 768px) {
    .layout { flex-direction: column; }
    .sidebar {
        width: 100%;
        max-height: 0;
        overflow: hidden;
        padding: 0;
        transition: max-height 0.3s ease;
    }
    .sidebar.open {
        max-height: 80vh;
        overflow-y: auto;
        padding: 20px 0;
    }
    .sidebar h2 { padding: 15px 20px; }
    .menu-toggle { display: flex; }
    .header { padding: 12px 0; }
    .header h1 { font-size: 1.2rem; }
    .main-content { padding: 15px; padding-top: 10px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .stat-card .value { font-size: 1.4rem; }
    .stat-card .label { font-size: 0.8rem; }
    .card { padding: 16px; }
    .form-row { flex-direction: column; }
    .form-group[style*="flex"] { flex: none !important; }
    .user-info { flex-wrap: wrap; }
    .btn, .btn-logout { min-height: 44px; padding: 12px 18px; }
}

/* Touch-friendly: larger tap targets */
@media (hover: none) and (pointer: coarse) {
    .sidebar a { padding: 14px 20px; min-height: 44px; display: flex; align-items: center; }
    .table th, .table td { padding: 14px 10px; }
    .btn-sm { min-height: 40px; padding: 10px 14px; }
    .form-control { min-height: 44px; font-size: 16px; }
}

/* Tables: horizontal scroll on mobile */
@media (max-width: 768px) {
    .table { min-width: 550px; font-size: 0.9rem; }
}

/* Safe area for notched phones */
@supports (padding: max(0px)) {
    body { padding-left: max(0px, env(safe-area-inset-left)); padding-right: max(0px, env(safe-area-inset-right)); }
    .header, .main-content { padding-left: max(15px, env(safe-area-inset-left)); padding-right: max(15px, env(safe-area-inset-right)); }
}