/*
 * ورقة الأنماط الخاصة بلوحة تحكم المسؤول (Admin Dashboard)
 * تصميم عصري يعتمد على نظام شبكي متجاوب وجداول مقروءة بوضوح ونماذج متناسقة.
 */

:root {
    --admin-primary: #00ACC1;
    --admin-primary-dark: #00838F;
    --admin-bg: #f8fafc;
    --sidebar-bg: #0f172a;
    --sidebar-hover: #1e293b;
    --card-bg: #ffffff;
    --text-main: #334155;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    
    --radius-md: 10px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.05);
}

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

body {
    font-family: 'Tajawal', sans-serif;
    background-color: var(--admin-bg);
    color: var(--text-main);
    direction: rtl;
    line-height: 1.6;
}

/* تخطيط لوحة التحكم الرئيسي (Sidebar + Content) */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
}

/* شريط التنقل الجانبي (Sidebar) */
.sidebar {
    width: 260px;
    background-color: var(--sidebar-bg);
    color: #fff;
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.sidebar-brand {
    padding: 0 24px 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    margin-bottom: 20px;
}

.sidebar-brand h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--admin-primary);
}

.sidebar-brand p {
    font-size: 0.75rem;
    color: #94a3b8;
    margin-top: 4px;
}

.sidebar-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    color: #cbd5e1;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 0.95rem;
}

.sidebar-link:hover, .sidebar-link.active {
    color: #fff;
    background-color: var(--sidebar-hover);
    border-right: 4px solid var(--admin-primary);
}

.sidebar-footer {
    padding: 20px 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-logout {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fca5a5;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
}

.btn-logout:hover {
    color: #f87171;
}

/* محتوى لوحة التحكم الرئيسي */
.main-content {
    flex: 1;
    padding: 40px;
    overflow-y: auto;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.page-title h1 {
    font-size: 1.75rem;
    font-weight: 800;
    color: #0f172a;
}

.page-title p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* بطاقات الإحصائيات (Stat Cards) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.stat-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-details h3 {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.stat-details .number {
    font-size: 2rem;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
}

.stat-icon {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: rgba(0, 172, 193, 0.1);
    color: var(--admin-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

/* جداول البيانات (Tables) */
.data-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 40px;
}

.card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-header h2 {
    font-size: 1.15rem;
    font-weight: 800;
}

.table-responsive {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: right;
}

th {
    background-color: #f8fafc;
    color: #475569;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-color);
}

td {
    padding: 16px 24px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.9rem;
    color: var(--text-main);
    vertical-align: middle;
}

tr:last-child td {
    border-bottom: none;
}

tr:hover td {
    background-color: #f8fafc;
}

/* أزرار العمليات */
.btn-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
    margin-left: 6px;
}

.btn-edit {
    background-color: #e0f2fe;
    color: #0369a1;
}

.btn-edit:hover {
    background-color: #bae6fd;
}

.btn-delete {
    background-color: #fee2e2;
    color: #b91c1c;
}

.btn-delete:hover {
    background-color: #fca5a5;
}

.btn-admin {
    background-color: var(--admin-primary);
    color: #fff;
    padding: 8px 18px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-admin:hover {
    background-color: var(--admin-primary-dark);
}

/* الأوسمة (Badges) */
.badge {
    padding: 4px 10px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    display: inline-block;
}

.badge-success {
    background-color: #d1fae5;
    color: #065f46;
}

.badge-info {
    background-color: #e0f2fe;
    color: #0369a1;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

/* النماذج في لوحة التحكم (Forms) */
.form-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    align-items: flex-start;
}

.form-card {
    background-color: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    padding: 30px;
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    font-size: 0.85rem;
    color: #1e293b;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-family: inherit;
    font-size: 0.9rem;
    color: #334155;
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(0, 172, 193, 0.15);
}

/* لوحة تسجيل دخول المدير (Login Page) */
.login-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
    background: linear-gradient(135deg, var(--sidebar-bg) 0%, #1e293b 100%);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background-color: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    padding: 40px;
}

.login-logo {
    text-align: center;
    margin-bottom: 30px;
}

.login-logo img {
    width: 60px;
    margin-bottom: 12px;
}

.login-logo h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--sidebar-bg);
}

/* تنبيهات لوحة التحكم */
.alert {
    padding: 12px 18px;
    border-radius: 6px;
    margin-bottom: 20px;
    font-size: 0.85rem;
    font-weight: 700;
}

.alert-success {
    background-color: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-danger {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

/* شاشة المحمول للوحة التحكم */
@media (max-width: 768px) {
    .admin-wrapper {
        flex-direction: column;
    }
    
    .sidebar {
        width: 100%;
        padding: 16px 0;
    }
    
    .sidebar-brand {
        padding: 0 20px 16px;
        margin-bottom: 10px;
    }
    
    .sidebar-menu {
        flex-direction: row;
        flex-wrap: wrap;
        padding: 0 10px;
    }
    
    .sidebar-link {
        padding: 10px 14px;
        font-size: 0.85rem;
    }
    
    .main-content {
        padding: 20px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
}