/* ملف الأنماط الرئيسي */

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f5f7fa;
    direction: rtl;
    text-align: right;
}

/* القائمة الجانبية */
.sidebar {
    position: fixed;
    right: 0;
    top: 0;
    bottom: 0;
    width: 280px;
    background: #1e293b;
    color: white;
    padding: 20px 0;
    overflow-y: auto;
    z-index: 1000;
}

.sidebar-header {
    padding: 0 20px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.sidebar-header h2 {
    font-size: 18px;
    margin-bottom: 5px;
}

.sidebar-header p {
    font-size: 12px;
    color: #94a3b8;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 5px;
}

.sidebar-menu a {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: #334155;
    color: white;
    border-right: 3px solid #3b82f6;
}

.sidebar-menu .icon {
    width: 24px;
    margin-left: 10px;
}

.sidebar-menu .badge {
    margin-right: auto;
    background: #3b82f6;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 12px;
}

/* المحتوى الرئيسي */
.main-content {
    margin-right: 280px;
    padding: 20px;
    min-height: 100vh;
}

/* الشريط العلوي */
.top-bar {
    background: white;
    padding: 15px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-bar h1 {
    font-size: 24px;
    color: #1e293b;
}

.top-bar .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.top-bar .user-avatar {
    width: 40px;
    height: 40px;
    background: #3b82f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

/* البطاقات */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

.stat-card .icon {
    width: 60px;
    height: 60px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
}

.stat-card.blue .icon {
    background: #dbeafe;
    color: #3b82f6;
}

.stat-card.yellow .icon {
    background: #fef3c7;
    color: #f59e0b;
}

.stat-card.green .icon {
    background: #d1fae5;
    color: #10b981;
}

.stat-card.red .icon {
    background: #fee2e2;
    color: #ef4444;
}

.stat-card .info h3 {
    font-size: 14px;
    color: #64748b;
    margin-bottom: 5px;
    font-weight: normal;
}

.stat-card .info .number {
    font-size: 28px;
    font-weight: bold;
    color: #1e293b;
}

/* الأزرار */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    transition: all 0.3s;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
}

.btn-success {
    background: #10b981;
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: #ef4444;
    color: white;
}

.btn-danger:hover {
    background: #dc2626;
}

/* الجداول */
.table-container {
    background: white;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.table-header h2 {
    font-size: 18px;
    color: #1e293b;
}

.filters {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-btn {
    padding: 8px 16px;
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 14px;
}

.filter-btn.active,
.filter-btn:hover {
    background: #3b82f6;
    color: white;
    border-color: #3b82f6;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th {
    background: #f8fafc;
    padding: 12px;
    text-align: right;
    font-weight: 600;
    color: #475569;
    border-bottom: 2px solid #e2e8f0;
}

table td {
    padding: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
}

.status-badge.approved {
    background: #d1fae5;
    color: #059669;
}

.status-badge.pending {
    background: #fef3c7;
    color: #d97706;
}

.status-badge.rejected {
    background: #fee2e2;
    color: #dc2626;
}

.status-badge.paid {
    background: #d1fae5;
    color: #059669;
}

.status-badge.unpaid {
    background: #fee2e2;
    color: #dc2626;
}

/* رسالة فارغة */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #94a3b8;
}

.empty-state .icon {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.3;
}

.empty-state h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.empty-state p {
    font-size: 14px;
}

/* النماذج */
.form-container {
    background: white;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #334155;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    font-size: 14px;
    direction: rtl;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #3b82f6;
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 30px;
}

/* تسجيل الدخول */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    text-align: center;
    margin-bottom: 30px;
    color: #1e293b;
}

.alert {
    padding: 12px;
    border-radius: 6px;
    margin-bottom: 20px;
}

.alert-danger {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

.alert-success {
    background: #d1fae5;
    color: #059669;
    border: 1px solid #a7f3d0;
}

/* تحسينات الجوال */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(100%);
        transition: transform 0.3s;
    }
    
    .sidebar.active {
        transform: translateX(0);
    }
    
    .main-content {
        margin-right: 0;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* شريط التمرير */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}