/* =====================================================
   کارت‌ها
   ===================================================== */

.card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    margin-bottom: 20px;
}

.card-header {
    padding: 18px 20px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-800);
    margin: 0;
}

.card-body {
    padding: 20px;
}

.card-footer {
    padding: 15px 20px;
    border-top: 1px solid var(--gray-200);
    background-color: var(--gray-50);
}

/* =====================================================
   آمار کارت‌ها (داشبورد)
   ===================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 25px;
}

.stat-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 22px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--transition);
    border-right: 4px solid;
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-card.primary { border-color: var(--primary); }
.stat-card.success { border-color: var(--success); }
.stat-card.warning { border-color: var(--warning); }
.stat-card.danger { border-color: var(--danger); }
.stat-card.info { border-color: var(--info); }

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

.stat-card.primary .stat-icon { background-color: rgba(79, 70, 229, 0.1); }
.stat-card.success .stat-icon { background-color: var(--success-light); }
.stat-card.warning .stat-icon { background-color: var(--warning-light); }
.stat-card.danger .stat-icon { background-color: var(--danger-light); }
.stat-card.info .stat-icon { background-color: var(--info-light); }

.stat-content {
    flex: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 5px;
}

.stat-value {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--gray-800);
}

.stat-change {
    font-size: 0.8rem;
    margin-top: 5px;
}

.stat-change.positive {
    color: var(--success);
}

.stat-change.negative {
    color: var(--danger);
}

/* =====================================================
   دکمه‌ها
   ===================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 18px;
    border: none;
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
    color: var(--white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-success {
    background-color: var(--success);
    color: var(--white);
}

.btn-success:hover:not(:disabled) {
    background-color: #059669;
    color: var(--white);
}

.btn-danger {
    background-color: var(--danger);
    color: var(--white);
}

.btn-danger:hover:not(:disabled) {
    background-color: #dc2626;
    color: var(--white);
}

.btn-warning {
    background-color: var(--warning);
    color: var(--white);
}

.btn-warning:hover:not(:disabled) {
    background-color: #d97706;
    color: var(--white);
}

.btn-info {
    background-color: var(--info);
    color: var(--white);
}

.btn-info:hover:not(:disabled) {
    background-color: #2563eb;
    color: var(--white);
}

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--gray-700);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-300);
    color: var(--gray-800);
}

.btn-outline {
    background-color: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-700);
}

.btn-outline:hover:not(:disabled) {
    background-color: var(--gray-100);
}

.btn-sm {
    padding: 5px 12px;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    padding: 8px;
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-sm);
}

/* =====================================================
   فرم‌ها
   ===================================================== */

.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--gray-700);
}

.form-label.required::after {
    content: '*';
    color: var(--danger);
    margin-right: 4px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--gray-300);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--gray-800);
    background-color: var(--white);
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form-control:disabled {
    background-color: var(--gray-100);
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: left 12px center;
    background-size: 16px;
    padding-left: 36px;
    appearance: none;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.form-help {
    font-size: 0.8rem;
    color: var(--gray-500);
    margin-top: 4px;
}

.form-error {
    font-size: 0.8rem;
    color: var(--danger);
    margin-top: 4px;
}

/* =====================================================
   جداول
   ===================================================== */

.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--white);
}

.table thead {
    background-color: var(--gray-50);
}

.table th {
    padding: 12px 15px;
    text-align: right;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    border-bottom: 2px solid var(--gray-200);
    white-space: nowrap;
}

.table td {
    padding: 12px 15px;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9rem;
    color: var(--gray-700);
}

.table tbody tr {
    transition: background-color 0.2s;
}

.table tbody tr:hover {
    background-color: var(--gray-50);
}

.table-actions {
    display: flex;
    gap: 6px;
}

/* =====================================================
   بج‌ها
   ===================================================== */

.badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
}

.badge-primary { background-color: rgba(79, 70, 229, 0.1); color: var(--primary); }
.badge-success { background-color: var(--success-light); color: #047857; }
.badge-danger { background-color: var(--danger-light); color: #b91c1c; }
.badge-warning { background-color: var(--warning-light); color: #b45309; }
.badge-info { background-color: var(--info-light); color: #1e40af; }
.badge-secondary { background-color: var(--gray-200); color: var(--gray-700); }

/* =====================================================
   آلرت‌ها
   ===================================================== */

.alert {
    padding: 14px 18px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 18px;
    border-right: 4px solid;
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-success {
    background-color: var(--success-light);
    color: #047857;
    border-color: var(--success);
}

.alert-error {
    background-color: var(--danger-light);
    color: #b91c1c;
    border-color: var(--danger);
}

.alert-warning {
    background-color: var(--warning-light);
    color: #b45309;
    border-color: var(--warning);
}

.alert-info {
    background-color: var(--info-light);
    color: #1e40af;
    border-color: var(--info);
}

.alert-close {
    cursor: pointer;
    font-size: 1.3rem;
    line-height: 1;
    opacity: 0.7;
    padding: 0 8px;
}

.alert-close:hover {
    opacity: 1;
}

/* =====================================================
   مودال
   ===================================================== */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-overlay.show {
    display: flex;
    animation: fadeIn 0.2s ease;
}

.modal {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    animation: slideUp 0.3s ease;
}

.modal-lg { max-width: 800px; }
.modal-sm { max-width: 400px; }

.modal-header {
    padding: 18px 22px;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--gray-800);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-500);
    padding: 0 5px;
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 22px;
}

.modal-footer {
    padding: 15px 22px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* =====================================================
   جستجو و فیلتر
   ===================================================== */

.filter-bar {
    background-color: var(--white);
    padding: 15px 18px;
    border-radius: var(--border-radius);
    margin-bottom: 20px;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.search-box {
    flex: 1;
    min-width: 200px;
    position: relative;
}

.search-box input {
    padding-right: 38px;
}

.search-box::before {
    content: '🔍';
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
    pointer-events: none;
}

/* =====================================================
   صفحه‌بندی
   ===================================================== */

.pagination {
    display: flex;
    gap: 5px;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pagination a, .pagination span {
    padding: 7px 13px;
    border-radius: var(--border-radius-sm);
    background-color: var(--white);
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
    font-size: 0.85rem;
    transition: var(--transition);
}

.pagination a:hover {
    background-color: var(--gray-100);
    border-color: var(--gray-300);
}

.pagination .current {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.pagination .disabled {
    color: var(--gray-400);
    cursor: not-allowed;
}

/* =====================================================
   حالت خالی
   ===================================================== */

.empty-state {
    text-align: center;
    padding: 50px 20px;
    color: var(--gray-500);
}

.empty-state-icon {
    font-size: 4rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.empty-state-text {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

.empty-state-help {
    font-size: 0.9rem;
    color: var(--gray-400);
}

/* =====================================================
   ابزارها (Utilities)
   ===================================================== */

.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-info { color: var(--info); }
.text-muted { color: var(--gray-500); }

.mt-1 { margin-top: 5px; }
.mt-2 { margin-top: 10px; }
.mt-3 { margin-top: 15px; }
.mt-4 { margin-top: 20px; }
.mb-1 { margin-bottom: 5px; }
.mb-2 { margin-bottom: 10px; }
.mb-3 { margin-bottom: 15px; }
.mb-4 { margin-bottom: 20px; }

.d-flex { display: flex; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.align-center { align-items: center; }
.gap-2 { gap: 10px; }
.gap-3 { gap: 15px; }
.flex-wrap { flex-wrap: wrap; }

/* =====================================================
   پرینت
   ===================================================== */

@media print {
    .sidebar,
    .topbar,
    .no-print,
    .btn,
    .page-header-actions {
        display: none !important;
    }
    
    .main-wrapper {
        margin-right: 0 !important;
    }
    
    .page-content {
        padding: 0 !important;
    }
    
    body {
        background-color: white !important;
    }
}