/* ============================================
   Admin Panel - Premium Dashboard Styles
   ============================================ */

:root {
    --admin-primary: #6366f1;
    --admin-primary-dark: #4f46e5;
    --admin-primary-light: #818cf8;
    --admin-bg: #f0f2f8;
    --admin-card-bg: #ffffff;
    --admin-text: #1e293b;
    --admin-text-muted: #64748b;
    --admin-text-light: #94a3b8;
    --admin-border: #e2e8f0;
    --admin-success: #10b981;
    --admin-warning: #f59e0b;
    --admin-danger: #ef4444;
    --admin-info: #3b82f6;
    --admin-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --admin-radius: 16px;
    --admin-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    --admin-shadow-hover: 0 8px 30px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Heebo', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    direction: rtl;
    min-height: 100vh;
}

/* ===== Top Navbar ===== */
.admin-navbar {
    background: white;
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--admin-border);
}

.admin-navbar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.admin-navbar-brand .brand-icon {
    width: 42px;
    height: 42px;
    background: var(--admin-gradient);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.admin-navbar-brand h1 {
    font-size: 22px;
    font-weight: 800;
    color: var(--admin-text);
}

.admin-navbar-brand h1 span {
    color: var(--admin-primary);
}

.admin-navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-nav-btn {
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid var(--admin-border);
    background: white;
    color: var(--admin-text-muted);
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.25s ease;
    text-decoration: none;
}

.admin-nav-btn:hover {
    background: #f8fafc;
    border-color: var(--admin-primary-light);
    color: var(--admin-primary);
    transform: translateY(-1px);
}

.admin-nav-btn.danger:hover {
    border-color: var(--admin-danger);
    color: var(--admin-danger);
}

.admin-action-btn {
    background: var(--admin-primary);
    background: var(--admin-gradient);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 12px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.admin-action-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
    filter: brightness(1.1);
}

.admin-action-btn:active {
    transform: translateY(0);
}

/* ===== Main Content ===== */
.admin-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 32px;
}

/* ===== Page Header ===== */
.admin-page-header {
    margin-bottom: 32px;
}

.admin-page-header h2 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 6px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-page-header p {
    color: var(--admin-text-muted);
    font-size: 15px;
}

/* ===== Summary Cards ===== */
.admin-summary-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.admin-summary-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    padding: 24px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.admin-summary-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 4px;
    height: 100%;
    border-radius: 0 4px 4px 0;
}

.admin-summary-card.card-users::before { background: var(--admin-primary); }
.admin-summary-card.card-logins::before { background: var(--admin-success); }
.admin-summary-card.card-hours::before { background: var(--admin-warning); }
.admin-summary-card.card-orders::before { background: var(--admin-info); }
.admin-summary-card.card-revenue::before { background: #8b5cf6; }

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

.summary-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.summary-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.card-users .summary-card-icon { background: #eef2ff; color: var(--admin-primary); }
.card-logins .summary-card-icon { background: #ecfdf5; color: var(--admin-success); }
.card-hours .summary-card-icon { background: #fef3c7; color: var(--admin-warning); }
.card-orders .summary-card-icon { background: #dbeafe; color: var(--admin-info); }
.card-revenue .summary-card-icon { background: #ede9fe; color: #8b5cf6; }

.summary-card-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--admin-text);
    line-height: 1;
    margin-bottom: 4px;
}

.summary-card-label {
    font-size: 14px;
    color: var(--admin-text-muted);
    font-weight: 500;
}

/* ===== Section Tabs ===== */
.admin-tabs {
    display: flex;
    background: white;
    border-radius: 14px;
    padding: 5px;
    margin-bottom: 24px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    overflow-x: auto;
    gap: 4px;
}

.admin-tab-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    border-radius: 10px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    color: var(--admin-text-muted);
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.admin-tab-btn:hover {
    background: #f1f5f9;
    color: var(--admin-text);
}

.admin-tab-btn.active {
    background: var(--admin-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

/* ===== Card / Section Container ===== */
.admin-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    overflow: hidden;
    margin-bottom: 24px;
}

.admin-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-card-header h3 {
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-card-header h3 i {
    color: var(--admin-primary);
}

.admin-card-body {
    padding: 24px;
}

/* ===== Filter Controls ===== */
.admin-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.admin-filter-bar select,
.admin-filter-bar input[type="text"] {
    padding: 10px 14px;
    border: 1px solid var(--admin-border);
    border-radius: 10px;
    font-family: inherit;
    font-size: 13px;
    color: var(--admin-text);
    background: #f8fafc;
    transition: border-color 0.2s;
    min-width: 180px;
}

.admin-filter-bar select:focus,
.admin-filter-bar input[type="text"]:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* ===== Tables ===== */
.admin-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}

.admin-table thead {
    background: #f8fafc;
}

.admin-table thead th {
    padding: 14px 16px;
    font-weight: 700;
    color: var(--admin-text-muted);
    text-align: right;
    border-bottom: 2px solid var(--admin-border);
    white-space: nowrap;
    font-size: 12.5px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.admin-table tbody tr {
    transition: background 0.15s ease;
    cursor: default;
}

.admin-table tbody tr:hover {
    background: #f8fafc;
}

.admin-table tbody tr.clickable-row {
    cursor: pointer;
}

.admin-table tbody tr.clickable-row:hover {
    background: #eef2ff;
}

.admin-table tbody tr.active-row {
    background: #eef2ff;
    border-right: 3px solid var(--admin-primary);
}

.admin-table tbody td {
    padding: 14px 16px;
    border-bottom: 1px solid #f1f5f9;
    color: var(--admin-text);
    vertical-align: middle;
}

.admin-table .email-cell {
    direction: ltr;
    text-align: right;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 12.5px;
    color: var(--admin-text-muted);
}

/* ===== Badge ===== */
.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    gap: 4px;
}

.admin-badge.badge-active {
    background: #ecfdf5;
    color: #047857;
}

.admin-badge.badge-inactive {
    background: #f1f5f9;
    color: #64748b;
}

/* ===== Impersonation Button ===== */
.impersonate-btn {
    padding: 6px 14px;
    border: none;
    border-radius: 8px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    font-family: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    box-shadow: 0 2px 6px rgba(245, 158, 11, 0.3);
    white-space: nowrap;
}

.impersonate-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

.impersonate-btn:active {
    transform: translateY(0);
}

.impersonate-btn.delete-user-btn {
    background: #fef2f2;
    color: var(--admin-danger);
    border: 1px solid #fecaca;
    box-shadow: none;
    margin-right: 4px;
}

.impersonate-btn.delete-user-btn:hover {
    background: #fee2e2;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.18);
}

/* ===== Loading State ===== */
.admin-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--admin-text-muted);
    gap: 16px;
}

.admin-loading .spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top-color: var(--admin-primary);
    border-radius: 50%;
    animation: adminSpin 0.8s linear infinite;
}

@keyframes adminSpin {
    to { transform: rotate(360deg); }
}

/* ===== Empty State ===== */
.admin-empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--admin-text-muted);
}

.admin-empty-state i {
    font-size: 48px;
    color: var(--admin-border);
    margin-bottom: 16px;
}

.admin-empty-state p {
    font-size: 15px;
}

/* ===== Access Denied ===== */
.admin-access-denied {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
    gap: 20px;
}

.admin-access-denied .denied-icon {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: #fee2e2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    color: var(--admin-danger);
    animation: deniedPulse 2s ease-in-out infinite;
}

@keyframes deniedPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.3); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 20px rgba(239, 68, 68, 0); }
}

.admin-access-denied h2 {
    font-size: 24px;
    color: var(--admin-text);
}

.admin-access-denied p {
    color: var(--admin-text-muted);
    max-width: 400px;
}

.admin-access-denied .back-btn {
    padding: 12px 32px;
    background: var(--admin-primary);
    color: white;
    border: none;
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s;
    text-decoration: none;
}

.admin-access-denied .back-btn:hover {
    background: var(--admin-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
}

/* ===== Tab Content ===== */
.admin-tab-content {
    display: none;
}

.admin-tab-content.active {
    display: block;
    animation: adminFadeIn 0.3s ease;
}

@keyframes adminFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .admin-navbar {
        padding: 12px 16px;
        flex-wrap: wrap;
        gap: 10px;
    }

    .admin-content {
        padding: 16px;
    }

    .admin-summary-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .admin-summary-card {
        padding: 16px;
    }

    .summary-card-value {
        font-size: 24px;
    }

    .admin-tabs {
        padding: 4px;
    }

    .admin-tab-btn {
        padding: 10px 16px;
        font-size: 13px;
    }

    .admin-card-header {
        padding: 16px;
    }

    .admin-card-body {
        padding: 16px;
    }

    .admin-table {
        font-size: 12px;
    }

    .admin-table thead th,
    .admin-table tbody td {
        padding: 10px 8px;
    }

    .admin-page-header h2 {
        font-size: 22px;
    }

    .admin-nav-btn span.btn-label {
        display: none;
    }
}

@media (max-width: 480px) {
    .admin-summary-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Activity Feed ===== */
.activity-feed-container {
    max-height: 700px;
    overflow-y: auto;
    padding: 0;
}

.activity-date-group {
    border-bottom: 1px solid var(--admin-border);
}

.activity-date-group:last-child {
    border-bottom: none;
}

.activity-date-header {
    padding: 14px 24px;
    background: #f8fafc;
    font-size: 13px;
    font-weight: 700;
    color: var(--admin-text-muted);
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--admin-border);
    position: sticky;
    top: 0;
    z-index: 5;
}

.activity-date-header i {
    color: var(--admin-primary);
    font-size: 12px;
}

.activity-date-count {
    margin-right: auto;
    background: #e2e8f0;
    color: var(--admin-text-muted);
    padding: 2px 10px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.activity-item {
    display: flex;
    gap: 14px;
    padding: 16px 24px;
    border-bottom: 1px solid #f1f5f9;
    transition: background 0.15s ease;
    align-items: flex-start;
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-item:hover {
    background: #fafbff;
}

.activity-item-avatar {
    width: 38px;
    height: 38px;
    min-width: 38px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.activity-item-content {
    flex: 1;
    min-width: 0;
}

.activity-item-header {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.activity-item-user {
    font-weight: 700;
    font-size: 14px;
    color: var(--admin-text);
}

.activity-item-staff {
    font-size: 12px;
    color: var(--admin-text-muted);
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #f1f5f9;
    padding: 2px 8px;
    border-radius: 6px;
}

.activity-item-staff i {
    font-size: 10px;
    color: var(--admin-text-light);
}

.activity-item-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 700;
}

.activity-item-badge i {
    font-size: 10px;
}

.activity-item-desc {
    font-size: 13.5px;
    color: var(--admin-text);
    line-height: 1.5;
    margin-bottom: 4px;
    word-break: break-word;
}

.activity-item-time {
    font-size: 12px;
    color: var(--admin-text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.activity-item-time i {
    font-size: 10px;
}

.activity-item-relative {
    color: var(--admin-text-muted);
    font-weight: 500;
    margin-right: 4px;
}

.activity-item-relative::before {
    content: '·';
    margin-left: 4px;
    color: var(--admin-text-light);
}

/* Pagination */
.activity-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 16px 24px;
    border-top: 1px solid var(--admin-border);
    background: #f8fafc;
}

.activity-pagination-info {
    font-size: 13px;
    font-weight: 600;
    color: var(--admin-text-muted);
}

.activity-pagination button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
    .activity-item {
        padding: 12px 16px;
    }

    .activity-date-header {
        padding: 10px 16px;
        font-size: 12px;
    }

    .activity-item-avatar {
        width: 32px;
        height: 32px;
        min-width: 32px;
        font-size: 13px;
        border-radius: 10px;
    }

    .activity-item-header {
        gap: 6px;
    }

    .activity-item-user {
        font-size: 13px;
    }

    .activity-item-desc {
        font-size: 12.5px;
    }

    .activity-pagination {
        padding: 12px 16px;
        gap: 8px;
        flex-wrap: wrap;
    }
}
/* ===== Admin Modal ===== */
.admin-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
}

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

.admin-modal-content {
    background-color: var(--admin-card-bg);
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    animation: slideUp 0.3s ease;
}

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

.admin-modal-header h3 {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
    color: var(--admin-text);
}

.admin-modal-close {
    font-size: 24px;
    font-weight: bold;
    color: var(--admin-text-light);
    cursor: pointer;
    line-height: 1;
}

.admin-modal-body {
    padding: 24px;
    font-size: 15px;
    color: var(--admin-text);
    line-height: 1.6;
}

.admin-modal-footer {
    padding: 20px 24px;
    background: #f8fafc;
    border-top: 1px solid var(--admin-border);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

.admin-modal-footer button {
    min-width: 100px;
    justify-content: center;
}

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

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