/* Admin Dashboard Styles - Extends style.css */

/* ===== Admin Container ===== */
.admin-container {
    max-width: 700px;
}

/* ===== Docs Link ===== */
.docs-link {
    display: inline-block;
    margin-top: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--color-background);
    color: var(--color-primary);
    text-decoration: none;
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.docs-link:hover {
    background: var(--color-primary);
    color: white;
}

/* ===== Card Title ===== */
.card-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--color-text-primary);
}

/* ===== Password Input ===== */
input[type="password"] {
    width: 100%;
    height: 44px;
    padding: 0 var(--space-md);
    font-size: var(--font-size-md);
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    -webkit-appearance: none;
    appearance: none;
}

input[type="password"]:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

/* ===== Success Card ===== */
.success-card {
    background: linear-gradient(135deg, #f0f9f0 0%, #fff 100%);
    border: 1px solid var(--color-success);
}

.success-title {
    color: var(--color-success);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.warning-text {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-md);
}

/* ===== Key Display ===== */
.key-display {
    display: flex;
    gap: var(--space-sm);
    margin: var(--space-lg) 0;
    padding: var(--space-md);
    background: var(--color-background-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    align-items: center;
}

.key-display code {
    flex: 1;
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: var(--font-size-sm);
    word-break: break-all;
    padding: var(--space-sm);
    color: var(--color-text-primary);
}

.btn-copy {
    height: 36px;
    padding: 0 var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

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

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

/* ===== Keys Table ===== */
.keys-table {
    width: 100%;
    border-collapse: collapse;
}

.keys-table th,
.keys-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.keys-table th {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.keys-table td {
    font-size: var(--font-size-md);
}

.keys-table tbody tr:hover {
    background: var(--color-background-secondary);
}

.keys-table .prefix {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

.keys-table .date {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ===== Delete Button ===== */
.btn-delete {
    background: none;
    border: none;
    color: var(--color-error);
    cursor: pointer;
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.btn-delete:hover {
    background: rgba(217, 123, 142, 0.1);
}

/* ===== Empty State ===== */
.empty-state {
    text-align: center;
    padding: var(--space-xl);
    color: var(--color-text-secondary);
}

/* ===== Loading State ===== */
.loading-text {
    color: var(--color-text-secondary);
    text-align: center;
    padding: var(--space-lg);
}

/* ===== Stats Grid ===== */
.stats-card {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: white;
}

.stats-card .card-title {
    color: white;
    opacity: 0.9;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.stat-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-xs);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Usage Badge ===== */
.usage-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 8px;
    background: var(--color-background-secondary);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.usage-badge.high {
    background: rgba(76, 175, 80, 0.15);
    color: #2e7d32;
}

.usage-badge.medium {
    background: rgba(255, 193, 7, 0.15);
    color: #f57c00;
}

.last-used {
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

/* ===== Footer Links ===== */
.footer-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-link:hover {
    color: var(--color-primary);
}

.logout-link {
    color: var(--color-error);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logout-link:hover {
    text-decoration: underline;
}

.footer-separator {
    margin: 0 var(--space-sm);
    color: var(--color-text-secondary);
}

/* ===== Calendar Stats Card ===== */
.calendar-stats-card {
    background: linear-gradient(135deg, #4CAF50 0%, #388E3C 100%);
}

/* ===== Filter Tabs ===== */
.filter-tabs {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.filter-tab {
    padding: var(--space-xs) var(--space-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    font-family: var(--font-family);
    background: var(--color-background-secondary);
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-tab:hover {
    background: var(--color-background);
    color: var(--color-text-primary);
}

.filter-tab.active {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

/* ===== Calendars Table ===== */
.calendars-table {
    width: 100%;
    border-collapse: collapse;
}

.calendars-table th,
.calendars-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.calendars-table th {
    font-size: var(--font-size-xs);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.calendars-table td {
    font-size: var(--font-size-md);
}

.calendars-table tbody tr:hover {
    background: var(--color-background-secondary);
}

/* ===== Source Badge ===== */
.source-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.source-badge.source-api {
    background: rgba(0, 122, 255, 0.15);
    color: var(--color-primary);
}

.source-badge.source-ui {
    background: rgba(76, 175, 80, 0.15);
    color: #2e7d32;
}

/* ===== Calendar Location ===== */
.calendar-location {
    display: block;
    font-weight: 500;
}

.calendar-coords {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
    font-family: 'SF Mono', Monaco, 'Cascadia Code', monospace;
}

/* ===== Action Buttons ===== */
.calendars-table .actions {
    display: flex;
    gap: var(--space-xs);
}

.btn-action {
    padding: 4px 10px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-preview {
    background: var(--color-background-secondary);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-preview:hover {
    background: var(--color-background);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

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

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

/* ===== Responsive Design ===== */
@media (max-width: 640px) {
    .admin-container {
        max-width: 100%;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .stat-value {
        font-size: var(--font-size-xl);
    }

    .keys-table th:nth-child(4),
    .keys-table td:nth-child(4) {
        display: none;
    }

    .key-display {
        flex-direction: column;
    }

    .key-display code {
        width: 100%;
        text-align: center;
    }

    .btn-copy {
        width: 100%;
    }

    /* Calendar table responsive */
    .calendars-table th:nth-child(3),
    .calendars-table td:nth-child(3) {
        display: none;
    }

    .calendars-table .actions {
        flex-direction: column;
    }

    .filter-tabs {
        flex-wrap: wrap;
    }
}