/* ============================================================================
   Super Admin Dashboard Styles
   Separate visual identity from entity dashboards (dark navy theme)
   ============================================================================ */

:root {
    --sa-primary: #1a237e;
    --sa-primary-light: #3949ab;
    --sa-primary-dark: #0d1642;
    --sa-accent: #ff6f00;
    --sa-accent-light: #ffa040;
    --sa-bg: #f0f2f5;
    --sa-card-bg: #ffffff;
    --sa-text: #1a1a2e;
    --sa-text-secondary: #64748b;
    --sa-border: #e2e8f0;
    --sa-success: #16a34a;
    --sa-warning: #d97706;
    --sa-danger: #dc2626;
    --sa-info: #0284c7;
    --sa-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    --sa-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --sa-radius: 8px;
}

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

body.sa-body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--sa-bg);
    color: var(--sa-text);
    min-height: 100vh;
}

/* ---- Header ---- */
.sa-header {
    background: linear-gradient(135deg, var(--sa-primary) 0%, var(--sa-primary-dark) 100%);
    color: white;
    padding: 6px 24px;
    min-height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 100;
}

.sa-header-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: white;
}

.sa-header-brand .sa-brand-copy {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.sa-header-brand .sa-brand-text {
    font-size: 1.15rem;
    font-weight: 600;
    letter-spacing: 0.2px;
}

.sa-header-brand .sa-brand-sub {
    font-size: 0.68rem;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: 1px;
}

.sa-header-nav {
    display: flex;
    align-items: center;
    gap: 6px;
}

.sa-nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sa-nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

.sa-nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.sa-header-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: 20px;
}

.sa-header-user .sa-user-name {
    font-size: 0.85rem;
    opacity: 0.9;
}

.sa-btn-logout {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.2s;
}

.sa-btn-logout:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white;
}

/* ---- Main Content ---- */
.sa-main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px;
}

.sa-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
    flex-wrap: wrap;
    gap: 12px;
}

.sa-page-header h1 {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--sa-primary);
}

.sa-page-header h1 small {
    display: block;
    font-size: 0.55em;
    color: var(--sa-text-secondary);
    font-weight: 400;
    margin-top: 2px;
}

/* ---- Stats Cards ---- */
.sa-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.sa-stat-card {
    background: var(--sa-card-bg);
    border-radius: var(--sa-radius);
    padding: 20px;
    box-shadow: var(--sa-shadow);
    display: flex;
    align-items: center;
    gap: 16px;
    border-left: 4px solid var(--sa-primary);
}

.sa-stat-link {
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.sa-stat-link:hover {
    transform: translateY(-1px);
    box-shadow: var(--sa-shadow-lg);
}

.sa-stat-link:focus-visible {
    outline: 2px solid var(--sa-primary-light);
    outline-offset: 2px;
}

.sa-stat-card.accent {
    border-left-color: var(--sa-accent);
}

.sa-stat-card.success {
    border-left-color: var(--sa-success);
}

.sa-stat-card.warning {
    border-left-color: var(--sa-warning);
}

.sa-stat-card.danger {
    border-left-color: var(--sa-danger);
}

.sa-stat-card.info {
    border-left-color: var(--sa-info);
}

.sa-stat-icon {
    font-size: 2rem;
    width: 50px;
    text-align: center;
}

.sa-stat-content .sa-stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.sa-stat-content .sa-stat-label {
    font-size: 0.85rem;
    color: var(--sa-text-secondary);
    margin-top: 4px;
}

/* ---- Cards ---- */
.sa-card {
    background: var(--sa-card-bg);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow);
    margin-bottom: 24px;
    overflow: hidden;
}

.sa-card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--sa-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.sa-card-header h2 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--sa-primary);
}

.sa-card-body {
    padding: 20px;
}

/* ---- Tables ---- */
.sa-table {
    width: 100%;
    border-collapse: collapse;
}

.sa-table th,
.sa-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--sa-border);
    font-size: 0.9rem;
}

.sa-table th {
    background: #f8fafc;
    font-weight: 600;
    color: var(--sa-text-secondary);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.5px;
}

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

.sa-table td .entity-name {
    font-weight: 600;
    color: var(--sa-text);
}

.sa-table td .entity-code {
    font-size: 0.8rem;
    color: var(--sa-text-secondary);
}

/* ---- Badges / Status ---- */
.sa-badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sa-badge-active {
    background: #dcfce7;
    color: #166534;
}

.sa-badge-inactive {
    background: #f3f4f6;
    color: #6b7280;
}

.sa-badge-suspended {
    background: #fef2f2;
    color: #991b1b;
}

.sa-badge-open {
    background: #dbeafe;
    color: #1e40af;
}

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

.sa-badge-waiting {
    background: #f3e8ff;
    color: #6b21a8;
}

.sa-badge-resolved {
    background: #dcfce7;
    color: #166534;
}

.sa-badge-closed {
    background: #f3f4f6;
    color: #6b7280;
}

.sa-badge-low {
    background: #f0fdf4;
    color: #166534;
}

.sa-badge-medium {
    background: #fefce8;
    color: #854d0e;
}

.sa-badge-high {
    background: #fff7ed;
    color: #c2410c;
}

.sa-badge-urgent {
    background: #fef2f2;
    color: #991b1b;
}

.sa-badge-school {
    background: #ede9fe;
    color: #5b21b6;
}

.sa-badge-department {
    background: #e0f2fe;
    color: #075985;
}

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

.sa-badge-external {
    background: #f3f4f6;
    color: #374151;
}

/* ---- Buttons ---- */
.sa-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    line-height: 1.4;
}

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

.sa-btn-primary:hover {
    background: var(--sa-primary-light);
}

.sa-btn-secondary {
    background: #e2e8f0;
    color: var(--sa-text);
}

.sa-btn-secondary:hover {
    background: #cbd5e1;
}

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

.sa-btn-accent:hover {
    background: var(--sa-accent-light);
}

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

.sa-btn-danger:hover {
    background: #b91c1c;
}

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

.sa-btn-success:hover {
    background: #15803d;
}

.sa-btn-sm {
    padding: 4px 10px;
    font-size: 0.8rem;
}

.sa-btn-outline {
    background: transparent;
    border: 1px solid var(--sa-border);
    color: var(--sa-text);
}

.sa-btn-outline:hover {
    background: #f8fafc;
    border-color: var(--sa-primary);
    color: var(--sa-primary);
}

/* ---- Forms ---- */
.sa-form-group {
    margin-bottom: 16px;
}

.sa-form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 6px;
    color: var(--sa-text);
}

.sa-form-group .sa-hint {
    font-size: 0.8rem;
    color: var(--sa-text-secondary);
    font-weight: 400;
    margin-top: 2px;
}

.sa-form-control {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--sa-border);
    border-radius: 6px;
    font-size: 0.95rem;
    background: white;
    transition: border-color 0.2s;
}

.sa-form-control:focus {
    border-color: var(--sa-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(26, 35, 126, 0.1);
}

.sa-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ---- Alerts ---- */
.sa-alert {
    padding: 14px 18px;
    border-radius: var(--sa-radius);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.sa-alert-success {
    background: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.sa-alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.sa-alert-warning {
    background: #fffbeb;
    color: #92400e;
    border: 1px solid #fde68a;
}

.sa-alert-info {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

/* ---- Login Page ---- */
body.sa-login-page {
    background: linear-gradient(135deg, var(--sa-primary-dark) 0%, var(--sa-primary) 50%, var(--sa-primary-light) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.sa-login-box {
    background: white;
    border-radius: 12px;
    box-shadow: var(--sa-shadow-lg);
    padding: 40px;
    width: 100%;
    max-width: 420px;
}

.sa-login-logo-wrap {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}

.sa-login-logo {
    display: block;
    width: auto;
    max-width: 280px;
    max-height: 88px;
    object-fit: contain;
}

.sa-login-box h1 {
    text-align: center;
    color: var(--sa-primary);
    font-size: 1.4rem;
    margin-bottom: 6px;
}

.sa-login-box .sa-login-sub {
    text-align: center;
    color: var(--sa-text-secondary);
    font-size: 0.85rem;
    margin-bottom: 24px;
}

.sa-login-box .sa-form-control {
    padding: 12px 14px;
}

.sa-login-box .sa-btn {
    width: 100%;
    padding: 12px;
    justify-content: center;
    font-size: 1rem;
}

.sa-login-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8rem;
    color: var(--sa-text-secondary);
}

/* ---- Entity Detail/View Page ---- */
.sa-entity-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--sa-card-bg);
    border-radius: var(--sa-radius);
    box-shadow: var(--sa-shadow);
}

.sa-entity-header .sa-entity-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--sa-primary), var(--sa-primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
}

.sa-entity-header .sa-entity-info h2 {
    font-size: 1.3rem;
    margin-bottom: 4px;
}

.sa-entity-header .sa-entity-info .sa-entity-meta {
    font-size: 0.85rem;
    color: var(--sa-text-secondary);
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ---- Support Messages ---- */
.sa-messages {
    max-height: 500px;
    overflow-y: auto;
    padding: 16px;
}

.sa-message {
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 12px;
    max-width: 80%;
}

.sa-message-entity {
    background: #f1f5f9;
    margin-right: auto;
}

.sa-message-admin {
    background: #ede9fe;
    margin-left: auto;
}

.sa-message-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--sa-text-secondary);
    margin-bottom: 6px;
}

.sa-message-body {
    font-size: 0.9rem;
    line-height: 1.5;
    white-space: pre-wrap;
}

/* ---- Grid Layouts ---- */
.sa-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.sa-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

/* ---- Empty State ---- */
.sa-empty {
    text-align: center;
    padding: 40px 20px;
    color: var(--sa-text-secondary);
}

.sa-empty-icon {
    font-size: 3rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.sa-empty p {
    font-size: 0.95rem;
}

/* ---- Info Grid (Entity Detail) ---- */
.sa-info-grid {
    display: grid;
    gap: 16px;
}

.sa-info-item label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--sa-text-secondary);
    margin-bottom: 4px;
    display: block;
}

.sa-info-item span {
    font-size: 0.9rem;
    line-height: 1.5;
}

/* ---- Mini Stats (Entity Detail) ---- */
.sa-stats-mini {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 12px;
    text-align: center;
}

.sa-stat-mini-item {
    padding: 12px 8px;
    background: var(--sa-bg);
    border-radius: var(--sa-radius);
}

.sa-stat-mini-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--sa-primary);
}

.sa-stat-mini-label {
    display: block;
    font-size: 0.75rem;
    color: var(--sa-text-secondary);
    margin-top: 2px;
}

/* ---- Quick Actions ---- */
.sa-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.sa-btn-block {
    width: 100%;
    text-align: center;
    justify-content: center;
}

/* ---- 5-column grid for support stats ---- */
.sa-grid-5 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
}

.sa-stat-card {
    background: var(--sa-card-bg);
    border-radius: var(--sa-radius);
    padding: 16px;
    text-align: center;
    box-shadow: var(--sa-shadow);
    border: 2px solid transparent;
    transition: border-color 0.2s;
}

.sa-stat-card:hover {
    border-color: var(--sa-primary-light);
}

.sa-stat-active {
    border-color: var(--sa-primary);
    background: #e8eaf6;
}

.sa-stat-urgent {
    border-color: var(--sa-danger);
}

.sa-stat-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--sa-primary);
    display: block;
}

.sa-stat-urgent .sa-stat-value {
    color: var(--sa-danger);
}

.sa-stat-label {
    font-size: 0.8rem;
    color: var(--sa-text-secondary);
    display: block;
    margin-top: 4px;
}

/* ---- Ticket page grid ---- */
.sa-grid-ticket {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 20px;
}

/* ---- Ticket meta ---- */
.sa-ticket-meta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--sa-text-secondary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--sa-border);
}

.sa-ticket-meta i {
    margin-right: 4px;
}

.sa-ticket-body {
    font-size: 0.95rem;
    line-height: 1.7;
    white-space: pre-wrap;
}

/* ---- Message thread refinements ---- */
.sa-message-user {
    background: #f1f5f9;
    margin-right: auto;
}

.sa-message-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.sa-message-time {
    margin-left: auto;
    color: var(--sa-text-secondary);
}

.sa-badge-sm {
    font-size: 0.65rem;
    padding: 2px 6px;
}

.sa-badge-super_admin {
    background: #7c3aed;
    color: white;
}

.sa-badge-entity_user {
    background: #0284c7;
    color: white;
}

/* ---- Reply form ---- */
.sa-reply-form {
    border-top: 1px solid var(--sa-border);
    padding-top: 16px;
}

/* ---- Timeline ---- */
.sa-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sa-timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.sa-timeline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--sa-primary);
    flex-shrink: 0;
    margin-top: 6px;
}

.sa-dot-success {
    background: var(--sa-success);
}

.sa-dot-info {
    background: var(--sa-info);
}

.sa-timeline-item small {
    color: var(--sa-text-secondary);
}

/* ---- Pagination ---- */
.sa-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

/* ---- Audit action badges ---- */
.sa-badge-action {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 4px;
    background: var(--sa-bg);
    color: var(--sa-text);
}

.sa-badge-action-login {
    background: #dbeafe;
    color: #1d4ed8;
}

.sa-badge-action-logout {
    background: #f1f5f9;
    color: #475569;
}

.sa-badge-action-entity {
    background: #ede9fe;
    color: #7c3aed;
}

.sa-badge-action-user {
    background: #fef3c7;
    color: #92400e;
}

.sa-badge-action-ticket {
    background: #ccfbf1;
    color: #065f46;
}

/* ---- Entity type badges ---- */
.sa-badge-school {
    background: #dbeafe;
    color: #1d4ed8;
}

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

.sa-badge-district_office {
    background: #ede9fe;
    color: #7c3aed;
}

.sa-badge-external {
    background: #fee2e2;
    color: #991b1b;
}

/* ---- Alert info ---- */
.sa-alert-info {
    background: #dbeafe;
    color: #1e40af;
    border-left: 4px solid #3b82f6;
    padding: 12px 16px;
    border-radius: var(--sa-radius);
}

/* ---- Form hint ---- */
.sa-hint {
    display: block;
    font-size: 0.75rem;
    color: var(--sa-text-secondary);
    margin-top: 4px;
}

/* ---- Code styling ---- */
code {
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 0.85rem;
    background: var(--sa-bg);
    padding: 2px 6px;
    border-radius: 3px;
}

/* ---- Entity name/code in table ---- */
.entity-name {
    font-weight: 600;
    color: var(--sa-primary);
}

.entity-code {
    font-size: 0.8rem;
    color: var(--sa-text-secondary);
}

/* ---- Button variants ---- */
.sa-btn-danger {
    background: var(--sa-danger);
    color: white;
    border-color: var(--sa-danger);
}

.sa-btn-danger:hover {
    background: #b91c1c;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {

    .sa-grid-2,
    .sa-grid-3,
    .sa-grid-ticket {
        grid-template-columns: 1fr;
    }

    .sa-grid-5 {
        grid-template-columns: repeat(3, 1fr);
    }

    .sa-form-row {
        grid-template-columns: 1fr;
    }

    .sa-stats {
        grid-template-columns: 1fr 1fr;
    }

    .sa-header {
        padding: 0 12px;
    }

    .sa-header-nav {
        display: none;
    }

    .sa-header-brand .sa-brand-text {
        font-size: 1rem;
    }

    .sa-header-brand .sa-brand-sub {
        font-size: 0.62rem;
        letter-spacing: 0.8px;
    }

    .sa-main {
        padding: 16px;
    }

    .sa-message {
        max-width: 95%;
    }
}

@media (max-width: 600px) {
    .sa-stats {
        grid-template-columns: 1fr;
    }

    .sa-grid-5 {
        grid-template-columns: repeat(2, 1fr);
    }

    .sa-entity-header {
        flex-direction: column;
        text-align: center;
    }

    .sa-entity-header .sa-entity-info .sa-entity-meta {
        justify-content: center;
    }

    .sa-page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .sa-ticket-meta {
        flex-direction: column;
        gap: 8px;
    }
}