/* =============================================================
   TUTOR DASHBOARD - REFINED SAAS DESIGN SYSTEM
   Loaded ONLY on tutor dashboard page (via @section('styles')).

   Scoping strategy:
   - .sifu-dashboard-page X     - in-page elements (profile, cards, tables)
   - .td-modal / .td-modal-bg    - body-rooted modal (outside .sifu-dashboard-page)
   - .td-toast                    - body-rooted toast
   ============================================================= */

:root {
    --td-bg: #f8fafc;
    --td-surface: #ffffff;
    --td-subtle: #fafbfc;
    --td-hover: #f1f5f9;
    --td-border: #e5e7eb;
    --td-border-soft: #f1f5f9;

    --td-text-primary: #0f172a;
    --td-text-secondary: #334155;
    --td-text-muted: #64748b;
    --td-text-subtle: #94a3b8;

    --td-accent: #ef5122;
    --td-accent-hover: #d94617;
    --td-accent-soft: #ffe2da;
    --td-accent-soft-hover: #ffd4c6;

    --td-success: #047857;
    --td-success-soft: #ecfdf5;
    --td-warning: #854d0e;
    --td-warning-soft: #fef3c7;
    --td-info: #1e40af;
    --td-info-soft: #eff6ff;
    --td-danger: #b91c1c;
    --td-danger-soft: #fef2f2;

    --td-radius-sm: 6px;
    --td-radius: 10px;
    --td-radius-lg: 14px;

    --td-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
    --td-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
    --td-shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.10);

    --td-ease: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* =============================================================
   PAGE WRAPPER
   ============================================================= */
.sifu-dashboard-page {
    padding: 32px;
    padding-top: 88px !important;
    width: 100%;
    overflow-y: auto;
    height: 100vh;
    background: var(--td-bg);
    color: var(--td-text-secondary);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.sifu-dashboard-page *,
.sifu-dashboard-page *::before,
.sifu-dashboard-page *::after {
    box-sizing: border-box;
}

/* ---------- Profile ---------- */
.sifu-dashboard-page .profile {
    background: var(--td-surface);
    border-radius: var(--td-radius);
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--td-border-soft);
    box-shadow: var(--td-shadow-xs);
}

.sifu-dashboard-page .profile-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    gap: 16px;
}

.sifu-dashboard-page .profile-main {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sifu-dashboard-page .avatar {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #6366f1 0%, #818cf8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(99, 102, 241, 0.18);
}

.sifu-dashboard-page .profile h1 {
    font-size: 20px;
    font-weight: 600;
    color: var(--td-text-primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.sifu-dashboard-page .profile-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.sifu-dashboard-page .tutor-id {
    background: var(--td-accent-soft);
    color: var(--td-accent);
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    letter-spacing: 0.02em;
}

.sifu-dashboard-page .tutor-id-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sifu-dashboard-page .tutor-id-copy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: 1px solid var(--td-border);
    background: #fff;
    border-radius: 5px;
    cursor: pointer;
    color: var(--td-text-muted);
    font-size: 10px;
    transition: all var(--td-ease);
}

.sifu-dashboard-page .tutor-id-copy:hover {
    background: var(--td-hover);
    color: var(--td-text-secondary);
}

.sifu-dashboard-page .tutor-id-copy.copied {
    background: var(--td-success-soft);
    color: var(--td-success);
    border-color: #a7f3d0;
}

.sifu-dashboard-page .status {
    padding: 4px 10px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    background: var(--td-success-soft);
    color: var(--td-success);
    text-transform: capitalize;
    letter-spacing: 0.01em;
}

.sifu-dashboard-page .quick-links {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.sifu-dashboard-page .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 14px;
    height: 34px;
    border: 1px solid var(--td-border);
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--td-text-secondary);
    background: #fff;
    cursor: pointer;
    text-decoration: none;
    transition: all var(--td-ease);
    letter-spacing: -0.005em;
    white-space: nowrap;
}

.sifu-dashboard-page .btn:hover {
    background: var(--td-hover);
    border-color: #cbd5e1;
    color: var(--td-text-primary);
}

.sifu-dashboard-page .btn:focus-visible {
    outline: 2px solid var(--td-accent);
    outline-offset: 2px;
}

.sifu-dashboard-page .btn.whatsapp {
    color: #15803d;
    border-color: #bbf7d0;
    background: #f0fdf4;
}

.sifu-dashboard-page .btn.whatsapp:hover {
    background: #dcfce7;
    border-color: #86efac;
}

.sifu-dashboard-page .btn.primary {
    background: var(--td-accent);
    color: #fff;
    border-color: var(--td-accent);
}

.sifu-dashboard-page .btn.primary:hover {
    background: var(--td-accent-hover);
    border-color: var(--td-accent-hover);
    color: #fff;
}

.sifu-dashboard-page .page-container {
    display: none;
}

.sifu-dashboard-page .page-container.active {
    display: block;
}

.sifu-dashboard-page .profile-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px 24px;
    padding-top: 20px;
    border-top: 1px solid var(--td-border-soft);
}

.sifu-dashboard-page .field-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--td-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 6px;
}

.sifu-dashboard-page .field-value {
    font-size: 13px;
    color: var(--td-text-primary);
    font-weight: 500;
    line-height: 1.4;
}

.sifu-dashboard-page .field-value a {
    color: var(--td-text-secondary);
    text-decoration: none;
    transition: color var(--td-ease);
}

.sifu-dashboard-page .field-value a:hover {
    color: var(--td-accent);
}

.sifu-dashboard-page .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.sifu-dashboard-page .tag {
    padding: 3px 10px;
    background: var(--td-hover);
    border-radius: 5px;
    font-size: 12px;
    color: var(--td-text-secondary);
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.5;
}

.sifu-dashboard-page .tag.tag-more {
    background: var(--td-accent-soft);
    color: var(--td-accent);
    cursor: pointer;
    transition: background var(--td-ease);
}

.sifu-dashboard-page .tag.tag-more:hover {
    background: var(--td-accent-soft-hover);
}

.sifu-dashboard-page .id-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.sifu-dashboard-page .copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: none;
    background: var(--td-hover);
    border-radius: 5px;
    cursor: pointer;
    color: var(--td-text-muted);
    font-size: 11px;
    transition: all var(--td-ease);
}

.sifu-dashboard-page .copy-btn:hover {
    background: #e2e8f0;
    color: var(--td-text-secondary);
}

.sifu-dashboard-page .copy-btn.copied {
    background: var(--td-success-soft);
    color: var(--td-success);
}

/* ---------- KPI Tiles & Progress Bar ---------- */
.sifu-dashboard-page .kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.sifu-dashboard-page .kpi-tile {
    padding: 14px 16px;
    background: var(--td-subtle);
    border: 1px solid var(--td-border-soft);
    border-radius: 8px;
    transition: all var(--td-ease);
}

.sifu-dashboard-page .kpi-tile:hover {
    border-color: #e2e8f0;
    background: #fff;
}

.sifu-dashboard-page .kpi-tile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.sifu-dashboard-page .kpi-label {
    font-size: 11px;
    font-weight: 600;
    color: var(--td-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sifu-dashboard-page .kpi-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
}

.sifu-dashboard-page .kpi-icon--success {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.sifu-dashboard-page .kpi-icon--warning {
    background: var(--td-warning-soft);
    color: var(--td-warning);
}

.sifu-dashboard-page .kpi-icon--accent {
    background: var(--td-accent-soft);
    color: var(--td-accent);
}

.sifu-dashboard-page .kpi-icon--info {
    background: var(--td-info-soft);
    color: var(--td-info);
}

.sifu-dashboard-page .kpi-value {
    font-size: 20px;
    font-weight: 600;
    color: var(--td-text-primary);
    letter-spacing: -0.015em;
    line-height: 1.2;
}

.sifu-dashboard-page .kpi-sub {
    font-size: 11px;
    font-weight: 500;
    color: var(--td-text-muted);
    margin-top: 2px;
}

.sifu-dashboard-page .progress-wrap {
    margin-top: 4px;
}

.sifu-dashboard-page .progress-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 8px;
}

.sifu-dashboard-page .progress-header-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--td-text-primary);
}

.sifu-dashboard-page .progress-header-value {
    font-size: 13px;
    font-weight: 600;
    color: var(--td-success);
}

.sifu-dashboard-page .progress-bar-track {
    height: 8px;
    background: var(--td-hover);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
}

.sifu-dashboard-page .progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981 0%, #047857 100%);
    border-radius: 999px;
    transition: width 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

.sifu-dashboard-page .progress-bar-fill--warning {
    background: linear-gradient(90deg, #f59e0b 0%, #b45309 100%);
}

.sifu-dashboard-page .progress-bar-fill--danger {
    background: linear-gradient(90deg, #ef4444 0%, #b91c1c 100%);
}

.sifu-dashboard-page .progress-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 11px;
    font-weight: 500;
    color: var(--td-text-muted);
}

/* Responsive KPI */
@media (max-width: 900px) {
    .sifu-dashboard-page .kpi-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .sifu-dashboard-page .kpi-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Cards ---------- */
.sifu-dashboard-page .card {
    background: var(--td-surface);
    border-radius: var(--td-radius);
    border: 1px solid var(--td-border-soft);
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: var(--td-shadow-xs);
    transition: box-shadow var(--td-ease);
}

.sifu-dashboard-page .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 20px;
    border-bottom: 1px solid var(--td-border-soft);
    cursor: pointer;
    background: #fff;
    transition: background var(--td-ease);
    min-height: 48px;
    gap: 12px;
}

.sifu-dashboard-page .card-header:hover {
    background: var(--td-subtle);
}

.sifu-dashboard-page .card-header.no-hover {
    cursor: default;
}

.sifu-dashboard-page .card-header.no-hover:hover {
    background: #fff;
}

.sifu-dashboard-page .card-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--td-text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 0 !important;
    letter-spacing: -0.005em;
    flex-wrap: nowrap;
    min-width: 0;
}

.sifu-dashboard-page .card-title>.badge,
.sifu-dashboard-page .card-title>.tab-btn {
    flex-shrink: 0;
}

.sifu-dashboard-page .card-title i {
    color: var(--td-text-muted);
    width: 16px;
    text-align: center;
    font-size: 14px;
}

.sifu-dashboard-page .card-title .toggle-icon {
    color: var(--td-text-subtle);
    font-size: 11px;
    transition: transform 200ms ease;
}

.sifu-dashboard-page .card-link {
    font-size: 13px;
    color: var(--td-text-muted);
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color var(--td-ease);
    white-space: nowrap;
}

.sifu-dashboard-page .card-link:hover {
    color: var(--td-accent);
}

.sifu-dashboard-page .card-body {
    padding: 0;
}

.sifu-dashboard-page .card-body.padded {
    padding: 20px;
}

.sifu-dashboard-page .card-body.collapsed {
    display: none;
}

.sifu-dashboard-page .collapsed .toggle-icon {
    transform: rotate(-90deg);
}

/* ---------- Activity Feed ---------- */
.sifu-dashboard-page .activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 10px 20px;
    border-bottom: 1px solid var(--td-border-soft);
    transition: background var(--td-ease);
}

.sifu-dashboard-page .activity-item:hover {
    background: var(--td-subtle);
}

.sifu-dashboard-page .activity-item:last-of-type {
    border-bottom: 0;
}

.sifu-dashboard-page .activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
    background: var(--td-text-muted);
}

.sifu-dashboard-page .activity-dot--warning {
    background: #d97706;
}

.sifu-dashboard-page .activity-dot--info {
    background: #6366f1;
}

.sifu-dashboard-page .activity-dot--danger {
    background: #dc2626;
}

.sifu-dashboard-page .activity-body {
    flex: 1;
    min-width: 0;
}

.sifu-dashboard-page .activity-text {
    font-size: 13px;
    font-weight: 500;
    color: var(--td-text-primary);
    line-height: 1.45;
}

.sifu-dashboard-page .activity-text strong {
    font-weight: 600;
}

.sifu-dashboard-page .activity-meta {
    font-size: 11px;
    font-weight: 500;
    color: var(--td-text-muted);
    margin-top: 3px;
}

.sifu-dashboard-page .activity-time {
    color: var(--td-text-subtle);
    font-weight: 400;
}

.sifu-dashboard-page .activity-btn {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    border-radius: 6px;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: all var(--td-ease);
    flex-shrink: 0;
    height: 30px;
}

.sifu-dashboard-page .activity-btn--ghost {
    background: #fff;
    color: var(--td-text-secondary);
    border: 1px solid var(--td-border);
}

.sifu-dashboard-page .activity-btn--ghost:hover {
    background: var(--td-hover);
    color: var(--td-text-primary);
    border-color: #cbd5e1;
}

.sifu-dashboard-page .activity-btn--primary {
    background: var(--td-accent);
    color: #fff;
    border: 1px solid var(--td-accent);
}

.sifu-dashboard-page .activity-btn--primary:hover {
    background: var(--td-accent-hover);
    border-color: var(--td-accent-hover);
    color: #fff;
}

/* ---------- Tables ---------- */
.sifu-dashboard-page table {
    width: 100%;
    border-collapse: collapse;
}

.sifu-dashboard-page th {
    background: var(--td-subtle);
    padding: 10px 20px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--td-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--td-border-soft);
    white-space: nowrap;
}

.sifu-dashboard-page td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--td-border-soft);
    font-size: 13px;
    font-weight: 500;
    color: var(--td-text-secondary);
    vertical-align: middle;
}

.sifu-dashboard-page tr:last-child td {
    border-bottom: none;
}

.sifu-dashboard-page tbody tr {
    transition: background var(--td-ease);
}

.sifu-dashboard-page tbody tr:hover {
    background: var(--td-subtle);
}

.sifu-dashboard-page .text-right {
    text-align: right;
}

.sifu-dashboard-page .text-center {
    text-align: center;
}

.sifu-dashboard-page .text-muted {
    color: var(--td-text-subtle);
    font-size: 11px;
    margin-top: 2px;
}

.sifu-dashboard-page .text-green {
    color: var(--td-success);
}

.sifu-dashboard-page .font-semibold {
    font-weight: 600;
}

.sifu-dashboard-page .link {
    color: var(--td-text-secondary);
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
    transition: color var(--td-ease);
}

.sifu-dashboard-page .link:hover {
    color: var(--td-accent);
}

/* ---------- ID Badges ---------- */
.sifu-dashboard-page .id {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    letter-spacing: 0.02em;
    white-space: nowrap;
    line-height: 1.45;
}

.sifu-dashboard-page .id-req {
    background: var(--td-accent-soft);
    color: var(--td-accent);
}

.sifu-dashboard-page .id-pay {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.sifu-dashboard-page .id-tutor {
    background: #f5f3ff;
    color: #6d28d9;
}

/* ---------- Status Badges ---------- */
.sifu-dashboard-page .badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px !important;
    line-height: 16px !important;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.sifu-dashboard-page .badge-green,
.sifu-dashboard-page .badge-active,
.sifu-dashboard-page .badge-verified,
.sifu-dashboard-page .badge-approved,
.sifu-dashboard-page .badge-completed {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.sifu-dashboard-page .badge-gray,
.sifu-dashboard-page .badge-inactive,
.sifu-dashboard-page span.badge.badge-in-active {
    background: var(--td-hover);
    color: var(--td-text-secondary);
}

.sifu-dashboard-page .badge-yellow,
.sifu-dashboard-page .badge-pending {
    background: var(--td-warning-soft);
    color: var(--td-warning);
}

.sifu-dashboard-page .badge-blue,
.sifu-dashboard-page .badge-scheduled,
.sifu-dashboard-page .badge-partial {
    background: var(--td-info-soft);
    color: var(--td-info);
}

.sifu-dashboard-page .badge-purple {
    background: #f5f3ff;
    color: #6d28d9;
}

.sifu-dashboard-page .badge-rejected,
.sifu-dashboard-page .badge-cancelled,
.sifu-dashboard-page .badge-un-paid,
.sifu-dashboard-page .badge-unpaid {
    background: var(--td-danger-soft);
    color: var(--td-danger);
}

.sifu-dashboard-page .badge-paid {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.sifu-dashboard-page span.tutor-id.link {
    color: var(--td-accent) !important;
    font-weight: 600 !important;
    cursor: pointer;
}

/* ---------- Reusable helpers (added in dashboard polish pass) ---------- */
.sifu-dashboard-page .count-badge {
    margin-left: 4px;
}

.sifu-dashboard-page .empty-cell {
    text-align: center;
    padding: 20px;
    color: var(--td-text-muted);
}

.sifu-dashboard-page .subtle-meta {
    font-size: 12px;
    font-weight: 500;
    color: var(--td-text-muted);
}

.sifu-dashboard-page .subtle-meta strong {
    color: var(--td-text-primary);
}

.sifu-dashboard-page .subtle-meta strong.text-green {
    color: var(--td-success);
}

.sifu-dashboard-page .value-suffix {
    font-size: 13px;
    color: var(--td-text-subtle);
    font-weight: 500;
}

.sifu-dashboard-page .kpi-grid--mt {
    margin-top: 20px;
}

.sifu-dashboard-page .none-text {
    color: var(--td-text-subtle);
}

.sifu-dashboard-page .tv-attach-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #ef5122;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    padding: 5px 10px;
    background: #fff1ec;
    border-radius: 6px;
    transition: background var(--td-ease);
}

.sifu-dashboard-page .tv-attach-link:hover {
    background: #fed7c4;
    text-decoration: none;
    color: #ef5122;
}

/* ---------- Grid ---------- */
.sifu-dashboard-page .grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ---------- In-page tabs (Tutor Requests card) ---------- */
.sifu-dashboard-page .tabs,
.td-modal .tabs {
    display: flex;
    border-bottom: 1px solid var(--td-border-soft);
    background: #fff;
}

.sifu-dashboard-page .tab,
.td-modal .tab {
    padding: 11px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--td-text-muted);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: all var(--td-ease);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.005em;
    white-space: nowrap;
}

.sifu-dashboard-page .tab:hover,
.td-modal .tab:hover {
    color: var(--td-text-primary);
    background: var(--td-subtle);
}

.sifu-dashboard-page .tab.active,
.td-modal .tab.active {
    color: var(--td-accent);
    border-bottom-color: var(--td-accent);
    background: #fff;
}

.sifu-dashboard-page .tab-count,
.td-modal .tab-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 20px;
    height: 18px;
    padding: 0 6px;
    background: var(--td-hover);
    border-radius: 9px;
    font-size: 11px;
    font-weight: 600;
    color: var(--td-text-secondary);
    flex-shrink: 0;
}

.sifu-dashboard-page .tab.active .tab-count,
.td-modal .tab.active .tab-count {
    background: var(--td-accent-soft);
    color: var(--td-accent);
}

.sifu-dashboard-page .tab-btn {
    transition: opacity var(--td-ease);
}

.sifu-dashboard-page .tab-btn:hover {
    opacity: 0.85;
}

.sifu-dashboard-page .table-footer,
.td-modal .table-footer {
    padding: 10px 20px;
    font-size: 11px;
    font-weight: 500;
    color: var(--td-text-muted);
    border-top: 1px solid var(--td-border-soft);
    background: var(--td-subtle);
}

/* =============================================================
   MODAL (body-rooted - scoped via .td-modal namespace)
   ============================================================= */
.td-modal-bg {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.35);
    z-index: 9998;
    display: none;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    transition: opacity 200ms ease;
}

.td-modal-bg.active {
    display: block;
    opacity: 1;
}

.td-modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -48%);
    background: #fff;
    border-radius: var(--td-radius-lg);
    width: 90%;
    max-width: 1100px;
    max-height: 85vh;
    z-index: 9999;
    display: none;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--td-shadow-lg);
    opacity: 0;
    transition: opacity 200ms ease, transform 200ms ease;
}

.td-modal.active {
    display: flex;
    opacity: 1;
    transform: translate(-50%, -50%);
}

.td-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    border-bottom: 1px solid var(--td-border-soft);
    background: #fff !important;
}

.td-modal .modal-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--td-text-primary);
    letter-spacing: -0.01em;
}

.td-modal .modal-close {
    background: transparent;
    border: none;
    font-size: 22px;
    color: var(--td-text-muted);
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--td-ease), color var(--td-ease);
}

.td-modal .modal-close:hover {
    background: var(--td-hover);
    color: var(--td-text-primary);
}

.td-modal .modal-body {
    overflow-y: auto;
    flex: 1;
    padding: 0 !important;
}

.td-modal .modal-footer {
    padding: 10px 20px;
    border-top: 1px solid var(--td-border-soft);
    text-align: right;
    background: var(--td-subtle);
}

/* Generic helpers inside modal */
.td-modal .id,
.td-modal .badge,
.td-modal .link,
.td-modal .copy-btn,
.td-modal .id-wrapper {
    font-family: inherit;
}

.td-modal .id {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px;
    font-weight: 600;
    font-family: 'SF Mono', Monaco, Consolas, monospace;
    letter-spacing: 0.02em;
    white-space: nowrap;
    line-height: 1.45;
}

.td-modal .id-req {
    background: var(--td-accent-soft);
    color: var(--td-accent);
}

.td-modal .id-pay {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.td-modal .badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 9px;
    border-radius: 5px;
    font-size: 11px !important;
    line-height: 16px !important;
    font-weight: 600;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.td-modal .badge-green,
.td-modal .badge-active,
.td-modal .badge-approved,
.td-modal .badge-completed {
    background: var(--td-success-soft);
    color: var(--td-success);
}

.td-modal .badge-gray,
.td-modal .badge-inactive {
    background: var(--td-hover);
    color: var(--td-text-secondary);
}

.td-modal .badge-yellow,
.td-modal .badge-pending {
    background: var(--td-warning-soft);
    color: var(--td-warning);
}

.td-modal .badge-blue,
.td-modal .badge-scheduled {
    background: var(--td-info-soft);
    color: var(--td-info);
}

.td-modal .badge-rejected,
.td-modal .badge-cancelled {
    background: var(--td-danger-soft);
    color: var(--td-danger);
}

.td-modal table {
    width: 100%;
    border-collapse: collapse;
}

.td-modal th {
    background: var(--td-subtle);
    padding: 10px 20px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--td-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--td-border-soft);
    white-space: nowrap;
}

.td-modal td {
    padding: 12px 20px;
    border-bottom: 1px solid var(--td-border-soft);
    font-size: 13px;
    font-weight: 500;
    color: var(--td-text-secondary);
    vertical-align: middle;
}

.td-modal tr:last-child td {
    border-bottom: none;
}

.td-modal tbody tr {
    transition: background var(--td-ease);
}

.td-modal tbody tr:hover {
    background: var(--td-subtle);
}

.td-modal .text-right {
    text-align: right;
}

.td-modal .text-muted {
    color: var(--td-text-subtle);
    font-size: 11px;
}

.td-modal .text-green {
    color: var(--td-success);
}

.td-modal .font-semibold {
    font-weight: 600;
}

.td-modal .link {
    color: var(--td-text-secondary);
    text-decoration: none;
    cursor: pointer;
    font-weight: 500;
    transition: color var(--td-ease);
}

.td-modal .link:hover {
    color: var(--td-accent);
}

.td-modal .copy-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    border: none;
    background: var(--td-hover);
    border-radius: 5px;
    cursor: pointer;
    color: var(--td-text-muted);
    font-size: 11px;
    transition: all var(--td-ease);
}

.td-modal .copy-btn:hover {
    background: #e2e8f0;
    color: var(--td-text-secondary);
}

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

.td-modal .id-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

/* =============================================================
   TOAST
   ============================================================= */
.td-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--td-text-primary);
    color: #fff;
    padding: 12px 18px;
    border-radius: 8px;
    display: none;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 500;
    z-index: 10000;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.25);
}

.td-toast.active {
    display: flex;
    animation: tdSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes tdSlideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 1200px) {
    .sifu-dashboard-page .profile-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .sifu-dashboard-page {
        padding: 24px;
        padding-top: 88px !important;
    }

    .sifu-dashboard-page .grid-2 {
        grid-template-columns: 1fr;
    }

    .sifu-dashboard-page .profile-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .sifu-dashboard-page {
        padding: 16px;
        padding-top: 72px !important;
    }

    .sifu-dashboard-page .profile {
        padding: 16px;
        margin-bottom: 16px;
    }

    .sifu-dashboard-page .profile-top {
        flex-direction: column;
        gap: 16px;
        align-items: stretch;
    }

    .sifu-dashboard-page .profile-main {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .sifu-dashboard-page .avatar {
        width: 60px;
        height: 60px;
        font-size: 22px;
        margin: 0 auto;
    }

    .sifu-dashboard-page .profile h1 {
        font-size: 17px;
    }

    .sifu-dashboard-page .profile-meta {
        justify-content: center;
        flex-wrap: wrap;
    }

    .sifu-dashboard-page .quick-links {
        flex-direction: column;
        gap: 8px;
    }

    .sifu-dashboard-page .quick-links .btn {
        width: 100%;
        justify-content: center;
    }

    .sifu-dashboard-page .profile-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        padding-top: 16px;
    }

    .sifu-dashboard-page .card {
        margin-bottom: 16px;
    }

    .sifu-dashboard-page .card-header {
        padding: 14px 16px;
        flex-wrap: wrap;
        gap: 8px;
        min-height: auto;
    }

    .sifu-dashboard-page .card-title {
        font-size: 14px;
        flex: 1;
        min-width: 0;
    }

    .sifu-dashboard-page .card-link {
        font-size: 12px;
    }

    .sifu-dashboard-page .card-body {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .sifu-dashboard-page table {
        min-width: 640px;
        font-size: 12px;
    }

    .sifu-dashboard-page th {
        padding: 10px 14px;
        font-size: 10px;
    }

    .sifu-dashboard-page td {
        padding: 12px 14px;
        font-size: 12px;
    }

    .sifu-dashboard-page .grid-2 {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .sifu-dashboard-page .id,
    .sifu-dashboard-page .tutor-id {
        font-size: 10px;
        padding: 3px 8px;
    }

    .sifu-dashboard-page .copy-btn,
    .sifu-dashboard-page .tutor-id-copy {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }

    .sifu-dashboard-page .badge {
        font-size: 10px !important;
        padding: 3px 8px;
    }

    .sifu-dashboard-page .tag {
        font-size: 11px;
        padding: 3px 8px;
    }

    .td-modal {
        width: 100%;
        height: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
        top: 0;
        left: 0;
        transform: none;
    }

    .td-modal.active {
        transform: none;
    }

    .td-modal .modal-header {
        padding: 14px 16px;
    }

    .td-modal .modal-title {
        font-size: 15px;
    }

    .td-modal .modal-footer {
        padding: 12px 16px;
    }

    .td-modal table {
        min-width: 640px;
    }

    .td-modal th,
    .td-modal td {
        font-size: 11px;
        padding: 10px;
    }

    .td-modal .tabs {
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .td-modal .tabs::-webkit-scrollbar {
        display: none;
    }

    .td-modal .tab {
        padding: 10px 14px;
        font-size: 12px;
        min-width: fit-content;
        white-space: nowrap;
        flex-shrink: 0;
    }

    .td-modal .tab-count {
        font-size: 10px;
        min-width: 18px;
        height: 18px;
        padding: 0 5px;
    }

    .td-toast {
        bottom: 16px;
        right: 16px;
        left: 16px;
        padding: 12px 16px;
        font-size: 12px;
    }

    .sifu-dashboard-page .btn {
        padding: 0 12px;
        font-size: 12px;
        height: 34px;
    }

    .sifu-dashboard-page .text-muted {
        font-size: 10px;
    }

    .sifu-dashboard-page .field-label {
        font-size: 10px;
    }

    .sifu-dashboard-page .field-value {
        font-size: 13px;
    }

    .sifu-dashboard-page .table-footer {
        padding: 10px 14px;
        font-size: 11px;
    }

    .sifu-dashboard-page .status {
        font-size: 10px;
        padding: 4px 10px;
    }
}

@media (max-width: 480px) {
    .sifu-dashboard-page {
        padding: 12px;
        padding-top: 68px !important;
    }

    .sifu-dashboard-page .profile {
        padding: 14px;
    }

    .sifu-dashboard-page .profile h1 {
        font-size: 16px;
    }

    .sifu-dashboard-page .card-header {
        padding: 12px 14px;
    }

    .sifu-dashboard-page .card-title {
        font-size: 13px;
    }

    .sifu-dashboard-page .card-title i {
        font-size: 12px;
    }

    .sifu-dashboard-page table {
        min-width: 560px;
        font-size: 11px;
    }

    .sifu-dashboard-page th,
    .sifu-dashboard-page td {
        padding: 10px;
    }

    .td-modal .modal-header {
        padding: 12px 14px;
    }

    .td-modal .modal-title {
        font-size: 14px;
    }

    .td-modal .tab {
        font-size: 11px;
        padding: 8px 12px;
    }

    .sifu-dashboard-page .id {
        font-size: 10px;
        padding: 2px 7px;
    }

    .sifu-dashboard-page .badge {
        font-size: 10px !important;
        padding: 2px 7px;
    }
}