/* =============================================================
   Shared Page Components
   Reusable styles for page templates that extend base.html
   Depends on: tokens.css
   ============================================================= */

/* ── Stat Cards ────────────────────────────────────────────── */
.stat-card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}

.stat-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.stat-card .stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.stat-card .stat-value {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-gray-800);
    line-height: var(--leading-tight);
}

.stat-card .stat-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    margin-top: var(--space-1);
}

.stat-card .stat-trend {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    margin-top: var(--space-2);
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

.stat-card .stat-trend.up   { background: var(--badge-success-bg); color: var(--badge-success-text); }
.stat-card .stat-trend.down { background: var(--badge-danger-bg); color: var(--badge-danger-text); }

/* ── Stat Grid Layouts ─────────────────────────────────────── */
.stat-grid {
    display: grid;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-grid-2 { grid-template-columns: repeat(2, 1fr); }
.stat-grid-3 { grid-template-columns: repeat(3, 1fr); }
.stat-grid-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 768px) {
    .stat-grid-2,
    .stat-grid-3,
    .stat-grid-4 { grid-template-columns: 1fr; }
}

/* ── Stat Card Aliases (visual consistency for legacy class names) */
.summary-card,
.metric-card,
.stat-box {
    background: var(--surface);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    border: 1px solid var(--border-color);
}
.summary-card:hover,
.metric-card:hover,
.stat-box:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}
.summary-cards,
.stat-row,
.metric-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}
@media (max-width: 576px) {
    .summary-cards,
    .stat-row,
    .metric-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 769px) and (max-width: 1199px) {
    .stat-grid-3 { grid-template-columns: repeat(2, 1fr); }
    .stat-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* ── Enhanced Data Table ───────────────────────────────────── */
.data-table-wrapper {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.data-table-wrapper .table-responsive {
    max-height: 70vh;
    overflow-y: auto;
}

.data-table-wrapper .table-responsive thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--color-gray-50);
}

.data-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.data-table-header h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-gray-800);
    margin: 0;
}

.data-table-search {
    position: relative;
    max-width: 300px;
}

.data-table-search input {
    padding-left: 2.5rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    font-size: var(--text-sm);
}

.data-table-search i {
    position: absolute;
    left: var(--space-3);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
}

.data-table-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--border-color);
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    flex-wrap: wrap;
    gap: var(--space-2);
}

.data-table-footer .pagination {
    margin: 0;
}

/* ── Bulk Action Bar ───────────────────────────────────────── */
.bulk-action-bar {
    position: fixed;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-gray-800);
    color: var(--color-white);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    z-index: 1050;
    transition: bottom 0.3s ease;
    white-space: nowrap;
}

.bulk-action-bar.visible {
    bottom: var(--space-6);
}

.bulk-count {
    font-size: var(--text-sm);
    opacity: 0.9;
}

.bulk-actions {
    display: flex;
    gap: var(--space-2);
}

[data-theme="dark"] .bulk-action-bar {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

/* ── Page Action Bar ───────────────────────────────────────── */
.page-action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-5);
    flex-wrap: wrap;
    gap: var(--space-3);
}

.page-action-bar .action-group {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

/* ── Filter Bar ────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius);
    margin-bottom: var(--space-4);
    flex-wrap: wrap;
}

.filter-bar .form-select,
.filter-bar .form-control {
    min-height: 36px;
    font-size: var(--text-sm);
    max-width: 200px;
}

.filter-bar .filter-label {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-gray-600);
    white-space: nowrap;
}

/* ── Toast Notifications ───────────────────────────────────── */
.toast-container {
    position: fixed;
    top: var(--space-4);
    right: var(--space-4);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    max-width: 400px;
    pointer-events: none;
}

.toast-container .app-toast {
    pointer-events: auto;
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    background: var(--surface);
    border-left: 4px solid var(--color-gray-300);
    animation: toastSlideIn 300ms ease-out;
    transition: opacity var(--transition), transform var(--transition);
}

.toast-container .app-toast.toast-success { border-left-color: var(--color-success); }
.toast-container .app-toast.toast-danger  { border-left-color: var(--color-danger); }
.toast-container .app-toast.toast-warning { border-left-color: var(--color-warning); }
.toast-container .app-toast.toast-info    { border-left-color: var(--color-info); }

.toast-container .app-toast .toast-icon {
    font-size: var(--text-lg);
    flex-shrink: 0;
    margin-top: 2px;
}

.toast-container .app-toast.toast-success .toast-icon { color: var(--color-success); }
.toast-container .app-toast.toast-danger  .toast-icon { color: var(--color-danger); }
.toast-container .app-toast.toast-warning .toast-icon { color: var(--color-warning); }
.toast-container .app-toast.toast-info    .toast-icon { color: var(--color-info); }

.toast-container .app-toast .toast-body {
    flex: 1;
    font-size: var(--text-sm);
    color: var(--color-gray-700);
}

.toast-container .app-toast .toast-close {
    background: none;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: var(--space-1);
    font-size: var(--text-base);
    line-height: 1;
}

.toast-container .app-toast .toast-close:hover {
    color: var(--color-gray-700);
}

.toast-container .app-toast.removing {
    opacity: 0;
    transform: translateX(100%);
}

@keyframes toastSlideIn {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ── Skeleton Loading ──────────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

.skeleton-line {
    height: 1rem;
    margin-bottom: var(--space-2);
    border-radius: var(--radius-sm);
}

.skeleton-line.short  { width: 40%; }
.skeleton-line.medium { width: 70%; }
.skeleton-line.long   { width: 100%; }

.skeleton-circle {
    border-radius: var(--radius-full);
}

.skeleton-card {
    padding: var(--space-4);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

@keyframes skeletonPulse {
    0%   { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Skeleton table rows — use inside <tbody> while data loads */
.skeleton-row td {
    padding: var(--space-3) var(--space-2);
}
.skeleton-row .skeleton-cell {
    height: 0.875rem;
    border-radius: var(--radius-sm);
    background: linear-gradient(90deg, var(--color-gray-200) 25%, var(--color-gray-100) 50%, var(--color-gray-200) 75%);
    background-size: 200% 100%;
    animation: skeletonPulse 1.5s ease-in-out infinite;
}

/* ── Form Validation (Bootstrap 5 aligned) ─────────────────── */
.was-validated .form-control:invalid,
.form-control.is-invalid {
    border-color: var(--color-danger);
    box-shadow: 0 0 0 3px var(--qa-color-4d820b4d2dc9);
}

.was-validated .form-control:valid,
.form-control.is-valid {
    border-color: var(--color-success);
    box-shadow: 0 0 0 3px var(--qa-color-b0cabdd7065d);
}

.invalid-feedback {
    color: var(--color-danger);
    font-size: var(--text-sm);
    margin-top: var(--space-1);
}

/* ── Command Palette ───────────────────────────────────────── */
.command-palette-overlay {
    position: fixed;
    inset: 0;
    background: var(--qa-color-4c46ca1826d1);
    z-index: var(--z-modal);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 15vh;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
    backdrop-filter: blur(4px);
}

.command-palette-overlay.active {
    opacity: 1;
    visibility: visible;
}

.command-palette {
    width: 100%;
    max-width: 560px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: translateY(-10px) scale(0.98);
    transition: transform var(--transition);
}

.command-palette-overlay.active .command-palette {
    transform: translateY(0) scale(1);
}

.command-palette-input {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-color);
}

.command-palette-input i {
    color: var(--color-gray-400);
    font-size: var(--text-lg);
}

.command-palette-input input {
    flex: 1;
    border: none;
    outline: none;
    font-size: var(--text-base);
    color: var(--color-gray-800);
    background: transparent;
}

.command-palette-input input::placeholder {
    color: var(--color-gray-400);
}

.command-palette-input kbd {
    background: var(--color-gray-100);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 2px 6px;
    font-size: var(--text-xs);
    color: var(--color-gray-500);
    font-family: var(--font-sans);
}

.command-palette-results {
    max-height: 360px;
    overflow-y: auto;
    padding: var(--space-2);
}

.command-palette-results .cp-section-label {
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-2) var(--space-3);
    margin-top: var(--space-1);
}

.command-palette-results .cp-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius);
    cursor: pointer;
    transition: background var(--transition-fast);
    text-decoration: none;
    color: var(--color-gray-700);
}

.command-palette-results .cp-item:hover,
.command-palette-results .cp-item.highlighted {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

.command-palette-results .cp-item i {
    width: 20px;
    text-align: center;
    color: var(--color-gray-400);
    font-size: var(--text-base);
}

.command-palette-results .cp-item:hover i,
.command-palette-results .cp-item.highlighted i {
    color: var(--color-primary);
}

.command-palette-results .cp-item span {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
}

.command-palette-empty {
    text-align: center;
    padding: var(--space-8);
    color: var(--color-gray-400);
    font-size: var(--text-sm);
}

/* ── Mobile responsive for components ──────────────────────── */
@media (max-width: 768px) {
    .page-action-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-bar .form-select,
    .filter-bar .form-control {
        max-width: none;
    }

    .data-table-header {
        flex-direction: column;
        align-items: stretch;
    }

    .data-table-search { max-width: none; }

    .toast-container {
        left: var(--space-4);
        max-width: none;
    }

    .command-palette-overlay { padding-top: 5vh; }
    .command-palette { margin: 0 var(--space-3); }
}

/* ── Mobile Card View for Tables ───────────────────────────── */
/* Add class="table-card-mobile" to make a table collapse into
   stacked cards on small screens. Each <td> needs data-label="Header" */
@media (max-width: 768px) {
    .table-card-mobile thead { display: none; }
    .table-card-mobile tbody tr {
        display: block;
        background: var(--surface);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        margin-bottom: var(--space-3);
        padding: var(--space-3);
        box-shadow: var(--shadow-sm);
    }
    .table-card-mobile tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-2) 0;
        border: none;
        border-bottom: 1px solid var(--color-gray-100);
        font-size: var(--text-sm);
    }
    .table-card-mobile tbody td:last-child { border-bottom: none; }
    .table-card-mobile tbody td::before {
        content: attr(data-label);
        font-weight: var(--font-semibold);
        color: var(--color-gray-600);
        margin-right: var(--space-4);
        flex-shrink: 0;
        max-width: 40%;
    }
}

/* ── Performance: content-visibility for off-screen ────────── */
.lazy-section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

/* ── Confirmation Dialog ───────────────────────────────────── */
.confirm-dialog .modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: var(--space-4) var(--space-6);
}

.confirm-dialog .modal-body {
    padding: var(--space-6);
    font-size: var(--text-base);
    color: var(--color-gray-600);
}

.confirm-dialog .modal-footer {
    border-top: 1px solid var(--border-color);
    padding: var(--space-3) var(--space-6);
    gap: var(--space-2);
}

.confirm-dialog.confirm-danger .modal-header {
    background: var(--color-danger-light);
    color: var(--color-danger-dark);
}

.confirm-dialog.confirm-warning .modal-header {
    background: var(--color-warning-light);
    color: var(--color-warning-dark);
}

/* ── Empty State ───────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
    color: var(--color-gray-400);
}

.empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: var(--space-4);
    opacity: 0.5;
}

.empty-state .empty-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--color-gray-600);
    margin-bottom: var(--space-2);
}

.empty-state .empty-text {
    font-size: var(--text-sm);
    max-width: 400px;
    margin: 0 auto var(--space-4);
    line-height: var(--leading-relaxed);
}

/* ── Status Badges ─────────────────────────────────────────── */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--font-semibold);
}

.badge-status::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.badge-status.active { background: var(--badge-success-bg); color: var(--badge-success-text); }
.badge-status.active::before { background: var(--color-success); }
.badge-status.inactive { background: var(--badge-neutral-bg); color: var(--badge-neutral-text); }
.badge-status.inactive::before { background: var(--color-gray-400); }
.badge-status.pending { background: var(--badge-warning-bg); color: var(--badge-warning-text); }
.badge-status.pending::before { background: var(--color-warning); }
.badge-status.error { background: var(--badge-danger-bg); color: var(--badge-danger-text); }
.badge-status.error::before { background: var(--color-danger); }

/* ── Validation Error Summary ──────────────────────────────── */
.validation-error-summary ul {
    font-size: var(--text-sm);
}

.validation-error-summary ul a {
    color: var(--color-danger-dark);
    text-decoration: underline;
}

.validation-error-summary ul a:hover {
    color: var(--color-danger);
}

/* ── Password Strength Meter ───────────────────────────────── */
.password-strength-meter .progress {
    background: var(--color-gray-200);
    border-radius: var(--radius-full);
}

.password-strength-text {
    font-size: var(--text-xs);
}

/* ── Accessibility: Skip-to-Content ────────────────────────── */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius);
    z-index: var(--z-skip);
    transition: top var(--transition-fast);
    font-weight: var(--font-semibold);
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-4);
    color: var(--color-white);
}

/* ── Accessibility: Focus visible ──────────────────────────── */
*:focus-visible {
    outline: var(--focus-ring);
    outline-offset: var(--focus-ring-offset);
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    box-shadow: var(--focus-shadow);
}

/* ── Accessibility: Reduced motion ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ── Stepper / Wizard ──────────────────────────────────────── */
.stepper {
    display: flex;
    align-items: center;
    gap: 0;
    padding: var(--space-4) 0;
}

.stepper-step {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex: 1;
    position: relative;
}

.stepper-step:not(:last-child)::after {
    content: '';
    flex: 1;
    height: 2px;
    background: var(--border-color);
    margin: 0 var(--space-2);
}

.stepper-step.completed::after {
    background: var(--color-success);
}

.stepper-number {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    border: 2px solid var(--border-color);
    color: var(--color-gray-500);
    background: var(--color-white);
    flex-shrink: 0;
}

.stepper-step.active .stepper-number {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
}

.stepper-step.completed .stepper-number {
    border-color: var(--color-success);
    background: var(--color-success);
    color: var(--color-white);
}

.stepper-label {
    font-size: var(--text-sm);
    color: var(--color-gray-500);
    white-space: nowrap;
}

.stepper-step.active .stepper-label {
    color: var(--color-primary);
    font-weight: var(--font-semibold);
}

.stepper-step.completed .stepper-label {
    color: var(--color-success);
}

/* ── Side Panel / Drawer ───────────────────────────────────── */
.side-panel-backdrop {
    position: fixed;
    inset: 0;
    background: var(--bg-overlay);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition), visibility var(--transition);
}

.side-panel-backdrop.active {
    opacity: 1;
    visibility: visible;
}

.side-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: min(480px, 90vw);
    height: 100vh;
    background: var(--surface);
    z-index: var(--z-modal);
    transform: translateX(100%);
    transition: transform var(--transition-sidebar);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
}

.side-panel.open {
    transform: translateX(0);
}

.side-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.side-panel-header h3 {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    margin: 0;
}

.side-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-6);
}

.side-panel-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

/* ── Progress / Loading Bar ────────────────────────────────── */
.page-progress {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: var(--z-toast);
    background: transparent;
}

.page-progress-bar {
    height: 100%;
    background: var(--color-primary);
    transition: width var(--transition-slow);
    border-radius: 0 var(--radius-full) var(--radius-full) 0;
}

/* ── Avatar / User Initials ────────────────────────────────── */
.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    color: var(--color-white);
    background: var(--color-primary);
    flex-shrink: 0;
}

.avatar-sm { width: 28px; height: 28px; font-size: var(--text-xs); }
.avatar-lg { width: 56px; height: 56px; font-size: var(--text-xl); }

/* ── Print Optimizations ───────────────────────────────────── */
@media print {
    .no-print,
    .sidebar,
    .skip-link,
    .page-progress,
    .toast-container,
    .command-palette-overlay {
        display: none !important;
    }

    body { background: white !important; }
    .card, .stat-card { box-shadow: none !important; border: 1px solid var(--color-gray-300) !important; }
}

/* ── Report Layout ─────────────────────────────────────────── */
.report-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-4);
    border-bottom: 1px solid var(--border-color);
}
.report-header-left { display: flex; align-items: center; gap: var(--space-3); }
.report-title {
    font-size: var(--heading-2);
    font-weight: var(--heading-weight);
    color: var(--color-text);
    margin: 0;
    line-height: 1.2;
}
.report-title i { color: var(--color-primary); font-size: 0.85em; }
.report-subtitle {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin: var(--space-1) 0 0;
}
.report-actions { display: flex; gap: var(--space-2); flex-shrink: 0; }
.report-actions .btn { white-space: nowrap; }
.report-body { margin-bottom: var(--space-6); }
.report-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-color);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

/* ── Filter Bar / Filter Groups ────────────────────────────── */
.filter-bar {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
}
.filter-bar-row {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: flex-end;
}
.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 160px;
    flex: 1 1 180px;
}
.filter-group label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
}
.filter-group .form-control,
.filter-group .form-select {
    font-size: var(--text-sm);
}
.filter-actions {
    display: flex;
    gap: var(--space-2);
    align-items: flex-end;
    flex: 0 0 auto;
}
.filter-actions .btn { white-space: nowrap; }

/* ── Filter Aliases (legacy class names) ───────────────────── */
.filter-card,
.search-filters,
.filters-section {
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    margin-bottom: var(--space-5);
}

/* ── Date Presets ──────────────────────────────────────────── */
.date-presets {
    display: flex;
    gap: var(--space-1);
    flex-wrap: wrap;
    margin-top: var(--space-2);
}
.date-presets .btn {
    font-size: var(--text-xs);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-full);
}

/* ── KPI / Stat Card Grid ─────────────────────────────────── */
.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

/* ── Breadcrumb ─────────────────────────────────────────── */
.breadcrumb-bar {
    padding: var(--space-2) 0;
    margin-bottom: var(--space-4);
    font-size: var(--text-sm);
}
.breadcrumb-bar ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin: 0;
    padding: 0;
}
.breadcrumb-bar li { display: flex; align-items: center; gap: var(--space-1); }
.breadcrumb-bar li + li::before {
    content: '/';
    color: var(--color-text-muted);
    margin-right: var(--space-1);
}
.breadcrumb-bar a {
    color: var(--color-primary);
    text-decoration: none;
}
.breadcrumb-bar a:hover { text-decoration: underline; }
.breadcrumb-bar .active { color: var(--color-text-muted); }

/* ── Mobile Card View for Tables ───────────────────────────── */
@media (max-width: 768px) {
    .table-card-mobile thead { display: none; }
    .table-card-mobile tbody tr {
        display: block;
        background: var(--bg-elevated);
        border: 1px solid var(--border-color);
        border-radius: var(--radius-md);
        padding: var(--space-3);
        margin-bottom: var(--space-3);
    }
    .table-card-mobile tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--space-2) 0;
        border: none;
        border-bottom: 1px solid var(--border-color-light);
        font-size: var(--text-sm);
    }
    .table-card-mobile tbody td:last-child { border-bottom: none; }
    .table-card-mobile tbody td::before {
        content: attr(data-label);
        font-weight: 600;
        color: var(--color-text-secondary);
        flex: 0 0 40%;
        font-size: var(--text-xs);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }
}

/* ── Full-Screen Modals on Mobile ──────────────────────────── */
@media (max-width: 576px) {
    .modal-fullscreen-sm .modal-dialog {
        margin: 0;
        max-width: 100%;
        height: 100%;
    }
    .modal-fullscreen-sm .modal-content {
        border: none;
        border-radius: 0;
        height: 100%;
    }
}

/* ── Frozen Column Table ───────────────────────────────────── */
.frozen-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    position: relative;
}
.frozen-table-wrapper table { border-collapse: separate; border-spacing: 0; }
.frozen-table-wrapper .frozen-col {
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--bg-elevated);
    box-shadow: 2px 0 4px var(--qa-color-f863dbfa3219);
}
.frozen-table-wrapper thead .frozen-col { z-index: 3; }

/* ── Touch Targets ─────────────────────────────────────────── */
@media (pointer: coarse) {
    .btn-sm, .table .btn-sm { min-height: 44px; min-width: 44px; }
    .form-check-input { width: 1.25em; height: 1.25em; }
    .nav-link { min-height: 44px; display: flex; align-items: center; }
}

/* ── Responsive: Compact on small screens ──────────────────── */
@media (max-width: 576px) {
    .stepper { flex-direction: column; align-items: flex-start; gap: var(--space-2); }
    .stepper-step:not(:last-child)::after { display: none; }
    .side-panel { width: 100vw; }
    .stat-card { padding: var(--space-4); }
    .stat-card .stat-value { font-size: var(--text-xl); }
    .report-header { flex-direction: column; align-items: flex-start; }
    .filter-bar-row { flex-direction: column; }
    .filter-group { min-width: 100%; }
    .kpi-grid { grid-template-columns: repeat(2, 1fr); }
    .breadcrumb-bar { font-size: var(--text-xs); }

    /* Responsive form stacking */
    .row > [class*="col-md-"],
    .row > [class*="col-lg-"],
    .row > [class*="col-xl-"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .input-group { flex-wrap: wrap; }
    .form-inline,
    .form-row { flex-direction: column; }
    .modal-dialog { margin: 0.5rem; max-width: calc(100% - 1rem); }
    /* Full-screen modals on mobile for complex workflows */
    .modal-dialog-scrollable .modal-content,
    .modal .modal-lg,
    .modal .modal-xl {
        height: 100vh;
        margin: 0;
        max-width: 100%;
        border-radius: 0;
    }
    .modal .modal-lg .modal-body,
    .modal .modal-xl .modal-body {
        overflow-y: auto;
    }
    .btn-group { flex-wrap: wrap; }
    .btn-group .btn { flex: 1 1 auto; }
}

/* ── Side Drawer ───────────────────────────────────────────── */
.app-drawer-backdrop {
    position: fixed;
    inset: 0;
    background: var(--qa-color-4ac867a41c71);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.app-drawer-backdrop.visible {
    opacity: 1;
    visibility: visible;
}

.app-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 480px;
    max-width: 90vw;
    background: var(--surface);
    z-index: 1045;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
}

.app-drawer.open {
    transform: translateX(0);
}

.app-drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
}

.app-drawer-title {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.app-drawer-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: var(--space-1);
    border-radius: var(--radius-md);
    transition: background 0.15s ease;
}

.app-drawer-close:hover {
    background: var(--color-gray-100);
    color: var(--text-primary);
}

.app-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-5);
}

.app-drawer-footer {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--border-color);
    flex-shrink: 0;
}

[data-theme="dark"] .app-drawer-close:hover {
    background: var(--color-gray-700);
}

@media (max-width: 768px) {
    .app-drawer { width: 100vw; max-width: 100vw; }
}

/* ── Utility: Status Pill (neutral default) ──── */
.toolbar-status-pill--neutral {
    background: var(--color-gray-500);
    color: var(--color-white);
}

/* ── Utility: Gradient Hero Card ──── */
.card--gradient-hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 100%);
    color: var(--color-white);
}

/* ── Responsive: Full-screen modals on mobile ──── */
@media (max-width: 576px) {
    .modal-dialog {
        margin: 0;
        max-width: 100%;
        min-height: 100vh;
    }
    .modal-content {
        border: none;
        border-radius: 0;
        min-height: 100vh;
    }
    .modal-body { padding: var(--space-4); }
    .modal-header, .modal-footer { padding: var(--space-3) var(--space-4); }
}

/* ── Responsive: Form stacking on mobile ──── */
@media (max-width: 768px) {
    .row.g-3 > [class*="col-md"],
    .row.g-3 > [class*="col-lg"] {
        flex: 0 0 100%;
        max-width: 100%;
    }
    .btn-group { flex-wrap: wrap; }
    .btn-group .btn { flex: 1 1 auto; min-width: 0; }
    .report-header { flex-direction: column; align-items: flex-start; }
    .report-actions { width: 100%; justify-content: flex-end; }
}