/* ============================================================
   Corporate UI — Bootstrap override & app shell
   ============================================================ */

/* --- App shell --- */
.app-page {
    width: 100%;
    max-width: 72rem;
    margin-inline: auto;
    padding: var(--space-6) var(--space-4) var(--space-12);
}

.app-page-wide {
    max-width: 90rem;
}

.app-page-narrow {
    max-width: 40rem;
}

.app-page-form {
    max-width: 52rem;
}

/* --- Page header --- */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-5);
    border-bottom: 1px solid oklch(100% 0 0 / 0.14);
}

.page-eyebrow {
    margin: 0 0 var(--space-2);
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--accent-400);
}

.page-title {
    margin: 0;
    font-size: clamp(1.375rem, 2.5vw, 1.75rem);
    font-weight: 700;
    color: #fff;
    text-wrap: balance;
    line-height: var(--leading-tight);
}

.page-lead {
    margin: var(--space-2) 0 0;
    max-width: 52ch;
    font-size: var(--text-base);
    color: oklch(88% 0.02 var(--brand-h));
    line-height: var(--leading-relaxed);
}

.page-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

/* --- Panels (cards) --- */
.panel {
    background: var(--surface-glass-strong);
    border: 1px solid oklch(100% 0 0 / 0.45);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-5);
    overflow: hidden;
}

.panel-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-5);
    background: oklch(98% 0.008 var(--brand-h) / 0.9);
    border-bottom: 1px solid var(--color-border);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
}

.panel-header h2,
.panel-header h3,
.panel-header h4,
.panel-header h5 {
    margin: 0;
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-primary);
}

.panel-body {
    padding: var(--space-5);
}

.panel-body-flush {
    padding: 0;
}

.panel-footer {
    padding: var(--space-4) var(--space-5);
    border-top: 1px solid var(--color-border);
    background: oklch(98% 0.006 var(--brand-h) / 0.5);
}

/* Legacy .card alignment */
.card {
    margin-bottom: var(--space-5);
}

.card > .card-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

/* --- Toolbar (filters) --- */
.toolbar {
    padding: var(--space-5);
}

.toolbar .form-label {
    margin-bottom: var(--space-1);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--neutral-700);
}

.toolbar-actions {
    display: flex;
    gap: var(--space-2);
    align-items: flex-end;
    height: 100%;
}

/* --- Data table --- */
.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.data-table {
    width: 100%;
    margin-bottom: 0;
    border-collapse: separate;
    border-spacing: 0;
}

.data-table thead th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: var(--primary-800);
    color: #fff;
    font-weight: 600;
    font-size: var(--text-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: var(--space-3) var(--space-4);
    border: none;
    white-space: nowrap;
}

.data-table tbody td {
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-sm);
    vertical-align: middle;
    border-bottom: 1px solid var(--color-border);
    background: oklch(99.5% 0.004 var(--brand-h) / 0.85);
}

.data-table tbody tr:last-child td {
    border-bottom: none;
}

.data-table tbody tr:hover td {
    background: var(--primary-50);
}

.table-hover tbody tr:hover {
    background: transparent;
}

/* --- Detail grid --- */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr));
    gap: var(--space-4) var(--space-6);
}

.detail-item {
    min-width: 0;
}

.detail-label {
    display: block;
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.detail-value {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    line-height: var(--leading-normal);
    word-break: break-word;
}

.detail-block {
    padding: var(--space-4);
    background: oklch(98% 0.006 var(--brand-h) / 0.7);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.detail-block:last-child {
    margin-bottom: 0;
}

/* --- Empty state --- */
.empty-state {
    text-align: center;
    padding: var(--space-10) var(--space-6);
    color: var(--color-text-muted);
}

.empty-state-title {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

/* --- Form system --- */
.form-control,
.form-select {
    min-height: 2.75rem;
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    background-color: #fff;
    color: var(--color-text);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control-sm,
.form-select-sm {
    min-height: 2.25rem;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-sm);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-400);
    box-shadow: 0 0 0 3px oklch(55% 0.07 var(--brand-h) / 0.15);
}

.form-control::placeholder {
    color: var(--neutral-500);
    opacity: 1;
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: var(--space-2);
}

.form-label-required::after {
    content: " *";
    color: #dc3545;
    font-weight: 700;
}

.form-text,
.form-hint {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

.form-check-input {
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.15em;
    border: 1.5px solid var(--neutral-400);
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-label {
    font-size: var(--text-sm);
    padding-left: var(--space-1);
}

.form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: center;
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.form-section-title {
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-primary);
    margin: 0 0 var(--space-5);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--primary-200);
}

.phone-input-group .phone-country-code {
    flex: 0 0 auto;
    width: auto;
    min-width: 10.5rem;
    max-width: 14rem;
}

/* --- Buttons (Bootstrap override) --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 2.5rem;
    padding: var(--space-2) var(--space-5);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1.2;
    border-radius: var(--radius-md);
    transition:
        background-color var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-fast),
        box-shadow var(--transition-fast);
}

.btn-sm {
    min-height: 2.125rem;
    padding: var(--space-1) var(--space-4);
    font-size: var(--text-xs);
}

.btn-lg {
    min-height: 3rem;
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
}

.btn:active {
    transform: scale(0.98);
}

.btn-soft {
    color: #fff;
    background: oklch(100% 0 0 / 0.1);
    border: 1px solid oklch(100% 0 0 / 0.22);
}

.btn-soft:hover,
.btn-soft:focus-visible {
    color: #fff;
    background: oklch(100% 0 0 / 0.16);
    border-color: oklch(100% 0 0 / 0.32);
}

.btn-soft-primary {
    color: var(--color-primary);
    background: var(--primary-50);
    border: 1px solid var(--primary-200);
}

.btn-soft-primary:hover,
.btn-soft-primary:focus-visible {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-soft-success {
    color: var(--success-text);
    background: var(--success-bg);
    border: 1px solid oklch(82% 0.05 155);
}

.btn-soft-success:hover,
.btn-soft-success:focus-visible {
    color: #fff;
    background: var(--success-text);
    border-color: var(--success-text);
}

.btn-soft-danger {
    color: var(--error-text);
    background: var(--error-bg);
    border: 1px solid oklch(85% 0.04 25);
}

.btn-soft-danger:hover,
.btn-soft-danger:focus-visible {
    color: #fff;
    background: var(--error-text);
    border-color: var(--error-text);
}

.btn-outline-primary {
    color: var(--color-primary);
    border-color: var(--primary-300);
    background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus-visible {
    color: #fff;
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline-secondary {
    color: var(--neutral-700);
    border-color: var(--neutral-300);
    background: #fff;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus-visible {
    color: var(--neutral-900);
    background: var(--neutral-100);
    border-color: var(--neutral-400);
}

.btn-outline-success {
    color: var(--success-text);
    border-color: oklch(75% 0.08 155);
    background: #fff;
}

.btn-outline-success:hover {
    color: #fff;
    background: var(--success-text);
}

.btn-outline-danger {
    color: var(--error-text);
    border-color: oklch(80% 0.06 25);
    background: #fff;
}

.btn-outline-danger:hover {
    color: #fff;
    background: var(--error-text);
}

/* --- Alerts --- */
.alert {
    border-radius: var(--radius-md);
    border-width: 1px;
    font-size: var(--text-sm);
    padding: var(--space-3) var(--space-4);
}

.alert .btn-close {
    padding: var(--space-4);
}

/* --- Pagination --- */
.pagination {
    gap: var(--space-1);
}

.page-link {
    min-width: 2.25rem;
    min-height: 2.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-weight: 500;
    border: 1px solid var(--color-border);
    margin: 0;
}

.page-item.active .page-link {
    font-weight: 700;
}

.list-meta {
    text-align: center;
    font-size: var(--text-sm);
    color: oklch(85% 0.02 var(--brand-h));
    margin-top: var(--space-4);
}

/* --- Stat cards (dashboard) --- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    text-align: left;
    padding: var(--space-5);
}

.stat-card .stat-number {
    font-size: var(--text-3xl);
}

.stat-card .stat-label {
    font-weight: 500;
}

/* --- Quick links --- */
.quick-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* --- Success / status pages --- */
.status-hero {
    text-align: center;
    padding: var(--space-10) var(--space-4);
}

.status-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto var(--space-5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--success-text);
    background: var(--success-bg);
    border-radius: 50%;
    border: 2px solid oklch(82% 0.05 155);
}

.panel--submission-success {
    border: 2px solid oklch(72% 0.1 155);
    background: linear-gradient(
        165deg,
        oklch(97% 0.035 155) 0%,
        oklch(99% 0.01 var(--brand-h)) 42%,
        var(--surface-glass-strong) 100%
    );
    box-shadow: var(--shadow-md), 0 0 0 1px oklch(100% 0 0 / 0.6) inset;
}

.submission-success {
    text-align: center;
    padding: var(--space-10) var(--space-5);
}

.submission-success__icon {
    width: 5rem;
    height: 5rem;
    margin: 0 auto var(--space-5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    font-weight: 800;
    color: oklch(28% 0.1 155);
    background: oklch(92% 0.06 155);
    border-radius: 50%;
    border: 3px solid oklch(62% 0.14 155);
    box-shadow: 0 4px 16px oklch(40% 0.08 155 / 0.2);
}

.submission-success__eyebrow {
    margin: 0 0 var(--space-2);
    font-size: var(--text-sm);
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: oklch(38% 0.1 155);
}

.submission-success__title {
    margin: 0 0 var(--space-4);
    font-size: clamp(1.75rem, 4.5vw, 2.35rem);
    font-weight: 800;
    line-height: var(--leading-tight);
    color: var(--primary-800);
    text-wrap: balance;
}

.submission-success__lead {
    margin: 0 auto var(--space-6);
    max-width: 44ch;
    font-size: var(--text-lg);
    font-weight: 500;
    line-height: var(--leading-relaxed);
    color: var(--neutral-700);
}

.submission-success__cta {
    min-width: min(100%, 18rem);
}

/* --- Form submit loading overlay --- */
.form-busy-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: oklch(16% 0.02 var(--brand-h) / 0.62);
    backdrop-filter: blur(6px);
}

.form-busy-overlay[hidden] {
    display: none !important;
}

body.form-busy-active {
    overflow: hidden;
}

.form-busy-card {
    width: min(100%, 22rem);
    padding: var(--space-6) var(--space-5);
    text-align: center;
    background: #fff;
    border: 1px solid var(--neutral-200);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md), 0 12px 40px oklch(20% 0.04 var(--brand-h) / 0.25);
}

.form-busy-spinner {
    width: 3rem;
    height: 3rem;
    margin: 0 auto var(--space-4);
    border: 4px solid var(--neutral-200);
    border-top-color: var(--primary-600);
    border-radius: 50%;
    animation: form-busy-spin 0.75s linear infinite;
}

.form-busy-title {
    margin: 0 0 var(--space-2);
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary-800);
}

.form-busy-message {
    margin: 0;
    font-size: var(--text-sm);
    line-height: var(--leading-relaxed);
    color: var(--neutral-600);
}

@keyframes form-busy-spin {
    to {
        transform: rotate(360deg);
    }
}

@media (prefers-reduced-motion: reduce) {
    .form-busy-spinner {
        animation: none;
        border-top-color: var(--primary-600);
        border-right-color: var(--primary-400);
    }
}

/* --- Auth pages on dark bg --- */
.auth-page .page-title,
.auth-flow-title {
    color: #fff;
}

.auth-page .page-lead,
.auth-flow-lead {
    color: oklch(88% 0.02 var(--brand-h));
}

/* --- Privacy / legal prose --- */
.prose-panel .panel-body {
    font-size: var(--text-base);
    line-height: var(--leading-relaxed);
}

.prose-panel h2 {
    font-size: var(--text-lg);
    margin-top: var(--space-6);
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .app-page {
        padding: var(--space-4) var(--space-3) var(--space-10);
    }

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

    .page-header-actions {
        width: 100%;
    }

    .page-header-actions .btn {
        flex: 1;
    }

    .toolbar .row > [class*="col-"] {
        margin-bottom: var(--space-2);
    }

    .detail-grid {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .form-actions .btn {
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    .btn:active {
        transform: none;
    }
}