/*
 * Carfalo application theme — extracted from _Layout.cshtml inline styles.
 * Uses design tokens from tokens.css. Legacy variable names are kept as
 * aliases so existing inline styles in modals continue to resolve.
 */

:root {
    /* Legacy aliases (modals / inline markup) ------------------------- */
    --primary-color:   var(--color-brand-ink);
    --secondary-color: #1a2a44;
    --accent-color:    var(--color-brand-primary);
    --success-color:   var(--color-brand-success);
    --warning-color:   var(--color-brand-warning);
    --danger-color:    var(--color-brand-danger);
    --light-color:     var(--color-brand-divider);
    --dark-color:      var(--color-brand-ink);
    --text-color:      var(--color-text-default);
    --bg-color:        var(--color-brand-surface-muted);

    /* Bootstrap 5 bridge ---------------------------------------------- */
    --bs-primary:        var(--color-brand-primary);
    --bs-primary-rgb:    13, 110, 253;
    --bs-body-bg:        var(--color-brand-surface-muted);
    --bs-body-color:     var(--color-text-default);
    --bs-link-color:     var(--link-color);
    --bs-link-hover-color: var(--link-hover-color);
    --bs-border-radius:  var(--radius-md);
    --bs-border-radius-lg: var(--radius-lg);
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-family-sans);
}

/* Dark mode component overrides --------------------------------------- */
[data-theme="dark"] .card {
    background-color: var(--color-brand-surface);
    color: var(--color-text-default);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .card {
        background-color: var(--color-brand-surface);
        color: var(--color-text-default);
    }
}

[data-theme="dark"] .card-header.bg-white,
[data-theme="dark"] .card-footer.bg-light {
    background-color: var(--color-brand-surface) !important;
    color: var(--color-text-default);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .card-header.bg-white,
    :root:not([data-theme="light"]) .card-footer.bg-light {
        background-color: var(--color-brand-surface) !important;
        color: var(--color-text-default);
    }
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--color-brand-surface-muted);
    border-color: var(--color-brand-divider);
    color: var(--color-text-default);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .form-control,
    :root:not([data-theme="light"]) .form-select {
        background-color: var(--color-brand-surface-muted);
        border-color: var(--color-brand-divider);
        color: var(--color-text-default);
    }
}

[data-theme="dark"] .table {
    --bs-table-bg: var(--color-brand-surface);
    --bs-table-color: var(--color-text-default);
    --bs-table-striped-bg: rgba(255, 255, 255, 0.04);
    --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .table {
        --bs-table-bg: var(--color-brand-surface);
        --bs-table-color: var(--color-text-default);
        --bs-table-striped-bg: rgba(255, 255, 255, 0.04);
        --bs-table-hover-bg: rgba(255, 255, 255, 0.06);
    }
}

[data-theme="dark"] .modal-content {
    background-color: var(--color-brand-surface);
    color: var(--color-text-default);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .modal-content {
        background-color: var(--color-brand-surface);
        color: var(--color-text-default);
    }
}

/* Cards — hover lift only on marketing/interactive tiles -------------- */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.card.card-interactive,
.card.card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card.card-interactive:hover,
.card.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

.card-header {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--color-brand-primary-dark) 100%);
    color: var(--color-text-inverse);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important;
    border: none;
}

/* Buttons ------------------------------------------------------------- */
.btn {
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--color-brand-primary-dark) 100%);
    border: none;
}

.btn-success {
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
    border: none;
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning-color) 0%, #e0a800 100%);
    border: none;
    color: var(--color-brand-ink);
}

.btn-danger {
    background: linear-gradient(135deg, var(--danger-color) 0%, #bb2d3b 100%);
    border: none;
}

.btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Page bands ---------------------------------------------------------- */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-7) 0;
    margin-bottom: var(--space-6);
}

.breadcrumb-nav {
    background: var(--surface-muted, #f8f9fa);
    border-bottom: 1px solid var(--border-color, #e1e6ee);
}

.breadcrumb-nav .breadcrumb {
    font-size: 0.875rem;
}

.breadcrumb-nav .breadcrumb-item a {
    color: var(--accent-color, #0d6efd);
    text-decoration: none;
}

.breadcrumb-nav .breadcrumb-item a:hover {
    text-decoration: underline;
}

.dashboard-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-6) 0;
    margin-bottom: var(--space-6);
}

.page-header {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--color-brand-primary-dark) 100%);
    color: var(--color-text-inverse);
    padding: var(--space-6) 0;
    margin-bottom: var(--space-6);
}

.page-header-compact {
    padding: var(--space-4) 0 var(--space-3);
    border-bottom: 1px solid var(--color-brand-divider);
    margin-bottom: var(--space-5);
}

.advertisement-section .card {
    border-left: 4px solid var(--accent-color);
}

.search-section .card-header {
    background: linear-gradient(135deg, var(--success-color) 0%, #157347 100%);
}

/* Tables & forms ------------------------------------------------------ */
.table {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table thead th {
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
    color: var(--color-text-inverse);
    border: none;
}

.form-control,
.form-select {
    border-radius: var(--radius-md);
    border: 2px solid var(--color-brand-divider);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--accent-color);
    box-shadow: var(--focus-ring);
}

.badge {
    border-radius: 999px;
    padding: var(--space-2) var(--space-4);
    font-weight: 500;
}

.alert {
    border-radius: var(--radius-md);
    border: none;
}

/* Modals -------------------------------------------------------------- */
.modal-content {
    border-radius: var(--radius-lg);
    border: none;
}

.modal-header {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--color-brand-primary-dark) 100%);
    color: var(--color-text-inverse);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.modal-body-legal {
    padding: var(--space-5);
    text-align: justify;
    font-size: var(--font-size-sm);
    line-height: 1.6;
}

/* Footer -------------------------------------------------------------- */
.app-footer {
    background: var(--secondary-color);
    color: var(--color-text-inverse);
}

.app-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-2) var(--space-4);
}

.app-footer-links a {
    color: var(--color-text-inverse);
    text-decoration: underline;
}

/* Stat tiles (shared component) --------------------------------------- */
.stat-card .stat-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 0;
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* Empty state --------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: var(--space-7) var(--space-4);
    color: var(--color-text-muted);
}

.empty-state i {
    font-size: 2.5rem;
    margin-bottom: var(--space-3);
    opacity: 0.5;
}

/* Breadcrumb ---------------------------------------------------------- */
.app-breadcrumb {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-4);
}

.app-breadcrumb .breadcrumb {
    margin-bottom: 0;
    background: transparent;
    padding: 0;
}

/* Animation ----------------------------------------------------------- */
.fade-in {
    animation: fadeIn 0.6s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .hero-section,
    .dashboard-header,
    .page-header {
        padding: var(--space-6) 0;
    }

    .card {
        margin-bottom: var(--space-4);
    }

    .buyer-actions {
        flex-direction: column;
        width: 100%;
    }

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

@media (prefers-reduced-motion: reduce) {
    .fade-in {
        animation: none;
    }

    .card.card-interactive:hover,
    .card.card-hover:hover,
    .btn:hover:not(:disabled) {
        transform: none;
    }
}