/*
 * LunoraGame shared storefront UI layer.
 * Feature-specific CSS may compose these primitives but should not redefine
 * the global visual contract.
 */

body.home-body-bg,
body.lunora-site {
    min-width: 0;
    color: var(--ln-color-text);
    background: var(--ln-color-page);
    font-family: var(--ln-font-body);
    font-size: var(--ln-font-size-sm);
    line-height: var(--ln-line-normal);
}

body.home-body-bg h1,
body.home-body-bg h2,
body.home-body-bg h3,
body.home-body-bg h4,
body.home-body-bg h5,
body.home-body-bg h6,
body.lunora-site h1,
body.lunora-site h2,
body.lunora-site h3,
body.lunora-site h4,
body.lunora-site h5,
body.lunora-site h6 {
    color: var(--ln-color-text);
    font-family: var(--ln-font-heading);
    font-weight: 800;
    line-height: var(--ln-line-tight);
    letter-spacing: -.025em;
}

body.home-body-bg p,
body.lunora-site p {
    line-height: var(--ln-line-relaxed);
}

body.home-body-bg a,
body.lunora-site a {
    transition: color var(--ln-transition-fast), background-color var(--ln-transition-fast), border-color var(--ln-transition-fast), box-shadow var(--ln-transition-fast), transform var(--ln-transition-fast);
}

body.home-body-bg :focus-visible,
body.lunora-site :focus-visible {
    outline: 2px solid var(--ln-color-focus);
    outline-offset: 2px;
    box-shadow: var(--ln-focus-ring);
}

.ln-container,
.home-body-bg > .container,
.home-body-bg main .container {
    width: min(var(--ln-content-max), calc(100% - (var(--ln-layout-gutter) * 2)));
    max-width: none;
    margin-right: auto;
    margin-left: auto;
    padding-right: 0;
    padding-left: 0;
}

.ln-container-wide {
    width: min(var(--ln-layout-max), calc(100% - (var(--ln-layout-gutter) * 2)));
    margin-right: auto;
    margin-left: auto;
}

.ln-reading-width {
    width: min(100%, var(--ln-reading-max));
}

.ln-stack {
    display: flex;
    flex-direction: column;
    gap: var(--ln-space-6);
}

.ln-cluster {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--ln-space-3);
}

.ln-grid {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: var(--ln-space-6);
}

.ln-grid-auto {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
    gap: var(--ln-space-6);
}

.ln-page-header,
.home-body-bg .jumbotron.bg-black {
    position: relative;
    overflow: hidden;
    margin-top: var(--ln-space-5);
    margin-bottom: var(--ln-space-5);
    border: 1px solid rgba(255, 255, 255, .08);
    border-radius: var(--ln-radius) !important;
    padding: clamp(1.25rem, 3vw, 2.25rem) !important;
    color: var(--ln-color-text-inverse);
    background: var(--ln-gradient-inverse) !important;
    box-shadow: var(--ln-shadow-sm) !important;
}

.ln-page-header::after,
.home-body-bg .jumbotron.bg-black::after {
    position: absolute;
    top: -90px;
    right: -55px;
    width: 220px;
    height: 220px;
    border-radius: 50%;
    content: "";
    background: radial-gradient(circle, rgba(255, 106, 0, .3), rgba(255, 106, 0, 0) 68%);
    pointer-events: none;
}

.ln-page-header h1,
.home-body-bg .jumbotron.bg-black h1 {
    position: relative;
    z-index: 1;
    margin: 0;
    padding: 0 !important;
    color: var(--ln-color-text-inverse);
    font-size: var(--ln-font-size-2xl);
}

.ln-page-header p {
    position: relative;
    z-index: 1;
    max-width: var(--ln-reading-max);
    margin: var(--ln-space-2) 0 0;
    color: rgba(255, 255, 255, .68);
}

.ln-card,
.home-body-bg .card {
    color: var(--ln-color-text);
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius);
    background: var(--ln-color-surface);
    box-shadow: var(--ln-shadow-sm);
}

.ln-card-header,
.home-body-bg .card-header {
    padding: var(--ln-space-5) var(--ln-space-6);
    border-bottom: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius) var(--ln-radius) 0 0;
    background: var(--ln-color-surface);
}

.ln-card-body,
.home-body-bg .card-body {
    padding: var(--ln-space-6);
}

.ln-card-footer,
.home-body-bg .card-footer {
    padding: var(--ln-space-4) var(--ln-space-6);
    border-top: 1px solid var(--ln-color-border);
    border-radius: 0 0 var(--ln-radius) var(--ln-radius);
    background: var(--ln-color-surface-soft);
}

.ln-card-interactive {
    transition: transform var(--ln-transition), border-color var(--ln-transition), box-shadow var(--ln-transition);
}

.ln-card-interactive:hover {
    border-color: var(--ln-color-brand-border);
    box-shadow: var(--ln-shadow);
    transform: translateY(-3px);
}

.ln-field,
.home-body-bg .form-group {
    margin-bottom: var(--ln-space-5);
}

.ln-label,
.home-body-bg .form-label,
.home-body-bg .form-group > label {
    display: inline-block;
    margin-bottom: var(--ln-space-2);
    color: var(--ln-color-text);
    font-size: var(--ln-font-size-xs);
    font-weight: 800;
}

.ln-control,
.home-body-bg .form-control {
    min-height: var(--ln-control-height);
    border: 1px solid var(--ln-color-border-strong);
    border-radius: var(--ln-radius-sm);
    padding: .65rem .85rem;
    color: var(--ln-color-text);
    background: var(--ln-color-surface);
    box-shadow: none;
    transition: border-color var(--ln-transition-fast), box-shadow var(--ln-transition-fast), background var(--ln-transition-fast);
}

textarea.ln-control,
.home-body-bg textarea.form-control {
    min-height: 110px;
    resize: vertical;
}

.ln-control::placeholder,
.home-body-bg .form-control::placeholder {
    color: var(--ln-color-text-muted);
    opacity: .82;
}

.ln-control:focus,
.home-body-bg .form-control:focus {
    color: var(--ln-color-text);
    border-color: var(--ln-color-brand);
    background: var(--ln-color-surface);
    box-shadow: var(--ln-focus-ring);
}

.ln-control:disabled,
.ln-control[readonly],
.home-body-bg .form-control:disabled,
.home-body-bg .form-control[readonly] {
    color: var(--ln-color-text-subtle);
    background: var(--ln-color-surface-muted);
    cursor: not-allowed;
    opacity: 1;
}

.ln-help,
.home-body-bg .form-text,
.home-body-bg .help-block {
    display: block;
    margin-top: var(--ln-space-2);
    color: var(--ln-color-text-muted);
    font-size: var(--ln-font-size-xs);
    line-height: var(--ln-line-normal);
}

.ln-button,
.home-body-bg .btn {
    min-height: var(--ln-control-height-sm);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--ln-space-2);
    border-radius: var(--ln-radius-sm);
    padding: .55rem .9rem;
    font-size: var(--ln-font-size-sm);
    font-weight: 800;
    line-height: 1.2;
    transition: color var(--ln-transition-fast), background var(--ln-transition-fast), border-color var(--ln-transition-fast), transform var(--ln-transition-fast), box-shadow var(--ln-transition-fast);
}

.ln-button:hover,
.home-body-bg .btn:hover {
    transform: translateY(-1px);
}

.ln-button-primary,
.home-body-bg .btn-primary {
    color: var(--ln-color-on-brand);
    border-color: var(--ln-color-brand-hover);
    background: var(--ln-color-brand-hover);
    box-shadow: 0 8px 18px rgba(232, 91, 0, .17);
}

.ln-button-primary:hover,
.home-body-bg .btn-primary:hover {
    color: var(--ln-color-on-brand);
    border-color: var(--ln-color-brand-active);
    background: var(--ln-color-brand-active);
}

.ln-button-secondary,
.home-body-bg .btn-outline-primary {
    color: var(--ln-color-brand-active);
    border-color: var(--ln-color-brand-border);
    background: var(--ln-color-surface);
}

.ln-button-secondary:hover,
.home-body-bg .btn-outline-primary:hover {
    color: var(--ln-color-on-brand);
    border-color: var(--ln-color-brand-hover);
    background: var(--ln-color-brand-hover);
}

.ln-button-quiet {
    color: var(--ln-color-text);
    border-color: var(--ln-color-border);
    background: var(--ln-color-surface-soft);
}

.home-body-bg .btn-sm {
    min-height: 32px;
    padding: .4rem .68rem;
    font-size: var(--ln-font-size-xs);
}

.home-body-bg .text-primary {
    color: var(--ln-color-brand-hover) !important;
}

.home-body-bg .bg-primary {
    color: var(--ln-color-on-brand) !important;
    background-color: var(--ln-color-brand) !important;
}

.home-body-bg .border-primary {
    border-color: var(--ln-color-brand) !important;
}

.ln-table-wrap,
.home-body-bg .table-responsive {
    overflow-x: auto;
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius);
    background: var(--ln-color-surface);
    -webkit-overflow-scrolling: touch;
}

.ln-table,
.home-body-bg .table {
    width: 100%;
    margin-bottom: 0;
    color: var(--ln-color-text);
    background: var(--ln-color-surface);
}

.ln-table th,
.home-body-bg .table thead th {
    border-top: 0;
    border-bottom: 1px solid var(--ln-color-border);
    padding: .85rem 1rem;
    color: var(--ln-color-text-subtle) !important;
    background: var(--ln-color-surface-soft);
    font-size: .6875rem;
    font-weight: 800;
    letter-spacing: .045em;
    text-transform: uppercase;
    white-space: nowrap;
}

.ln-table td,
.home-body-bg .table tbody td {
    border-top: 1px solid var(--ln-color-border);
    padding: .9rem 1rem;
    vertical-align: middle;
}

.home-body-bg .table-hover tbody tr:hover,
.home-body-bg .table-striped tbody tr:nth-of-type(odd) {
    color: var(--ln-color-text);
    background: var(--ln-color-surface-soft);
}

.home-body-bg .table-dark,
.home-body-bg .table-dark td,
.home-body-bg .table-dark th {
    color: var(--ln-color-text-inverse);
    background: var(--ln-color-surface-inverse);
    border-color: rgba(255, 255, 255, .1);
}

.ln-status,
.home-body-bg .badge {
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    border: 1px solid transparent;
    border-radius: 999px;
    padding: .35rem .58rem;
    font-size: .6875rem;
    font-weight: 800;
    line-height: 1.1;
}

.ln-status-success,
.home-body-bg .badge-success {
    color: var(--ln-color-success);
    border-color: var(--ln-color-success-border);
    background: var(--ln-color-success-soft);
}

.ln-status-warning,
.home-body-bg .badge-warning {
    color: var(--ln-color-warning);
    border-color: var(--ln-color-warning-border);
    background: var(--ln-color-warning-soft);
}

.ln-status-danger,
.home-body-bg .badge-danger {
    color: var(--ln-color-danger);
    border-color: var(--ln-color-danger-border);
    background: var(--ln-color-danger-soft);
}

.ln-status-info,
.home-body-bg .badge-info {
    color: var(--ln-color-info);
    border-color: var(--ln-color-info-border);
    background: var(--ln-color-info-soft);
}

.ln-status-neutral,
.home-body-bg .badge-secondary,
.home-body-bg .badge-light {
    color: var(--ln-color-text-subtle);
    border-color: var(--ln-color-border);
    background: var(--ln-color-surface-muted);
}

.ln-alert,
.home-body-bg .alert {
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius-sm);
    padding: .9rem 1rem;
    color: var(--ln-color-text-subtle);
    background: var(--ln-color-surface);
}

.ln-alert-success,
.home-body-bg .alert-success {
    color: var(--ln-color-success);
    border-color: var(--ln-color-success-border);
    background: var(--ln-color-success-soft);
}

.ln-alert-warning,
.home-body-bg .alert-warning {
    color: var(--ln-color-warning);
    border-color: var(--ln-color-warning-border);
    background: var(--ln-color-warning-soft);
}

.ln-alert-danger,
.home-body-bg .alert-danger {
    color: var(--ln-color-danger);
    border-color: var(--ln-color-danger-border);
    background: var(--ln-color-danger-soft);
}

.ln-alert-info,
.home-body-bg .alert-info {
    color: var(--ln-color-info);
    border-color: var(--ln-color-info-border);
    background: var(--ln-color-info-soft);
}

.lunora-modal .modal-content,
.home-body-bg .modal-content {
    overflow: hidden;
    color: var(--ln-color-text);
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius-lg);
    background: var(--ln-color-surface);
    box-shadow: var(--ln-shadow-lg);
}

.lunora-modal .modal-header,
.home-body-bg .modal-header {
    align-items: center;
    border-bottom: 1px solid var(--ln-color-border);
    padding: var(--ln-space-5) var(--ln-space-6);
    background: var(--ln-color-surface);
}

.lunora-modal .modal-title,
.home-body-bg .modal-title {
    display: flex;
    align-items: center;
    gap: var(--ln-space-2);
    margin: 0;
    color: var(--ln-color-text);
    font-size: var(--ln-font-size-lg);
}

.lunora-modal .modal-body,
.home-body-bg .modal-body {
    padding: var(--ln-space-6);
    color: var(--ln-color-text);
    background: var(--ln-color-surface);
}

.lunora-modal .modal-footer,
.home-body-bg .modal-footer {
    border-top: 1px solid var(--ln-color-border);
    padding: var(--ln-space-4) var(--ln-space-6);
    background: var(--ln-color-surface-soft);
}

.lunora-modal .close,
.home-body-bg .modal-header .close {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 0 auto;
    border-radius: 50%;
    color: var(--ln-color-text-subtle);
    background: var(--ln-color-surface-muted);
    opacity: 1;
}

.ln-empty-state {
    display: grid;
    justify-items: center;
    gap: var(--ln-space-3);
    padding: clamp(2rem, 5vw, 4rem) var(--ln-space-6);
    color: var(--ln-color-text-subtle);
    text-align: center;
}

.ln-empty-state svg {
    width: 42px;
    height: 42px;
    color: var(--ln-color-brand);
}

.ln-empty-state strong {
    color: var(--ln-color-text);
    font-family: var(--ln-font-heading);
    font-size: var(--ln-font-size-lg);
}

/* Shared storefront loading, empty and recoverable error states. */
.ln-content-state {
    grid-column: 1 / -1;
    width: 100%;
    min-height: 210px;
    display: grid;
    place-items: center;
    align-content: center;
    gap: var(--ln-space-4);
    padding: clamp(2rem, 5vw, 4.5rem) var(--ln-space-6);
    color: var(--ln-color-text-subtle);
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius-lg);
    background:
        radial-gradient(circle at 50% 0, rgba(255, 106, 0, .07), transparent 42%),
        var(--ln-color-surface);
    box-shadow: var(--ln-shadow-sm);
    text-align: center;
}

.ln-content-state--compact {
    min-height: 150px;
    padding: var(--ln-space-6);
    border-radius: var(--ln-radius);
}

.ln-content-state__icon {
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    color: var(--ln-color-brand-active);
    border: 1px solid var(--ln-color-brand-border);
    border-radius: 18px;
    background: var(--ln-color-brand-soft);
    box-shadow: 0 12px 28px rgba(255, 106, 0, .12);
}

.ln-content-state__icon svg {
    width: 25px;
    height: 25px;
}

.ln-content-state--error {
    background:
        radial-gradient(circle at 50% 0, rgba(220, 38, 38, .08), transparent 42%),
        var(--ln-color-surface);
}

.ln-content-state--error .ln-content-state__icon {
    color: var(--ln-color-danger);
    border-color: var(--ln-color-danger-border);
    background: var(--ln-color-danger-soft);
    box-shadow: 0 12px 28px rgba(220, 38, 38, .09);
}

.ln-content-state--success .ln-content-state__icon {
    color: var(--ln-color-success);
    border-color: var(--ln-color-success-border);
    background: var(--ln-color-success-soft);
}

.ln-content-state--info .ln-content-state__icon {
    color: var(--ln-color-info);
    border-color: var(--ln-color-info-border);
    background: var(--ln-color-info-soft);
}

.ln-content-state__copy {
    max-width: 610px;
}

.ln-content-state__copy strong {
    display: block;
    color: var(--ln-color-text);
    font-family: var(--ln-font-heading);
    font-size: clamp(1rem, 2vw, 1.25rem);
    line-height: 1.3;
}

.ln-content-state__copy p {
    margin: var(--ln-space-2) 0 0;
    color: var(--ln-color-text-subtle);
    font-size: var(--ln-font-size-sm);
    line-height: 1.65;
}

.ln-content-state__actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--ln-space-2);
}

.ln-content-state__actions .ln-button {
    min-height: 42px;
}

.ln-content-state--loading {
    display: block;
    min-height: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.ln-content-state[hidden],
.lunora-search-result-content[hidden] {
    display: none !important;
}

.ln-skeleton-grid {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(var(--ln-skeleton-columns, 4), minmax(0, 1fr));
    gap: var(--ln-space-4);
}

.ln-skeleton-card {
    min-width: 0;
    display: grid;
    gap: 11px;
    padding: 12px;
    border: 1px solid var(--ln-color-border);
    border-radius: var(--ln-radius);
    background: var(--ln-color-surface);
    box-shadow: var(--ln-shadow-xs);
}

.ln-skeleton {
    position: relative;
    overflow: hidden;
    display: block;
    height: 12px;
    border-radius: 999px;
    background: var(--ln-color-surface-muted);
}

.ln-skeleton::after {
    position: absolute;
    inset: 0;
    content: "";
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .78), transparent);
    animation: ln-skeleton-shimmer 1.35s infinite;
}

.ln-skeleton--media {
    height: clamp(120px, 16vw, 210px);
    border-radius: calc(var(--ln-radius) - 5px);
}

.ln-skeleton--title { width: 72%; height: 16px; }
.ln-skeleton--text { width: 92%; }
.ln-skeleton--short { width: 48%; }

@keyframes ln-skeleton-shimmer {
    100% { transform: translateX(100%); }
}

img.ln-lazy-media {
    background: linear-gradient(110deg, var(--ln-color-surface-muted) 8%, #fff 18%, var(--ln-color-surface-muted) 33%);
    background-size: 220% 100%;
    animation: ln-lazy-media-shimmer 1.35s linear infinite;
}

img.ln-lazy-media.is-loaded {
    background: transparent;
    animation: none;
}

img.ln-lazy-media.is-failed {
    color: transparent;
    background: repeating-linear-gradient(135deg, var(--ln-color-surface-muted), var(--ln-color-surface-muted) 10px, var(--ln-color-surface-soft) 10px, var(--ln-color-surface-soft) 20px);
    animation: none;
}

@keyframes ln-lazy-media-shimmer {
    to { background-position-x: -220%; }
}

@media (max-width: 991.98px) {
    .ln-skeleton-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 575.98px) {
    .ln-content-state { min-height: 180px; padding: var(--ln-space-8) var(--ln-space-4); }
    .ln-content-state__actions { width: 100%; }
    .ln-content-state__actions .ln-button { width: 100%; }
    .ln-skeleton-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    .ln-skeleton::after,
    img.ln-lazy-media { animation: none; }
}

@media (max-width: 767.98px) {
    .ln-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .ln-card-header,
    .home-body-bg .card-header,
    .ln-card-body,
    .home-body-bg .card-body,
    .ln-card-footer,
    .home-body-bg .card-footer,
    .lunora-modal .modal-header,
    .home-body-bg .modal-header,
    .lunora-modal .modal-body,
    .home-body-bg .modal-body,
    .lunora-modal .modal-footer,
    .home-body-bg .modal-footer {
        padding-right: var(--ln-space-4);
        padding-left: var(--ln-space-4);
    }

    .home-body-bg .table thead th,
    .home-body-bg .table tbody td {
        padding-right: .75rem;
        padding-left: .75rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .ln-card-interactive,
    .ln-button,
    .home-body-bg .btn {
        transition: none;
    }

    .ln-card-interactive:hover,
    .ln-button:hover,
    .home-body-bg .btn:hover {
        transform: none;
    }
}

[data-lunora-flash="success"] {
    transition: opacity .2s ease, transform .2s ease;
}

[data-lunora-flash="success"].lunora-flash--leaving {
    opacity: 0;
    transform: translateY(-5px);
    pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
    [data-lunora-flash="success"] { transition: none; }
}
