/* Sprite Trades - Styles */

/*
 * The main theme uses the newer --color-* / --bg-* tokens while the
 * sprite-trade components also support the legacy token names.  Keep the
 * aliases local to this stylesheet so borders, cards and selected states
 * remain visible on every page that loads it.
 */
:root {
    --accent-color: var(--color-primary, #00d4ff);
    --bg-primary: var(--bg-dark, #0a0a0f);
    --bg-tertiary: var(--bg-card-hover, #1a1a25);
    --border-color: var(--border-soft, rgba(255, 255, 255, 0.08));
}

/* Legacy classes - maintained for backward compatibility */
.sprite-trades-page {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.st-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 1.25rem auto;
}

.st-pagination[hidden] {
    display: none;
}

.st-pagination-status {
    min-width: 7rem;
    text-align: center;
    color: var(--text-secondary);
    font-weight: 700;
}

.st-agreement-note {
    display: grid;
    gap: 0.5rem;
}

.st-agreement-note p {
    margin: 0;
}

/* New ST classes for test compatibility */
.st-hero {
    text-align: center;
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.12) 0%, rgba(123, 44, 191, 0.12) 100%);
    border: 1px solid rgba(155, 89, 182, 0.2);
    border-radius: var(--radius-xl, 16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    margin-bottom: var(--spacing-xl);
}

.st-hero h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    margin: 0;
}

.st-hero h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.st-hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-lg);
}

#st-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 1280px;
    margin: 0 auto;
}

#st-grid .st-posts {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 14px;
    align-items: stretch;
}

.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 14px;
    margin: 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    box-shadow: 0 5px 18px rgba(0, 0, 0, .08);
}

.post-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.post-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    flex: 0 0 38px;
}

.post-header h4 {
    margin: 0;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: .96rem;
}

.st-sprite-rating {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    flex: 0 0 auto;
    margin-left: auto;
    padding: 3px 7px;
    border: 1px solid rgba(251, 191, 36, .34);
    border-radius: 999px;
    background: rgba(251, 191, 36, .1);
    color: var(--text-primary);
    font-size: .72rem;
    line-height: 1;
    white-space: nowrap;
}

.st-sprite-rating i {
    color: #fbbf24;
    font-size: .7rem;
}

.st-sprite-rating-count {
    color: var(--text-secondary);
    font-size: .65rem;
}

.st-sprite-rating--empty {
    border-color: var(--border-color);
    background: transparent;
    color: var(--text-secondary);
}

.st-sprite-rating--empty i {
    color: var(--text-secondary);
}

.post-meta {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.post-meta span {
    padding: 3px 7px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
}

.post-content h5 {
    margin: 8px 0 5px;
    font-size: 0.72rem;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--text-primary);
}

.st-disclaimer {
    width: min(1280px, calc(100% - 2rem));
    box-sizing: border-box;
    background: rgba(250, 204, 21, 0.07);
    border: 1px solid rgba(250, 204, 21, 0.22);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin: 0 auto var(--spacing-xl);
    font-size: 0.9rem;
    color: #e8d39b;
    text-align: center;
}

.sprite-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    max-height: 102px;
    overflow-y: auto;
    align-content: flex-start;
    padding: 1px 2px 2px 0;
}

.sprite-thumb {
    display: block;
    width: 46px;
    height: 46px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
    overflow: hidden;
    flex: 0 0 46px;
}

.sprite-thumb img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#st-grid .post-content {
    min-width: 0;
}

#st-grid .post-content > p {
    display: -webkit-box;
    margin: 10px 0 0;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.35;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

#st-grid .post-actions {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: auto;
    padding-top: 11px;
    border-top: 1px solid var(--border-color);
}

#st-grid .post-actions .btn {
    padding: 7px 11px;
    font-size: .78rem;
}

#st-grid .post-actions .badge {
    margin-right: auto;
    padding: 3px 7px;
    border-radius: 999px;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: .72rem;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-decoration: none;
    cursor: pointer;
    font-weight: 600;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover, .btn-outline:hover {
    opacity: 0.9;
}

.btn-outline {
    background: transparent;
    color: var(--accent-color);
    border: 1px solid var(--accent-color);
}

.st-mine-page {
    width: min(1360px, calc(100% - 2rem));
    max-width: 1360px;
    min-height: 0;
    margin: 0 auto;
    padding: 24px 0 48px;
}

.st-mine-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 6px 24px;
    margin-bottom: 20px;
}

.st-mine-heading h1 {
    grid-column: 1;
    margin: 0;
}

.st-mine-heading p {
    grid-column: 1;
    margin: 0;
    color: var(--text-secondary);
}

.st-public-listings-btn {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    grid-column: 2;
    grid-row: 1 / 3;
    margin: 0;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, .25);
    box-shadow: 0 5px 18px rgba(239, 68, 68, .25);
}

.st-public-listings-btn:hover {
    color: #fff;
    opacity: .92;
    transform: translateY(-1px);
}

.st-mine-section {
    width: 100%;
    box-sizing: border-box;
    min-height: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

#st-section-active {
    min-height: 0;
}

.tab-container.st-tab-container {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 8px;
    margin-bottom: 20px;
    padding: 5px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, .025);
}

.st-tab-btn {
    width: 100%;
    min-height: 44px;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
}

.st-tab-btn.active {
    background: var(--gradient-primary);
    color: white;
}

.st-tab-btn:focus-visible {
    outline: 3px solid rgba(0, 212, 255, .55);
    outline-offset: 2px;
}

.st-create-page {
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.st-create-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
}

.st-create-h2 {
    font-size: 1.5rem;
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
}

.st-form-group {
    margin-bottom: var(--spacing-lg);
}

.st-epic-identity {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-lg);
    border: 1px solid rgba(0, 212, 255, 0.28);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(155, 89, 182, 0.12));
}

.st-epic-identity-mark {
    display: grid;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    place-items: center;
    align-content: center;
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    font-size: 0.66rem;
    font-weight: 900;
    line-height: 1;
}

.st-epic-identity-mark small {
    margin-top: 3px;
    font-size: 0.42rem;
    letter-spacing: 0.08em;
}

.st-epic-identity-main {
    flex: 1 1 auto;
    min-width: 0;
}

.st-epic-identity-main .st-form-label {
    margin-bottom: 2px;
    color: var(--text-secondary);
    font-size: 0.78rem;
    text-transform: uppercase;
}

.st-epic-identity-name {
    display: block;
    overflow: hidden;
    color: var(--text-primary);
    font-size: 1.05rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.st-epic-identity-main p {
    margin: 3px 0 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
}

.st-epic-identity-status {
    display: grid;
    flex: 0 0 26px;
    width: 26px;
    height: 26px;
    place-items: center;
    border-radius: 50%;
    background: #27ae60;
    color: #fff;
    font-weight: 900;
}

.st-form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.st-search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.st-search-input:focus {
    outline: 2px solid var(--accent-color);
    border-color: var(--accent-color);
}

.st-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
}

.st-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
}

.st-result-item:hover {
    background: var(--bg-tertiary);
}

.st-result-item.selected {
    background: var(--accent-color);
    color: white;
}

.st-result-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.st-result-info h4 {
    margin: 0;
    font-size: 0.9rem;
}

.st-result-info p {
    margin: 4px 0 0 0;
    font-size: 0.8rem;
    opacity: 0.8;
}

.st-form-select {
    width: 100%;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.st-form-select:focus {
    outline: 2px solid var(--accent-color);
    border-color: var(--accent-color);
}

.st-form-textarea {
    width: 100%;
    min-height: 120px;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    resize: vertical;
}

.st-create-btn {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
}

.st-create-btn:hover {
    opacity: 0.9;
}

.st-match-preferences {
    margin: 0 0 var(--spacing-lg);
    padding: var(--spacing-lg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.025);
}

.st-match-regions-fieldset {
    min-width: 0;
    margin: 0;
    padding: 0;
    border: 0;
}

.st-match-regions-fieldset legend {
    margin-bottom: var(--spacing-xs, 4px);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-weight: 800;
}

.st-match-help,
.st-match-none-hint {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.45;
}

.st-match-region-options {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm) var(--spacing-lg);
    margin: var(--spacing-md) 0 var(--spacing-sm);
}

.st-match-region-option,
.st-same-level-option {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.86rem;
    font-weight: 600;
}

.st-match-region-option input,
.st-same-level-option input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent-color);
}

.st-same-level-option {
    margin-top: var(--spacing-lg);
}

.st-level5-warning {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border: 1px solid rgba(241, 196, 15, 0.45);
    border-radius: var(--radius-md);
    background: rgba(241, 196, 15, 0.1);
    color: #f1c40f;
    font-size: 0.84rem;
    font-weight: 700;
    line-height: 1.45;
}

.st-create-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.st-create-actions .st-create-btn {
    width: 100%;
}

.st-find-player-link {
    color: var(--accent-color);
    font-size: 0.88rem;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.st-trade-preferences {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.86rem;
}

.st-level5-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border: 1px solid rgba(241, 196, 15, 0.45);
    border-radius: 999px;
    background: rgba(241, 196, 15, 0.12);
    color: #f1c40f;
    font-size: 0.75rem;
    font-weight: 800;
}

/* Legacy Hero and other styles - kept for backward compatibility */

/* Hero */
.sprite-trades-hero {
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-2xl) var(--spacing-xl);
    background: linear-gradient(135deg, rgba(155, 89, 182, 0.12) 0%, rgba(123, 44, 191, 0.12) 100%);
    border: 1px solid rgba(155, 89, 182, 0.2);
    border-radius: var(--radius-xl, 16px);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    text-align: center;
}

.sprite-trades-hero h1 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
    letter-spacing: -0.02em;
}

.sprite-trades-hero h1 span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sprite-trades-hero-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 520px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.5;
}

/* Search Form */
.sprite-search-form {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.sprite-search-form .search-input {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 280px;
}

.sprite-search-form .search-input:focus {
    outline: 2px solid var(--accent-color);
    border-color: var(--accent-color);
}

.sprite-search-form .search-btn,
.sprite-search-form-btn {
    padding: var(--spacing-sm) var(--spacing-xl);
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
}

.sprite-search-form .search-btn:hover,
.sprite-search-form-btn:hover {
    opacity: 0.9;
}

/* Trade Cards */
.sprite-trade-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    transition: transform 0.2s, box-shadow 0.2s;
}

.sprite-trade-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.sprite-trade-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.sprite-trade-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.sprite-trade-user-info h4 {
    margin: 0;
    font-size: 1rem;
}

.sprite-trade-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.sprite-meta-item {
    font-size: 0.85rem;
    color: var(--text-secondary);
    text-align: center;
}

.sprite-meta-item i {
    margin-right: 4px;
}

.sprite-sprite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.sprite-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.sprite-label {
    font-size: 0.75rem;
    text-align: center;
    color: var(--text-secondary);
    margin-top: 4px;
}

.sprite-trade-content p {
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.5;
}

.sprite-trade-actions {
    display: flex;
    gap: var(--spacing-sm);
}

.sprite-trade-btn {
    padding: 8px 16px;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
}

.sprite-btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.sprite-btn-primary:hover {
    opacity: 0.9;
}

/* Disclaimer */
.sprite-disclaimer {
    background: rgba(250, 204, 21, 0.07);
    border: 1px solid rgba(250, 204, 21, 0.22);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-top: var(--spacing-xl);
    font-size: 0.9rem;
    color: #e8d39b;
}

/* Create Page */
.sprite-create-section {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.sprite-create-h2 {
    font-size: 1.5rem;
    margin: 0 0 var(--spacing-lg) 0;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
}

.form-input:focus, .form-select:focus {
    outline: 2px solid var(--accent-color);
    border-color: var(--accent-color);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Sprite Selector */
.sprite-selector {
    margin-bottom: var(--spacing-lg);
}

.sprite-selector-title {
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.sprite-search-wrapper {
    position: relative;
}

.sprite-search-input {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.sprite-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 300px;
    overflow-y: auto;
    z-index: 100;
}

.sprite-result-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    background: var(--bg-card);
}

.sprite-result-item:hover {
    background: var(--bg-tertiary);
}

.sprite-result-item.selected {
    background: var(--accent-color);
    color: white;
}

.sprite-result-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.sprite-result-info h4 {
    margin: 0;
    font-size: 0.9rem;
}

.sprite-result-info p {
    margin: 4px 0 0 0;
    font-size: 0.8rem;
    opacity: 0.8;
}

.selected-sprites-container {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.selected-sprite-tag {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: var(--accent-color);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
}

/* My Sprite Trades */
.tab-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.tab-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    font-weight: 500;
}

.tab-btn.active {
    background: var(--gradient-primary);
    color: white;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-secondary);
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

/* Responsive */
@media (max-width: 768px) {
    .sprite-trades-hero {
        padding: var(--spacing-xl) var(--spacing-md);
    }
    
    .sprite-sprite-grid {
        grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
    }
    
    .sprite-icon {
        width: 55px;
        height: 55px;
    }
    
    .sprite-search-form {
        flex-direction: column;
    }
    
    .sprite-search-form .search-input {
        min-width: 100%;
    }
}

/* ============================================================
   Pannello "I miei Spiritelli" - griglie di selezione
   ============================================================ */

.st-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

.st-sprite-card,
.st-select-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-sm);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: transform 0.15s, border-color 0.15s, box-shadow 0.15s;
}

/* Le card usano display:flex: senza questa regola l'attributo HTML hidden
   viene sovrascritto e i filtri aggiornano il contatore senza nasconderle. */
.st-sprite-card[hidden],
.st-select-card[hidden],
.st-collection-filter-empty[hidden] {
    display: none !important;
}

.st-sprite-card:hover,
.st-select-card:hover {
    border-color: var(--accent-color);
}

.st-sprite-card.selected,
.st-select-card.selected {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(155, 89, 182, 0.35);
    background: rgba(155, 89, 182, 0.08);
}

.st-sprite-card.locked {
    opacity: 0.55;
    cursor: not-allowed;
    border-style: dashed;
}

.st-sprite-img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    object-fit: cover;
    background: var(--bg-tertiary);
}

.st-sprite-name {
    font-size: 0.8rem;
    font-weight: 600;
    line-height: 1.2;
    color: var(--text-primary);
}

.st-sprite-variant,
.st-sprite-rarity {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.st-sprite-rarity {
    margin-top: 2px;
    padding: 2px 7px;
    border: 1px solid rgba(155, 89, 182, .28);
    border-radius: 999px;
    background: rgba(155, 89, 182, .09);
}

.st-sprite-badge {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-color);
}

.st-sprite-checkbox {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.st-select-check {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 0.75rem;
    line-height: 20px;
    text-align: center;
    opacity: 0;
    transition: opacity 0.15s;
}

.st-select-card.selected .st-select-check {
    opacity: 1;
}

.st-filter-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background: var(--bg-primary);
    color: var(--text-primary);
}

.st-filter-input:focus {
    outline: 2px solid var(--accent-color);
    border-color: var(--accent-color);
}

.st-collection-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    position: sticky;
    bottom: 12px;
    z-index: 20;
    margin: 0 -8px;
    padding: 12px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--bg-card) 92%, transparent);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .28);
    backdrop-filter: blur(12px);
}

.st-collection-grid {
    padding-bottom: 90px;
}

.st-collection-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) auto auto;
    align-items: end;
    gap: 12px;
    margin: 18px 0 14px;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-tertiary);
}

.st-collection-search {
    display: grid;
    gap: 6px;
    color: var(--text-secondary);
    font-size: .78rem;
    font-weight: 700;
}

.st-collection-search .st-filter-input {
    margin: 0;
}

.st-collection-selected-toggle {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    gap: 8px;
    padding: 0 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
}

.st-collection-selected-toggle input {
    accent-color: var(--accent-color);
}

.st-collection-selected-toggle.is-active {
    border-color: var(--accent-color);
    background: rgba(0, 212, 255, .1);
    color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(0, 212, 255, .1);
}

.st-collection-visible-count {
    min-width: 74px;
    padding-bottom: 12px;
    color: var(--text-secondary);
    font-size: .78rem;
    text-align: right;
    white-space: nowrap;
}

.st-collection-filter-empty {
    margin: 0 0 18px;
    padding: 24px;
}

.st-feed-state {
    width: min(720px, calc(100% - 2rem));
    margin: 18px auto 28px;
    padding: clamp(24px, 5vw, 44px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl, 16px);
    background: linear-gradient(145deg, rgba(0, 212, 255, .06), rgba(155, 89, 182, .08));
    color: var(--text-primary);
    text-align: center;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .14);
}

.st-feed-state-icon {
    display: grid;
    width: 52px;
    height: 52px;
    margin: 0 auto 12px;
    place-items: center;
    border-radius: 16px;
    background: rgba(155, 89, 182, .16);
    font-size: 1.55rem;
}

.st-feed-state h3 {
    margin: 0;
    font-size: clamp(1.1rem, 2vw, 1.35rem);
}

.st-feed-state p {
    max-width: 520px;
    margin: 8px auto 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.st-feed-state-actions {
    display: flex;
    justify-content: center;
    margin-top: 18px;
}

.st-feed-state--loading .st-feed-state-icon {
    animation: st-feed-pulse 1.2s ease-in-out infinite alternate;
}

.st-feed-state--error {
    border-color: rgba(239, 68, 68, .3);
}

@keyframes st-feed-pulse {
    to { transform: translateY(-3px); opacity: .68; }
}

@media (max-width: 720px) {
    .tab-container.st-tab-container {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: thin;
    }

    .tab-container.st-tab-container .st-tab-btn {
        width: auto;
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .st-collection-toolbar {
        grid-template-columns: minmax(0, 1fr);
        align-items: stretch;
    }

    .st-collection-toolbar > * { min-width: 0; }
    .st-collection-selected-toggle { white-space: normal; }

    .st-collection-visible-count {
        padding: 0;
        text-align: left;
    }

    .st-collection-actions {
        bottom: 6px;
    }
}

/* Review flow and catalog feedback */
.st-review-page {
    width: min(860px, calc(100% - 2rem));
    margin: 30px auto 60px;
}

.st-review-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    color: var(--text-secondary);
    text-decoration: none;
}

.st-review-shell {
    padding: clamp(24px, 5vw, 44px);
    border: 1px solid rgba(0, 212, 255, .22);
    border-radius: var(--radius-xl, 18px);
    background: linear-gradient(145deg, rgba(20, 27, 45, .96), rgba(11, 16, 28, .98));
    box-shadow: 0 22px 60px rgba(0, 0, 0, .34);
}

.st-review-kicker {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: #38bdf8;
    font-size: .75rem;
    font-weight: 850;
    letter-spacing: .1em;
}

.st-review-shell h1 {
    margin: 10px 0 8px;
    font-size: clamp(1.65rem, 4vw, 2.35rem);
}

.st-review-intro,
.st-review-moderation {
    color: var(--text-secondary);
    line-height: 1.55;
}

.st-review-counterpart {
    display: flex;
    align-items: center;
    gap: 14px;
    margin: 24px 0;
    padding: 16px;
    border: 1px solid rgba(167, 139, 250, .28);
    border-radius: var(--radius-lg);
    background: rgba(167, 139, 250, .07);
}

.st-review-counterpart img {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    object-fit: cover;
}

.st-review-counterpart div {
    display: grid;
    gap: 3px;
}

.st-review-counterpart span {
    color: var(--text-secondary);
    font-size: .76rem;
    text-transform: uppercase;
}

.st-review-form {
    display: grid;
    gap: 12px;
}

.st-review-form fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

.st-review-form legend,
.st-review-form > label,
.st-missing-sprite-dialog label {
    color: var(--text-primary);
    font-size: .88rem;
    font-weight: 750;
}

.st-review-form textarea,
.st-missing-sprite-dialog input,
.st-missing-sprite-dialog textarea {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-primary);
    color: var(--text-primary);
    font: inherit;
    resize: vertical;
}

.st-review-form textarea {
    min-height: 145px;
}

.st-review-already {
    padding: 28px;
    border: 1px solid rgba(34, 197, 94, .28);
    border-radius: var(--radius-lg);
    background: rgba(34, 197, 94, .08);
    text-align: center;
}

.st-review-already > i {
    color: #22c55e;
    font-size: 2.4rem;
}

.st-review-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border: 1px solid rgba(34, 197, 94, .28);
    border-radius: 999px;
    background: rgba(34, 197, 94, .08);
    color: #86efac;
    font-size: .78rem;
    font-weight: 700;
}

.st-chat-review-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-top: 18px;
    padding: 15px;
    border: 1px solid rgba(255, 183, 0, .25);
    border-radius: var(--radius-lg);
    background: rgba(255, 183, 0, .07);
}

.st-chat-review-cta > div {
    display: grid;
    gap: 3px;
}

.st-chat-review-cta strong { color: #fbbf24; }
.st-chat-review-cta span { color: var(--text-secondary); font-size: .86rem; }

.st-missing-sprite-callout {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 16px;
    width: min(1280px, calc(100% - 2rem));
    margin: 26px auto 34px;
    padding: 18px 20px;
    border: 1px dashed rgba(0, 212, 255, .32);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(0, 212, 255, .06), rgba(155, 89, 182, .08));
}

.st-missing-sprite-callout h2 { margin: 0 0 3px; font-size: 1rem; }
.st-missing-sprite-callout p { margin: 0; color: var(--text-secondary); font-size: .86rem; }
.st-missing-sprite-copy { min-width: 0; }
.st-missing-sprite-callout > .btn {
    display: inline-flex;
    min-height: 42px;
    align-items: center;
    justify-content: center;
    align-self: center;
    gap: 8px;
    margin: 0;
    white-space: nowrap;
}
.st-missing-sprite-icon {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border-radius: 13px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1.25rem;
    font-weight: 900;
}

.st-missing-sprite-modal[hidden] { display: none !important; }
.st-missing-sprite-modal { position: fixed; inset: 0; z-index: 10050; display: grid; place-items: center; padding: 16px; }
.st-missing-sprite-backdrop { position: absolute; inset: 0; width: 100%; border: 0; background: rgba(2, 6, 16, .78); backdrop-filter: blur(7px); cursor: default; }
.st-missing-sprite-dialog {
    position: relative;
    width: min(580px, 100%);
    max-height: 90vh;
    overflow-y: auto;
    padding: 26px;
    border: 1px solid rgba(0, 212, 255, .28);
    border-radius: var(--radius-xl, 18px);
    background: var(--bg-card);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .55);
}
.st-missing-sprite-dialog h2 { margin: 8px 30px 20px 0; }
.st-missing-sprite-dialog form { display: grid; gap: 9px; }
.st-missing-sprite-close { position: absolute; top: 12px; right: 14px; border: 0; background: transparent; color: var(--text-secondary); font-size: 1.7rem; cursor: pointer; }
.st-missing-sprite-form-actions { display: flex; justify-content: flex-end; gap: 9px; margin-top: 10px; }
.st-missing-modal-open { overflow: hidden; }

@media (max-width: 640px) {
    .st-missing-sprite-callout {
        grid-template-columns: 1fr;
        justify-items: center;
        gap: 12px;
        padding: 20px 18px;
        text-align: center;
    }
    .st-missing-sprite-callout .btn { width: 100%; }
    .st-chat-review-cta { align-items: stretch; flex-direction: column; }
    .st-chat-review-cta .btn { width: 100%; }
}

.st-collection-onboarding {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0 var(--spacing-xl);
    padding: var(--spacing-lg);
    border: 1px solid rgba(0, 212, 255, 0.28);
    border-radius: var(--radius-xl, 16px);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.12), rgba(155, 89, 182, 0.15));
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
}

.st-collection-onboarding-icon {
    display: grid;
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    place-items: center;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.12);
    font-size: 1.6rem;
}

.st-collection-onboarding-content {
    flex: 1 1 auto;
    min-width: 0;
}

.st-collection-onboarding-badge {
    display: inline-block;
    margin-bottom: var(--spacing-xs, 4px);
    color: var(--accent-color);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
}

.st-collection-onboarding h3 {
    margin: 0 0 var(--spacing-xs, 4px);
    color: var(--text-primary);
    font-size: 1.15rem;
}

.st-collection-onboarding p {
    max-width: 760px;
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.55;
}

.st-collection-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.st-collection-step {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    min-width: 0;
    color: var(--text-secondary);
    font-size: 0.82rem;
    line-height: 1.3;
}

.st-collection-step-number {
    display: grid;
    flex: 0 0 28px;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-primary);
    color: var(--text-secondary);
    font-weight: 800;
}

.st-collection-step.is-current {
    color: var(--text-primary);
    font-weight: 700;
}

.st-collection-step.is-current .st-collection-step-number {
    border-color: var(--accent-color);
    background: var(--accent-color);
    color: #061018;
}

.st-collection-save-btn {
    min-width: 180px;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.st-collection-save-btn[aria-disabled="true"] {
    opacity: 0.72;
}

.st-collection-save-btn.is-ready {
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.18), 0 8px 22px rgba(0, 212, 255, 0.18);
    transform: translateY(-1px);
}

.st-collection-action-hint {
    margin: var(--spacing-sm) 0 0;
    color: #f1c40f;
    font-size: 0.88rem;
    font-weight: 600;
}

.st-collection-action-hint.is-ready {
    color: #27ae60;
}

.st-collection-attention {
    animation: st-collection-attention 0.6s ease-in-out 2;
    outline: 2px solid rgba(241, 196, 15, 0.75);
    outline-offset: 5px;
}

@keyframes st-collection-attention {
    50% { transform: translateY(-3px); }
}

@media (max-width: 640px) {
    .st-collection-onboarding {
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .st-collection-onboarding-icon {
        flex-basis: 40px;
        width: 40px;
        height: 40px;
        font-size: 1.3rem;
    }

    .st-collection-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .st-collection-save-btn {
        width: 100%;
    }
}

.st-selection-count {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.st-form-message {
    min-height: 1.2em;
    margin: var(--spacing-sm) 0 0 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
    overflow-wrap: anywhere;
}

.st-form-message.st-error:not(:empty) {
    color: #ffb4bd;
    background: #2b1625;
    border: 1px solid #fb7185;
    border-radius: 8px;
    padding: 12px;
    line-height: 1.5;
}

.st-form-message.st-success {
    color: #27ae60;
}

.st-hint,
.st-max-hint,
.st-selection-hint,
.st-empty-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.st-only-one-post {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    background: rgba(241, 196, 15, 0.12);
    border: 1px solid rgba(241, 196, 15, 0.4);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.9rem;
    color: #f1c40f;
}

.st-only-one-post > span {
    flex: 1 1 280px;
}

.st-edit-active-warning-btn {
    flex: 0 0 auto;
    white-space: nowrap;
}

.st-form-row {
    display: flex;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
}

.st-create-column {
    flex: 1 1 320px;
    min-width: 0;
}

.st-create-grid-section {
    width: 100%;
    margin: 1.25rem 0 2rem;
    padding: 1.1rem;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: 14px;
    background: rgba(10,14,28,.45);
}

.st-create-grid-section-wanted { border-top: 3px solid #60a5fa; }
.st-create-grid-section-offered { border-top: 3px solid #34d399; }

.st-missing-suggestion {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: .75rem;
    margin: .75rem 0 1rem;
    padding: .9rem;
    border-radius: 10px;
    background: rgba(96,165,250,.12);
}

.st-missing-suggestion p { flex: 1 1 360px; margin: 0; }

.st-create-h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.05rem;
    color: var(--text-primary);
}

.st-empty {
    text-align: center;
    padding: 2rem 1rem;
    color: var(--text-secondary);
}

.st-empty h4 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
}

.st-epic-gate {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    color: var(--text-secondary);
    margin-top: var(--spacing-lg);
}

.st-epic-gate h2 {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
}

.st-epic-gate p {
    margin: 0 0 var(--spacing-lg) 0;
}

.st-epic-gate .st-hero-actions {
    justify-content: center;
    margin-top: 0;
}

.st-post-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.st-post-card:target {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.2);
    scroll-margin-top: 110px;
}

.st-post-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.st-post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.st-post-meta {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.st-post-sprites {
    margin-bottom: var(--spacing-md);
}

.st-post-sprites h5 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.st-sprite-thumb-wrap,
.sprite-thumb-wrap {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.st-post-sprite {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.st-post-sprite-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    max-width: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Active listing: two balanced panels with a compact, expandable preview. */
.st-sprite-preview-panel .st-post-card {
    padding: clamp(18px, 2.5vw, 30px);
}

.st-trade-summary-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 24px;
    margin-top: 20px;
}

.st-sprite-preview-panel .st-post-sprites {
    min-width: 0;
    margin: 0;
    padding: 22px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg, 14px);
    background: rgba(255, 255, 255, .025);
}

.st-post-sprites-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 14px;
}

.st-sprite-preview-panel .st-post-sprites h5 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 750;
}

.st-post-sprites-count {
    display: inline-flex;
    min-width: 28px;
    min-height: 24px;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid rgba(0, 212, 255, .3);
    border-radius: 999px;
    background: rgba(0, 212, 255, .1);
    color: var(--accent-color);
    font-size: .72rem;
    font-weight: 800;
}

.st-sprite-preview-panel .st-post-sprites .sprite-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(125px, 1fr));
    grid-auto-rows: 158px;
    gap: 12px;
    align-items: stretch;
    max-height: 1008px;
    overflow: hidden;
}

.st-sprite-preview-panel .st-post-sprites .sprite-thumbs.is-expanded {
    max-height: none;
    overflow: visible;
}

.st-sprite-preview-panel .st-post-sprite {
    width: 92px;
    height: 92px;
    margin: 0 auto;
}

.st-sprite-preview-panel .sprite-thumb-wrap {
    display: flex;
    min-width: 0;
    min-height: 142px;
    height: 100%;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 10px);
    background: linear-gradient(145deg, rgba(255, 255, 255, .045), rgba(255, 255, 255, .015));
    transition: transform .18s ease, border-color .18s ease, background .18s ease;
}

.st-sprite-preview-panel .sprite-thumb-wrap:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
    background: rgba(0, 212, 255, .08);
}

.st-sprite-preview-panel .st-post-sprite-label {
    width: 100%;
    max-width: none;
    font-size: .78rem;
    line-height: 1.3;
    text-align: center;
    display: -webkit-box;
    overflow: hidden;
    white-space: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.st-expand-sprites {
    width: 100%;
    margin-top: 14px;
    padding: 9px 12px;
    font-size: .78rem;
}

#st-section-active .st-post-header {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
}

#st-section-active .st-post-actions {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 8px;
}

@media (max-width: 640px) {
    .st-mine-page {
        width: calc(100% - 1rem);
        padding-top: 18px;
    }

    .st-mine-heading {
        grid-template-columns: 1fr;
    }

    .st-mine-heading .st-public-listings-btn {
        grid-column: 1;
        grid-row: auto;
        justify-self: start;
    }

    .st-trade-summary-grid {
        grid-template-columns: 1fr;
    }

    .st-sprite-preview-panel .st-post-sprite {
        width: 88px;
        height: 88px;
    }

    .st-sprite-preview-panel .st-post-sprites .sprite-thumbs {
        grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
    }

    .st-sprite-preview-panel .st-post-sprites {
        padding: 14px;
    }

    .st-sprite-preview-panel .sprite-thumb-wrap {
        min-height: 134px;
        padding: 10px 6px;
    }

    .st-sprite-preview-panel .st-post-sprite-label {
        max-width: none;
        font-size: .7rem;
    }

    #st-section-active .st-post-header {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    #st-section-active .st-post-actions {
        grid-column: 1 / -1;
        justify-content: stretch;
    }

    #st-section-active .st-post-actions .btn {
        flex: 1 1 130px;
    }
}

.st-post-note {
    font-size: 0.9rem;
    color: var(--text-primary);
}

.st-request-form {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.st-request-avatar-link {
    display: inline-flex;
    flex: 0 0 auto;
    border-radius: 50%;
}

.st-request-avatar-link:focus-visible,
.st-request-counterpart-link:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 3px;
}

.st-request-avatar-link .st-post-avatar {
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.st-request-avatar-link:hover .st-post-avatar {
    transform: scale(1.06);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.24);
}

.st-request-counterpart-link {
    color: inherit;
    text-decoration: underline;
    text-decoration-color: var(--accent-color);
    text-underline-offset: 3px;
}

.st-request-counterpart-link:hover {
    color: var(--accent-color);
}

#st-section-requests .st-post-header {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 14px;
}

.st-request-header-rating {
    justify-self: end;
}

.st-request-counterpart-rating {
    margin-left: 0;
}

@media (max-width: 640px) {
    #st-section-requests .st-post-header {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .st-request-header-rating {
        grid-column: 2;
        justify-self: start;
    }
}

.sprite-thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

@media (max-width: 480px) {
    .st-grid {
        grid-template-columns: repeat(auto-fill, minmax(96px, 1fr));
    }
}

/* Public listings: compact, responsive card layout */
.st-hero {
    padding: clamp(1.5rem, 4vw, 2.5rem) var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

#st-grid .st-posts {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
}

@media (max-width: 640px) {
    #st-grid .st-posts {
        gap: 10px;
    }

    #st-grid .post-card {
        padding: 12px;
    }

    #st-grid .sprite-thumbs {
        max-height: 130px;
    }

    #st-grid .post-actions {
        justify-content: stretch;
    }

    #st-grid .post-actions .btn {
        flex: 1 1 140px;
        text-align: center;
    }
}

/* Listing preview cards open the full listing in the detail dialog. */
#st-grid .post-card {
    position: relative;
    cursor: pointer;
    transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}

#st-grid .post-card:hover,
#st-grid .post-card:focus-visible {
    transform: translateY(-2px);
    border-color: var(--accent-color);
    box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
    outline: none;
}

#st-grid .post-preview-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

#st-grid .st-listing-section--preview {
    display: grid;
    grid-template-columns: 84px minmax(0, 1fr);
    align-items: center;
    gap: 8px;
    min-width: 0;
}

#st-grid .st-listing-section--preview h5 {
    margin: 0;
    font-size: .68rem;
    letter-spacing: .03em;
    white-space: nowrap;
}

#st-grid .sprite-thumbs--preview {
    min-width: 0;
    max-height: 38px;
    flex-wrap: nowrap;
    overflow: hidden;
    gap: 4px;
    padding: 0;
}

#st-grid .st-listing-preview-sprites {
    min-width: 0;
}

#st-grid .sprite-name-summary {
    display: -webkit-box;
    margin-top: 3px;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: .66rem;
    line-height: 1.25;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

#st-grid .sprite-thumb--preview {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 6px;
}

#st-grid .sprite-more {
    display: grid;
    place-items: center;
    min-width: 34px;
    height: 34px;
    padding: 0 5px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: .72rem;
    white-space: nowrap;
}

#st-grid .sprite-empty {
    color: var(--text-secondary);
}

#st-grid .post-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 2px;
    padding-top: 8px;
    border-top: 1px solid var(--border-color);
    font-size: .72rem;
}

#st-grid .post-card-count {
    min-width: 0;
    overflow: hidden;
    color: var(--text-secondary);
    text-overflow: ellipsis;
    white-space: nowrap;
}

#st-grid .post-open-hint {
    flex: 0 0 auto;
    color: var(--accent-color);
    font-weight: 700;
    white-space: nowrap;
}

html.st-trade-modal-open,
body.st-trade-modal-open {
    overflow: hidden;
}

.st-trade-modal {
    position: fixed;
    inset: 0;
    z-index: 30000;
    display: grid;
    place-items: center;
    padding: clamp(12px, 3vw, 32px);
}

.st-trade-modal[hidden] {
    display: none;
}

.st-trade-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 8, 18, .78);
    backdrop-filter: blur(4px);
}

.st-trade-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(1180px, calc(100vw - 24px));
    max-height: min(900px, calc(100vh - 24px));
    overflow: hidden;
    padding: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl, 16px);
    box-shadow: 0 24px 70px rgba(0, 0, 0, .4);
}

#st-trade-modal-content {
    min-height: 0;
}

.st-trade-detail {
    display: flex;
    max-height: min(900px, calc(100vh - 24px));
    min-height: 0;
    flex-direction: column;
}

.st-trade-detail-body {
    min-height: 0;
    padding: clamp(18px, 3vw, 28px);
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.st-trade-modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    display: grid;
    width: 34px;
    height: 34px;
    place-items: center;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 1.35rem;
    line-height: 1;
}

.st-trade-modal-close:hover,
.st-trade-modal-close:focus-visible {
    border-color: var(--accent-color);
    color: var(--accent-color);
    outline: none;
}

.st-trade-detail-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 40px;
}

.st-trade-detail-header .post-avatar {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
}

.st-trade-detail-author {
    min-width: 0;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.st-trade-detail-author h2 {
    margin: 0 0 4px;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    font-size: clamp(1.1rem, 2.4vw, 1.4rem);
    text-overflow: ellipsis;
    white-space: nowrap;
}

.st-trade-detail .post-meta {
    margin: 14px 0 18px;
}

.st-trade-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
    gap: 20px;
}

.st-trade-detail .st-listing-section {
    min-width: 0;
    align-self: start;
    padding: 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md, 10px);
}

.st-trade-detail .st-listing-section h5 {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin: 0 0 8px;
    font-size: .76rem;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.st-listing-count {
    min-width: 28px;
    padding: 3px 8px;
    border-radius: 999px;
    background: rgba(0, 212, 255, .12);
    color: var(--accent-color);
    text-align: center;
}

.st-trade-detail .sprite-thumbs {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(108px, 1fr));
    align-content: start;
    gap: 10px;
    max-height: min(42vh, 370px);
    padding: 0 5px 0 0;
    overflow-y: auto;
    scrollbar-gutter: stable;
}

.st-trade-detail .sprite-thumb {
    display: flex;
    width: auto;
    height: auto;
    min-height: 106px;
    flex: none;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    gap: 6px;
    padding: 7px;
    background: rgba(255, 255, 255, .025);
    overflow: hidden;
}

.st-trade-detail .sprite-thumb img {
    width: 64px;
    height: 64px;
    flex-basis: 48px;
    flex: 0 0 64px;
    object-fit: contain;
    border-radius: 6px;
}

.st-trade-detail .sprite-thumb-name {
    display: -webkit-box;
    width: 100%;
    overflow: hidden;
    color: var(--text-secondary);
    font-size: .72rem;
    line-height: 1.2;
    text-align: center;
    text-overflow: ellipsis;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

.st-trade-detail .st-post-note {
    margin: 14px 0 0;
    color: var(--text-secondary);
    line-height: 1.45;
}

.st-trade-detail-actions {
    position: relative;
    z-index: 3;
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    justify-content: flex-end;
    margin: 0;
    padding: 14px clamp(18px, 3vw, 28px);
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
    box-shadow: 0 -12px 24px rgba(0, 0, 0, .18);
}

.st-trade-detail-actions .btn {
    display: inline-flex;
    min-width: 240px;
    min-height: 46px;
    align-items: center;
    justify-content: center;
    font-size: .95rem;
    font-weight: 700;
}

@media (max-width: 640px) {
    #st-grid .st-listing-section--preview {
        grid-template-columns: 72px minmax(0, 1fr);
    }

    #st-grid .post-card-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 3px;
    }

    .st-trade-detail {
        max-height: calc(100vh - 12px);
    }

    .st-trade-detail-body {
        padding: 18px 14px;
    }

    .st-trade-detail-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .st-trade-detail .sprite-thumbs {
        max-height: min(30vh, 260px);
        grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    }

    .st-trade-detail-actions {
        padding: 12px 14px;
    }

    .st-trade-detail-actions .btn {
        width: 100%;
        min-width: 0;
    }

    .st-trade-modal-dialog {
        width: calc(100vw - 12px);
        max-height: calc(100vh - 12px);
        padding: 0;
    }

    .st-trade-detail .sprite-thumb {
        min-height: 94px;
        padding: 5px;
    }

    .st-trade-detail .sprite-thumb img {
        width: 54px;
        height: 54px;
        flex-basis: 54px;
    }

    .st-trade-detail .sprite-thumb-name {
        font-size: .66rem;
    }
}

/* Public listing filters */
.st-filters {
    width: min(1280px, calc(100% - 2rem));
    margin: 0 auto 18px;
    padding: 16px;
    background: linear-gradient(135deg, rgba(0, 212, 255, .07), rgba(155, 89, 182, .09));
    border: 1px solid rgba(0, 212, 255, .2);
    border-radius: var(--radius-xl, 16px);
    box-shadow: 0 10px 26px rgba(0, 0, 0, .1);
}

.st-filters-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 14px;
}

.st-filters-heading > div {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.st-filters-heading h2 {
    margin: 0;
    font-size: 1rem;
}

.st-filters-kicker {
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border-radius: 9px;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
}

.st-filter-advanced-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: .78rem;
    font-weight: 700;
}

.st-filter-advanced-toggle span {
    transition: transform .18s ease;
}

.st-filter-advanced-toggle.is-open span {
    transform: rotate(180deg);
}

.st-filter-advanced-toggle:hover,
.st-filter-advanced-toggle:focus-visible {
    border-color: var(--accent-color);
    color: var(--accent-color);
    outline: none;
}

.st-filter-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
}

.st-filter-grid-primary {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.st-filter-sprite-field {
    grid-column: span 2;
}

.st-filter-field {
    position: relative;
    min-width: 0;
}

.st-filter-field > label {
    display: block;
    margin: 0 0 5px;
    color: var(--text-secondary);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.st-filter-input,
.st-filter-select {
    width: 100%;
    min-height: 40px;
    margin: 0;
    padding: 8px 10px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background: var(--bg-card);
    color: var(--text-primary);
    font: inherit;
    font-size: .84rem;
}

.st-filter-input:focus,
.st-filter-select:focus {
    outline: 2px solid rgba(0, 212, 255, .35);
    border-color: var(--accent-color);
}

.st-filter-sprite-control {
    position: relative;
}

.st-filter-sprite-clear {
    position: absolute;
    top: 5px;
    right: 6px;
    display: grid;
    width: 30px;
    height: 30px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.15rem;
}

.st-filter-sprite-clear:hover,
.st-filter-sprite-clear:focus-visible {
    background: var(--bg-tertiary);
    color: var(--accent-color);
    outline: none;
}

.st-filter-suggestions {
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    left: 0;
    z-index: 20;
    max-height: 270px;
    overflow-y: auto;
    padding: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 11px;
    box-shadow: 0 14px 32px rgba(0, 0, 0, .25);
}

.st-filter-suggestions[hidden] {
    display: none;
}

.st-filter-suggestion {
    display: flex;
    align-items: center;
    width: 100%;
    gap: 9px;
    padding: 7px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--text-primary);
    cursor: pointer;
    text-align: left;
}

.st-filter-suggestion:hover,
.st-filter-suggestion:focus-visible {
    background: var(--bg-tertiary);
    outline: none;
}

.st-filter-suggestion img {
    width: 34px;
    height: 34px;
    flex: 0 0 34px;
    border-radius: 7px;
    object-fit: cover;
}

.st-filter-suggestion span {
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.st-filter-suggestion strong,
.st-filter-suggestion small {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.st-filter-suggestion strong {
    font-size: .8rem;
}

.st-filter-suggestion small {
    color: var(--text-secondary);
    font-size: .68rem;
}

.st-filter-suggestion-empty,
.st-filter-suggestion-loading {
    padding: 10px;
    color: var(--text-secondary);
    font-size: .78rem;
}

.st-filter-advanced {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid rgba(127, 127, 127, .18);
}

.st-filter-advanced[hidden] {
    display: none;
}

.st-filter-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.st-filter-check {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    min-height: 32px;
    padding: 6px 9px;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: .75rem;
}

.st-filter-check:has(input:checked) {
    border-color: var(--accent-color);
    background: rgba(0, 212, 255, .1);
    color: var(--text-primary);
}

.st-filter-check input {
    accent-color: var(--accent-color);
}

.st-filters-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: 14px;
}

.st-filter-status {
    min-width: 0;
    color: var(--text-secondary);
    font-size: .75rem;
}

.st-filter-actions {
    display: flex;
    gap: 7px;
    flex-wrap: wrap;
}

.st-filter-actions .btn {
    padding: 7px 12px;
    font-size: .78rem;
}

@media (max-width: 900px) {
    .st-filter-grid,
    .st-filter-grid-primary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .st-filter-sprite-field {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .st-filters {
        width: min(100% - 1rem, 1280px);
        padding: 12px;
    }

    .st-filters-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .st-filter-advanced-toggle {
        width: 100%;
        justify-content: space-between;
    }

    .st-filter-grid,
    .st-filter-grid-primary {
        grid-template-columns: 1fr;
    }

    .st-filter-sprite-field {
        grid-column: auto;
    }

    .st-filters-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .st-filter-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
    }

    .st-filter-actions .btn {
        width: 100%;
    }
}

/* Rich feedback for sending a trade request */
#st-trade-feedback-container {
    position: fixed;
    top: clamp(70px, 9vh, 108px);
    right: clamp(12px, 3vw, 32px);
    z-index: 32000;
    display: flex;
    width: min(430px, calc(100vw - 24px));
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

#st-trade-feedback-container .st-trade-toast {
    position: relative;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 28px;
    align-items: center;
    gap: 11px;
    width: 100%;
    min-width: 0;
    margin: 0;
    padding: 14px 14px 16px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, .14);
    border-left: 1px solid rgba(255, 255, 255, .14);
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(25, 30, 48, .98), rgba(18, 20, 34, .98));
    box-shadow: 0 18px 42px rgba(0, 0, 0, .35);
    opacity: 0;
    pointer-events: auto;
    transform: translateX(28px) scale(.98);
    transition: opacity .22s ease, transform .22s ease;
    animation: none;
}

#st-trade-feedback-container .st-trade-toast.is-visible {
    opacity: 1;
    transform: translateX(0) scale(1);
}

#st-trade-feedback-container .st-trade-toast.is-leaving {
    opacity: 0;
    transform: translateX(22px) scale(.98);
}

.st-trade-toast--success {
    border-color: rgba(46, 204, 113, .45) !important;
}

.st-trade-toast--error {
    border-color: rgba(231, 76, 60, .5) !important;
}

.st-trade-toast--warning {
    border-color: rgba(241, 196, 15, .5) !important;
}

.st-trade-toast-icon {
    display: grid;
    width: 40px;
    height: 40px;
    place-items: center;
    border-radius: 12px;
    background: rgba(46, 204, 113, .18);
    color: #62e69a;
    font-size: 1.1rem;
}

.st-trade-toast--error .st-trade-toast-icon {
    background: rgba(231, 76, 60, .18);
    color: #ff8b7f;
}

.st-trade-toast--warning .st-trade-toast-icon {
    background: rgba(241, 196, 15, .18);
    color: #ffe27c;
}

.st-trade-toast-copy {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 3px;
}

.st-trade-toast-copy strong {
    overflow: hidden;
    color: var(--text-primary);
    font-size: .88rem;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.st-trade-toast-copy > span {
    color: var(--text-secondary);
    font-size: .76rem;
    line-height: 1.35;
}

.st-trade-toast-close {
    display: grid;
    width: 28px;
    height: 28px;
    place-items: center;
    border: 0;
    border-radius: 50%;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
}

.st-trade-toast-close:hover,
.st-trade-toast-close:focus-visible {
    background: rgba(255, 255, 255, .1);
    color: var(--text-primary);
    outline: none;
}

.st-trade-toast-progress {
    position: absolute;
    right: 0;
    bottom: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #2ecc71, #00d4ff);
    transform-origin: left;
    animation: stTradeToastProgress 5s linear forwards;
}

.st-trade-toast--error .st-trade-toast-progress {
    background: linear-gradient(90deg, #e74c3c, #f39c12);
}

.st-trade-button-spinner {
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-right: 6px;
    vertical-align: -1px;
    border: 2px solid rgba(255, 255, 255, .35);
    border-top-color: currentColor;
    border-radius: 50%;
    animation: stTradeSpin .7s linear infinite;
}

.st-trade-detail-actions .btn.is-sent {
    background: linear-gradient(135deg, #1e9f5a, #2ecc71);
    cursor: default;
}

@keyframes stTradeToastProgress {
    from { transform: scaleX(1); }
    to { transform: scaleX(0); }
}

@keyframes stTradeSpin {
    to { transform: rotate(360deg); }
}

@media (max-width: 640px) {
    #st-trade-feedback-container {
        top: 64px;
        right: 12px;
        left: 12px;
        width: auto;
    }
}

/* Create/edit listing: structured option panels */
.st-create-options {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 1rem;
    margin: 1.35rem 0 1.5rem;
}

.st-option-panel {
    grid-column: 1 / -1;
    min-width: 0;
    padding: 1.1rem;
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: 16px;
    background: linear-gradient(145deg, rgba(18, 25, 45, .82), rgba(10, 14, 28, .64));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .03);
}

.st-option-panel-heading {
    display: flex;
    align-items: center;
    gap: .65rem;
    margin: 0 0 1rem;
}

.st-option-panel-heading h3,
.st-match-regions-fieldset legend {
    margin: 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.25;
}

.st-option-panel-icon {
    display: inline-grid;
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
    place-items: center;
    border: 1px solid rgba(96, 165, 250, .3);
    border-radius: 10px;
    background: rgba(59, 130, 246, .13);
    color: #8cc6ff;
    font-size: .88rem;
}

.st-location-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .85rem;
}

.st-location-grid .st-form-group,
.st-details-grid .st-form-group {
    min-width: 0;
    margin: 0;
}

.st-option-panel .st-form-label {
    margin-bottom: .45rem;
    color: var(--text-secondary);
    font-size: .76rem;
    font-weight: 800;
    letter-spacing: .045em;
    text-transform: uppercase;
}

.st-option-panel .st-form-select,
.st-option-panel .st-search-input,
.st-option-panel .st-form-textarea {
    border-color: rgba(148, 163, 184, .28);
    background-color: rgba(4, 8, 21, .62);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, .16);
}

.st-option-panel .st-form-select {
    min-height: 43px;
    padding: .65rem .75rem;
}

.st-option-panel .st-search-input {
    min-height: 43px;
    padding: .65rem .8rem;
}

.st-match-preferences {
    margin: 0;
}

.st-match-regions-fieldset legend {
    display: flex;
    align-items: center;
    gap: .65rem;
    padding: 0;
}

.st-match-help {
    max-width: 740px;
    margin-top: .6rem;
}

.st-match-region-options {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .6rem;
    margin: 1rem 0 .7rem;
}

.st-match-region-option {
    min-height: 42px;
    padding: .6rem .7rem;
    border: 1px solid rgba(148, 163, 184, .22);
    border-radius: 10px;
    background: rgba(4, 8, 21, .36);
    transition: border-color .16s ease, background-color .16s ease, transform .16s ease;
}

.st-match-region-option:hover {
    border-color: rgba(96, 165, 250, .55);
    background: rgba(59, 130, 246, .1);
}

.st-match-region-option:has(input:checked) {
    border-color: rgba(96, 165, 250, .78);
    background: rgba(59, 130, 246, .2);
    box-shadow: 0 0 0 1px rgba(96, 165, 250, .12);
}

.st-match-region-option input,
.st-same-level-option input {
    flex: 0 0 17px;
    width: 17px;
    height: 17px;
    margin: 0;
}

.st-match-none-hint {
    display: inline-flex;
    padding: .45rem .65rem;
    border-radius: 8px;
    background: rgba(148, 163, 184, .1);
}

.st-match-none-hint[hidden] {
    display: none;
}

.st-same-level-option {
    display: flex;
    min-height: 46px;
    margin-top: 1rem;
    padding: .75rem .8rem;
    border: 1px solid rgba(241, 196, 15, .26);
    border-radius: 10px;
    background: rgba(241, 196, 15, .06);
}

.st-same-level-option:has(input:checked) {
    border-color: rgba(241, 196, 15, .7);
    background: rgba(241, 196, 15, .13);
}

.st-details-panel {
    border-color: rgba(167, 139, 250, .24);
}

.st-details-panel .st-option-panel-icon {
    border-color: rgba(167, 139, 250, .32);
    background: rgba(139, 92, 246, .14);
    color: #c4b5fd;
}

.st-details-grid {
    display: grid;
    grid-template-columns: minmax(220px, .8fr) minmax(0, 1.2fr);
    gap: .85rem;
    align-items: start;
}

.st-details-grid .st-form-textarea {
    min-height: 96px;
}

@media (max-width: 760px) {
    .st-location-grid,
    .st-details-grid {
        grid-template-columns: 1fr;
    }

    .st-match-region-options {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 430px) {
    .st-create-options {
        gap: .8rem;
        margin-top: 1rem;
    }

    .st-option-panel {
        padding: .9rem;
        border-radius: 13px;
    }

    .st-match-region-options {
        grid-template-columns: 1fr;
    }
}

/* Sprite selection filters and bulk actions */
.st-sprite-filter-toolbar {
    display: grid;
    grid-template-columns: minmax(190px, 1.5fr) repeat(4, minmax(118px, .75fr));
    gap: .75rem;
    margin: .9rem 0 1rem;
    padding: .85rem;
    border: 1px solid rgba(148, 163, 184, .24);
    border-radius: 13px;
    background: rgba(4, 8, 21, .32);
}

.st-sprite-filter-field {
    display: grid;
    min-width: 0;
    gap: .35rem;
}

.st-sprite-filter-field > span {
    overflow: hidden;
    color: var(--text-secondary);
    font-size: .7rem;
    font-weight: 800;
    letter-spacing: .045em;
    text-overflow: ellipsis;
    text-transform: uppercase;
    white-space: nowrap;
}

.st-sprite-filter-toolbar .st-filter-input,
.st-sprite-filter-toolbar .st-form-select {
    min-width: 0;
    min-height: 40px;
    margin: 0;
    padding: .55rem .65rem;
    border-color: rgba(148, 163, 184, .28);
    background-color: rgba(4, 8, 21, .68);
    color: var(--text-primary);
}

.st-sprite-filter-toolbar .st-form-select {
    width: 100%;
}

.st-sprite-filter-actions {
    display: flex;
    grid-column: 1 / -1;
    align-items: center;
    flex-wrap: wrap;
    gap: .6rem;
    padding-top: .1rem;
}

.st-sprite-filter-results {
    flex: 1 1 130px;
    color: var(--text-secondary);
    font-size: .78rem;
    font-weight: 700;
}

.st-sprite-filter-action {
    display: inline-flex;
    min-height: 38px;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    padding: .5rem .7rem;
    font-size: .8rem;
    white-space: nowrap;
}

.st-sprite-filter-reset {
    min-height: 34px;
    padding: .35rem .3rem;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: .78rem;
    font-weight: 700;
    text-decoration: underline;
    text-decoration-color: rgba(148, 163, 184, .5);
    text-underline-offset: 3px;
}

.st-sprite-filter-reset:hover,
.st-sprite-filter-reset:focus-visible {
    color: var(--accent-color);
    outline: none;
}

@media (max-width: 1100px) {
    .st-sprite-filter-toolbar {
        grid-template-columns: minmax(190px, 1fr) repeat(2, minmax(135px, .75fr));
    }
}

@media (max-width: 700px) {
    .st-sprite-filter-toolbar {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .st-sprite-filter-search {
        grid-column: 1 / -1;
    }
}

@media (max-width: 460px) {
    .st-sprite-filter-toolbar {
        grid-template-columns: 1fr;
        padding: .75rem;
    }

    .st-sprite-filter-search {
        grid-column: auto;
    }

    .st-sprite-filter-actions {
        align-items: stretch;
    }

    .st-sprite-filter-results {
        flex-basis: 100%;
    }

    .st-sprite-filter-action {
        flex: 1 1 calc(50% - .3rem);
    }
}

/* ==========================================
   SPIRITELLI TRADES - CONFIRMATION MODAL
   ========================================== */
.spiritelli-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(4, 8, 16, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

.spiritelli-modal-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.spiritelli-modal-card {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96) 0%, rgba(10, 15, 29, 0.98) 100%);
    border: 1px solid rgba(0, 212, 255, 0.32);
    border-radius: var(--radius-xl, 18px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 35px rgba(0, 212, 255, 0.15);
    max-width: 480px;
    width: 100%;
    overflow: hidden;
    transform: scale(0.92) translateY(10px);
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.spiritelli-modal-overlay.is-active .spiritelli-modal-card {
    transform: scale(1) translateY(0);
}

.spiritelli-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.spiritelli-modal-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.25);
    padding: 4px 10px;
    border-radius: 999px;
}

.spiritelli-modal-close {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s ease;
    padding: 0;
}

.spiritelli-modal-close:hover {
    color: #ffffff;
}

.spiritelli-modal-body {
    padding: 22px 20px;
}

.spiritelli-modal-title {
    font-size: 1.15rem;
    font-weight: 750;
    color: #ffffff;
    margin: 0 0 10px 0;
    line-height: 1.35;
}

.spiritelli-modal-message {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.78);
    margin: 0 0 14px 0;
    line-height: 1.5;
}

.spiritelli-modal-note {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 14px;
    background: rgba(255, 193, 7, 0.08);
    border-left: 3px solid #ffc107;
    border-radius: 6px;
    font-size: 0.82rem;
    color: #ffe082;
    line-height: 1.4;
}

.spiritelli-modal-note i {
    font-size: 0.95rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.spiritelli-modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.spiritelli-modal-footer .btn {
    font-size: 0.85rem;
    padding: 9px 18px;
    font-weight: 700;
    border-radius: 8px;
    transition: color .2s ease, background-color .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.sprite-report-form {
    display: contents;
}

.sprite-report-field {
    display: grid;
    gap: 0.45rem;
    margin-top: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.sprite-report-field select,
.sprite-report-field textarea {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 10px;
    background: rgba(15, 23, 42, 0.82);
    color: var(--text-primary);
    padding: 0.75rem;
    font: inherit;
}

.sprite-report-field textarea {
    min-height: 110px;
    resize: vertical;
}

.sprite-report-field select:focus,
.sprite-report-field textarea:focus {
    outline: 2px solid var(--primary-color, #667eea);
    outline-offset: 2px;
}

.sprite-report-error {
    margin: 0.75rem 0 0;
    color: #fca5a5;
    font-size: 0.9rem;
}

/* Public trade directory: roomier typography and controls. */
.st-public-trades-hero,
.st-filters,
#st-grid {
    width: min(1480px, calc(100% - 2rem));
    box-sizing: border-box;
}

.st-public-trades-hero {
    margin-right: auto;
    margin-left: auto;
    padding: clamp(2.25rem, 5vw, 4rem) clamp(1.25rem, 4vw, 4rem);
}

.st-public-trades-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    line-height: 1.12;
}

.st-public-trades-hero .st-hero-subtitle {
    max-width: 860px;
    margin: 0.9rem auto 0;
    color: var(--text-secondary);
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    line-height: 1.65;
}

.st-public-trades-hero .st-hero-actions {
    gap: 0.8rem;
    margin-top: 1.6rem;
}

.st-public-trades-hero .btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.35rem;
    font-size: 1rem;
}

.st-filters {
    margin-bottom: 1.5rem;
    padding: clamp(1.25rem, 2.5vw, 2rem);
}

.st-filters-heading {
    margin-bottom: 1.25rem;
}

.st-filters-heading h2 {
    font-size: 1.25rem;
}

.st-filters-kicker {
    width: 38px;
    height: 38px;
    font-size: 1.35rem;
}

.st-filter-advanced-toggle {
    min-height: 42px;
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
}

.st-filter-grid,
.st-filter-grid-primary {
    gap: 1rem;
}

.st-filter-grid-primary {
    grid-template-columns: repeat(5, minmax(0, 1fr));
}

.st-filter-field > label {
    margin-bottom: 0.45rem;
    font-size: 0.8rem;
}

.st-filter-input,
.st-filter-select {
    min-height: 50px;
    padding: 0.75rem 0.9rem;
    border-radius: 12px;
    font-size: 1rem;
}

.st-filter-sprite-clear {
    top: 9px;
}

.st-filters-footer {
    margin-top: 1.25rem;
}

.st-filter-status {
    font-size: 0.9rem;
}

.st-filter-actions {
    gap: 0.75rem;
}

.st-filter-actions .btn {
    min-height: 44px;
    padding: 0.7rem 1.2rem;
    font-size: 0.92rem;
}

#st-grid .st-posts {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
    gap: 1.35rem;
}

#st-grid .post-card {
    min-height: 320px;
    padding: 1.4rem;
    border-radius: 18px;
}

#st-grid .post-avatar {
    width: 54px;
    height: 54px;
    flex-basis: 54px;
}

#st-grid .post-header h4 {
    font-size: 1.18rem;
}

#st-grid .post-meta,
#st-grid .st-trade-preferences {
    gap: 0.5rem;
    margin-bottom: 0.85rem;
    font-size: 0.92rem;
}

#st-grid .post-content h5 {
    font-size: 0.9rem;
}

#st-grid .post-content > p {
    font-size: 0.94rem;
    line-height: 1.5;
}

#st-grid .post-actions .btn {
    min-height: 42px;
    padding: 0.65rem 0.9rem;
    font-size: 0.9rem;
}

#st-grid .post-preview-content {
    flex: 1;
    gap: 1rem;
}

#st-grid .st-listing-section--preview {
    grid-template-columns: 108px minmax(0, 1fr);
    gap: 0.85rem;
}

#st-grid .st-listing-section--preview h5 {
    font-size: 0.82rem;
    line-height: 1.3;
    white-space: normal;
}

#st-grid .sprite-thumbs--preview {
    max-height: 52px;
    gap: 0.4rem;
}

#st-grid .sprite-thumb--preview {
    width: 48px;
    height: 48px;
    flex-basis: 48px;
    border-radius: 9px;
}

#st-grid .sprite-more {
    min-width: 48px;
    height: 48px;
    border-radius: 9px;
    font-size: 0.8rem;
}

#st-grid .sprite-name-summary {
    margin-top: 0.35rem;
    font-size: 0.76rem;
    line-height: 1.35;
}

#st-grid .post-card-footer {
    margin-top: auto;
    padding-top: 0.9rem;
    font-size: 0.82rem;
}

#st-grid .st-sprite-rating {
    padding: 0.35rem 0.55rem;
    font-size: 0.8rem;
}

@media (max-width: 1100px) {
    .st-filter-grid-primary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .st-filter-sprite-field {
        grid-column: span 2;
    }
}

@media (max-width: 640px) {
    .st-public-trades-hero,
    .st-filters,
    #st-grid {
        width: calc(100% - 1rem);
    }

    .st-public-trades-hero {
        padding: 2rem 1rem;
        border-radius: 14px;
    }

    .st-public-trades-hero h1 {
        font-size: clamp(1.85rem, 9vw, 2.35rem);
    }

    .st-public-trades-hero .st-hero-subtitle {
        font-size: 1rem;
        line-height: 1.55;
    }

    .st-public-trades-hero .st-hero-actions {
        display: grid;
        grid-template-columns: 1fr;
        width: 100%;
    }

    .st-public-trades-hero .btn {
        width: 100%;
        min-height: 50px;
    }

    .st-filters {
        padding: 1rem;
    }

    .st-filters-heading h2 {
        font-size: 1.15rem;
    }

    .st-filter-grid,
    .st-filter-grid-primary {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }

    .st-filter-sprite-field {
        grid-column: auto;
    }

    .st-filter-input,
    .st-filter-select {
        min-height: 52px;
        font-size: 1rem;
    }

    .st-filter-actions .btn {
        min-height: 48px;
        font-size: 1rem;
    }

    #st-grid .st-posts {
        gap: 0.9rem;
    }

    #st-grid .post-card {
        min-height: 0;
        padding: 1rem;
    }

    #st-grid .st-listing-section--preview {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 0.65rem;
    }

    #st-grid .sprite-thumb--preview {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
    }

    #st-grid .sprite-more {
        min-width: 44px;
        height: 44px;
    }
}

/* Public listings: clear information groups and distinct trade directions. */
#st-grid .post-card {
    color: #edf4ff;
    background: linear-gradient(145deg, rgba(17, 32, 56, .98), rgba(19, 17, 39, .98));
    border: 1px solid rgba(112, 155, 216, .32);
    box-shadow: 0 12px 28px rgba(0, 0, 0, .22);
    font-family: 'Segoe UI', Arial, sans-serif;
}
#st-grid .post-card:hover,
#st-grid .post-card:focus-visible {
    border-color: #7dd3fc;
    box-shadow: 0 12px 32px rgba(0, 0, 0, .28), 0 0 0 2px rgba(125, 211, 252, .16);
}
#st-grid .post-header { gap: 12px; margin-bottom: 18px; }
#st-grid .post-header h4 {
    flex: 1;
    color: #f4f7ff;
    font-size: 1.15rem;
    line-height: 1.4;
    white-space: normal;
    overflow-wrap: anywhere;
}
#st-grid .post-avatar { border: 2px solid rgba(167, 139, 250, .6); }
#st-grid .post-meta { gap: 8px; margin-bottom: 18px; font-size: .9rem; line-height: 1.55; }
#st-grid .post-meta > span {
    padding: 7px 10px;
    color: #d9eaff;
    border-radius: 9px;
    border-color: rgba(96, 165, 250, .25);
    background: rgba(59, 130, 246, .1);
    overflow-wrap: anywhere;
    min-width: 0;
}
#st-grid .post-meta > span:nth-child(2) { color: #e6dcff; border-color: rgba(167, 139, 250, .3); background: rgba(139, 92, 246, .12); }
#st-grid .post-meta > span:nth-child(3) {
    flex-basis: 100%;
    color: #d1e2f5;
    border-color: rgba(148, 163, 184, .22);
    background: rgba(148, 163, 184, .07);
}
#st-grid .post-meta > .st-level5-badge { color: #fde68a; border-color: rgba(251, 191, 36, .4); background: rgba(245, 158, 11, .12); font-size: .86rem; }
#st-grid .post-preview-content { gap: 14px; }
#st-grid .st-listing-section--preview {
    --listing-accent: #7de8ef;
    --listing-line: rgba(45, 212, 191, .3);
    --listing-surface: rgba(20, 184, 166, .09);
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--listing-line);
    border-left: 4px solid var(--listing-accent);
    border-radius: 12px;
    background: var(--listing-surface);
}
#st-grid .st-listing-section--preview:nth-of-type(2) {
    --listing-accent: #c4b5fd;
    --listing-line: rgba(167, 139, 250, .35);
    --listing-surface: rgba(139, 92, 246, .1);
}
#st-grid .st-listing-section--preview h5 {
    color: var(--listing-accent);
    font-size: .9rem;
    font-weight: 800;
    letter-spacing: .07em;
    line-height: 1.4;
}
#st-grid .sprite-thumbs--preview { gap: 8px; max-height: none; overflow: visible; flex-wrap: wrap; }
#st-grid .sprite-thumb--preview,
#st-grid .sprite-more { width: 64px; height: 64px; flex-basis: 64px; border-radius: 12px; }
#st-grid .sprite-thumb--preview { border-color: var(--listing-line); background: rgba(2, 6, 23, .35); }
#st-grid .sprite-thumb--preview img { object-fit: contain; padding: 4px; }
#st-grid .sprite-more { min-width: 64px; color: var(--listing-accent); font-size: .95rem; }
#st-grid .sprite-name-summary {
    display: block;
    margin-top: 10px;
    overflow: visible;
    color: #e5edf9;
    font-size: .95rem;
    line-height: 1.55;
    overflow-wrap: anywhere;
    -webkit-line-clamp: unset;
}
#st-grid .post-card-footer { gap: 12px; margin-top: 4px; padding-top: 16px; border-color: rgba(148, 163, 184, .25); font-size: .9rem; }
#st-grid .post-card-count { color: #c7d8ed; white-space: normal; }
#st-grid .post-open-hint { padding: 9px 12px; border: 1px solid rgba(56, 189, 248, .4); border-radius: 9px; color: #a5ecff; background: rgba(14, 165, 233, .12); }
@media (max-width: 640px) {
    #st-grid .post-header { flex-wrap: wrap; }
    #st-grid .post-header h4 { flex-basis: calc(100% - 72px); }
    #st-grid .st-sprite-rating { margin-left: 0; }
    #st-grid .st-listing-section--preview { padding: 13px; }
    #st-grid .sprite-thumb--preview,
    #st-grid .sprite-more { width: 56px; height: 56px; flex-basis: 56px; }
    #st-grid .sprite-more { min-width: 56px; }
    #st-grid .post-card-footer { flex-wrap: wrap; }
}


/* Listing details: one scroll area and a clear primary action. */
.st-trade-modal { z-index: 110000; padding: 24px; }
.st-trade-modal-dialog { width: min(960px, 100%); max-height: calc(100dvh - 48px); border-color: rgba(125, 161, 218, .4); background: #101b30; }
.st-trade-detail { max-height: calc(100dvh - 48px); font-family: 'Segoe UI', Arial, sans-serif; }
.st-trade-detail-body { padding: 28px; overscroll-behavior: contain; }
.st-trade-modal-close { top: 14px; right: 14px; width: 44px; height: 44px; border-radius: 12px; background: #1e304d; color: #f1f5ff; z-index: 4; }
.st-trade-modal-close:focus-visible { outline: 2px solid #7dd3fc; outline-offset: 2px; }
.st-trade-detail-header { padding-right: 56px; padding-bottom: 18px; border-bottom: 1px solid rgba(148, 163, 184, .24); }
.st-trade-detail-header .post-avatar { width: 56px; height: 56px; flex-basis: 56px; border: 2px solid #a78bfa; }
.st-trade-detail-author { flex: 1; }
.st-trade-detail-author h2 { flex-basis: 100%; color: #f4f7ff; font-size: clamp(1.15rem, 2.2vw, 1.55rem); line-height: 1.4; white-space: normal; overflow-wrap: anywhere; }
.st-trade-detail .post-meta { gap: 8px; font-size: .95rem; line-height: 1.5; }
.st-trade-detail .post-meta span { padding: 8px 12px; border-radius: 10px; color: #d9eaff; border-color: rgba(96, 165, 250, .3); background: rgba(59, 130, 246, .12); }
.st-trade-detail .post-meta span:nth-child(2) { color: #e6dcff; border-color: rgba(167, 139, 250, .3); background: rgba(139, 92, 246, .12); }
.st-trade-detail .st-trade-preferences { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 22px; color: #d9e6f5; font-size: .95rem; line-height: 1.55; }
.st-trade-detail .st-trade-preferences > span { padding: 10px 12px; border-radius: 10px; background: rgba(148, 163, 184, .08); border: 1px solid rgba(148, 163, 184, .24); overflow-wrap: anywhere; }
.st-trade-detail .st-trade-preferences > .st-level5-badge { color: #fde68a; border-color: rgba(251, 191, 36, .4); background: rgba(245, 158, 11, .12); }
.st-trade-detail-grid { gap: 16px; }
.st-trade-detail .st-listing-section { --detail-accent: #7de8ef; padding: 18px; border: 1px solid rgba(45, 212, 191, .3); border-top: 3px solid var(--detail-accent); border-radius: 14px; background: rgba(20, 184, 166, .09); }
.st-trade-detail .st-listing-section:nth-child(2) { --detail-accent: #c4b5fd; border-color: rgba(167, 139, 250, .35); border-top-color: var(--detail-accent); background: rgba(139, 92, 246, .1); }
.st-trade-detail .st-listing-section h5 { margin-bottom: 16px; color: var(--detail-accent); font-size: 1rem; line-height: 1.4; }
.st-trade-detail .st-listing-count { background: rgba(2, 6, 23, .3); color: var(--detail-accent); }
.st-trade-detail .sprite-thumbs { grid-template-columns: repeat(auto-fill, minmax(min(100%, 132px), 1fr)); gap: 10px; max-height: none; overflow: visible; padding: 0; scrollbar-gutter: auto; }
.st-trade-detail .sprite-thumb { padding: 12px 8px; border-color: rgba(148, 163, 184, .25); border-radius: 12px; background: rgba(2, 6, 23, .3); gap: 10px; }
.st-trade-detail .sprite-thumb img { width: 80px; height: 80px; flex: 0 0 80px; }
.st-trade-detail .sprite-thumb-name { display: block; overflow: visible; color: #e5edf9; font-size: .92rem; line-height: 1.5; overflow-wrap: anywhere; -webkit-line-clamp: unset; }
.st-trade-detail .st-post-note { padding: 16px; border: 1px solid rgba(148, 163, 184, .25); border-radius: 12px; color: #dae6f7; background: rgba(148, 163, 184, .07); font-size: 1rem; line-height: 1.6; overflow-wrap: anywhere; white-space: pre-wrap; }
.st-trade-detail-actions { gap: 12px; padding: 16px 28px; background: #101b30; }
.st-trade-detail-actions:empty { display: none; }
.st-trade-detail-actions .btn { min-width: 0; min-height: 48px; padding: 12px 18px; white-space: normal; text-align: center; }
.st-trade-detail-actions .btn-primary { flex: 1; }
.st-trade-detail-actions .report-trade { flex: 0 1 auto; color: #c6d3e6; border-color: rgba(148, 163, 184, .4); }
html.st-trade-modal-open .spiritelli-modal-overlay { z-index: 120000; }
html.st-trade-modal-open #st-trade-feedback-container { z-index: 130000; }
@media (max-width: 640px) {
    .st-trade-modal { padding: 8px; }
    .st-trade-modal-dialog, .st-trade-detail { max-height: calc(100dvh - 16px); }
    .st-trade-detail-body { padding: 20px 16px; }
    .st-trade-detail-header { gap: 10px; padding-right: 48px; align-items: flex-start; }
    .st-trade-detail-header .post-avatar { width: 40px; height: 40px; flex-basis: 40px; }
    .st-trade-detail .st-listing-section { padding: 14px; }
    .st-trade-detail .sprite-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .st-trade-detail .sprite-thumb img { width: 64px; height: 64px; flex-basis: 64px; }
    .st-trade-detail-actions { flex-direction: column; padding: 12px 16px max(12px, env(safe-area-inset-bottom)); gap: 8px; }
    .st-trade-detail-actions .btn { flex: none; width: 100%; }
}
.st-trade-detail-author .st-sprite-rating { margin-left: 0; }