/* Stack calculator - builds on text-generators.css (.tg-* layout, panels). */
.tg-panel .sk-search {
    margin-bottom: 8px;
}

.sk-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(78px, 1fr));
    gap: 6px;
    max-height: 320px;
    padding: 6px;
    overflow-y: auto;
    border: 1px solid var(--tg-line);
    border-radius: 12px;
    background: var(--tg-field);
}

.sk-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 6px 4px;
    border: 1px solid transparent;
    border-radius: 10px;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.66rem;
    line-height: 1.2;
    cursor: pointer;
}

.sk-item img {
    width: 32px;
    height: 32px;
    object-fit: contain;
    image-rendering: pixelated;
}

.sk-item span {
    max-width: 100%;
    overflow-wrap: anywhere;
}

.sk-item:hover,
.sk-item.active {
    border-color: var(--tg-accent);
    background: var(--tg-accent-soft);
    color: var(--text-primary);
}

.sk-tabs {
    margin-bottom: 8px;
}

.main .sk-group {
    grid-column: 1 / -1;
    margin: 8px 0 2px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--tg-line);
    color: var(--text-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-align: left;
}

.sk-group small {
    color: var(--text-muted);
    font-weight: 500;
}

.sk-group:first-child {
    margin-top: 0;
}

.sk-more {
    grid-column: 1 / -1;
    margin: 4px 0;
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sk-head {
    display: flex;
    gap: 12px;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
}

.sk-head img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    image-rendering: pixelated;
}

.sk-head div {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.sk-head small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

.sk-table-wrap {
    overflow-x: auto;
}

.sk-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
}

.sk-table th,
.sk-table td {
    padding: 6px 10px;
    border-bottom: 1px solid var(--tg-line);
}

.main .sk-table td:first-child {
    text-align: left;
}

.sk-table th {
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
}

.sk-table img {
    vertical-align: middle;
    image-rendering: pixelated;
}

.sk-rules {
    display: grid;
    gap: 8px;
    max-width: 820px;
    margin: 0 auto 10px;
    padding: 0;
    list-style: none;
}

.main .sk-rules li {
    padding: 8px 12px;
    border: 1px solid var(--tg-line);
    border-radius: 10px;
    background: var(--tg-field);
    font-size: 0.86rem;
    line-height: 1.5;
    text-align: left;
}

.sk-item small {
    color: var(--text-muted);
    font-size: 0.6rem;
}

.sk-amount {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 110px;
    gap: 6px 10px;
    align-items: center;
}

.main .sk-amount label {
    margin: 0;
    text-align: left;
}

.tg-panel .sk-amount input {
    padding: 8px 10px;
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.sk-reset {
    margin: 0 auto 6px;
}

.sk-volume {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

.sk-volume label {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.tg-panel .sk-volume input {
    padding: 8px 10px;
    text-align: center;
}

.sk-volume-result {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 10px;
}

.sk-volume-result strong {
    color: var(--tg-accent);
    font-size: 1.2rem;
    font-variant-numeric: tabular-nums;
}

.sk-volume-result .btn {
    padding: 8px 16px;
}

.sk-total {
    display: block;
    margin-bottom: 14px;
    color: #80ff20;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.sk-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 8px;
    margin-bottom: 14px;
}

.sk-cards[hidden] {
    display: none;
}

.sk-card {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 10px 12px;
    border: 1px solid var(--tg-line);
    border-radius: 12px;
    background: var(--tg-field);
    text-align: left;
}

.sk-card img {
    flex: none;
    width: 32px;
    height: 32px;
    object-fit: contain;
    image-rendering: pixelated;
}

.sk-card div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

.sk-card-title {
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sk-card strong {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.3;
    font-variant-numeric: tabular-nums;
}

.sk-card small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.sk-table td strong {
    color: var(--tg-accent);
}

@media (max-width: 520px) {
    .sk-amount {
        grid-template-columns: minmax(0, 1fr) 90px;
    }
}