/* Shop immersive UX — layout/classes mirror docs/mocks/heroes/Shop/shop-mockup.html
   Dark surfaces on AHQ dungeon background (spec: mock flow + AHQ primary #ffb500). */

.shop-page {
    --shop-primary: #ffb500;
    --shop-primary-dark: #c98f00;
    --shop-surface: #2a2a2a;
    --shop-surface-2: #333333;
    --shop-border: #444444;
    --shop-text: #f2f2f2;
    --shop-muted: #b0b0b0;
    --shop-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
    --shop-ok: #2e7d32;
    --shop-danger: #c62828;
    --shop-forge: #e07a3a;
    --shop-armour: #7eb8da;
    --shop-provision: #8bc34a;
    --shop-alchemy: #ba68c8;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 0.5rem 1.5rem;
    color: var(--shop-text);
    font-family: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.shop-page .shop-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    background: var(--shop-surface);
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    box-shadow: var(--shop-shadow);
    padding: 0.65rem 0.85rem;
    margin-bottom: 0.75rem;
    position: sticky;
    top: 64px;
    z-index: 6;
}

.shop-page .shop-back-btn {
    border: none;
    background: var(--shop-primary);
    color: #111;
    border-radius: 6px;
    padding: 0.45rem 0.85rem;
    font-weight: 700;
    font-size: 0.86rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.shop-page .shop-back-btn:hover {
    filter: brightness(1.05);
}

.shop-page .shop-title {
    margin: 0;
    flex: 1;
    min-width: 120px;
    font-family: 'Cinzel', serif;
    letter-spacing: 0.04em;
    color: var(--shop-primary);
}

.shop-page .shop-gold-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--shop-primary);
    color: #111;
    border-radius: 999px;
    padding: 0.4rem 0.85rem;
    font-weight: 700;
    font-size: 0.95rem;
    white-space: nowrap;
}

.shop-page .shop-loading {
    display: flex;
    justify-content: center;
    padding: 3rem;
}

.shop-page .merchant-nav {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

@media (max-width: 700px) {
    .shop-page .merchant-nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

.shop-page .merchant-btn {
    border: 1px solid var(--shop-border);
    background: var(--shop-surface);
    color: var(--shop-text);
    border-radius: 6px;
    padding: 0.55rem 0.4rem;
    cursor: pointer;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-align: center;
    transition: background 0.15s, color 0.15s;
}

.shop-page .merchant-btn:hover {
    background: rgba(255, 181, 0, 0.12);
}

.shop-page .merchant-btn.active {
    background: var(--shop-primary);
    color: #111;
    border-color: var(--shop-primary-dark);
}

.shop-page .merchant-header {
    border-radius: 10px;
    padding: 0.85rem 1rem;
    margin-bottom: 0.75rem;
    border: 1px solid var(--shop-border);
    background: var(--shop-surface);
    box-shadow: var(--shop-shadow);
}

.shop-page .merchant-header.weapons { border-left: 4px solid var(--shop-forge); }
.shop-page .merchant-header.armour { border-left: 4px solid var(--shop-armour); }
.shop-page .merchant-header.equipment { border-left: 4px solid var(--shop-provision); }
.shop-page .merchant-header.components { border-left: 4px solid var(--shop-alchemy); }

.shop-page .merchant-header h2 {
    margin: 0 0 0.35rem;
    color: var(--shop-primary);
    font-size: 1.05rem;
    font-weight: 700;
}

.shop-page .merchant-header .quote {
    margin: 0;
    color: var(--shop-muted);
    font-style: italic;
    font-size: 0.9rem;
    line-height: 1.45;
}

.shop-page .shop-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    min-height: 62vh;
}

@media (min-width: 768px) {
    .shop-page .shop-layout {
        grid-template-columns: minmax(260px, 38%) minmax(0, 1fr);
        align-items: stretch;
    }

    .shop-page.shop-page--catalog-tree .shop-layout {
        grid-template-columns: 31.68rem minmax(0, 1fr);
    }
}

.shop-page .panel {
    background: var(--shop-surface);
    border: 1px solid var(--shop-border);
    border-radius: 10px;
    box-shadow: var(--shop-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.shop-page .panel-head {
    padding: 0.6rem 0.85rem;
    border-bottom: 1px solid var(--shop-border);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--shop-muted);
    flex-shrink: 0;
}

.shop-page .item-list {
    overflow-y: auto;
    max-height: 62vh;
    flex: 1;
}

.shop-page .item-row {
    display: grid;
    grid-template-columns: 52px 1fr auto;
    gap: 0.6rem;
    align-items: center;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--shop-border);
    cursor: pointer;
    transition: background 0.12s;
}

.shop-page .item-row:hover {
    background: rgba(255, 181, 0, 0.1);
}

.shop-page .item-row.selected {
    background: rgba(255, 181, 0, 0.18);
    border-left: 3px solid var(--shop-primary);
}

.shop-page .item-row.cant-afford {
    opacity: 0.55;
}

.shop-page .item-row .name {
    font-weight: 700;
    font-size: 0.92rem;
    line-height: 1.25;
}

.shop-page .item-row .meta {
    font-size: 0.75rem;
    color: var(--shop-muted);
    margin-top: 0.1rem;
}

.shop-page .item-row .price {
    font-weight: 700;
    color: var(--shop-primary);
    font-size: 0.9rem;
    white-space: nowrap;
}

.shop-page .thumb {
    width: 48px;
    height: 48px;
    min-width: 48px;
    max-width: 48px;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--shop-border);
    background: var(--shop-surface-2);
    display: block;
}

.shop-page .detail {
    padding: 1rem;
    overflow-y: auto;
    max-height: 62vh;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.shop-page .detail-empty {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 240px;
    color: var(--shop-muted);
    text-align: center;
    padding: 2rem;
}

.shop-page .detail-hero {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 1rem;
    margin-bottom: 0.5rem;
    align-items: start;
}

@media (max-width: 500px) {
    .shop-page .detail-hero {
        grid-template-columns: 1fr;
    }
}

.shop-page .detail-image {
    width: 100%;
    max-width: 360px;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--shop-border);
    background: var(--shop-surface-2);
    display: block;
}

.shop-page .detail h3 {
    margin: 0 0 0.35rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--shop-text);
}

.shop-page .detail .price-each {
    color: var(--shop-primary);
    font-weight: 700;
    margin: 0;
    font-size: 0.95rem;
}

.shop-page .detail .desc {
    color: var(--shop-muted);
    line-height: 1.55;
    font-size: 0.9rem;
    margin: 0.5rem 0 0;
    font-style: italic;
}

.shop-page .section {
    margin: 0.85rem 0 0;
    padding-top: 0.75rem;
    border-top: 1px solid var(--shop-border);
}

.shop-page .section h4 {
    margin: 0 0 0.5rem;
    font-size: 0.82rem;
    color: var(--shop-text);
    text-transform: none;
    letter-spacing: normal;
    font-weight: 700;
}

.shop-page .section p {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    line-height: 1.45;
}

.shop-page .banner-warn {
    background: rgba(255, 152, 0, 0.12);
    border: 1px solid rgba(255, 152, 0, 0.45);
    color: #b45309;
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    font-size: 0.84rem;
    margin: 0.75rem 0 0;
}

.shop-page .buy-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.65rem;
    margin-top: auto;
    padding: 0.85rem 0 0;
    border-top: 1px solid var(--shop-border);
}

.shop-page .buy-bar .buy-summary {
    font-weight: 700;
    font-size: 0.95rem;
    flex: 1;
    min-width: 140px;
}

.shop-page .buy-bar .buy-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.shop-page .qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--shop-surface-2);
    margin-right: 0.5rem;
}

.shop-page .qty-control button {
    width: 36px;
    height: 36px;
    border: none;
    background: transparent;
    color: var(--shop-text);
    font-size: 1.1rem;
    cursor: pointer;
    line-height: 1;
}

.shop-page .qty-control button:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.08);
}

.shop-page .qty-control button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.shop-page .qty-control .qty-value {
    width: 48px;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
    border-left: 1px solid var(--shop-border);
    border-right: 1px solid var(--shop-border);
    line-height: 36px;
}

.shop-page .shop-btn {
    border: 2px solid var(--shop-primary);
    border-radius: 6px;
    padding: 0.45rem 1.1rem;
    font-weight: 700;
    font-size: 0.86rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    cursor: pointer;
}

.shop-page .shop-btn.primary {
    background: var(--shop-primary);
    color: #111;
    border-color: var(--shop-primary-dark);
}

.shop-page .shop-btn.primary:hover:not(:disabled) {
    filter: brightness(1.05);
}

.shop-page .shop-btn.outline {
    background: var(--shop-surface-2);
    color: var(--shop-text);
}

.shop-page .shop-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.shop-page .note {
    font-size: 0.8rem;
    color: var(--shop-muted);
    line-height: 1.45;
    margin: 0.5rem 0 0;
}

.shop-page .note.danger {
    color: var(--shop-danger);
}

.shop-page .dice-row {
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    gap: 2px;
    font-size: 0.68rem;
    text-align: center;
}

.shop-page .dice-cell {
    background: var(--shop-surface-2);
    border: 1px solid var(--shop-border);
    border-radius: 4px;
    padding: 0.25rem 0;
}

.shop-page .dice-cell .roll {
    color: var(--shop-muted);
    font-size: 0.58rem;
}

.shop-page .dice-cell .val {
    font-weight: 700;
}

.shop-page .dice-cell.highlight {
    background: rgba(255, 181, 0, 0.25);
    border-color: var(--shop-primary);
    box-shadow: 0 0 0 1px var(--shop-primary);
}

.shop-page .armour-grid {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.shop-page .armour-grid th,
.shop-page .armour-grid td {
    border: 1px solid var(--shop-border);
    padding: 0.4rem 0.5rem;
    text-align: left;
}

.shop-page .armour-grid th {
    color: var(--shop-muted);
    font-weight: 600;
}

.shop-page .armour-grid .delta-pos {
    color: var(--shop-ok);
    font-weight: 700;
}

.shop-page .armour-grid .delta-neg {
    color: var(--shop-danger);
    font-weight: 700;
}

.shop-page .badge-stack {
    display: inline-block;
    padding: 0.12rem 0.45rem;
    border-radius: 4px;
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    background: rgba(41, 182, 246, 0.2);
    color: #81d4fa;
}

.shop-page .spell-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.shop-page .spell-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.45rem 0;
    border-bottom: 1px solid var(--shop-border);
    font-size: 0.86rem;
}

.shop-page .spell-list li.unknown {
    opacity: 0.55;
}

.shop-page .spell-list .spell-marker {
    width: 1rem;
    flex-shrink: 0;
    font-weight: 700;
    color: var(--shop-muted);
}

.shop-page .spell-list li.known .spell-marker {
    color: var(--shop-ok);
}

.shop-page .shop-item-placeholder.thumb-size {
    width: 48px;
    height: 48px;
    min-width: 48px;
    border-radius: 8px;
}

.shop-page .shop-item-placeholder.detail-size {
    width: 100%;
    max-width: 360px;
    aspect-ratio: 1;
    border-radius: 12px;
}

.shop-page.shop-page--wide {
    max-width: none;
    width: 100%;
}

.admin-catalog-breakout {
    width: 100vw;
    max-width: 100vw;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    padding: 0 0.75rem 1.5rem;
    box-sizing: border-box;
}

.shop-page .catalog-field {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin: 0 0 0.75rem;
}

.shop-page .catalog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0 0.75rem;
}

@media (min-width: 900px) {
    .shop-page .catalog-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.shop-page .catalog-field label {
    color: var(--shop-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.shop-page .catalog-help {
    display: block;
    margin-top: 0.2rem;
    color: var(--shop-muted);
    font-size: 0.72rem;
    font-weight: 400;
    letter-spacing: 0;
    text-transform: none;
    line-height: 1.35;
}

.shop-page .item-row.tree-master,
.shop-page .item-row.tree-child {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.35rem;
    padding: 0.4rem 0.55rem;
}

.shop-page .item-row.tree-master .name,
.shop-page .item-row.tree-child .name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.shop-page .item-row.tree-child {
    padding-left: 1.35rem;
}

.shop-page .item-row.tree-child .name {
    font-weight: 600;
    font-size: 0.85rem;
}

.shop-page .item-row.selected-parent {
    background: rgba(255, 181, 0, 0.08);
}

.shop-page .tree-add {
    min-width: 1.6rem;
    padding: 0.15rem 0.4rem;
    line-height: 1;
}

.shop-page .catalog-templates {
    margin: 0 0 0.75rem;
}

.shop-page .catalog-templates-label {
    display: block;
    color: var(--shop-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin: 0 0 0.35rem;
}

.shop-page .catalog-templates-buttons {
    display: flex;
    gap: 0.4rem;
    margin: 0 0 0.35rem;
}

.shop-page .catalog-section {
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    background: var(--shop-surface-2);
    margin: 0 0 0.65rem;
}

.shop-page .catalog-section-toggle {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    border: 0;
    color: var(--shop-text);
    font: inherit;
    font-weight: 700;
    padding: 0.55rem 0.7rem;
    cursor: pointer;
    text-align: left;
}

.shop-page .catalog-section-toggle:hover {
    background: rgba(255, 181, 0, 0.1);
}

.shop-page .catalog-section-body {
    padding: 0 0.7rem 0.7rem;
}

.shop-page .catalog-field input,
.shop-page .catalog-field textarea,
.shop-page .catalog-field select {
    background: var(--shop-surface-2);
    border: 1px solid var(--shop-border);
    color: var(--shop-text);
    border-radius: 6px;
    padding: 0.5rem 0.65rem;
    font: inherit;
    width: 100%;
    box-sizing: border-box;
}

.shop-page .catalog-field input:focus,
.shop-page .catalog-field textarea:focus,
.shop-page .catalog-field select:focus {
    outline: 2px solid var(--shop-primary);
    outline-offset: 1px;
}

.shop-page .catalog-child {
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    background: var(--shop-surface-2);
    padding: 0.75rem;
    margin: 0 0 0.85rem;
}

.shop-page .catalog-child-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    margin: 0 0 0.65rem;
}

.shop-page .catalog-child-head h5 {
    margin: 0;
    color: var(--shop-text);
    font-size: 0.95rem;
}

.shop-page .catalog-note {
    color: var(--shop-muted);
    font-size: 0.8rem;
    margin: 0 0 0.75rem;
}

.shop-page .catalog-checks {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin: 0 0 0.85rem;
}

.shop-page .catalog-check {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--shop-text);
    font-size: 0.9rem;
    cursor: pointer;
}

.shop-page .catalog-check input {
    accent-color: var(--shop-primary);
    width: 1rem;
    height: 1rem;
}

.shop-page .effect-list {
    max-height: 220px;
    overflow-y: auto;
    border: 1px solid var(--shop-border);
    border-radius: 8px;
    background: var(--shop-surface-2);
    padding: 0.35rem 0.55rem;
    margin: 0 0 0.85rem;
}