.admin-catalog-page {
    margin: 0 auto;
    max-width: 98rem;
    padding: clamp(1.5rem, 4vw, 3.5rem) clamp(1rem, 3vw, 2.5rem) 5rem;
}

.admin-commerce-heading { align-items: end; display: grid; gap: 2rem; grid-template-columns: minmax(0, 1.6fr) minmax(18rem, 0.6fr); margin-bottom: 2rem; }
.admin-commerce-heading h1 { font-size: clamp(2.7rem, 6vw, 6rem); max-width: 14ch; }
.admin-commerce-heading p { max-width: 68ch; }
.admin-commerce-heading aside, .admin-commerce-panel, .admin-commerce-message, .admin-commerce-empty, .admin-commerce-warning { background: var(--surface); border: 1px solid var(--line); border-radius: 1.3rem; box-shadow: var(--shadow); }
.admin-commerce-heading aside { display: grid; gap: 0.45rem; padding: 1.2rem; }
.admin-commerce-heading aside strong { color: var(--cyan); }
.admin-commerce-heading aside span { color: var(--muted); line-height: 1.5; }
.admin-commerce-message { border-color: color-mix(in srgb, var(--cyan) 45%, var(--line)); display: grid; gap: 0.3rem; margin-bottom: 1.3rem; padding: 1rem 1.2rem; }
.admin-commerce-message small { color: var(--muted); }
.admin-commerce-empty { padding: 2rem; text-align: center; }
.admin-catalog-grid { display: grid; gap: 1.3rem; grid-template-columns: minmax(0, 1.35fr) minmax(20rem, 0.65fr); }
.admin-commerce-panel { padding: clamp(1.2rem, 3vw, 2rem); }
.admin-panel-heading { align-items: start; display: flex; gap: 1rem; justify-content: space-between; }
.admin-panel-heading h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); margin: 0.35rem 0 0; }
.admin-panel-heading > span { border: 1px solid var(--line); border-radius: 999px; color: var(--muted); padding: 0.35rem 0.65rem; }
.admin-panel-heading .mode.enabled { border-color: color-mix(in srgb, var(--success) 50%, var(--line)); color: var(--success); }
.admin-panel-heading .mode.disabled { border-color: color-mix(in srgb, var(--danger) 50%, var(--line)); color: var(--danger); }
.admin-commerce-form { display: grid; gap: 1rem; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-commerce-form label { display: grid; gap: 0.4rem; }
.admin-commerce-form label > span, .admin-commerce-form legend { font-weight: 700; }
.admin-commerce-form .wide, .admin-commerce-form button, .admin-commerce-form fieldset { grid-column: 1 / -1; }
.admin-commerce-form input, .admin-commerce-form select, .admin-commerce-form textarea { background: var(--page-soft); border: 1px solid var(--line); border-radius: 0.65rem; color: var(--text); font: inherit; min-height: 2.8rem; padding: 0.65rem 0.75rem; width: 100%; }
.admin-commerce-form textarea { min-height: 7rem; resize: vertical; }
.admin-commerce-form small { color: var(--muted); line-height: 1.4; }
.admin-commerce-form .check { align-items: start; display: grid; gap: 0.7rem; grid-template-columns: auto 1fr; }
.admin-commerce-form .check input { min-height: 1.2rem; width: 1.2rem; }
.admin-commerce-form button, .offer-action button { background: linear-gradient(135deg, var(--primary), var(--primary-deep)); border: 0; border-radius: 0.7rem; color: white; font: inherit; font-weight: 800; min-height: 3rem; padding: 0.75rem 1rem; }
.admin-commerce-form button:disabled { background: var(--page-soft); color: var(--muted); cursor: not-allowed; }
.admin-commerce-form.compact { border-block: 1px solid var(--line); margin: 1.2rem 0; padding: 1.2rem 0; }
.admin-sku-list { display: grid; gap: 0.6rem; }
.admin-sku-list > div { background: var(--surface-raised); border-radius: 0.75rem; display: grid; gap: 0.2rem; padding: 0.85rem; }
.admin-sku-list span, .admin-sku-list small { color: var(--muted); }
.admin-offers-layout { display: grid; gap: 1.3rem; grid-template-columns: minmax(28rem, 1fr) minmax(24rem, 0.8fr); }
.admin-commerce-warning { border-color: color-mix(in srgb, var(--danger) 45%, var(--line)); display: grid; gap: 0.35rem; margin: 1rem 0; padding: 1rem; }
.admin-commerce-warning span { color: var(--muted); }
.offer-form fieldset { border: 1px solid var(--line); border-radius: 0.9rem; display: grid; gap: 0.9rem; margin: 0; padding: 1rem; }
.offer-form legend { color: var(--cyan); padding: 0 0.4rem; }
.admin-offer-list { display: grid; gap: 0.9rem; }
.admin-offer-list article { background: var(--surface-raised); border: 1px solid var(--line); border-radius: 1rem; padding: 1rem; }
.offer-register-heading { align-items: start; display: flex; gap: 1rem; justify-content: space-between; }
.offer-register-heading h3 { margin: 0.5rem 0 0.15rem; }
.offer-register-heading small { color: var(--muted); }
.offer-state { border: 1px solid var(--line); border-radius: 999px; display: inline-block; font-size: 0.75rem; padding: 0.25rem 0.55rem; }
.offer-state.available { border-color: color-mix(in srgb, var(--success) 50%, var(--line)); color: var(--success); }
.offer-state.withdrawn { color: var(--muted); }
.admin-offer-list dl { display: grid; gap: 0.4rem; margin: 1rem 0; }
.admin-offer-list dl div { display: grid; gap: 0.2rem; grid-template-columns: 7rem minmax(0, 1fr); }
.admin-offer-list dt { color: var(--muted); }
.admin-offer-list dd { margin: 0; overflow-wrap: anywhere; }
.offer-action { border-top: 1px solid var(--line); display: grid; gap: 0.7rem; margin-top: 1rem; padding-top: 1rem; }
.offer-action label { display: grid; gap: 0.35rem; }
.offer-action input { background: var(--page-soft); border: 1px solid var(--line); border-radius: 0.65rem; color: var(--text); font: inherit; padding: 0.65rem; }
.offer-action.danger button { background: var(--danger-surface); border: 1px solid var(--danger); color: var(--danger); }
.offer-closed { border-top: 1px solid var(--line); margin: 1rem 0 0; padding-top: 1rem; }

@media (max-width: 78rem) {
    .admin-catalog-grid, .admin-offers-layout, .admin-commerce-heading { grid-template-columns: 1fr; }
}

@media (max-width: 46rem) {
    .admin-commerce-form { grid-template-columns: 1fr; }
    .admin-commerce-form .wide, .admin-commerce-form button, .admin-commerce-form fieldset { grid-column: auto; }
    .offer-register-heading { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
    .admin-commerce-form button, .offer-action button { transition: none; }
}