.ai-grid { grid-template-columns: repeat(auto-fill, min(100%, 374px)); gap: 24px; }
.ai-band .ai-card { display: flex; min-width: 0; min-height: 424px; flex-direction: column; padding: 24px; border-radius: 6px; background: var(--panel); box-shadow: none; }
html[data-theme="light"] .ai-band .ai-card,
html[data-theme="light"] .ai-band .ai-card:hover { background: #fff; border-color: #dfe7f3; box-shadow: none; }
.ai-band .ai-card:hover { border-color: var(--line); }
.ai-card-image, .portal-tool-image, .ai-image-preview { position: relative; display: grid; place-items: center; width: 100%; aspect-ratio: 3 / 2; padding: 4px; border-radius: 6px; background: transparent; }
.ai-card-image img, .portal-tool-image img, .ai-image-preview img { display: block; width: auto; height: auto; max-width: 100%; max-height: 100%; min-height: 0; object-fit: contain; border-radius: 4px; filter: blur(.3px); box-shadow: 0 2px 7px rgba(29, 48, 89, .26), 0 8px 12px -8px rgba(29, 48, 89, .2); }
.ai-card-main { display: flex; flex: 1; min-width: 0; flex-direction: column; color: inherit; }
.ai-card-main h3 { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 6px; margin: 0; font-size: 16px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.ai-card-main h3 > span { min-width: 0; }
.ai-card-badge { color: var(--blue); font-size: 10px; font-weight: 600; line-height: 1; }
.ai-card-main p { display: -webkit-box; min-height: 44px; max-height: 44px; max-width: none; margin-top: 10px; overflow: hidden; color: var(--muted); font-size: 12px; line-height: 22px; overflow-wrap: anywhere; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ai-card-image { flex: 0 0 auto; margin: 16px 0 0; }
.ai-card-image img { width: 100%; height: 100%; }
.ai-card-image-empty { color: var(--muted); background: var(--panel-2); }
.ai-card-image-empty svg { width: 32px; height: 32px; opacity: .5; }
.ai-card-actions { display: grid; grid-template-columns: minmax(0, 1fr) 124px; align-items: center; gap: 16px; margin-top: 20px; }
.ai-action { display: inline-flex; align-items: center; gap: 5px; min-height: 44px; margin-top: 0; color: var(--blue); font-size: 12px; font-weight: 500; line-height: 1.4; }
.ai-action svg { width: 14px; height: 14px; flex-shrink: 0; }
.ai-view-action { justify-self: start; }
.ai-view-action:hover { text-decoration: underline; text-underline-offset: 4px; }
.ai-download-action { position: relative; justify-content: center; overflow: hidden; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel-2); font-size: 13px; font-weight: 600; transition: transform .2s; }
.ai-download-action::after { position: absolute; inset: 0; content: ''; background: linear-gradient(110deg, transparent 30%, rgba(255, 255, 255, .5) 50%, transparent 70%); opacity: 0; transform: translateX(-100%); pointer-events: none; }
.ai-download-action:is(:hover, :focus-visible):not(.unavailable) { transform: translateY(-2px); }
.ai-download-action:is(:hover, :focus-visible):not(.unavailable)::after { animation: ai-action-sheen .7s ease-out; }
.ai-download-action.unavailable { color: var(--muted); cursor: default; }
.ai-action:focus-visible, .ai-card-main:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
@keyframes ai-action-sheen { 0% { opacity: 0; transform: translateX(-100%); } 20%, 80% { opacity: 1; } 100% { opacity: 0; transform: translateX(100%); } }
@media (prefers-reduced-motion: reduce) {
  .ai-band .ai-card:hover, .ai-download-action:is(:hover, :focus-visible):not(.unavailable) { transform: none; }
  .ai-download-action:is(:hover, :focus-visible):not(.unavailable)::after { animation: none; }
}
.ai-image-admin-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 22px; }
.ai-image-admin-card { min-width: 0; }
.ai-image-preview { box-sizing: border-box; width: min(300px, 100%); margin: 8px 0 18px; border: 1px solid var(--border, #d7e2ef); color: var(--muted, #65758b); font-size: 13px; }
.ai-image-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.ai-image-actions .is-disabled { opacity: .55; cursor: not-allowed; }
@media (max-width: 760px) { .ai-image-admin-grid { grid-template-columns: 1fr; } }
.ai-product-list-head, .ai-product-list-row { display: grid; grid-template-columns: minmax(220px, 1fr) 100px 115px 75px 176px; align-items: center; gap: 18px; padding: 18px 22px; }
.ai-product-list-head { background: var(--surface, #f4f7fb); color: var(--muted, #65758b); font-size: 13px; font-weight: 600; }
.ai-product-list-row { min-height: 106px; border-top: 1px solid var(--border, #d7e2ef); font-size: 14px; }
.ai-product-list-row .row-actions { gap: 8px; }
.ai-product-list-row .row-actions button { white-space: nowrap; padding: 8px 10px; }
.ai-product-manage .log-count { margin-left: 0; margin-right: auto; }
.ai-intro-editor { margin-bottom: 24px; gap: 14px; }
.ai-intro-editor .admin-btn { justify-self: start; }
.ai-product-intro-editor { max-width: 840px; gap: 18px; }
.ai-product-intro-preview { box-sizing: border-box; width: min(390px, 100%); padding: 20px 24px; border: 1px solid var(--border, #d7e2ef); border-radius: 10px; background: var(--surface, #f4f7fb); }
.ai-product-intro-preview > span { color: var(--muted, #65758b); font-size: 12px; }
.ai-product-intro-preview h4 { margin: 12px 0 8px; font-size: 16px; }
.ai-product-intro-preview p { display: -webkit-box; margin: 0; overflow: hidden; color: var(--muted, #65758b); font-size: 13px; line-height: 1.8; overflow-wrap: anywhere; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ai-product-list-row .row-actions { flex-wrap: wrap; }
.ai-product-title-cell { display: flex; align-items: center; min-width: 0; gap: 16px; }
.ai-product-title-cell .log-title-cell { min-width: 0; }
.ai-product-thumb { display: grid; place-items: center; flex: 0 0 96px; width: 96px; height: 60px; border: 1px solid var(--border, #d7e2ef); border-radius: 6px; overflow: hidden; background: var(--surface, #f4f7fb); color: var(--muted, #65758b); font-size: 11px; }
.ai-product-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.ai-product-image-editor { max-width: 800px; margin: 24px 0; }
.ai-product-image-editor > span { display: block; margin-bottom: 14px; font-weight: 600; }
.ai-product-image-editor .form-hint { margin-top: 14px; }
.portal-tool { display: flex; flex-direction: column; min-width: 0; }
.portal-tool-main { display: block; flex: 1; color: inherit; }
.portal-tool-main > strong { display: block; color: var(--muted); font-size: 14px; font-weight: 400; line-height: 1.6; }
.portal-tool-actions { display: flex; gap: 10px; margin-top: 20px; }
.portal-tool-action { display: inline-flex; flex: 1 1 0; align-items: center; justify-content: center; gap: 7px; min-height: 38px; border: 1px solid rgba(67, 139, 255, .45); background: rgba(67, 139, 255, .08); color: var(--blue); font-size: 13px; font-weight: 600; }
.portal-tool-action:hover { border-color: var(--blue); background: var(--blue); color: #fff; }
.portal-tool-image { margin-top: 16px; }
@media (max-width: 1080px) {
  .ai-product-list-head, .ai-product-list-row { grid-template-columns: minmax(190px, 1fr) 90px 108px 70px 176px; gap: 12px; padding: 16px; }
  .ai-product-thumb { flex-basis: 72px; width: 72px; height: 48px; }
}
@media (max-width: 760px) {
  .ai-product-list-head { display: none; }
  .ai-product-list-row { grid-template-columns: minmax(0, 1fr) auto; }
  .ai-product-title-cell { grid-column: 1 / -1; }
  .ai-product-list-row .row-actions { justify-content: flex-end; }
}