:root { font-family: Inter, system-ui, sans-serif; color: #17212b; background: #edf2f4; }
* { box-sizing: border-box; }
body { margin: 0; }
button, input, textarea, select { font: inherit; }
.admin-topbar { min-height: 84px; padding: 16px 28px; display: flex; justify-content: space-between; align-items: center; background: #17212b; color: white; }
.admin-topbar span { color: #5fa0ff; text-transform: uppercase; font-size: .75rem; font-weight: 900; }
.admin-topbar h1 { margin: 3px 0 0; font-size: 1.65rem; }
.admin-topbar nav, .editor-actions { display: flex; gap: 10px; align-items: center; }
a, button { border: 0; border-radius: 8px; padding: 10px 14px; background: #2f80ed; color: white; text-decoration: none; cursor: pointer; font-weight: 800; }
.admin-shell { height: calc(100vh - 84px); display: grid; grid-template-columns: 330px 1fr; }
.catalog { overflow: auto; padding: 20px; border-right: 1px solid #ccd6db; background: white; }
.search { display: grid; gap: 6px; font-weight: 800; }
input, textarea, select { width: 100%; border: 1px solid #c9d3d8; border-radius: 7px; padding: 10px; background: white; color: #17212b; }
.scenario-list { display: grid; gap: 7px; }
.scenario-item { width: 100%; text-align: left; background: #eef3f5; color: #17212b; display: grid; gap: 4px; }
.scenario-item.active { background: #17212b; color: white; }
.scenario-item small { opacity: .68; }
.editor { overflow: auto; padding: 26px; }
.generation-bar { margin-bottom: 18px; padding: 14px; display: grid; grid-template-columns: minmax(220px, 1fr) auto auto minmax(180px, 1fr); gap: 12px; align-items: end; border-radius: 12px; background: #dce9f8; }
.generation-bar button { min-height: 42px; }
#generation-status { align-self: center; font-size: .82rem; font-weight: 800; }
.editor-heading, .section-heading { display: flex; justify-content: space-between; align-items: center; gap: 18px; }
.editor-heading h2 { margin: 6px 0 18px; }
.pill, .seedance-badge { display: inline-block; border-radius: 999px; padding: 5px 9px; background: #dbeafe; color: #2461a8; font-size: .75rem; font-weight: 900; }
.card { margin-bottom: 18px; padding: 20px; border-radius: 12px; background: white; box-shadow: 0 5px 18px rgb(22 33 43 / 6%); }
.card h3, .card p { margin-top: 0; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.wide { grid-column: 1 / -1; }
label { display: grid; gap: 6px; font-size: .82rem; font-weight: 850; }
.answer-row { display: grid; grid-template-columns: 42px 1fr; gap: 10px; margin: 10px 0; align-items: center; }
.answer-row input[type=radio] { width: auto; }
.answer-block { margin: 14px 0; padding: 12px; border: 1px solid #d6e0e5; border-radius: 10px; }
.answer-block .answer-row { margin-top: 0; }
.answer-comments { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 850px) { .answer-comments { grid-template-columns: 1fr; } }
.storyboard-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.timeline-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.timeline-part { padding: 14px; border: 1px solid #d6e0e5; border-radius: 10px; }
.timeline-part h4 { margin: 0 0 10px; }
.part-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-top: 10px; }
.timeline-part .generate-one { background: #17212b; }
.timeline-part .suggest-one { background: #5c3fbf; }
.media-status { margin-top: 9px; padding: 8px 10px; border-radius: 7px; font-size: .78rem; font-weight: 850; }
.media-status.checking { color: #58666d; background: #edf2f4; }
.media-status.available { color: #126238; background: #dff5e8; }
.media-status.missing { color: #9e2828; background: #fde5e5; }
.timeline-part.busy { opacity: .65; pointer-events: none; }
.timeline-part label { margin-top: 9px; }
.asset-toolbar { margin-bottom: 12px; display: grid; grid-template-columns: minmax(180px, 260px) auto auto; gap: 10px; align-items: end; }
.asset-summary { margin-bottom: 12px; display: flex; gap: 8px; flex-wrap: wrap; }
.asset-summary span { padding: 8px 10px; border-radius: 8px; background: #eef3f5; font-size: .82rem; font-weight: 850; }
.asset-coverage { max-height: 360px; overflow: auto; display: grid; gap: 7px; }
.asset-row { width: 100%; display: grid; grid-template-columns: 1fr auto auto auto; gap: 10px; align-items: center; background: #eef3f5; color: #17212b; text-align: left; }
.asset-row.active { background: #17212b; color: white; }
.asset-row span, .asset-row small { font-size: .78rem; opacity: .78; }
.notice { margin: 14px 0 0 !important; padding: 10px; border-left: 4px solid #f2c94c; background: #fff8d9; }

/* Punto 2: accordion delle card (details/summary nativi) */
.accordion-card { padding: 0; margin-bottom: 18px; border-radius: 12px; background: #fff; box-shadow: 0 5px 18px rgb(22 33 43 / 6%); }
.accordion-summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; font-weight: 850; font-size: 1rem; color: #17212b; }
.accordion-summary::-webkit-details-marker { display: none; }
.accordion-summary:hover { background: #f3f7fa; border-radius: 12px 12px 0 0; }
.accordion-card > .card { margin: 0; box-shadow: none; border-top: 1px solid #e3eaee; border-radius: 0 0 12px 12px; }
.chevron { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; transition: transform .15s ease; }
.accordion-card[open] .chevron { transform: rotate(180deg); }

/* Punti 4/5: pulsanti AI inline */
.ai-inline { background: #5c3fbf; color: #fff; border: 0; border-radius: 8px; padding: 6px 10px; font-size: .8rem; font-weight: 850; cursor: pointer; }
.ai-inline:disabled { opacity: .5; cursor: wait; }
label.wide { position: relative; }
#explain-spiegazione { position: absolute; top: -2px; right: 0; }

/* Punto 5: conseguenze */
.consequence-block { margin-top: 12px; padding: 10px 12px; border: 1px dashed #cdd6db; border-radius: 10px; background: #fbfbf6; }
.consequence-head { display: flex; align-items: center; gap: 10px; font-weight: 850; font-size: .82rem; margin-bottom: 8px; }
.consequence-fields { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.consequence-fields .wide { grid-column: 1 / -1; }

/* Punto 6: immagini e libreria */
.rule { border: 0; border-top: 1px solid #e3eaee; margin: 18px 0; }
.image-parts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.image-part { display: grid; grid-template-columns: 120px 1fr; gap: 10px; padding: 10px; border: 1px solid #e3eaee; border-radius: 10px; align-items: start; }
.image-thumb { width: 120px; height: 68px; background: #eef3f5; border-radius: 6px; overflow: hidden; display: grid; place-items: center; }
.image-thumb img { width: 100%; height: 100%; object-fit: cover; }
.image-thumb .placeholder { font-size: .7rem; color: #5b6770; }
.image-meta { display: flex; flex-direction: column; gap: 6px; font-size: .82rem; }
.image-meta strong { font-size: .85rem; }
.image-meta .check { display: flex; align-items: center; gap: 6px; font-weight: 650; }
.image-meta button { align-self: flex-start; }
.ghost { background: #eef3f5 !important; color: #17212b !important; padding: 6px 10px !important; font-size: .78rem !important; }
.ghost.danger { background: #fde5e5 !important; color: #9e2828 !important; }
.library-bar { display: grid; grid-template-columns: minmax(140px, 1fr) auto minmax(180px, 1.4fr) auto auto; gap: 10px; align-items: end; margin-bottom: 12px; }
.library-bar .upload, .library-bar .gen, .library-bar .search { display: grid; gap: 4px; font-weight: 800; font-size: .78rem; }
.library-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.library-item { padding: 10px; border: 1px solid #e3eaee; border-radius: 10px; display: grid; gap: 6px; background: #fff; }
.library-item img { width: 100%; height: 110px; object-fit: cover; border-radius: 6px; background: #eef3f5; }
.library-item strong { font-size: .78rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.library-item small { font-size: .7rem; color: #697579; }
.library-actions { display: flex; flex-wrap: wrap; gap: 5px; }
.library-actions button { padding: 5px 8px !important; font-size: .72rem !important; min-height: 0; }

@media (max-width: 850px) {
  .image-parts, .consequence-fields, .library-bar { grid-template-columns: 1fr; }
  .image-part { grid-template-columns: 1fr; }
  .image-thumb { width: 100%; height: 120px; }
}
@media (max-width: 850px) { .admin-shell { grid-template-columns: 1fr; height: auto; } .catalog { max-height: 38vh; } .timeline-grid, .form-grid, .storyboard-grid, .generation-bar, .asset-toolbar, .asset-row { grid-template-columns: 1fr; } .wide { grid-column: auto; } }

/* Frame iniziale/finale per parte timeline */
.frame-row { display: flex; gap: .6rem; flex-wrap: wrap; }
.frame-row label { flex: 1 1 12rem; }
.frame-hint { font-size: .8rem; color: #666; margin: .2rem 0 .4rem; }