:root{--a:#8b5cf6;--a2:#a78bfa;--bg:#17181d;--card:#202128;--card2:#24252d;--line:#343640;--muted:#a9abb5;--text:#f5f5f7;--good:#6ed6ae;--warn:#f3c86a}.acs-page{background:var(--bg);color:var(--text);min-height:100vh}.acs-main{padding:46px 0 70px}.acs-hero{display:grid;grid-template-columns:1fr 190px;gap:40px;align-items:center;padding:34px 38px;border:1px solid var(--line);border-radius:24px;background:radial-gradient(circle at 75% 0%,rgba(139,92,246,.2),transparent 35%),#1d1e24}.acs-kicker,.acs-head>div>span,.acs-card-label{font-size:11px;letter-spacing:.16em;font-weight:800;color:#bcaeff}.acs-hero h1{font-size:clamp(34px,5vw,62px);line-height:1.02;margin:10px 0 14px;max-width:850px}.acs-hero h1 span{color:var(--a2)}.acs-hero p{max-width:780px;color:var(--muted);font-size:16px;line-height:1.7}.acs-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}.acs-pills span,.acs-lock{border:1px solid #554486;background:#2d2543;color:#d8cdff;border-radius:999px;padding:7px 10px;font-size:11px;font-weight:700}.acs-score{height:150px;border:1px solid #4d416d;background:rgba(30,27,41,.8);border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center}.acs-score small{color:var(--muted);font-size:10px;letter-spacing:.12em}.acs-score strong{font-size:42px;color:#cbbcff;margin:4px}.acs-score span{font-size:12px;color:var(--muted)}.acs-progress{display:flex;align-items:center;margin:28px 0}.acs-progress button{border:0;background:none;color:#777985;display:flex;align-items:center;gap:8px;font-weight:700;cursor:pointer}.acs-progress button b{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;border:1px solid #3b3d47;background:#202128}.acs-progress button.active{color:#e9e4ff}.acs-progress button.active b{background:var(--a);border-color:var(--a);color:#fff}.acs-progress i{height:1px;background:#343640;flex:1;margin:0 6px}.acs-layout{display:grid;grid-template-columns:220px 1fr;gap:20px}.acs-sidebar{background:#1d1e24;border:1px solid var(--line);border-radius:18px;padding:16px;height:max-content;position:sticky;top:88px}.acs-project{padding:8px 8px 16px;border-bottom:1px solid var(--line)}.acs-project>span{font-size:10px;color:#8e909b;font-weight:800}.acs-project input{width:100%;background:transparent;border:0;color:#fff;font-size:16px;font-weight:800;padding:8px 0;outline:0}.acs-project small{color:#747681;font-size:10px}.acs-sidebar nav{display:grid;gap:5px;padding:14px 0}.acs-sidebar nav button{border:0;background:transparent;color:#a9abb5;text-align:left;padding:11px;border-radius:10px;cursor:pointer}.acs-sidebar nav button.active{background:#2d2543;color:#e5ddff}.acs-reset{width:100%;border:1px solid #3b3d47;background:#24252d;color:#8f919c;border-radius:10px;padding:9px;cursor:pointer}.acs-workspace{min-width:0}.acs-step{display:none;background:#1d1e24;border:1px solid var(--line);border-radius:18px;padding:28px}.acs-step.active{display:block}.acs-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:24px}.acs-head h2{font-size:28px;margin:6px 0}.acs-head p{color:var(--muted);margin:0}.acs-field{display:grid;gap:8px;margin-bottom:16px}.acs-field>span{font-size:12px;font-weight:700;color:#d6d7dd}.acs-field input,.acs-field textarea,.acs-field select,.acs-title-input,.acs-character-title input{width:100%;box-sizing:border-box;background:#17181d;border:1px solid #3b3d47;border-radius:11px;color:#f3f3f6;padding:12px 13px;font:inherit;outline:none}.acs-field textarea{resize:vertical;line-height:1.55}.acs-field input:focus,.acs-field textarea:focus,.acs-field select:focus{border-color:#765fc0}.acs-grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.acs-grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.acs-card{background:#202128;border:1px solid var(--line);border-radius:15px;padding:20px}.acs-character-title{display:flex;align-items:center;gap:12px;margin-bottom:18px}.acs-avatar{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;background:#382b59;color:#d9cdff;font-size:20px;font-weight:900}.acs-character-title>div:nth-child(2){flex:1}.acs-character-title input,.acs-title-input{font-size:18px;font-weight:800;background:transparent;border:0;padding:2px 0}.acs-character-title small{color:#898b96}.acs-tip{margin-top:15px;background:#242137;border:1px solid #4d416d;color:#c8bedf;border-radius:12px;padding:13px;font-size:12px}.acs-actions{display:flex;justify-content:space-between;gap:10px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.acs-primary,.acs-secondary{border-radius:10px;padding:11px 15px;font-weight:800;cursor:pointer}.acs-primary{border:1px solid #9b78fa;background:var(--a);color:#fff}.acs-secondary{border:1px solid #41434e;background:#292a32;color:#e7e7ec}.scene-list{display:grid;gap:14px}.scene-card{background:#202128;border:1px solid var(--line);border-radius:15px;overflow:hidden}.scene-top{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--line)}.scene-num{width:36px;height:36px;border-radius:10px;background:#2d2543;color:#d9ceff;display:grid;place-items:center;font-weight:900}.scene-top input{flex:1;background:transparent;border:0;color:#fff;font-size:16px;font-weight:800;outline:0}.scene-top select{background:#17181d;color:#ddd;border:1px solid #3b3d47;border-radius:8px;padding:7px}.scene-body{padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:14px}.scene-prompt{grid-column:1/-1}.scene-prompt textarea{min-height:120px}.scene-remove{border:0;background:transparent;color:#7f818c;cursor:pointer}.continuity-summary{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:18px}.continuity-summary>div{background:#202128;border:1px solid var(--line);border-radius:12px;padding:15px}.continuity-summary small{display:block;color:#81838e;font-size:10px;margin-bottom:7px}.continuity-summary strong{color:var(--good);font-size:13px}.issues-list{display:grid;gap:10px}.issue{display:flex;gap:12px;background:#202128;border:1px solid var(--line);border-radius:12px;padding:14px}.issue .dot{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:#24372f;color:var(--good);flex:none}.issue.warn .dot{background:#413821;color:var(--warn)}.issue p{margin:3px 0;color:var(--muted);font-size:13px}.model-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.model-tabs button{border:1px solid #41434e;background:#292a32;color:#c7c8cf;border-radius:10px;padding:10px 15px;font-weight:800;cursor:pointer}.model-tabs button.active{background:#2d2543;border-color:#765fc0;color:#e9e3ff}.export-card{padding:0;overflow:hidden}.export-top{display:flex;justify-content:space-between;align-items:center;padding:16px;border-bottom:1px solid var(--line)}.export-top small{color:#bcaeff;font-weight:800}.export-top h3{margin:4px 0}.export-card textarea{width:100%;box-sizing:border-box;border:0;background:#17181d;color:#d8d9df;padding:18px;font:13px/1.65 ui-monospace,SFMono-Regular,Menlo,monospace;resize:vertical;outline:0}.acs-bottom{margin-top:20px;border:1px solid var(--line);border-radius:15px;padding:17px 20px;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted)}.acs-bottom b{color:#e9e9ed}.acs-bottom p{margin:4px 0 0;font-size:12px}.acs-bottom>span{font-size:11px;white-space:nowrap}@media(max-width:900px){.acs-layout{grid-template-columns:1fr}.acs-sidebar{position:static}.acs-sidebar nav{grid-template-columns:repeat(3,1fr)}.acs-progress span{display:none}.acs-hero{grid-template-columns:1fr}.acs-score{height:110px}.acs-grid2,.acs-grid3,.scene-body{grid-template-columns:1fr}.continuity-summary{grid-template-columns:1fr 1fr}}@media(max-width:560px){.acs-main{padding-top:24px}.acs-hero,.acs-step{padding:20px}.acs-sidebar nav{grid-template-columns:1fr 1fr}.continuity-summary{grid-template-columns:1fr}.acs-bottom{align-items:flex-start;flex-direction:column}.acs-bottom>span{white-space:normal}.acs-hero h1{font-size:36px}}
/* Beta 5.3 visual workflow */
.ref-grid{display:grid;grid-template-columns:210px 1fr;gap:16px}.ref-box{width:100%;min-height:210px;border:1px dashed #5a4a83;border-radius:15px;background:#211d2d;color:#d8cefa;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;overflow:hidden;cursor:pointer;padding:12px}.ref-box span{font-size:34px}.ref-box small{color:#898b96}.ref-box img{width:100%;height:145px;object-fit:cover;border-radius:10px}.ref-box.world{min-height:130px;margin-bottom:16px}.ref-box.world img{height:110px}.acs-minirow{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px}.acs-minirow span{font-size:12px;color:var(--muted)}.extra-characters{display:grid;gap:10px;margin-top:12px}.extra-char{display:grid;grid-template-columns:1fr 1fr auto;gap:10px;background:#202128;border:1px solid var(--line);border-radius:12px;padding:12px}.extra-char input{background:#17181d;border:1px solid #3b3d47;border-radius:9px;color:#fff;padding:10px}.view-switch{display:flex;gap:8px;margin-bottom:15px}.view-switch button{border:1px solid #41434e;background:#292a32;color:#aaa;border-radius:9px;padding:9px 12px;cursor:pointer;font-weight:700}.view-switch button.active{background:#2d2543;color:#e8e1ff;border-color:#765fc0}.storyboard{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.story-card{border:1px solid var(--line);background:#202128;border-radius:14px;overflow:hidden;cursor:pointer}.story-thumb{height:145px;background:radial-gradient(circle at 70% 20%,rgba(139,92,246,.28),transparent 35%),linear-gradient(135deg,#262330,#17181d);display:flex;align-items:center;justify-content:center;position:relative}.story-thumb img{width:100%;height:100%;object-fit:cover;opacity:.72}.story-thumb b{position:absolute;font-size:42px;color:#8b5cf6}.story-copy{padding:13px}.story-copy small{color:#a78bfa}.story-copy h3{font-size:15px;margin:5px 0}.story-copy p{font-size:11px;line-height:1.45;color:var(--muted);margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.detail-hidden{display:none}.issue button{margin-top:7px;border:1px solid #765fc0;background:#2d2543;color:#e9e3ff;border-radius:7px;padding:6px 9px;cursor:pointer}.scene-card.flash{outline:2px solid #8b5cf6}.scene-ref{grid-column:1/-1;font-size:11px;color:#8e909b}@media(max-width:900px){.ref-grid{grid-template-columns:1fr}.storyboard{grid-template-columns:1fr 1fr}}@media(max-width:560px){.storyboard{grid-template-columns:1fr}.extra-char{grid-template-columns:1fr}}

/* Beta 5.4 — zero-cost production storyboard */
.storyboard{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.story-card{transition:transform .18s ease,border-color .18s ease}.story-card:hover{transform:translateY(-2px);border-color:#65558e}.story-thumb{height:190px}.story-thumb b{font-size:52px}.story-badge{position:absolute;left:12px;top:12px;padding:6px 9px;border-radius:999px;background:rgba(17,18,23,.82);border:1px solid rgba(255,255,255,.1);font-size:10px;font-weight:800;color:#d8cefa;backdrop-filter:blur(8px)}.story-copy{padding:15px}.story-copy h3{font-size:17px;margin:0 0 12px}.story-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:8px;align-items:stretch}.story-flow>div{background:#18191e;border:1px solid #32343d;border-radius:10px;padding:9px;min-width:0}.story-flow>span{align-self:center;color:#8b5cf6;font-weight:900}.story-flow strong{display:block;font-size:9px;letter-spacing:.08em;color:#a78bfa;margin-bottom:5px}.story-flow p{font-size:10px;line-height:1.35;color:#b8bac4;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.story-meta{margin-top:10px;font-size:10px;color:#9698a3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.story-actions{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.story-actions button{border:1px solid #41434e;background:#292a32;color:#ddd;border-radius:8px;padding:7px 9px;font-size:10px;font-weight:750;cursor:pointer}.story-actions button:first-child{border-color:#765fc0;background:#2d2543;color:#eee8ff}.story-actions button:hover{border-color:#8b5cf6}.scene-prompt textarea{min-height:170px}@media(max-width:980px){.storyboard{grid-template-columns:1fr}.story-flow{grid-template-columns:1fr}.story-flow>span{display:none}}

/* Beta 5.5 production candidate */
.scene-ref-btn{position:absolute;right:10px;bottom:10px;z-index:3;background:rgba(18,19,24,.88);border:1px solid #5b526f;color:#eee;border-radius:8px;padding:6px 9px;font-size:10px;font-weight:700;cursor:pointer;backdrop-filter:blur(6px)}.scene-ref-btn:hover{border-color:#8b5cf6}.production-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.production-actions button:last-child{grid-column:1/-1}.story-thumb:not(:has(img)) b{display:block}.story-thumb:has(img) b{display:none}@media(max-width:560px){.production-actions{grid-template-columns:1fr}.production-actions button:last-child{grid-column:auto}}

/* Beta 5.6 launch polish */
.acs-how{margin:18px 0 24px;border:1px solid var(--line);border-radius:18px;background:#1c1d23;padding:22px}.acs-how-head span{font-size:10px;font-weight:900;letter-spacing:.12em;color:#a78bfa}.acs-how-head h2{font-size:22px;margin:5px 0 4px}.acs-how-head p{margin:0;color:var(--muted);font-size:13px;max-width:780px;line-height:1.55}.acs-how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:16px}.acs-how-grid>div{display:grid;grid-template-columns:32px 1fr;column-gap:9px;align-items:center;background:#202128;border:1px solid #30323a;border-radius:12px;padding:12px}.acs-how-grid b{grid-row:1/3;width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:#31264a;color:#cdbfff}.acs-how-grid strong{font-size:12px}.acs-how-grid span{font-size:10px;color:#9698a3;line-height:1.4;margin-top:2px}.acs-reset{min-height:40px}.story-actions button,.acs-primary,.acs-secondary,.view-switch button,.model-tabs button{min-height:40px}.acs-field input,.acs-field select{min-height:44px}@media(max-width:900px){.acs-how-grid{grid-template-columns:1fr 1fr}.acs-sidebar{position:static}.acs-sidebar nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}.acs-sidebar nav button{min-height:44px}.acs-layout{gap:14px}}@media(max-width:620px){.acs-main{padding-left:12px;padding-right:12px}.acs-how{padding:16px}.acs-how-grid{grid-template-columns:1fr}.acs-progress{overflow-x:auto;justify-content:flex-start;padding-bottom:6px}.acs-progress button{min-width:42px}.acs-layout{display:block}.acs-sidebar{margin-bottom:14px}.acs-sidebar nav{grid-template-columns:1fr 1fr}.acs-step{padding:16px}.acs-head{gap:10px;align-items:flex-start}.acs-head h2{font-size:23px}.acs-actions{flex-wrap:wrap}.acs-actions button{flex:1 1 140px}.story-thumb{height:160px}.story-flow>div{padding:10px}.story-flow p{-webkit-line-clamp:4}.production-actions button{width:100%}.model-tabs button{flex:1 1 90px}.export-top{gap:10px}.export-card textarea{font-size:11px}.ref-box{min-height:170px}}