:root{--bg:#05040b;--panel:rgba(13,16,31,.72);--panel2:rgba(22,18,43,.82);--line:rgba(173,129,255,.18);--text:#f8f7ff;--muted:#a8a2bf;--purple:#8b5cf6;--purple2:#5b21b6;--cyan:#22d3ee;--gold:#f8c56a;--danger:#ff4d8d;--ok:#35e7a6;--radius:24px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}body{overflow-x:hidden}.cosmic-bg{position:fixed;inset:0;z-index:-3;background:radial-gradient(circle at 50% 10%,rgba(139,92,246,.55),transparent 30%),radial-gradient(circle at 75% 25%,rgba(34,211,238,.22),transparent 22%),linear-gradient(180deg,#060513 0%,#090416 50%,#03040a 100%)}.cosmic-bg:before{content:"";position:absolute;inset:0;background:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="500" height="500"><filter id="n"><feTurbulence baseFrequency=".7" numOctaves="2"/></filter><rect width="100%" height="100%" filter="url(%23n)" opacity=".28"/></svg>');opacity:.16;mix-blend-mode:screen}.cosmic-bg:after{content:"";position:absolute;inset:-15%;background:conic-gradient(from 210deg at 70% 30%,transparent 0deg,rgba(166,91,255,.5) 22deg,transparent 42deg,transparent 160deg,rgba(104,50,255,.3) 185deg,transparent 215deg);filter:blur(22px);animation:swirl 18s linear infinite}.lightning{position:fixed;inset:0;z-index:-2;pointer-events:none;opacity:.55;background:linear-gradient(115deg,transparent 0 44%,rgba(212,190,255,.75) 45%,rgba(129,67,255,.15) 46%,transparent 48% 100%),linear-gradient(30deg,transparent 0 55%,rgba(174,80,255,.55) 56%,transparent 58% 100%);clip-path:polygon(0 0,100% 0,100% 60%,0 95%);filter:blur(.2px);animation:flicker 4.8s infinite}.stars{position:fixed;inset:0;z-index:-1;background-image:radial-gradient(#fff 1px,transparent 1px),radial-gradient(rgba(168,85,247,.8) 1px,transparent 1px);background-size:90px 90px,130px 130px;background-position:0 0,30px 20px;opacity:.35}@keyframes swirl{to{transform:rotate(360deg)}}@keyframes flicker{0%,78%,100%{opacity:.22}80%{opacity:.8}81%{opacity:.25}83%{opacity:.7}86%{opacity:.28}}.app-shell{display:grid;grid-template-columns:260px minmax(0,1fr) 320px;min-height:100vh;border-top:1px solid rgba(255,255,255,.08)}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;height:76px;padding:0 26px;background:rgba(3,4,12,.72);backdrop-filter:blur(20px);border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center}.logo-mark{width:46px;height:46px;border-radius:17px;background:radial-gradient(circle at 30% 25%,#fff,transparent 13%),conic-gradient(from 180deg,#22d3ee,#8b5cf6,#f8c56a,#8b5cf6,#22d3ee);box-shadow:0 0 34px rgba(139,92,246,.7)}.brand-title{font-size:21px;font-weight:800;line-height:1.05}.brand-sub{font-size:13px;color:#c9bfff}.nav{display:flex;gap:10px}.nav a{color:#eae6ff;text-decoration:none;padding:10px 16px;border-radius:999px;font-size:14px}.nav a.active,.nav a:hover{background:rgba(139,92,246,.26)}.top-actions{display:flex;align-items:center;gap:12px}.pill,.btn{border:1px solid var(--line);background:rgba(13,16,31,.72);color:var(--text);border-radius:16px;padding:11px 15px;font-weight:650}.btn.primary{background:linear-gradient(135deg,#7c3aed,#a855f7);box-shadow:0 0 26px rgba(139,92,246,.45);border-color:rgba(255,255,255,.12)}.side{padding:18px;border-right:1px solid var(--line);background:rgba(5,6,16,.6);backdrop-filter:blur(18px)}.side-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px}.side-link{display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;color:#eee;text-decoration:none;margin:5px 0}.side-link.active,.side-link:hover{background:linear-gradient(135deg,rgba(124,58,237,.6),rgba(74,24,150,.65))}.main{padding:28px 34px 42px}.right{padding:28px 18px;border-left:1px solid var(--line);background:rgba(5,6,16,.55);backdrop-filter:blur(16px)}.hero{max-width:960px;margin:18px auto 0}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;border:1px solid var(--line);background:rgba(20,17,42,.72);color:#d9d2ff;font-size:13px}.hero h1{font-size:58px;line-height:1.04;margin:22px 0 14px;letter-spacing:-2.2px}.gradient-text{background:linear-gradient(90deg,#fff,#b794ff,#22d3ee);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:#c5bed9;font-size:17px;line-height:1.7;max-width:760px}.composer{margin-top:28px;background:linear-gradient(180deg,rgba(17,20,38,.86),rgba(8,10,22,.82));border:1px solid rgba(176,135,255,.25);box-shadow:0 30px 90px rgba(0,0,0,.42),inset 0 1px rgba(255,255,255,.06);border-radius:28px;padding:18px}.composer textarea{width:100%;min-height:94px;resize:vertical;background:transparent;border:0;outline:0;color:var(--text);font-size:16px;line-height:1.7}.tool-row,.option-row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tool{border:1px solid var(--line);background:rgba(255,255,255,.045);color:#ece9ff;border-radius:13px;padding:10px 13px;font-size:13px}.dropzone{border:1px dashed rgba(190,160,255,.45);border-radius:18px;text-align:center;padding:30px;margin:16px 0;background:rgba(0,0,0,.18);color:#d8d0ff}.dropzone.drag-active{border-color:#fff;background:rgba(139,92,246,.2)}.chip{border:1px solid var(--line);background:rgba(255,255,255,.04);color:#fff;border-radius:12px;padding:10px 13px;cursor:pointer}.chip.active{background:rgba(139,92,246,.35);border-color:#9f7aea}.select{background:rgba(255,255,255,.04);color:#fff;border:1px solid var(--line);border-radius:12px;padding:11px 13px}.cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}.style-card{height:170px;border:1px solid var(--line);border-radius:18px;overflow:hidden;position:relative;background:linear-gradient(135deg,rgba(139,92,246,.36),rgba(10,10,20,.85))}.style-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.4),transparent 16%),linear-gradient(140deg,transparent,rgba(0,0,0,.6))}.style-card span{position:absolute;left:16px;bottom:16px;font-weight:750}.project-item,.export-item,.episode-item{display:flex;gap:10px;align-items:center;padding:12px;border-radius:16px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.06);margin-bottom:10px}.thumb{width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,#34206e,#071223)}.mini-title{font-size:14px;font-weight:750}.mini-sub{font-size:12px;color:var(--muted);margin-top:4px}.progress{height:5px;background:rgba(255,255,255,.1);border-radius:99px;overflow:hidden;margin-top:7px}.bar{height:100%;background:linear-gradient(90deg,#8b5cf6,#22d3ee)}.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;margin-top:30px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:20px;padding:18px}.stat b{font-size:24px}.lang-menu{position:relative}.lang-dropdown{display:none;position:absolute;right:0;top:52px;width:240px;background:rgba(10,12,25,.96);border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:0 24px 80px rgba(0,0,0,.5);max-height:430px;overflow:auto}.lang-menu.open .lang-dropdown{display:block}.lang-option{padding:10px;border-radius:12px;cursor:pointer;color:#eee}.lang-option:hover{background:rgba(139,92,246,.25)}@media(max-width:1180px){.app-shell{grid-template-columns:1fr}.side,.right{display:none}.cards{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:42px}.nav{display:none}.stats{grid-template-columns:repeat(2,1fr)}}

.badge{display:inline-flex;padding:3px 8px;border-radius:999px;background:rgba(255,255,255,.08);font-size:11px;margin-left:8px;color:#d8d9ff}.badge.completed{background:rgba(45,212,191,.18);color:#67ffe5}.badge.failed{background:rgba(255,59,92,.18);color:#ff8aa0}.scene-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:14px;border:1px solid rgba(255,255,255,.08);border-radius:18px;background:rgba(255,255,255,.035);margin:10px 0}.scene-main{min-width:0}.tool.small{padding:6px 10px;font-size:12px}.character-card{display:flex;gap:10px;align-items:center;padding:10px;border-radius:14px;background:rgba(255,255,255,.04);margin:8px 0}.character-card img{width:44px;height:44px;object-fit:cover;border-radius:12px;background:linear-gradient(135deg,#7c3aed,#22d3ee)}

/* ChatGPT/Sora style composer upgrade */
.clean-topbar{height:70px;background:rgba(5,6,14,.66)}
.chatgpt-home{min-height:calc(100vh - 70px);padding:52px 24px 60px;display:flex;flex-direction:column;align-items:center}
.chatgpt-hero{width:min(960px,100%);text-align:center;margin-top:28px}.chatgpt-hero h1{font-size:56px;line-height:1.05;margin:22px 0 10px;letter-spacing:-2px}.chatgpt-hero p{color:#c8c0df;font-size:17px;margin:0 auto 28px;max-width:760px;line-height:1.7}.chat-composer-card{position:relative;text-align:left;margin:0 auto;background:rgba(14,16,29,.76);border:1px solid rgba(255,255,255,.12);box-shadow:0 28px 100px rgba(0,0,0,.52),inset 0 1px rgba(255,255,255,.08);backdrop-filter:blur(24px);border-radius:30px;padding:14px;width:min(860px,100%)}
.composer-head,.chat-header{display:flex;align-items:center;gap:12px;margin-bottom:10px;position:relative}.stage-mini{font-size:12px;color:#a8a2bf}.model-selector{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);color:#fff;border-radius:14px;padding:9px 12px;font-weight:700;cursor:pointer}.model-menu{display:none;position:absolute;top:44px;left:0;z-index:30;width:310px;padding:9px;border-radius:18px;background:rgba(9,11,24,.98);border:1px solid rgba(176,135,255,.24);box-shadow:0 24px 80px rgba(0,0,0,.55)}.model-menu.open{display:block}.model-menu button{display:block;width:100%;text-align:left;color:#fff;background:transparent;border:0;border-radius:13px;padding:11px;cursor:pointer}.model-menu button:hover{background:rgba(139,92,246,.22)}.model-menu small{display:block;color:#9f98b5;margin-top:4px}.chat-composer-card textarea{width:100%;min-height:86px;resize:none;background:transparent;border:0;outline:0;color:#fff;font-size:16px;line-height:1.65;padding:6px 4px}.drop-hint{display:flex;align-items:center;justify-content:center;gap:8px;min-height:58px;border:1px dashed rgba(190,160,255,.36);border-radius:18px;color:#bbb5d1;background:rgba(255,255,255,.035);cursor:pointer;margin:7px 0 12px}.drop-hint span{display:inline-grid;place-items:center;width:26px;height:26px;border-radius:9px;background:rgba(139,92,246,.24);color:#fff}.drop-hint.drag-active,.chat-composer-card.drag-active{border-color:#fff;background:rgba(139,92,246,.13)}.compact-drop{min-height:44px;font-size:13px}.composer-tools{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.grow{flex:1}.icon-btn,.send-btn{border:1px solid rgba(255,255,255,.14);color:#fff;background:rgba(255,255,255,.06);border-radius:13px;width:42px;height:42px;display:grid;place-items:center;cursor:pointer}.send-btn{border-radius:50%;background:linear-gradient(135deg,#7c3aed,#a855f7);font-size:22px}.select.compact{max-width:150px}.price-line{font-size:12px;color:#a8a2bf;margin-top:10px;padding-left:4px}.attachment-grid{display:flex;gap:10px;flex-wrap:wrap;margin:4px 0 8px}.attachment-card{position:relative;display:flex;align-items:center;gap:9px;max-width:220px;border:1px solid rgba(255,255,255,.1);border-radius:14px;background:rgba(255,255,255,.055);padding:8px;color:#eee;font-size:12px}.attachment-card img{width:46px;height:46px;object-fit:cover;border-radius:10px;background:#111}.attachment-icon{width:46px;height:46px;border-radius:10px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(139,92,246,.42),rgba(34,211,238,.18));font-size:20px}.attachment-card button{position:absolute;right:-6px;top:-6px;width:20px;height:20px;border:0;border-radius:50%;background:#2a203d;color:#fff;cursor:pointer}.workflow-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:24px auto 0;max-width:960px}.workflow-step{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04);border-radius:18px;padding:14px;color:#bdb7cf}.workflow-step.active{background:linear-gradient(135deg,rgba(124,58,237,.45),rgba(34,211,238,.08));color:#fff;border-color:rgba(172,139,255,.45)}.workflow-step b{display:block;font-size:18px}.workflow-step span{font-size:12px}.home-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;width:min(960px,100%);margin-top:30px}.studio-shell{display:grid;grid-template-columns:280px minmax(520px,1fr) 390px;min-height:calc(100vh - 70px);border-top:1px solid rgba(255,255,255,.07)}.stage-side{padding:18px;border-right:1px solid var(--line);background:rgba(5,6,16,.58);backdrop-filter:blur(18px)}.stage-list{margin:16px 0}.stage-node{display:flex;gap:12px;align-items:center;padding:12px;border-radius:16px;border:1px solid rgba(255,255,255,.07);background:rgba(255,255,255,.035);margin-bottom:10px;color:#cac4d7}.stage-node b{width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:rgba(139,92,246,.2)}.stage-node.active{color:#fff;background:rgba(139,92,246,.24);border-color:rgba(168,85,247,.42)}.stage-node.done{color:#6fffd6}.stage-node.locked{opacity:.55}.chat-main{padding:24px}.chat-panel{height:calc(100vh - 118px);display:flex;flex-direction:column;max-width:920px;margin:0 auto}.chat-header{padding:0 4px 8px}.messages{flex:1;overflow:auto;padding:12px 2px 18px}.msg{display:flex;gap:12px;margin:16px 0}.msg.user{flex-direction:row-reverse}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#7c3aed,#22d3ee);font-weight:800;flex:0 0 auto}.msg.user .avatar{background:rgba(255,255,255,.12)}.bubble{max-width:76%;padding:14px 16px;border-radius:20px;line-height:1.7;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08);white-space:pre-wrap}.msg.user .bubble{background:rgba(139,92,246,.2);border-color:rgba(139,92,246,.24)}.studio-composer{width:100%;margin-top:auto}.work-right{width:auto;padding:18px;border-left:1px solid var(--line);overflow:auto;max-height:calc(100vh - 70px)}.script-box{white-space:pre-wrap;line-height:1.7;max-height:220px;overflow:auto}.btn.disabled,.disabled{opacity:.55;cursor:not-allowed}.btn{cursor:pointer}.btn:disabled{opacity:.55;cursor:not-allowed}.tool{cursor:pointer}.scene-row.locked{opacity:.58}.scene-row .locked-note{color:#f8c56a}.attachment-card.uploading{opacity:.68}.attachment-card.failed{border-color:rgba(255,77,141,.45)}
@media(max-width:1220px){.studio-shell{grid-template-columns:1fr}.stage-side,.work-right{display:none}.chat-panel{height:auto;min-height:calc(100vh - 118px)}.home-cards{grid-template-columns:1fr}.workflow-strip{grid-template-columns:repeat(2,1fr)}}

/* === ChatGPT-like Composer v5 === */
.chatgpt-composer-shell{position:relative;width:min(860px,100%);margin:0 auto;text-align:left;border:1px solid rgba(255,255,255,.13);background:rgba(11,13,24,.82);box-shadow:0 26px 90px rgba(0,0,0,.55),inset 0 1px rgba(255,255,255,.08);backdrop-filter:blur(26px);border-radius:28px;padding:12px;transition:.18s ease}
.chatgpt-composer-shell:focus-within{border-color:rgba(190,160,255,.42);box-shadow:0 30px 110px rgba(92,38,193,.38),inset 0 1px rgba(255,255,255,.08)}
.chatgpt-composer-shell.drag-active{border-color:#fff;background:rgba(48,27,91,.86);transform:translateY(-1px)}
.chatgpt-input-row{display:flex;align-items:flex-start;gap:10px;padding:3px 4px 0}.chatgpt-input-row textarea{width:100%;min-height:46px;max-height:220px;resize:none;overflow:auto;background:transparent!important;border:0!important;outline:0!important;color:#fff;font-size:16px;line-height:1.65;padding:10px 6px!important;font-family:inherit}.chatgpt-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:8px}.gpt-icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center;font-size:21px;cursor:pointer}.gpt-icon-btn:hover,.gpt-tool-btn:hover,.gpt-model-btn:hover{background:rgba(255,255,255,.1)}.gpt-tool-btn{height:36px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.055);color:#e9e4ff;border-radius:999px;padding:0 13px;font-size:13px;cursor:pointer}.gpt-model-wrap{position:relative}.gpt-model-btn{height:38px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;border-radius:999px;padding:0 13px;font-weight:700;display:flex;gap:8px;align-items:center;cursor:pointer}.gpt-model-menu{left:auto!important;right:0!important;top:46px!important;width:330px!important}.gpt-select{height:38px;border:1px solid rgba(255,255,255,.14);border-radius:999px;background:rgba(255,255,255,.06);color:#fff;padding:0 10px;outline:0}.gpt-send{width:38px!important;height:38px!important;font-size:20px!important}.gpt-options{display:flex;gap:8px;align-items:center;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);margin-top:10px;padding-top:10px}.gpt-options .chip{height:34px;padding:0 11px;border-radius:999px}.gpt-options .price-line{margin:0 0 0 4px;color:#aea6c7}.chatgpt-attachments{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 8px}.chatgpt-attachments:empty{display:none}.chatgpt-attachments .attachment-card{max-width:260px;border-radius:16px;background:rgba(255,255,255,.075);border-color:rgba(255,255,255,.13);padding:7px 30px 7px 7px}.chatgpt-attachments .attachment-card img{width:58px;height:58px;border-radius:12px}.chatgpt-attachments .attachment-icon{width:58px;height:58px;border-radius:12px;font-size:13px;font-weight:800}.chatgpt-attachments .attachment-card b{display:block;max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composer-drop-overlay{display:none;position:absolute;inset:8px;z-index:9;border:1.5px dashed rgba(255,255,255,.75);border-radius:24px;background:rgba(20,13,45,.92);backdrop-filter:blur(18px);color:#fff;align-items:center;justify-content:center;flex-direction:column;gap:8px;text-align:center;cursor:pointer}.chatgpt-composer-shell.drag-active .composer-drop-overlay{display:flex}.composer-drop-overlay .drop-icon{width:46px;height:46px;border-radius:16px;background:linear-gradient(135deg,#7c3aed,#a855f7);display:grid;place-items:center;font-size:28px}.composer-drop-overlay small{color:#cfc7ea}.studio-composer{width:100%;margin-top:auto}.studio-composer.chatgpt-composer-shell{border-radius:24px}.messages .attachment-grid{margin-top:10px}.messages .attachment-card{white-space:normal}.model-menu.gpt-model-menu.open{display:block}
@media(max-width:720px){.chatgpt-toolbar{gap:6px}.gpt-tool-btn{display:none}.gpt-select{display:none}.gpt-options{display:none}.gpt-model-menu{right:-60px!important;width:300px!important}.chatgpt-composer-shell{border-radius:22px}}


/* ===== ChatGPT-like conversation output & composer overrides ===== */
.chatgpt-hero h1{letter-spacing:-2px}.chatgpt-output-panel{width:min(860px,92vw);margin:22px auto 0;display:flex;flex-direction:column;gap:14px}.xv-chat-thread{max-height:54vh;overflow:auto;padding:8px 4px;scrollbar-width:thin}.xv-message{display:flex;gap:14px;align-items:flex-start;margin:18px 0}.xv-message.user{justify-content:flex-end}.xv-message.user .xv-avatar{order:2;background:linear-gradient(135deg,#7c3aed,#a855f7)}.xv-avatar{flex:0 0 34px;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);font-weight:800;color:#fff}.xv-bubble{max-width:min(760px,86%);border:1px solid rgba(255,255,255,.1);background:rgba(15,18,31,.68);border-radius:22px;padding:15px 17px;box-shadow:0 12px 36px rgba(0,0,0,.22);line-height:1.7}.xv-message.user .xv-bubble{background:linear-gradient(135deg,rgba(124,58,237,.85),rgba(91,33,182,.75));border-color:rgba(255,255,255,.14)}.xv-md h1,.xv-md h2,.xv-md h3{margin:8px 0 10px;line-height:1.25}.xv-md h1{font-size:22px}.xv-md h2{font-size:18px}.xv-md h3{font-size:16px}.xv-md p{margin:5px 0}.xv-md ul{margin:6px 0 8px 20px;padding:0}.xv-md code{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.12);padding:2px 6px;border-radius:7px}.xv-message-files{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.xv-msg-file{display:flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.06);border-radius:14px;padding:7px;max-width:220px}.xv-msg-file img{width:42px;height:42px;object-fit:cover;border-radius:10px}.xv-msg-file span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:12px}.typing-dots{display:flex;gap:6px;align-items:center;height:22px}.typing-dots span{width:7px;height:7px;border-radius:999px;background:#d8c7ff;animation:xvDot 1s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes xvDot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.chatgpt-composer-shell{position:relative}.chatgpt-composer-shell.chatgpt-true{background:rgba(16,18,29,.78);border:1px solid rgba(255,255,255,.14);box-shadow:0 22px 80px rgba(0,0,0,.38),inset 0 1px rgba(255,255,255,.08);padding:12px;border-radius:28px}.chatgpt-input-row textarea{min-height:48px;max-height:260px;overflow:auto}.chatgpt-attachments,.xv-attachments{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}.xv-attach-card{display:flex;align-items:center;gap:9px;position:relative;max-width:260px;padding:7px 32px 7px 7px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.07);border-radius:16px}.xv-attach-card img{width:58px;height:58px;object-fit:cover;border-radius:12px}.xv-attach-icon{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;background:rgba(139,92,246,.25);border:1px solid rgba(139,92,246,.25);font-weight:800;font-size:12px}.xv-attach-card .xv-attach-icon{width:58px;height:58px}.xv-attach-meta{min-width:0}.xv-attach-meta b{display:block;max-width:160px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:13px}.xv-attach-meta span{font-size:12px;color:#b7afc9}.xv-attach-remove{position:absolute;right:7px;top:7px;width:22px;height:22px;border:0;border-radius:50%;background:rgba(0,0,0,.35);color:#fff;cursor:pointer}.composer-drop-overlay{pointer-events:auto}.chatgpt-toolbar{border-top:1px solid rgba(255,255,255,.08);padding-top:10px}.model-menu.open,.gpt-model-menu.open{display:block!important}.xv-copy-hint{font-size:12px;color:#9f96b8;margin-top:8px}.stage-action-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}.chatgpt-composer-shell.drag-active{outline:2px dashed rgba(216,195,255,.75);outline-offset:4px}.composer-drop-overlay{inset:0!important}.studio-chat-header{display:flex;align-items:center;gap:10px;padding:8px 10px 12px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:10px}.studio-chat-title{font-weight:800}.studio-chat-sub{font-size:12px;color:#aea6c7}.xv-mini-model{margin-left:auto;font-size:13px;color:#bfb7d7}.chat-panel{min-height:calc(100vh - 120px);display:flex;flex-direction:column}.messages,.xv-chat-thread{flex:1}.bubble{white-space:normal}.msg .bubble{line-height:1.75}.msg.user .bubble{background:linear-gradient(135deg,rgba(124,58,237,.85),rgba(91,33,182,.75))}.msg.assistant .bubble{background:rgba(15,18,31,.68)}
@media(max-width:900px){.xv-bubble{max-width:92%}.xv-message{gap:9px}.chatgpt-output-panel{width:100%}}
.video-ready-card{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:10px 0 14px;padding:16px 18px;border:1px solid rgba(124,58,237,.45);border-radius:22px;background:linear-gradient(135deg,rgba(124,58,237,.28),rgba(34,211,238,.07));box-shadow:0 16px 54px rgba(124,58,237,.18)}.video-ready-card b{display:block;font-size:15px}.video-ready-card p{margin:5px 0 0;color:#bfb7d7;font-size:12px;line-height:1.55}.video-ready-card .btn{white-space:nowrap}


/* Home left function sidebar added for Sora/ChatGPT style navigation */
.chatgpt-home.has-home-sidebar{
  display:grid;
  grid-template-columns:260px minmax(0,1fr);
  gap:28px;
  align-items:start;
  width:min(1500px, calc(100% - 32px));
  margin:0 auto;
  padding:86px 0 60px;
}
.home-function-side{
  position:sticky;
  top:88px;
  min-height:calc(100vh - 120px);
  border:1px solid rgba(255,255,255,.08);
  background:rgba(5,6,16,.58);
  border-radius:24px;
  padding:16px;
  backdrop-filter:blur(18px);
  box-shadow:0 22px 80px rgba(0,0,0,.25);
}
.home-function-side .side-link{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  min-height:48px;
  border-radius:16px;
  padding:0 14px;
  margin-bottom:8px;
  color:#e9e4ff;
  text-decoration:none;
  font-weight:750;
  background:rgba(255,255,255,.035);
  border:1px solid rgba(255,255,255,.06);
}
.home-function-side .side-link.active{background:linear-gradient(135deg,rgba(124,58,237,.72),rgba(91,33,182,.55));border-color:rgba(168,85,247,.42);}
.home-mini-plan{margin-top:14px}
.chatgpt-home.has-home-sidebar .chatgpt-hero{padding-top:0}
@media(max-width:1180px){.chatgpt-home.has-home-sidebar{display:block;width:min(960px, calc(100% - 28px));padding-top:70px}.home-function-side{display:none}}


.xv-msg-file.video-file{max-width:360px;align-items:flex-start;flex-direction:column}.xv-msg-file video{width:320px;max-width:72vw;border-radius:12px;background:#05050b}.xv-download{font-size:12px;color:#d8c7ff;text-decoration:none;border:1px solid rgba(255,255,255,.14);padding:3px 8px;border-radius:999px}.video-report-list{display:flex;flex-direction:column;gap:8px;max-height:280px;overflow:auto}.video-report-item{border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.045);border-radius:14px;padding:10px;font-size:12px;line-height:1.5}.video-report-item.done{border-color:rgba(56,189,248,.45)}.video-report-item.running{border-color:rgba(168,85,247,.35)}.video-report-item.failed{border-color:rgba(244,63,94,.35)}.video-report-item a{color:#d8c7ff}.xv-message-files .xv-msg-file{position:relative}.xv-message-files .xv-download{margin-top:4px}