:root{--bg:#071019;--panel:#0d1823;--panel2:#111e2a;--line:#243341;--text:#f3f7fb;--muted:#8698a9;--accent:#7067ff;--cyan:#64d7e5;--danger:#ff6b78;--success:#40d39c;--shadow:0 24px 70px rgba(0,0,0,.28)}
*{box-sizing:border-box}html{color-scheme:dark}body{margin:0;background:radial-gradient(circle at 60% -20%,#17263d 0,transparent 38%),var(--bg);color:var(--text);font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;line-height:1.55;min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}.muted{color:var(--muted)}.eyebrow{margin:0 0 10px;color:var(--cyan);font-size:11px;letter-spacing:.19em;font-weight:800}.brand-mark{width:35px;height:35px;border:1px solid #3b4d5d;border-radius:10px;display:flex;gap:3px;align-items:flex-end;justify-content:center;padding:7px;background:#0b1722}.brand-mark span{width:4px;border-radius:4px;background:linear-gradient(#74e0e8,#7268ff)}.brand-mark span:nth-child(1){height:9px}.brand-mark span:nth-child(2){height:19px}.brand-mark span:nth-child(3){height:14px}.brand-mark.large{width:54px;height:54px;padding:11px}.brand-mark.large span{width:6px}.brand-mark.large span:nth-child(1){height:14px}.brand-mark.large span:nth-child(2){height:28px}.brand-mark.large span:nth-child(3){height:21px}
.login-body{display:grid;place-items:center;padding:32px}.login-shell{width:min(1080px,100%);min-height:650px;display:grid;grid-template-columns:1.1fr .9fr;background:#0a141f;border:1px solid #1e2c38;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.login-brand{padding:72px;background:linear-gradient(135deg,rgba(92,100,255,.18),transparent 48%),radial-gradient(circle at 75% 80%,rgba(50,211,194,.12),transparent 35%),#0c1722;display:flex;flex-direction:column;justify-content:center}.login-brand .eyebrow{margin-top:40px}.login-brand h1{font-size:clamp(38px,5vw,62px);line-height:1.1;margin:0 0 24px;letter-spacing:-.05em}.login-brand h1 em,.hero h1 em{font-style:normal;color:transparent;background:linear-gradient(90deg,#8a81ff,#60dae2);background-clip:text}.login-brand>p:not(.eyebrow){max-width:500px;color:#a0b0bf;font-size:16px}.feature-row{display:flex;gap:10px;margin-top:38px}.feature-row span{font-size:12px;color:#a5b7c7;border:1px solid #2b3b49;padding:7px 11px;border-radius:99px}.login-card{padding:70px 60px;display:flex;flex-direction:column;justify-content:center}.login-card h2{font-size:32px;margin:0 0 5px}.login-form{display:grid;gap:18px;margin-top:35px}.login-form label,.expand-options label{display:grid;gap:7px;color:#b9c5cf;font-size:13px}.login-form input,textarea,select{width:100%;background:#08121c;border:1px solid #2a3a48;border-radius:10px;padding:13px 14px;color:#fff;outline:none}.login-form input:focus,textarea:focus,select:focus{border-color:#756dff;box-shadow:0 0 0 3px rgba(117,109,255,.13)}.primary-button{border:0;color:#fff;font-weight:750;min-height:52px;padding:0 22px;border-radius:11px;background:linear-gradient(105deg,#6458ee,#806cff 55%,#6977ff);box-shadow:0 12px 28px rgba(94,83,231,.25);display:flex;align-items:center;justify-content:space-between;transition:.2s transform,.2s opacity}.primary-button:hover:not(:disabled){transform:translateY(-2px)}.primary-button:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.primary-button.full{width:100%;margin-top:6px}.login-note{text-align:center;color:#647687;font-size:12px;margin:28px 0 0}.mobile-brand{display:none}.alert{padding:10px 13px;border-radius:9px;margin-top:20px;font-size:13px}.alert.error{background:rgba(255,107,120,.1);border:1px solid rgba(255,107,120,.3);color:#ff9ba5}
.topbar{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1240px)/2));border-bottom:1px solid #1b2934;background:rgba(7,16,25,.88);backdrop-filter:blur(14px);position:sticky;top:0;z-index:20}.wordmark{display:flex;align-items:center;gap:11px}.wordmark strong{letter-spacing:.13em;font-size:14px}.wordmark small{color:#697c8d;border-left:1px solid #293846;padding-left:12px}.account{display:flex;align-items:center;gap:9px;color:#91a3b2;font-size:12px}.account i{height:18px;width:1px;background:#263642;margin:0 4px}.mode-dot{width:7px;height:7px;border-radius:50%;background:var(--success);box-shadow:0 0 10px var(--success)}.avatar{width:27px;height:27px;border-radius:8px;background:#27374b;display:grid;place-items:center;color:#dbe7f0;font-weight:700}.text-button{border:0;background:none;color:#8194a4;padding:5px}.workspace{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:64px 0 80px}.hero{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:38px}.hero h1{font-size:clamp(34px,4.6vw,58px);line-height:1.08;letter-spacing:-.045em;margin:0 0 13px}.hero>div>p:last-child{color:#8fa1b0}.hero-stat{border-left:1px solid #30404d;padding-left:25px;display:grid;gap:2px;min-width:180px}.hero-stat span,.hero-stat small{font-size:11px;color:#708394}.hero-stat strong{font-size:17px}.studio-grid{display:grid;grid-template-columns:1.07fr .93fr;gap:16px}.panel{background:linear-gradient(145deg,rgba(255,255,255,.018),transparent),var(--panel);border:1px solid #1e2d39;border-radius:15px;padding:25px;box-shadow:0 12px 35px rgba(0,0,0,.12)}.panel-title,.launch-copy{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}.panel-title h2,.launch-copy h2{font-size:16px;margin:0}.panel-title p,.launch-copy p{font-size:12px;color:#728595;margin:2px 0 0}.step{font:700 10px/1 monospace;letter-spacing:.08em;color:#7c75ff;border:1px solid #3f3f75;border-radius:6px;padding:6px}.drop-zone{min-height:235px;border:1px dashed #3b4b58;border-radius:12px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:rgba(3,10,16,.25);transition:.2s}.drop-zone:hover,.drop-zone.dragover{border-color:#766cff;background:rgba(111,101,255,.07)}.upload-icon{width:46px;height:46px;border-radius:12px;background:#172536;color:#8b84ff;font-size:25px;display:grid;place-items:center;margin-bottom:11px}.drop-zone h3{font-size:14px;margin:0 0 5px}.drop-zone p,.drop-zone small{margin:0;color:#788b9a;font-size:11px}.file-list{display:grid;gap:7px;margin-top:12px}.file-item{display:flex;align-items:center;gap:10px;border:1px solid #233341;background:#0a151f;border-radius:9px;padding:9px 11px}.file-item .file-type{font-size:9px;color:#8a83ff;background:#24234b;padding:5px;border-radius:4px}.file-item div{min-width:0;flex:1}.file-item strong,.file-item small{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-item strong{font-size:12px}.file-item small{font-size:10px;color:#6f8292}.file-item button{border:0;background:none;color:#6e8191;font-size:18px}.settings-panel fieldset{border:0;margin:0 0 22px;padding:0}.settings-panel legend{font-size:12px;color:#aebcc7;margin-bottom:9px}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}.segmented input{position:absolute;opacity:0}.segmented span{height:56px;border:1px solid #293946;border-radius:9px;display:flex;align-items:baseline;justify-content:center;gap:3px;color:#718493;font-size:11px;cursor:pointer}.segmented b{font-size:18px;color:#d5dee6}.segmented input:checked+span{border-color:#7067ff;background:rgba(112,103,255,.1);color:#aaa6ff}.segmented input:checked+span b{color:#f5f3ff}.fixed-ratio{border-top:1px solid #1e2d39;padding-top:19px;display:flex;align-items:center;gap:10px;font-size:12px}.fixed-ratio span{color:#8193a2;margin-right:auto}.fixed-ratio small{background:#172532;color:#778a9a;padding:4px 7px;border-radius:5px}.switch-row{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #1d2b36;padding:17px 0}.switch-row:first-of-type{padding-top:0}.switch-row strong,.switch-row small{display:block}.switch-row strong{font-size:13px}.switch-row small{font-size:10px;color:#718493;margin-top:3px}.switch-row.disabled{opacity:.5}.switch{position:relative;width:38px;height:22px;flex:none}.switch input{opacity:0;position:absolute}.switch span{position:absolute;inset:0;background:#273744;border-radius:99px;transition:.2s}.switch span:after{content:"";position:absolute;width:16px;height:16px;left:3px;top:3px;background:#99a9b5;border-radius:50%;transition:.2s}.switch input:checked+span{background:#6b61ed}.switch input:checked+span:after{transform:translateX(16px);background:#fff}.expand-options{padding:15px;background:#09141e;border:1px solid #20303d;border-radius:10px;margin:11px 0}.expand-options.hidden,.hidden{display:none!important}.expand-options textarea{min-height:80px;resize:vertical}.expand-options label>span{float:right;color:#6d8090}.inline-fields{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:10px}.music-picker input{position:absolute;opacity:0}.music-picker>span{border:1px dashed #42515d;text-align:center;padding:12px;border-radius:8px;color:#aaa6ff;cursor:pointer}.music-picker small{text-align:center;color:#718493}.launch-panel{grid-column:1/-1;display:grid;grid-template-columns:1fr 260px;align-items:center;padding:20px 25px}.launch-copy{margin:0}.launch-panel .primary-button{width:100%}.upload-progress,.form-message{grid-column:1/-1;margin-top:14px}.upload-progress>div{display:flex;justify-content:space-between;font-size:11px;color:#8fa0ae}.upload-progress progress{width:100%;height:5px;accent-color:#766cff}.form-message{font-size:12px;color:#ff9da5}.history-section{margin-top:70px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:18px}.section-heading h2{margin:0;font-size:25px}.secondary-button{border:1px solid #2b3b48;background:#0c1721;color:#aab9c5;border-radius:8px;padding:8px 13px;font-size:12px}.jobs-list{display:grid;gap:11px}.job-card{background:#0c1721;border:1px solid #1f2e3a;border-radius:13px;padding:18px}.job-head{display:flex;align-items:center;gap:12px}.status-badge{font-size:10px;font-weight:700;padding:5px 8px;border-radius:6px;background:#20303e;color:#9dafbd}.status-badge.processing,.status-badge.queued{background:rgba(112,103,255,.16);color:#aba6ff}.status-badge.completed{background:rgba(64,211,156,.12);color:#67e4b5}.status-badge.failed{background:rgba(255,107,120,.12);color:#ff8b96}.job-title{flex:1}.job-title strong,.job-title small{display:block}.job-title strong{font-size:13px}.job-title small{font-size:10px;color:#718393}.job-actions{display:flex;gap:7px}.job-actions button{border:1px solid #293a48;background:#111f2b;color:#9eafbc;border-radius:7px;padding:6px 9px;font-size:10px}.job-progress{margin-top:15px}.job-progress div{display:flex;justify-content:space-between;font-size:11px;color:#8496a5;margin-bottom:5px}.job-progress progress{width:100%;height:5px;accent-color:#7067ff}.job-message{font-size:11px;color:#788b9a;margin:10px 0 0}.job-message.error{color:#ff8d98}.outputs-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:17px}.output-card{background:#07111a;border:1px solid #1f303d;border-radius:10px;overflow:hidden}.output-card video{width:100%;aspect-ratio:9/16;max-height:360px;background:#03070a;display:block}.output-meta{padding:11px}.output-meta strong{font-size:12px}.output-meta p{font-size:10px;color:#718493;margin:3px 0 9px}.download-link{display:block;text-align:center;border:1px solid #38495a;border-radius:6px;color:#b8c6d0;padding:6px;font-size:10px}.empty-state{border:1px dashed #293946;border-radius:12px;padding:45px;text-align:center;color:#6d8191;font-size:13px}
@media(max-width:800px){.login-shell{grid-template-columns:1fr;min-height:auto}.login-brand{display:none}.login-card{padding:46px 28px}.mobile-brand{display:flex;align-items:center;gap:10px;margin-bottom:42px;letter-spacing:.12em;font-weight:800}.topbar{padding:0 16px}.wordmark small,.account>span:not(.mode-dot):not(.avatar),.account i{display:none}.workspace{width:min(100% - 24px,1240px);padding-top:38px}.hero{display:block}.hero-stat{display:none}.studio-grid{grid-template-columns:1fr}.launch-panel{grid-template-columns:1fr}.launch-panel .primary-button{margin-top:15px}.outputs-grid{grid-template-columns:1fr}.job-head{align-items:flex-start;flex-wrap:wrap}.job-title{min-width:150px}.job-actions{width:100%}.feature-row{flex-wrap:wrap}}