:root{
  --ds-ink:#272338;--ds-muted:#746f80;--ds-paper:#f4f2f7;--ds-card:#fff;--ds-soft:#efebf6;
  --ds-line:#ddd8e5;--ds-purple:#6952dc;--ds-purple-dark:#342b57;--ds-pink:#e65b78;
  --ds-shadow:0 18px 48px #30284714;--ds-radius:18px;--ds-sidebar:244px
}
:root[data-theme="dark"]{
  --ds-ink:#f2eefb;--ds-muted:#aaa4b9;--ds-paper:#15131b;--ds-card:#201d28;--ds-soft:#2b2637;
  --ds-line:#3a3545;--ds-purple:#9a87ff;--ds-purple-dark:#cfc5ff;--ds-pink:#ff7894;
  --ds-shadow:0 18px 48px #0006;--ui-bg:var(--ds-paper);--panel:var(--ds-card);--ink:var(--ds-ink);--muted:var(--ds-muted);--line:var(--ds-line);--red:var(--ds-purple)
}
body.studio-shell{margin:0;background:var(--ds-paper);color:var(--ds-ink);font:400 15px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
.studio-sidebar{position:fixed;inset:0 auto 0 0;z-index:100;width:var(--ds-sidebar);display:flex;flex-direction:column;padding:24px 17px 17px;border-right:1px solid var(--ds-line);background:var(--ds-card)}
.studio-brand{display:flex;align-items:center;gap:11px;padding:0 8px 26px;color:var(--ds-ink);text-decoration:none}.studio-brand strong,.studio-brand small,.studio-profile strong,.studio-profile small{display:block}.studio-brand small,.studio-profile small{color:var(--ds-muted);font-size:.72rem}
.studio-brand-mark,.studio-brand-image{display:grid;place-items:center;width:43px;height:43px;flex:0 0 43px;border-radius:12px;background:var(--ds-pink);color:#fff;font-size:.8rem;font-weight:950;box-shadow:0 10px 25px #e65b7840}.studio-brand-image{object-fit:contain;padding:5px;background:#fff}.studio-brand-mark.small,.studio-brand-image.small{width:38px;height:38px;flex-basis:38px}
.studio-sidebar nav{display:grid;gap:4px}.studio-nav-link{display:flex;align-items:center;gap:11px;width:100%;padding:11px 12px;border:0;border-radius:10px;background:transparent;color:var(--ds-muted);text-decoration:none;font-weight:760}.studio-nav-link span{width:20px;text-align:center}.studio-nav-link:hover,.studio-nav-link.active{background:var(--ds-soft);color:var(--ds-purple-dark)}.studio-nav-separator{height:1px;margin:10px 9px;background:var(--ds-line)}
.studio-sidebar-bottom{display:grid;gap:8px;margin-top:auto}.studio-theme-toggle{display:flex;align-items:center;gap:10px;width:100%;padding:10px 12px;border:1px solid var(--ds-line);border-radius:10px;background:var(--ds-soft);color:var(--ds-ink);font-weight:750;text-align:left}.studio-theme-toggle>span:first-child{width:20px;text-align:center}.studio-profile{display:flex;align-items:center;gap:9px;padding:13px 7px 7px;border-top:1px solid var(--ds-line);color:var(--ds-ink);text-decoration:none}.studio-profile>span:nth-child(2){min-width:0;flex:1}.studio-avatar{display:grid;width:36px;height:36px;place-items:center;border-radius:10px;background:#fde9ee;color:#c83f5b;font-weight:900}.studio-logout{padding:8px;color:var(--ds-muted);text-align:center;text-decoration:none;font-size:.76rem;font-weight:800}
.studio-mobile-bar{display:none}.studio-page{min-width:0;margin-left:var(--ds-sidebar);padding:34px clamp(24px,3.3vw,56px) 70px}.studio-page-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.studio-page-head .overline{margin:0;color:var(--ds-purple);font-size:.7rem;font-weight:900;letter-spacing:.14em;text-transform:uppercase}.studio-page-head h1{margin:3px 0 4px;font-size:clamp(2rem,4vw,2.7rem);letter-spacing:-.045em}.studio-page-head p{margin:0;color:var(--ds-muted)}
.studio-panel{border:1px solid var(--ds-line);border-radius:var(--ds-radius);background:var(--ds-card);box-shadow:var(--ds-shadow)}.studio-shell .btn.primary,.studio-shell .button.primary{background:var(--ds-purple);color:#fff;box-shadow:0 8px 18px #5e49d82e}.studio-shell .btn.secondary,.studio-shell .button.secondary{background:var(--ds-soft);color:var(--ds-ink);border-color:var(--ds-line)}.studio-shell input,.studio-shell select,.studio-shell textarea{background:var(--ds-card);color:var(--ds-ink);border-color:var(--ds-line)}.studio-shell input:focus,.studio-shell select:focus,.studio-shell textarea:focus{border-color:var(--ds-purple)!important;box-shadow:0 0 0 3px #5e49d818!important;outline:none!important}
body.studio-shell>.topbar{display:none}body.studio-shell>.workspace{margin-left:var(--ds-sidebar)}
:root[data-theme="dark"] .studio-avatar{background:#422834;color:#ff9daf}:root[data-theme="dark"] img{color-scheme:normal}:root[data-theme="dark"] .login-card,:root[data-theme="dark"] .admin-card,:root[data-theme="dark"] dialog{background:var(--ds-card);color:var(--ds-ink)}:root[data-theme="dark"] .btn.ghost{background:var(--ds-soft);color:var(--ds-ink);border-color:var(--ds-line)}
:root[data-theme="dark"] .login-page{background:radial-gradient(circle at 18% 10%,#8d72ff22,transparent 36%),var(--ds-paper)}:root[data-theme="dark"] .login-brand p,:root[data-theme="dark"] .login-note,:root[data-theme="dark"] .user-row span,:root[data-theme="dark"] .user-row small{color:var(--ds-muted)}
@media(max-width:900px){.studio-sidebar{transform:translateX(-100%);transition:.2s}.studio-menu-open .studio-sidebar{transform:translateX(0);box-shadow:20px 0 50px #211c3150}.studio-mobile-bar{position:sticky;top:0;z-index:90;display:flex;align-items:center;gap:10px;height:62px;padding:10px 14px;border-bottom:1px solid var(--ds-line);background:var(--ds-card)}.studio-mobile-bar button{margin-left:auto;padding:8px 11px;border:1px solid var(--ds-line);border-radius:8px;background:var(--ds-card);color:var(--ds-ink)}.studio-page,body.studio-shell>.topbar,body.studio-shell>.workspace,body.studio-shell .app{margin-left:0!important}.studio-page{padding:24px 14px 45px}}
.cover-card time{display:block;overflow:hidden;margin-bottom:4px;color:var(--ds-purple);font-size:10px;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.release-card time{color:var(--ds-purple);font-weight:900}