/* ================================================================
   CINEGEN STUDIO 2.0 — DESIGN TOKENS (single source of truth)
   Merged from: index (typography/purple), studio_desk (radius/spacing),
   studio_plus (semantic colors). Every page imports only this file.
   ================================================================ */
:root{
  /* color — base */
  --bg:#08070c; --bg2:#0d0b14; --panel:rgba(22,19,32,.72); --panel-solid:#14111d;
  --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.16);
  /* color — text */
  --txt:#f2f0fa; --dim:#9a94b0; --faint:#5f5a75;
  /* color — brand (purple arm) + secondary (blue arm) */
  --acc:#8b5cf6; --acc-2:#a78bfa; --acc-soft:rgba(139,92,246,.16);
  --blue:#5b8cff; --blue-soft:rgba(91,140,255,.14);
  /* color — semantic */
  --ok:#2fd08a; --ok-soft:rgba(47,208,138,.14);
  --warn:#ffb84d; --warn-soft:rgba(255,184,77,.14);
  --bad:#ff5b6a; --bad-soft:rgba(255,91,106,.14);
  /* type */
  --font-display:"Syne",sans-serif; --font-body:"Outfit",sans-serif; --font-mono:"JetBrains Mono",monospace;
  /* shape */
  --r-sm:8px; --r:12px; --r-lg:18px; --r-full:999px;
  /* spacing scale */
  --s1:4px; --s2:8px; --s3:12px; --s4:16px; --s5:24px; --s6:32px;
  /* elevation */
  --glass-blur:14px; --shadow:0 10px 40px rgba(0,0,0,.45);
  /* layout */
  --topbar-h:54px; --side-w:216px;
  /* transitions */
  --t:.18s cubic-bezier(.4,0,.2,1);
}
/* ---------- base elements ---------- */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:
  radial-gradient(1200px 600px at 80% -10%,rgba(139,92,246,.10),transparent 60%),
  radial-gradient(900px 500px at -10% 110%,rgba(91,140,255,.08),transparent 60%),
  var(--bg);
  color:var(--txt);font:14px/1.55 var(--font-body);
  -webkit-font-smoothing:antialiased;overflow:hidden}
h1,h2,h3,.display{font-family:var(--font-display)}
a{color:var(--acc-2);text-decoration:none}
code{font-family:var(--font-mono);font-size:.85em;background:rgba(255,255,255,.06);padding:1px 6px;border-radius:6px}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:rgba(255,255,255,.12);border-radius:99px}
::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.22)}
/* ---------- controls ---------- */
button,.btn{font:inherit;color:var(--txt);background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:8px 14px;cursor:pointer;
  transition:all var(--t);display:inline-flex;align-items:center;gap:8px;white-space:nowrap}
button:hover,.btn:hover{border-color:var(--acc);background:rgba(139,92,246,.10);transform:translateY(-1px)}
button:disabled{opacity:.4;cursor:not-allowed;transform:none}
.btn-primary{background:linear-gradient(135deg,var(--acc),#6d28d9);border:none;font-weight:600;
  box-shadow:0 4px 18px rgba(139,92,246,.35)}
.btn-primary:hover{filter:brightness(1.12);border:none}
.btn-ghost{background:transparent}
.btn-danger{border-color:rgba(255,91,106,.4);color:var(--bad)}
.btn-sm{padding:4px 10px;font-size:12px;border-radius:7px}
input,select,textarea{font:inherit;color:var(--txt);background:rgba(0,0,0,.35);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:9px 12px;width:100%;outline:none;
  transition:border-color var(--t)}
input:focus,select:focus,textarea:focus{border-color:var(--acc)}
textarea{resize:vertical;min-height:64px}
label{display:block;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;
  color:var(--dim);margin:12px 0 5px}
/* ---------- surfaces ---------- */
.card{background:var(--panel);backdrop-filter:blur(var(--glass-blur));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.card h3{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--dim);
  margin-bottom:14px;font-family:var(--font-body);font-weight:600}
.pill{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.05);
  border:1px solid var(--line);border-radius:var(--r-full);padding:4px 12px;font-size:12px;color:var(--dim)}
.pill b{color:var(--txt);font-weight:600}
.pill.ok{color:var(--ok);border-color:rgba(47,208,138,.35)}
.pill.warn{color:var(--warn);border-color:rgba(255,184,77,.35)}
.pill.bad{color:var(--bad);border-color:rgba(255,91,106,.35)}
.badge{font-size:10px;padding:2px 9px;border-radius:var(--r-full);border:1px solid var(--line);color:var(--dim)}
.badge.i2v{color:var(--blue);border-color:var(--blue)}
.badge.t2v{color:var(--warn);border-color:var(--warn)}
.badge.ok{color:var(--ok);border-color:var(--ok)}
.badge.bad{color:var(--bad);border-color:var(--bad)}
/* ---------- toasts ---------- */
#cg-toasts{position:fixed;bottom:18px;right:18px;display:flex;flex-direction:column;
  gap:8px;z-index:9999;max-width:380px}
.cg-toast{background:var(--panel-solid);border:1px solid var(--line);border-left:3px solid var(--acc);
  border-radius:10px;padding:12px 16px;font-size:13px;box-shadow:var(--shadow);
  animation:cg-in .25s var(--t)}
.cg-toast.ok{border-left-color:var(--ok)} .cg-toast.err{border-left-color:var(--bad)}
.cg-toast.warn{border-left-color:var(--warn)}
@keyframes cg-in{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
/* ---------- layout: topbar + sidebar + host ---------- */
.cg-topbar{height:var(--topbar-h);display:flex;align-items:center;gap:12px;padding:0 18px;
  background:rgba(10,8,16,.75);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);
  position:relative;z-index:20;flex:none}
.cg-logo{font-family:var(--font-display);font-weight:700;font-size:16px;white-space:nowrap}
.cg-logo em{font-style:normal;color:var(--acc-2)}
.cg-shell{display:flex;flex:1;min-height:0}
.cg-side{width:var(--side-w);flex:none;background:rgba(12,10,20,.6);border-right:1px solid var(--line);
  padding:14px 10px;overflow-y:auto;display:flex;flex-direction:column;gap:2px}
.cg-side .group{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);
  padding:12px 12px 4px}
.cg-side a{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:var(--r-sm);
  color:var(--dim);font-size:13.5px;transition:all var(--t);border:1px solid transparent}
.cg-side a:hover{color:var(--txt);background:rgba(255,255,255,.04)}
.cg-side a.active{color:var(--txt);background:var(--acc-soft);border-color:rgba(139,92,246,.3)}
.cg-side a .soon{margin-left:auto;font-size:9px;color:var(--faint);border:1px solid var(--line);
  padding:1px 6px;border-radius:99px}
.cg-main{flex:1;overflow-y:auto;padding:26px 30px;min-width:0}
.cg-view{display:none;animation:cg-fade .22s var(--t)}
.cg-view.active{display:block}
@keyframes cg-fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
/* ---------- stepper ---------- */
.cg-stepper{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}
.cg-step{padding:6px 16px;border-radius:var(--r-full);font-size:12px;color:var(--dim);
  border:1px solid var(--line);background:rgba(255,255,255,.03)}
.cg-step.active{color:#fff;background:linear-gradient(135deg,var(--acc),#6d28d9);border:none;font-weight:600}
.cg-step.done{color:var(--ok);border-color:rgba(47,208,138,.4)}
/* ---------- grids & misc ---------- */
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.muted{color:var(--dim)} .small{font-size:12px}
.hidden{display:none!important}
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:14px}
.asset-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;cursor:pointer;transition:all var(--t)}
.asset-card:hover{border-color:var(--acc);transform:translateY(-2px)}
.asset-card .th{height:100px;background:#000 center/cover no-repeat;display:flex;
  align-items:center;justify-content:center;font-size:22px}
.asset-card .meta{padding:8px 10px;font-size:11px;color:var(--dim)}
.asset-card .meta b{color:var(--txt);display:block;font-size:12px;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.pbar{height:8px;background:rgba(0,0,0,.4);border-radius:99px;overflow:hidden;border:1px solid var(--line)}
.pbar>div{height:100%;background:linear-gradient(90deg,var(--acc),var(--acc-2));width:0;transition:width .5s}
@media(max-width:920px){.cg-side{display:none}.grid2,.grid3{grid-template-columns:1fr}}