:root {
  --bg: #0f1115;
  --panel: #171a21;
  --panel2: #1f232c;
  --border: #2a2f3a;
  --text: #e8eaf0;
  --muted: #8b93a7;
  --accent: #ffd54a;
  --accent-text: #1a1400;
  --primary: #4f8cff;
  --danger: #ff5c6c;
  --ok: #3ddc84;
  --radius: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
h1 { font-size: 22px; margin: 0 0 6px; }
h3 { font-size: 15px; margin: 14px 0 6px; }
h3:first-child { margin-top: 0; }
.muted { color: var(--muted); font-size: 13px; }
.error { color: var(--danger); font-size: 13px; white-space: pre-wrap; margin-top: 8px; }
.error:empty { display: none; }
pre { white-space: pre-wrap; word-break: break-word; background: var(--panel2); padding: 10px; border-radius: 8px; font-size: 13px; margin: 0 0 8px; }

input, textarea, select {
  width: 100%; background: var(--panel2); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 11px; font: inherit; margin-top: 4px;
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--primary); border-color: transparent; }
label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 10px; }
label.check { display: flex; gap: 8px; align-items: center; color: var(--text); }
label.check input { width: auto; margin: 0; }
textarea { resize: vertical; }

.btn {
  display: inline-flex; align-items: center; gap: 6px; background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px; padding: 9px 14px; font: inherit; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { border-color: var(--primary); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link { background: none; border: none; color: var(--primary); cursor: pointer; font: inherit; font-size: 13px; padding: 0; text-decoration: underline; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 380px; background: var(--panel); border: 1px solid var(--border); border-radius: 16px; padding: 28px; text-align: center; display: grid; gap: 12px; }
.logo { font-size: 32px; font-weight: 800; }

/* Layout */
.app { display: grid; grid-template-columns: 290px 1fr; min-height: 100vh; }
.sidebar { background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; height: 100vh; position: sticky; top: 0; }
.brand { display: flex; justify-content: space-between; align-items: center; padding: 14px 14px 8px; font-weight: 800; font-size: 18px; }
.keystatus { padding: 0 14px 8px; font-size: 12px; color: var(--muted); }
.keystatus .bad { color: var(--danger); }
.keystatus .good { color: var(--ok); }
.joblist { flex: 1; overflow: auto; padding: 0 8px; }
.jobitem { display: grid; grid-template-columns: 48px 1fr; gap: 10px; padding: 8px; border-radius: 10px; cursor: pointer; align-items: center; }
.jobitem:hover, .jobitem.active { background: var(--panel2); }
.jobitem img, .jobitem .noimg { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; background: var(--panel2); }
.jobitem > div { min-width: 0; }
.jobitem .t { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jobitem .s { font-size: 12px; color: var(--muted); }
.badge { display: inline-block; padding: 1px 7px; border-radius: 999px; font-size: 11px; font-weight: 700; }
.badge.done { background: #163d2a; color: var(--ok); }
.badge.error { background: #3d1620; color: var(--danger); }
.badge.rendering, .badge.queued, .badge.scripting { background: #1d2f55; color: #8ab4ff; }
.badge.scripted, .badge.draft { background: #3a3215; color: var(--accent); }
.sidebar-foot { padding: 12px 14px; border-top: 1px solid var(--border); font-size: 13px; color: var(--muted); }

.main { padding: 24px 32px 80px; max-width: 1100px; width: 100%; }
.view { animation: fade .2s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
.form { margin-top: 16px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 0 16px; }
.actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 12px; }
.actions.sticky { position: sticky; bottom: 0; background: var(--bg); padding: 12px 0; border-top: 1px solid var(--border); }

.drop { display: block; border: 2px dashed var(--border); border-radius: var(--radius); padding: 22px; text-align: center; cursor: pointer; margin-bottom: 14px; color: var(--muted); }
.drop.over { border-color: var(--primary); color: var(--text); }
.previews { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.previews img { width: 90px; height: 90px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { background: var(--panel2); border: 1px solid var(--border); border-radius: 999px; padding: 6px 12px; font-size: 13px; cursor: pointer; }
.chip:hover { border-color: var(--accent); }
.scene { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.scene .scene-head { grid-column: 1 / -1; display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.scene .scene-head .num { background: var(--accent); color: var(--accent-text); font-weight: 800; border-radius: 8px; padding: 2px 10px; }
.scene .scene-head select { width: auto; margin: 0; }
.scene .full { grid-column: 1 / -1; }
.scene .thumb { grid-column: 1 / -1; display: flex; gap: 10px; }
.scene .thumb img, .scene .thumb video { height: 160px; border-radius: 8px; border: 1px solid var(--border); background: #000; }
.counter { font-size: 11px; color: var(--muted); float: right; }
.counter.over { color: var(--danger); font-weight: 700; }

.job-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; }
.statusbar { margin: 14px 0 6px; }
.bar { height: 8px; background: var(--panel2); border-radius: 99px; overflow: hidden; }
.bar-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--primary), var(--accent)); transition: width .4s; }
#stepText { font-size: 13px; color: var(--muted); margin-top: 4px; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 14px 0; }
.tab { background: none; border: none; color: var(--muted); padding: 10px 14px; font: inherit; font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; }
.tab.active { color: var(--text); border-bottom-color: var(--accent); }
.estimate { background: var(--panel2); border-radius: 8px; padding: 10px 12px; font-size: 14px; margin-top: 6px; }
.estimate b { color: var(--accent); }
.scenegrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-top: 14px; }
.scenecard { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 10px; font-size: 13px; }
.scenecard img { width: 100%; aspect-ratio: 9/16; object-fit: cover; border-radius: 6px; background: #000; }
.scenecard .st { margin-top: 6px; }
.result { display: grid; grid-template-columns: 340px 1fr; gap: 20px; }
.result video { width: 340px; aspect-ratio: 9/16; background: #000; border-radius: 12px; }
.result-side .btn { width: 100%; justify-content: center; margin-bottom: 12px; }
.tips ul { margin: 0; padding-left: 18px; font-size: 13px; }
.logs { max-height: 60vh; overflow: auto; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.logs .warn { color: var(--accent); }
.logs .error { color: var(--danger); }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: #222a3a; border: 1px solid var(--border); color: var(--text); padding: 10px 16px; border-radius: 10px; z-index: 50; max-width: 90vw; }
dialog { background: var(--panel); color: var(--text); border: 1px solid var(--border); border-radius: 14px; padding: 20px; width: min(640px, 92vw); }
dialog::backdrop { background: rgba(0,0,0,.6); }
dialog pre { max-height: 60vh; overflow: auto; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { height: auto; position: static; max-height: 40vh; }
  .main { padding: 16px; }
  .grid2, .grid3, .scene, .result { grid-template-columns: 1fr; }
  .result video { width: 100%; }
}