:root {
  --bg: #0c0e13;
  --panel: #141821;
  --panel2: #1b2130;
  --line: #262d3d;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #6c8cff;
  --accent2: #35d0a5;
  --danger: #ff5d6c;
  --warn: #ffbf47;
  --ok: #35d0a5;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.45 -apple-system, "Segoe UI", Roboto, Inter, system-ui, sans-serif;
}
.mono, textarea.mono { font-family: ui-monospace, "Cascadia Code", Consolas, monospace; }

/* ---------- top bar ---------- */
.topbar {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 12px 18px; background: #0f131b; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; }
.logo { font-size: 26px; color: var(--accent); }
.brand-title { font-weight: 700; letter-spacing: .2px; }
.brand-sub { font-size: 11px; color: var(--muted); }
.topbar .grow { flex: 1; }

/* ---------- inputs ---------- */
input, select, textarea, button {
  font: inherit; color: var(--text); background: var(--panel2);
  border: 1px solid var(--line); border-radius: 8px; padding: 7px 9px; outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { width: 100%; resize: vertical; }
input[type="search"] { width: 100%; }
button { cursor: pointer; white-space: nowrap; transition: .12s; }
button:hover { border-color: var(--accent); }
button:disabled { opacity: .45; cursor: not-allowed; }
button.primary { background: var(--accent); border-color: var(--accent); color: #0a0d14; font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.danger { background: transparent; border-color: var(--danger); color: var(--danger); }
button.ghost { background: transparent; }
button.small { padding: 5px 9px; font-size: 12px; }
label.file { display: inline-flex; align-items: center; }

#apiKey { min-width: 260px; }
.pillwrap { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.balance { font-size: 12px; color: var(--muted); }
.balance b { color: var(--accent2); }

/* toggle */
.switch, .toggle { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); cursor: pointer; user-select: none; }
.switch input, .toggle input { width: 15px; height: 15px; }
.keybar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }

/* ---------- layout ---------- */
.layout {
  display: grid;
  grid-template-columns: 320px 360px minmax(420px, 1fr);
  gap: 14px; padding: 14px; align-items: start;
}
@media (max-width: 1500px) { .layout { grid-template-columns: 300px 1fr; } .col-right { grid-column: 1 / -1; } }
@media (max-width: 1000px) {
  .layout { grid-template-columns: 1fr; }
  .topbar { position: static; }
}

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.panel-head {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  padding: 10px 12px; background: #10141d; border-bottom: 1px solid var(--line);
  font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .4px;
}
.panel-body { padding: 12px; display: flex; flex-direction: column; gap: 12px; }
.pad { padding: 8px 0 0; display: flex; flex-direction: column; gap: 8px; }
.lbl { display: block; font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.row { display: flex; gap: 8px; align-items: center; }
.row > input[type="text"], .row > input:not([type]) { flex: 1; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 10px; }
.adv-toggle { margin-top: 4px; }

/* ---------- tabs ---------- */
.tabs { display: flex; gap: 6px; padding: 10px 12px 0; flex-wrap: wrap; }
.tab {
  padding: 6px 10px; border-radius: 8px; font-size: 12.5px; color: var(--muted);
  border: 1px solid transparent; background: transparent; cursor: pointer;
}
.tab:hover { color: var(--text); }
.tab.active { background: var(--panel2); border-color: var(--accent); color: var(--text); }

/* ---------- model list ---------- */
.list-body { max-height: calc(100vh - 190px); overflow: auto; }
.searchrow { position: relative; }
.model-list { display: flex; flex-direction: column; gap: 4px; }
.model-row {
  display: grid; grid-template-columns: 18px 1fr auto; gap: 8px; align-items: center;
  padding: 7px 8px; border-radius: 8px; border: 1px solid transparent;
}
.model-row:hover { background: var(--panel2); }
.model-row.sel { border-color: rgba(108,140,255,.5); background: rgba(108,140,255,.08); }
.model-row input[type="checkbox"] { width: 15px; height: 15px; }
.model-name { font-weight: 600; font-size: 13px; }
.model-ep { font-size: 11px; color: var(--muted); font-family: ui-monospace, Consolas, monospace; word-break: break-all; }
.cat-badge { font-size: 10px; padding: 1px 6px; border-radius: 99px; background: var(--panel2); color: var(--muted); border: 1px solid var(--line); }

/* ---------- results ---------- */
.results { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; padding: 12px; }
.card { background: var(--panel2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.card-title { font-weight: 600; font-size: 13px; overflow: hidden; text-overflow: ellipsis; }
.card-sub { font-size: 11px; color: var(--muted); font-family: ui-monospace, Consolas, monospace; }
.card-body { padding: 10px; min-height: 150px; display: flex; align-items: center; justify-content: center; background: #0e1219; position: relative; }
.card-body img, .card-body video { max-width: 100%; max-height: 340px; border-radius: 6px; display: block; }
.card-body audio { width: 100%; }
.card-foot { padding: 8px 10px; border-top: 1px solid var(--line); font-size: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.status { font-size: 11px; padding: 2px 8px; border-radius: 99px; border: 1px solid var(--line); }
.status.queued { color: var(--muted); }
.status.running { color: var(--accent); border-color: var(--accent); }
.status.done { color: var(--ok); border-color: var(--ok); }
.status.failed { color: var(--danger); border-color: var(--danger); }
.status.cancelled { color: var(--warn); border-color: var(--warn); }
.spinner { width: 34px; height: 34px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin .9s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.elapsed { font-variant-numeric: tabular-nums; color: var(--muted); }
.cost { color: var(--accent2); font-variant-numeric: tabular-nums; }
.err { color: var(--danger); font-size: 12px; word-break: break-word; text-align: left; width: 100%; }
.raw { white-space: pre-wrap; word-break: break-word; font-size: 11px; color: var(--muted); max-height: 220px; overflow: auto; width: 100%; text-align: left; }
details.rawwrap { width: 100%; }
details.rawwrap summary { cursor: pointer; font-size: 11px; color: var(--muted); }

/* ---------- summary ---------- */
.summary { padding: 10px 12px; font-size: 12.5px; color: var(--muted); border-bottom: 1px solid var(--line); display: flex; gap: 16px; flex-wrap: wrap; }
.summary b { color: var(--text); }
.summary .s-cost { color: var(--accent2); }
.summary .s-err { color: var(--danger); }

.banner { padding: 9px 18px; font-size: 12.5px; background: rgba(255,191,71,.12); color: var(--warn); border-bottom: 1px solid rgba(255,191,71,.3); }
.banner.hidden { display: none; }
.muted { color: var(--muted); font-size: 12px; }
.hint { font-size: 11px; color: var(--muted); margin-top: 4px; }