:root {
  --bg: #0f1115;
  --panel: #171a21;
  --line: #262b36;
  --text: #e7eaf0;
  --muted: #949cad;
  --accent: #ff8a3d;
  --ok: #4ade80;
  --bad: #f87171;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 2rem 1rem 4rem;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif;
}

header { max-width: 720px; margin: 0 auto 2rem; }
h1 { margin: 0; font-size: 1.6rem; letter-spacing: .04em; }
h1 span { color: var(--muted); font-weight: 400; margin-left: .5rem; }
h2 { margin: 1.5rem 0 .6rem; font-size: .78rem; text-transform: uppercase;
     letter-spacing: .1em; color: var(--muted); }
h2:first-child { margin-top: 0; }
.sub { margin: .4rem 0 0; color: var(--muted); }

main { max-width: 720px; margin: 0 auto; display: grid; gap: 1.25rem; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.25rem;
}

/* drop zone */
.drop {
  display: grid; place-items: center; gap: .3rem;
  padding: 2.5rem 1rem;
  border: 2px dashed var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.drop:hover, .drop:focus-visible, .drop.over {
  border-color: var(--accent);
  background: #ff8a3d0d;
  outline: none;
}
.drop svg { width: 34px; height: 34px; fill: none; stroke: var(--muted);
            stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.drop span, .drop small { color: var(--muted); }
.drop small { font-size: .78rem; }
.picked { margin: .9rem 0 0; color: var(--accent); font-size: .9rem; }

/* options */
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: .5rem .9rem; }
.grid label { display: flex; align-items: center; gap: .5rem; cursor: pointer; }
.grid label.wide { grid-column: 1 / -1; gap: .6rem; color: var(--muted); }
input[type=checkbox] { accent-color: var(--accent); width: 16px; height: 16px; }
select {
  flex: 1; padding: .4rem .6rem; border-radius: 8px;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
}

button { font: inherit; cursor: pointer; border-radius: 8px; }
.primary {
  margin-top: 1.4rem; width: 100%; padding: .7rem 1rem;
  border: 0; background: var(--accent); color: #1a1005; font-weight: 600;
}
.primary:disabled { opacity: .4; cursor: not-allowed; }
.ghost {
  padding: .4rem .8rem; background: transparent;
  border: 1px solid var(--line); color: var(--muted);
}
.ghost:hover { color: var(--text); border-color: var(--muted); }

.error { margin: .8rem 0 0; color: var(--bad); font-size: .9rem; }
.muted { color: var(--muted); margin: 0; }

/* jobs */
.jobs { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.job { border: 1px solid var(--line); border-radius: 10px; padding: .9rem 1rem; }
.job-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.job-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.job-detail { margin: .35rem 0 0; color: var(--muted); font-size: .88rem; }

.badge {
  flex: none; font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  padding: .18rem .5rem; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted);
}
.job[data-status=done] .badge { color: var(--ok); border-color: var(--ok); }
.job[data-status=failed] .badge, .job[data-status=cancelled] .badge {
  color: var(--bad); border-color: var(--bad);
}
.job[data-status=running] .badge { color: var(--accent); border-color: var(--accent); }

.bar { margin-top: .7rem; height: 5px; border-radius: 999px; background: var(--line); overflow: hidden; }
.bar i { display: block; height: 100%; background: var(--accent); transition: width .4s ease; }
.job[data-status=done] .bar i { background: var(--ok); }

.job-actions { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
.download {
  padding: .4rem .8rem; border-radius: 8px; text-decoration: none;
  background: #ff8a3d1a; color: var(--accent); border: 1px solid #ff8a3d40;
  font-size: .88rem;
}
.download:hover { background: #ff8a3d2e; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}

/* metadata editor */
.small { font-size: .85rem; }
.muted.small { margin: -.2rem 0 .9rem; }

.meta { display: flex; gap: 1.1rem; align-items: flex-start; }
.art { display: grid; gap: .5rem; justify-items: center; flex: none; width: 128px; }
.art img, .art-empty {
  width: 128px; height: 128px; border-radius: 10px;
  border: 1px solid var(--line); object-fit: cover;
}
.art-empty {
  display: grid; place-items: center;
  color: var(--muted); font-size: .8rem; background: var(--bg);
}
.ghost.small { padding: .3rem .6rem; font-size: .8rem; }

.fields { flex: 1; display: grid; gap: .6rem; min-width: 0; }
.fields label { display: grid; gap: .25rem; font-size: .78rem;
                text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.fields .row { display: grid; grid-template-columns: 1fr 2fr; gap: .6rem; }
.fields input {
  padding: .45rem .6rem; border-radius: 8px; font: inherit;
  text-transform: none; letter-spacing: normal;
  border: 1px solid var(--line); background: var(--bg); color: var(--text);
}
.fields input:focus-visible { outline: none; border-color: var(--accent); }

@media (max-width: 520px) {
  .meta { flex-direction: column; align-items: stretch; }
  .art { width: auto; justify-items: start; }
}

/* model-weights banner */
.banner {
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: .8rem 1rem;
  background: var(--panel);
  font-size: .9rem;
}
.banner[data-state="failed"] { border-left-color: var(--bad); color: var(--bad); }
.banner .bar { margin-top: .6rem; }

.log-link { text-decoration: none; display: inline-block; line-height: 1.4; }

.ghost.danger:hover { color: var(--bad); border-color: var(--bad); }