:root {
  --bg: #0f172a;
  --panel: #1e293b;
  --panel-2: #273449;
  --accent: #6366f1;
  --accent-2: #818cf8;
  --ok: #22c55e;
  --err: #ef4444;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --line: #334155;
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 50% -10%, #1e293b 0%, var(--bg) 60%);
  color: var(--text);
  min-height: 100vh;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 48px 20px 64px; }
.hero { text-align: center; margin-bottom: 32px; }
.logo {
  display: inline-block; font-weight: 800; letter-spacing: 2px;
  padding: 6px 14px; border: 1px solid var(--line); border-radius: 10px;
  color: var(--accent-2); margin-bottom: 18px;
}
.logo span { color: var(--text); }
.hero h1 { font-size: 30px; margin: 0 0 8px; }
.sub { color: var(--muted); margin: 0 auto; max-width: 520px; }

.dropzone {
  border: 2px dashed var(--line); border-radius: 16px; background: var(--panel);
  padding: 44px 20px; text-align: center; cursor: pointer;
  transition: border-color .2s, background .2s, transform .05s;
}
.dropzone:hover, .dropzone:focus { border-color: var(--accent); outline: none; }
.dropzone.drag { border-color: var(--accent-2); background: var(--panel-2); }
.dz-icon { width: 46px; height: 46px; color: var(--accent-2); }
.dz-title { font-size: 18px; font-weight: 600; margin: 12px 0 4px; }
.dz-or { margin: 0; color: var(--muted); }
.dz-hint { color: var(--muted); font-size: 13px; margin-top: 8px; }
.link {
  background: none; border: none; color: var(--accent-2); cursor: pointer;
  font: inherit; padding: 0; text-decoration: underline;
}

.jobs { margin-top: 24px; display: grid; gap: 14px; }
.job {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px;
}
.job-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; }
.job-name { font-weight: 600; word-break: break-all; }
.job-state { font-size: 13px; color: var(--muted); white-space: nowrap; }
.job.is-done .job-state { color: var(--ok); }
.job.is-error .job-state { color: var(--err); }
.bar { height: 8px; background: var(--panel-2); border-radius: 999px; overflow: hidden; margin: 12px 0 8px; }
.bar-fill {
  height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  transition: width .4s ease;
}
.job.is-done .bar-fill { background: var(--ok); }
.job.is-error .bar-fill { background: var(--err); }
.job-meta { font-size: 13px; color: var(--muted); min-height: 1px; }
.job-actions { margin-top: 12px; }
.job-actions:empty { margin: 0; }
.btn {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  padding: 9px 16px; border-radius: 9px; font-weight: 600; font-size: 14px;
  border: none; cursor: pointer;
}
.btn:hover { background: var(--accent-2); }
.tag {
  display: inline-block; font-size: 11px; text-transform: uppercase; letter-spacing: .5px;
  padding: 2px 8px; border-radius: 6px; background: var(--panel-2); color: var(--muted);
  margin-left: 8px;
}
.foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 40px; }