:root {
  color-scheme: dark;
  --bg: #0d1117;
  --panel: #161b22;
  --panel-2: #1c2330;
  --field: #0f141b;
  --border: #2b3340;
  --text: #e6edf3;
  --muted: #8b949e;
  --accent: #3b82f6;
  --accent-text: #ffffff;
  --accent-soft: rgba(59, 130, 246, 0.14);
  --ok: #3fb950;
  --warn: #d29922;
  --danger: #f85149;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    color-scheme: light;
    --bg: #f4f6f9;
    --panel: #ffffff;
    --panel-2: #f6f8fb;
    --field: #ffffff;
    --border: #d5dbe3;
    --text: #1b2430;
    --muted: #5d6b7c;
    --accent: #2563eb;
    --accent-soft: rgba(37, 99, 235, 0.1);
    --ok: #1a7f37;
    --warn: #9a6700;
    --danger: #cf222e;
    --shadow: 0 1px 2px rgba(16, 24, 40, 0.06);
  }
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

h2, h3, h4 { margin: 0; font-weight: 600; }
h2 { font-size: 15px; display: flex; align-items: center; gap: 8px; }
h3 { font-size: 16px; }
h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); margin-bottom: 6px; }

a { color: var(--accent); }

button, input, select, textarea { font: inherit; color: inherit; }

button {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 14px;
  cursor: pointer;
  white-space: nowrap;
}
button:hover:not(:disabled) { border-color: var(--accent); }
button:disabled { opacity: 0.5; cursor: default; }
button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); font-weight: 600; }
button.primary:hover:not(:disabled) { filter: brightness(1.08); }
button.ghost { background: transparent; }
button.danger { color: var(--danger); }
button.small { padding: 4px 10px; font-size: 13px; }
button.icon { padding: 2px 9px; font-size: 16px; line-height: 1.2; }

input, select, textarea {
  background: var(--field);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 9px;
  min-width: 0;
}
textarea { width: 100%; resize: vertical; }
input[type="checkbox"] { accent-color: var(--accent); width: 16px; height: 16px; margin: 0; padding: 0; }
input[type="number"] { width: 64px; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.inline { display: inline-flex; gap: 6px; align-items: center; }
.small { font-size: 13px; }
.hint { color: var(--muted); font-size: 13px; margin: 0; }
.muted { color: var(--muted); }
.ok { color: var(--ok); }
.warn { color: var(--warn); }
.error { color: var(--danger); margin: 0; }
.offscreen { position: fixed; left: -9999px; top: 0; }

.pill {
  font-size: 12px;
  font-weight: 500;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0 8px;
  color: var(--muted);
}
.pill:empty { display: none; }
.pill.ok { color: var(--ok); border-color: currentColor; }
.pill.warn { color: var(--warn); border-color: currentColor; }

/* ── Layout ─────────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 10px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; gap: 10px; align-items: center; font-weight: 700; font-size: 16px; }
.topbar-controls { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.layout {
  display: grid;
  grid-template-columns: minmax(340px, 440px) minmax(0, 1fr);
  gap: 20px;
  padding: 20px;
  max-width: 1500px;
  margin: 0 auto;
  align-items: start;
}
.column { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.inputs { position: sticky; top: 72px; max-height: calc(100vh - 92px); overflow: auto; padding-right: 2px; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.step {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

details.card summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
details.card summary::-webkit-details-marker { display: none; }
details.card summary h2::after { content: "▸"; color: var(--muted); font-size: 12px; }
details.card[open] summary h2::after { content: "▾"; }
#prompt { font: 12.5px/1.5 ui-monospace, Consolas, monospace; min-height: 280px; }

/* ── Chatlogs ───────────────────────────────────────────────────────────────── */

.drop {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  padding: 18px 12px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  text-align: center;
  cursor: pointer;
  color: var(--muted);
}
.drop strong { color: var(--text); }
.drop:hover, .drop.over { border-color: var(--accent); background: var(--accent-soft); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }

.file-list, .entry-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.file-list:empty, .entry-list:empty { display: none; }

.file {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}
.file-name { font-weight: 600; font-size: 13px; overflow-wrap: anywhere; }
.file-meta, .file-status { font-size: 12px; color: var(--muted); }
.file.running { border-color: var(--accent); }
.file.running .file-status { color: var(--accent); }
.file.done .file-status { color: var(--ok); }
.file.error { border-color: var(--danger); }
.file.error .file-status { color: var(--danger); }

/* ── Entries ────────────────────────────────────────────────────────────────── */

#entries { font: 12.5px/1.45 ui-monospace, Consolas, monospace; }
.entry {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 4px 8px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}
.entry select { grid-column: 1 / -1; width: 100%; font-size: 12.5px; padding: 4px 6px; }
.entry.ignored .entry-main { opacity: 0.55; text-decoration: line-through; }
.entry.empty-entry { display: block; color: var(--warn); font-size: 13px; }
.entry-title { font-size: 13px; font-weight: 600; overflow-wrap: anywhere; }
.entry-meta { font-size: 12px; color: var(--muted); }
.tag {
  align-self: start;
  font-size: 11px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 5px;
  background: var(--accent-soft);
  color: var(--accent);
}
.tag.fic { background: rgba(63, 185, 80, 0.15); color: var(--ok); }
.tag.other { background: var(--panel); color: var(--muted); }

.run { flex-direction: column; }
.run .primary { flex: 1; padding: 10px 14px; }

/* ── Submissions ────────────────────────────────────────────────────────────── */

.output-bar { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.bbcode { font: 12px/1.45 ui-monospace, Consolas, monospace; min-height: 320px; }
.reports { display: flex; flex-direction: column; gap: 16px; }
.empty {
  color: var(--muted);
  text-align: center;
  padding: 48px 16px;
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  margin: 0;
}

.report {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow);
}
.report > header { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; flex-wrap: wrap; }
.report .meta { margin: 2px 0 0; color: var(--muted); font-size: 12.5px; }

.fields { display: grid; grid-template-columns: 150px 90px minmax(0, 1fr); gap: 10px; }
.field { display: flex; flex-direction: column; gap: 3px; font-size: 12px; color: var(--muted); }
.field input { color: var(--text); font-size: 14px; }

.boxes { border: 0; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.boxes legend { font-size: 12px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); font-weight: 600; padding: 0; margin-bottom: 6px; }
.boxes.points { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 6px 18px; }
.check { display: inline-flex; gap: 8px; align-items: center; cursor: pointer; }
.check.locked { cursor: default; }
.check.locked span { color: var(--muted); }

.links ul { margin: 0; padding-left: 18px; }
.links p { margin: 0; }

.log ol { list-style: none; margin: 0 0 6px; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.log-row { display: grid; grid-template-columns: 64px minmax(0, 1fr) auto; gap: 8px; align-items: start; }
.log-row .time { font-variant-numeric: tabular-nums; font-weight: 600; text-align: center; padding: 6px 4px; }
.log-row textarea { field-sizing: content; min-height: 34px; resize: none; line-height: 1.45; }

.notes {
  margin: 0;
  padding: 8px 12px;
  border-left: 3px solid var(--warn);
  background: rgba(210, 153, 34, 0.1);
  border-radius: 6px;
  font-size: 13px;
}

/* ── Dialog and toast ───────────────────────────────────────────────────────── */

dialog {
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  width: min(380px, calc(100vw - 32px));
}
dialog::backdrop { background: rgba(0, 0, 0, 0.55); }
dialog form { display: flex; flex-direction: column; gap: 12px; }
dialog input[type="password"] { width: 100%; padding: 9px 11px; }

.toast {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translate(-50%, 20px);
  background: var(--text);
  color: var(--bg);
  padding: 9px 16px;
  border-radius: 8px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  max-width: calc(100vw - 32px);
}
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ── Narrow screens ─────────────────────────────────────────────────────────── */

@media (max-width: 900px) {
  .layout { grid-template-columns: minmax(0, 1fr); padding: 16px; }
  .inputs { position: static; max-height: none; overflow: visible; }
  .topbar { padding: 10px 16px; position: static; }
}
@media (max-width: 560px) {
  .fields { grid-template-columns: 1fr 90px; }
  .fields .field:last-child { grid-column: 1 / -1; }
  .boxes.points { grid-template-columns: 1fr; }
  .output-bar .row { width: 100%; }
}