:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --surface-2: #efeee8;
  --text: #1d1f1e;
  --muted: #646a66;
  --border: #dcdad2;
  --accent: #2f5d50;
  --accent-text: #ffffff;
  --accent-soft: #e1ece7;
  --danger: #a33a2c;
  --warn: #9a6200;
  --warn-soft: #fbefd6;
  --good: #2e7a45;
  --radius: 10px;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 2px 8px rgb(0 0 0 / 0.04);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141615;
    --surface: #1c1f1e;
    --surface-2: #252928;
    --text: #e8eae8;
    --muted: #9aa29e;
    --border: #333836;
    --accent: #7fbfa9;
    --accent-text: #0f1a16;
    --accent-soft: #22332d;
    --danger: #e0806f;
    --warn: #e2b057;
    --warn-soft: #3a2f1a;
    --good: #79c290;
    --shadow: none;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
h1, h2 { margin: 0; line-height: 1.25; }
h1 { font-size: 1.25rem; }
h2 { font-size: 1.05rem; margin-bottom: 0.5rem; }
a { color: var(--accent); }
[hidden] { display: none !important; }

/* Header */
.top {
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; letter-spacing: -0.01em; }
.tabs { display: flex; gap: 0.25rem; }
.tabs button {
  border: 0; background: none; color: var(--muted); font: inherit;
  padding: 0.4rem 0.75rem; border-radius: 8px; cursor: pointer;
}
.tabs button:hover { background: var(--surface-2); color: var(--text); }
.tabs button[aria-selected="true"] { background: var(--accent-soft); color: var(--text); font-weight: 600; }
.count { font-size: 0.8em; color: var(--accent); font-weight: 700; }
.who { margin-left: auto; color: var(--muted); font-size: 0.85rem; }

/* Stats */
.stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem;
  padding: 1rem 1.25rem 0; max-width: 1400px; margin: 0 auto;
}
.stat { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 0.7rem 0.9rem; }
.stat b { display: block; font-size: 1.4rem; font-variant-numeric: tabular-nums; }
.stat span { color: var(--muted); font-size: 0.82rem; }
.stat.warn b { color: var(--warn); }

main { max-width: 1400px; margin: 0 auto; padding: 1rem 1.25rem 3rem; }
.toolbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.toolbar-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Controls */
.btn {
  font: inherit; font-size: 0.9rem; font-weight: 500;
  padding: 0.45rem 0.85rem; border-radius: 8px; cursor: pointer;
  border: 1px solid var(--border); background: var(--surface); color: var(--text);
}
.btn:hover { background: var(--surface-2); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-text); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); }
.btn.small { font-size: 0.82rem; padding: 0.3rem 0.65rem; }
.btn:disabled { opacity: 0.55; cursor: progress; }
.icon-btn { border: 0; background: none; color: var(--muted); font-size: 1rem; cursor: pointer; padding: 0.25rem 0.5rem; border-radius: 6px; }
.icon-btn:hover { background: var(--surface-2); color: var(--text); }
input, select, textarea {
  font: inherit; font-size: 0.92rem; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 0.42rem 0.6rem; width: 100%;
}
.toolbar input, .toolbar select { width: auto; }
textarea { resize: vertical; }
input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible {
  outline: 2px solid var(--accent); outline-offset: 1px;
}
label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 0.7rem; }
label > input, label > select, label > textarea { margin-top: 0.25rem; }

/* Offers */
.offers { display: grid; gap: 0.6rem; }
.offer {
  display: grid; grid-template-columns: 3.2rem 1fr auto; gap: 0.9rem; align-items: start;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 0.85rem 1rem; box-shadow: var(--shadow);
}
.score {
  width: 3.2rem; height: 3.2rem; border-radius: 50%;
  display: grid; place-items: center; font-weight: 700; font-variant-numeric: tabular-nums;
  background: var(--surface-2); color: var(--muted); font-size: 0.95rem;
}
.score.hi { background: var(--accent-soft); color: var(--accent); }
.score.ai::after { content: "AI"; font-size: 0.55rem; display: block; margin-top: -0.6rem; letter-spacing: 0.05em; }
.offer h3 { margin: 0 0 0.15rem; font-size: 1rem; }
.meta { color: var(--muted); font-size: 0.85rem; display: flex; flex-wrap: wrap; gap: 0.15rem 0.75rem; }
.reason { font-size: 0.86rem; margin-top: 0.35rem; }
.offer details { margin-top: 0.4rem; font-size: 0.86rem; }
.offer summary { cursor: pointer; color: var(--muted); }
.offer-desc { white-space: pre-line; max-height: 22rem; overflow: auto; margin-top: 0.4rem; color: var(--text); font-size: 0.88rem; }
.offer-actions { display: flex; flex-direction: column; gap: 0.35rem; }
.tag { font-size: 0.75rem; padding: 0.05rem 0.45rem; border-radius: 999px; background: var(--surface-2); color: var(--muted); }

/* Board */
.board { display: grid; grid-template-columns: repeat(7, minmax(190px, 1fr)); gap: 0.75rem; overflow-x: auto; padding-bottom: 0.5rem; }
.col { background: var(--surface-2); border-radius: var(--radius); padding: 0.6rem; min-height: 14rem; }
.col.drop { outline: 2px dashed var(--accent); outline-offset: -2px; }
.col h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0.1rem 0.2rem 0.6rem; display: flex; justify-content: space-between; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
  padding: 0.55rem 0.65rem; margin-bottom: 0.5rem; cursor: pointer; box-shadow: var(--shadow);
}
.card:hover { border-color: var(--accent); }
.card.dragging { opacity: 0.5; }
.card b { display: block; font-size: 0.92rem; }
.card .role { font-size: 0.85rem; }
.card .small { font-size: 0.76rem; color: var(--muted); margin-top: 0.25rem; }
.due { display: inline-block; margin-top: 0.3rem; font-size: 0.74rem; font-weight: 600; color: var(--warn); background: var(--warn-soft); padding: 0.05rem 0.4rem; border-radius: 4px; }

/* Settings */
.panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem 1.2rem; margin-bottom: 1rem; max-width: 900px; }
.hint { color: var(--muted); font-size: 0.86rem; margin: 0 0 0.9rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; margin-top: 0.8rem; }
.query-row { display: grid; grid-template-columns: 2fr 1fr auto; gap: 0.5rem; margin-bottom: 0.5rem; }
.form-actions { display: flex; gap: 0.75rem; align-items: center; margin-top: 0.3rem; }
.saved { color: var(--good); font-size: 0.86rem; }
.runs { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.runs th, .runs td { text-align: left; padding: 0.35rem 0.5rem; border-bottom: 1px solid var(--border); }
.runs th { color: var(--muted); font-weight: 500; }
.runs .err { color: var(--danger); max-width: 28rem; overflow-wrap: anywhere; }

/* Login */
.login { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.login-card {
  width: min(340px, 100%); background: var(--surface); border: 1px solid var(--border);
  border-radius: 14px; padding: 1.5rem; box-shadow: var(--shadow);
}
.login-card .brand { font-size: 1.15rem; margin-bottom: 1rem; }
.login-card .btn { width: 100%; }
.login-error { color: var(--danger); font-size: 0.86rem; min-height: 1.2em; margin: 0 0 0.6rem; }
.who { display: flex; align-items: center; gap: 0.6rem; }

.empty { text-align: center; color: var(--muted); padding: 3rem 1rem; background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); }

/* Dialog */
dialog {
  width: min(720px, calc(100vw - 2rem)); max-height: calc(100vh - 2rem);
  border: 1px solid var(--border); border-radius: 14px; padding: 0;
  background: var(--surface); color: var(--text);
}
dialog::backdrop { background: rgb(0 0 0 / 0.35); }
#app-form { padding: 1.1rem 1.2rem; }
.dialog-head, .dialog-foot { display: flex; align-items: center; gap: 0.5rem; }
.dialog-head { justify-content: space-between; margin-bottom: 0.3rem; }
.dialog-foot { margin-top: 0.8rem; }
.spacer { flex: 1; }

#toast {
  position: fixed; bottom: 1.25rem; left: 50%; transform: translateX(-50%);
  background: var(--text); color: var(--bg); padding: 0.55rem 1rem; border-radius: 8px;
  font-size: 0.9rem; opacity: 0; pointer-events: none; transition: opacity 0.2s;
}
#toast.show { opacity: 1; }

@media (max-width: 760px) {
  .top { flex-wrap: wrap; gap: 0.5rem 1rem; padding: 0.6rem 1rem; }
  .tabs { order: 3; width: 100%; overflow-x: auto; }
  .stats, main { padding-left: 1rem; padding-right: 1rem; }
  .offer { grid-template-columns: 2.6rem 1fr; }
  .score { width: 2.6rem; height: 2.6rem; font-size: 0.85rem; }
  .offer-actions { grid-column: 1 / -1; flex-direction: row; }
  .board { grid-template-columns: 1fr; }
  .grid2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { #toast { transition: none; } }