*, *::before, *::after { box-sizing: border-box; }

/* Light theme, fixed — deliberately not following the OS dark-mode setting,
   so the app looks the same wherever it's opened. */
:root {
  --bg: #f6f4f0;
  --panel: #ffffff;
  --panel-2: #efebe4;
  --line: #dcd5ca;
  --line-soft: #e8e3da;
  --ink: #1f1d1a;
  --muted: #6b6359;
  --accent: #b0562c;
  --accent-hover: #97481f;
  --accent-ink: #ffffff;
  --ok: #3f7a3a;
  --warn: #8a6216;
  --bad: #a8372a;
  --info: #2f6690;
  --review: #6b4a8a;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, monospace;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.55 ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); }
a:hover { color: var(--accent-hover); }

header {
  display: flex; align-items: center; gap: 16px;
  padding: 14px 22px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
  position: sticky; top: 0; z-index: 10;
}
header h1 { font-size: 17px; margin: 0; letter-spacing: -0.01em; }
header h1 span { color: var(--accent); }
header .spacer { flex: 1; }

main { max-width: 1120px; margin: 0 auto; padding: 22px; }
.row { display: flex; gap: 14px; flex-wrap: wrap; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 14px;
}
.card h2 {
  margin: 0 0 12px; font-size: 14px; text-transform: uppercase;
  letter-spacing: 0.07em; color: var(--muted); font-weight: 600;
}

label {
  display: block; font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--muted); margin: 12px 0 5px;
}
input, textarea, select {
  width: 100%; padding: 9px 11px;
  background: var(--panel); color: var(--ink);
  border: 1px solid var(--line); border-radius: 7px; font: inherit;
}
input:focus, textarea:focus, select:focus {
  outline: none; border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(176, 86, 44, 0.14);
}
textarea { min-height: 130px; resize: vertical; font-family: var(--mono); font-size: 13px; }

button {
  padding: 9px 15px; border-radius: 7px;
  border: 1px solid var(--line); background: var(--panel-2);
  color: var(--ink); font: inherit; font-weight: 500; cursor: pointer;
}
button:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
button.primary {
  background: var(--accent); border-color: var(--accent); color: var(--accent-ink);
}
button.primary:hover:not(:disabled) {
  background: var(--accent-hover); border-color: var(--accent-hover); color: var(--accent-ink);
}
button.danger { color: var(--bad); }
button:disabled { opacity: 0.45; cursor: not-allowed; }
.btns { display: flex; gap: 9px; flex-wrap: wrap; margin-top: 14px; align-items: center; }

table { width: 100%; border-collapse: collapse; }
th, td {
  text-align: left; padding: 10px 9px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px; vertical-align: top;
}
th {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--muted); font-weight: 600;
}
tbody tr:hover { background: var(--panel-2); }

.pill {
  display: inline-block; padding: 2px 9px; border-radius: 999px;
  font-size: 11px; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.05em; border: 1px solid var(--line);
  white-space: nowrap; background: var(--panel);
}
.pill.draft { color: var(--muted); }
.pill.sent, .pill.acknowledged { color: var(--info); border-color: #b9cfe0; background: #eef4f9; }
.pill.answered, .pill.part_answered { color: var(--ok); border-color: #bcd7b9; background: #eef5ed; }
.pill.refused, .pill.overdue { color: var(--bad); border-color: #e5bdb7; background: #fbefed; }
.pill.clarification_needed, .pill.extended { color: var(--warn); border-color: #e2d0a4; background: #fbf5e6; }
.pill.internal_review, .pill.ico { color: var(--review); border-color: #cfc0dd; background: #f5f0f9; }

.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: var(--mono); font-size: 12.5px; }

.days { font-variant-numeric: tabular-nums; font-weight: 600; }
.days.late { color: var(--bad); }
.days.soon { color: var(--warn); }
.days.paused { color: var(--muted); font-style: italic; font-weight: 500; }

.chat { display: flex; flex-direction: column; gap: 11px; margin-bottom: 14px; }
.bubble { padding: 11px 14px; border-radius: 10px; max-width: 86%; white-space: pre-wrap; }
.bubble.user { background: var(--accent); color: var(--accent-ink); align-self: flex-end; }
.bubble.assistant { background: var(--panel-2); border: 1px solid var(--line-soft); align-self: flex-start; }

.banner {
  padding: 11px 14px; border-radius: 8px; margin-bottom: 14px; font-size: 14px;
  border: 1px solid transparent;
}
.banner.warn { background: #fbf3e0; border-color: #e2d0a4; color: #6f4e11; }
.banner.bad  { background: #fbeae7; border-color: #e5bdb7; color: #8a2c20; }
.banner.ok   { background: #eaf4e8; border-color: #bcd7b9; color: #2f5c2b; }

.spinner {
  display: inline-block; width: 13px; height: 13px;
  border: 2px solid var(--line); border-top-color: var(--accent);
  border-radius: 50%; animation: spin 0.7s linear infinite;
  vertical-align: -2px; margin-right: 7px;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation-duration: 2s; }
}

.empty { text-align: center; padding: 44px 20px; color: var(--muted); }

.kv { display: grid; grid-template-columns: 140px 1fr; gap: 7px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

.hidden { display: none !important; }

@media (max-width: 620px) {
  main { padding: 14px; }
  .kv { grid-template-columns: 1fr; gap: 2px 0; }
  .kv dd { margin-bottom: 8px; }
  header { padding: 12px 14px; gap: 10px; }
}