:root {
  color-scheme: light dark;
  --bg: #f6f5f2;
  --panel: #ffffff;
  --ink: #1f2320;
  --muted: #5c6360;
  --accent: #3b5c4c;
  --accent-ink: #ffffff;
  --border: #e1ddd3;
  --danger: #8a3a3a;
  --danger-bg: #f6e9e9;
  --success: #2f5c3f;
  --success-bg: #e9f2ea;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171916;
    --panel: #20231f;
    --ink: #ece9e2;
    --muted: #9aa39c;
    --accent: #7fae95;
    --accent-ink: #10130f;
    --border: #333730;
    --danger: #e3a3a3;
    --danger-bg: #3a2323;
    --success: #a6d9b4;
    --success-bg: #1f3327;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  line-height: 1.5;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 32px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}

.brand { font-size: 1.25rem; font-weight: 600; letter-spacing: 0.01em; }

nav a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  font-size: 0.95rem;
}
nav a:hover { color: var(--accent); }

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 24px;
  margin-bottom: 24px;
}

h1, h2, h3 { font-weight: 600; }

label { display: block; margin: 14px 0 6px; font-size: 0.9rem; color: var(--muted); }

input[type=text], input[type=password], textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
}

textarea { min-height: 90px; resize: vertical; }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  border: none;
  padding: 10px 18px;
  border-radius: 4px;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: none;
  margin-top: 12px;
}
button.secondary, .btn.secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.flashes { list-style: none; padding: 0; margin: 0 0 20px; }
.flash-success { background: var(--success-bg); color: var(--success); padding: 10px 14px; border-radius: 4px; margin-bottom: 8px; }
.flash-danger { background: var(--danger-bg); color: var(--danger); padding: 10px 14px; border-radius: 4px; margin-bottom: 8px; }

.doc-list { list-style: none; padding: 0; margin: 0; }
.doc-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}
.doc-list .meta { color: var(--muted); font-size: 0.85rem; }
.doc-summary { font-size: 0.9rem; margin-top: 6px; max-width: 460px; }

.tag-pill {
  display: inline-block;
  font-size: 0.75rem;
  background: var(--bg);
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 1px 8px;
  border-radius: 999px;
  margin-left: 8px;
}
.doc-actions form { display: inline; margin: 0; }
.doc-actions button { margin: 0 0 0 6px; padding: 6px 10px; font-size: 0.8rem; }

.chat-log { display: flex; flex-direction: column; gap: 14px; margin-bottom: 20px; }
.msg { padding: 12px 16px; border-radius: 6px; white-space: pre-wrap; }
.msg-user { background: var(--bg); border: 1px solid var(--border); align-self: flex-end; max-width: 85%; }
.msg-agent { background: var(--panel); border: 1px solid var(--accent); max-width: 85%; }
.msg .who { font-size: 0.75rem; color: var(--muted); margin-bottom: 4px; }

.recovery-phrase {
  font-size: 1.1rem;
  letter-spacing: 0.03em;
  background: var(--bg);
  border: 1px dashed var(--accent);
  padding: 16px;
  border-radius: 4px;
  margin: 16px 0;
}

.worker-status { list-style: none; padding: 0; }
.worker-status li { padding: 6px 0; border-bottom: 1px solid var(--border); }
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; margin-right: 8px; }
.dot.up { background: var(--success); }
.dot.down { background: var(--danger); }