/* life_erp — minimal mobile-first CSS with dark mode */
:root {
  --bg: #f6f7f9;
  --panel: #ffffff;
  --text: #1a1d21;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #2563eb;
  --accent-fg: #ffffff;
  --danger: #dc2626;
  --ok: #059669;
  --warn: #d97706;
}
.dark {
  --bg: #0f1115;
  --panel: #1a1d23;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --border: #2a2f38;
  --accent: #3b82f6;
  --accent-fg: #ffffff;
  --danger: #ef4444;
  --ok: #10b981;
  --warn: #f59e0b;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
nav {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  position: sticky;
  top: 0;
  z-index: 10;
}
nav .inner {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
nav .brand { font-weight: 600; font-size: 18px; margin-right: auto; }
nav .nav-links { display: flex; gap: 14px; flex-wrap: wrap; }
nav .nav-links a { color: var(--muted); font-size: 14px; }
nav .nav-links a.active { color: var(--text); font-weight: 600; }
nav button.theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 4px 10px;
  cursor: pointer;
  font-size: 14px;
}
main { max-width: 720px; margin: 0 auto; padding: 16px; }
h1 { font-size: 22px; margin: 12px 0 16px; }
h2 { font-size: 18px; margin: 20px 0 10px; }
h3 { font-size: 15px; margin: 14px 0 8px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 12px;
}
.card.small { padding: 10px 12px; }
.card .slot-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-bottom: 4px;
}
.card .title { font-weight: 600; font-size: 16px; margin-bottom: 4px; }
.card .theme { font-size: 14px; color: var(--muted); }
.card pre, .card .content-md {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 14px;
  line-height: 1.55;
}
.muted { color: var(--muted); font-size: 14px; }
.pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-size: 11px;
  background: var(--border);
  color: var(--text);
}
.pill.overdue { background: var(--danger); color: white; }
.pill.ok { background: var(--ok); color: white; }
.pill.warn { background: var(--warn); color: white; }
label { display: block; font-size: 14px; font-weight: 500; margin: 12px 0 4px; }
input[type=text], input[type=email], input[type=number], input[type=date], textarea, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
}
textarea { resize: vertical; min-height: 70px; }
button, .btn {
  display: inline-block;
  padding: 10px 16px;
  background: var(--accent);
  color: var(--accent-fg);
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
}
button.secondary, .btn.secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}
button:hover, .btn:hover { opacity: 0.9; text-decoration: none; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.row > * { flex: 0 0 auto; }
.stack { display: flex; flex-direction: column; gap: 6px; }
.energy-buttons { display: flex; gap: 6px; }
.energy-buttons input { display: none; }
.energy-buttons label {
  flex: 1;
  text-align: center;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}
.energy-buttons input:checked + label { background: var(--accent); color: var(--accent-fg); border-color: var(--accent); }
.habit-row {
  display: flex;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.habit-row:last-child { border-bottom: none; }
.habit-row input[type=checkbox] {
  width: 22px;
  height: 22px;
  cursor: pointer;
}
.habit-row .name { flex: 1; }
.habit-row .done { color: var(--ok); font-weight: 600; }
.messages { margin: 12px 0; }
.message {
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--ok);
  color: white;
  margin-bottom: 8px;
  font-size: 14px;
}
.message.error { background: var(--danger); }
.person-row {
  display: flex;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}
.person-row:last-child { border-bottom: none; }
.person-row .name { flex: 1; font-weight: 500; }
.person-row .meta { font-size: 12px; color: var(--muted); }
details { margin: 8px 0; }
details summary { cursor: pointer; padding: 8px 0; font-weight: 500; }