:root {
  --brand: #c2185b;
  --brand-dark: #8e0f42;
  --brand-soft: #fce4ec;
  --ink: #1f2430;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f6f7f9;
  --card: #ffffff;
  --ok: #15803d;
  --danger: #b91c1c;
  --radius: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.45;
}

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

.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line); background: var(--card);
  padding: 8px 14px; border-radius: 8px; cursor: pointer;
  text-decoration: none; color: var(--ink); white-space: nowrap;
}
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.primary:hover { background: var(--brand-dark); }
.btn.danger { color: var(--danger); }
.btn.small { padding: 4px 10px; font-size: 14px; }

input[type=text], input[type=number], input[type=password], input[type=search], select, textarea {
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 10px; background: #fff; width: 100%;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-soft); border-color: var(--brand); }

.money { font-variant-numeric: tabular-nums; white-space: nowrap; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
input[readonly] { background: #f3f4f6; color: var(--muted); }