:root {
  --brand-500: #851875;
  --brand-alt1: #0b1e2c;
  --brand-alt2: #491b49;
  --on-brand-500: #fdfbed;
  --on-brand-alt1: #c8e7fa;
  --on-brand-alt2: #a5a4d2;
  --bg: #fdfbed;
  --surface: #fdfbed;
  --surface-2: #f7f4df;
  --line: #e6e0c9;
  --text: #491b49;
  --text-dim: #7a6b7a;
  --font-sans: "NotoSans", -apple-system, Segoe UI, Roboto, Inter, Helvetica, Arial;
  --radius-md: 16px;

  /* legacy tokens mapped for existing UI pieces */
  --muted: var(--text-dim);
  --primary: var(--brand-500);
  --danger: #d7385e;
  --warn: #e5a100;
  --success: #1f8a54;
}

* { box-sizing: border-box; }
body { margin: 0; font-family: var(--font-sans); background: var(--bg); color: var(--text); min-height: 100vh; }

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 32px 16px 64px;
}

header {
  margin-bottom: 24px;
}

h1 { margin: 0 0 8px; font-size: 32px; }
.subtitle { color: var(--muted); margin: 0; }

.controls { display: flex; gap: 8px; margin: 16px 0 24px; }
input[type="text"], input[type="email"] {
  flex: 1;
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface-2);
  color: var(--text);
}

/* Buttons (new) */
.btn { display: inline-flex; align-items: center; justify-content: center; font-weight: 600; border-radius: var(--radius-md); padding: .7em 1.1em; border: none; cursor: pointer; transition: filter .2s ease, transform .2s ease; }
.btn--primary { background: var(--brand-500); color: var(--on-brand-500); }
.btn--brand-alt1 { background: var(--brand-alt1); color: var(--on-brand-alt1); }
.btn--brand-alt2 { background: var(--brand-alt2); color: var(--on-brand-alt2); }
.btn:hover { filter: brightness(0.98); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; transform: none; }

.items { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.item { display: flex; align-items: center; justify-content: space-between; padding: 12px; border-radius: 10px; background: var(--panel); border: 1px solid #1b2947; }
.item span { color: var(--text); }

.message { margin-top: 20px; color: var(--text-dim); min-height: 20px; }
.message.success { color: var(--success); }
.message.error { color: var(--danger); }
.message.warn { color: var(--warn); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md); padding: 1.5rem; }
.panel { margin-top: 28px; padding: 16px; border-radius: var(--radius-md); background: var(--surface); border: 1px solid var(--line); }
.panel h2 { margin-top: 0; }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.field { display: flex; flex-direction: column; gap: 6px; }
label { color: var(--text-dim); font-size: 12px; font-weight: 600; letter-spacing: 0.02em; }
.row { margin-top: 12px; }
.output { margin-top: 12px; padding: 12px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius-md); color: var(--text-dim); max-height: 420px; overflow: auto; }
.output .header { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; color: var(--text); }
.output .badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.badge { padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; letter-spacing: .02em; }
.output .badge.info { background: color-mix(in oklab, var(--brand-500) 15%, transparent); color: var(--brand-500); border: 1px solid color-mix(in oklab, var(--brand-500) 35%, transparent); }
.badge.info { background: color-mix(in oklab, var(--brand-500) 15%, transparent); color: var(--brand-500); border: 1px solid color-mix(in oklab, var(--brand-500) 35%, transparent); }
.output .badge.success { background: color-mix(in oklab, var(--success) 15%, transparent); color: var(--success); border: 1px solid color-mix(in oklab, var(--success) 35%, transparent); }
.badge.success { background: color-mix(in oklab, var(--success) 15%, transparent); color: var(--success); border: 1px solid color-mix(in oklab, var(--success) 35%, transparent); }
.output .badge.warn { background: color-mix(in oklab, var(--warn) 15%, transparent); color: var(--warn); border: 1px solid color-mix(in oklab, var(--warn) 35%, transparent); }
.badge.warn { background: color-mix(in oklab, var(--warn) 15%, transparent); color: var(--warn); border: 1px solid color-mix(in oklab, var(--warn) 35%, transparent); }
.output .badge.error { background: color-mix(in oklab, var(--danger) 15%, transparent); color: var(--danger); border: 1px solid color-mix(in oklab, var(--danger) 35%, transparent); }
.badge.error { background: color-mix(in oklab, var(--danger) 15%, transparent); color: var(--danger); border: 1px solid color-mix(in oklab, var(--danger) 35%, transparent); }
.output .kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; margin-top: 8px; }
.output .kv .label { display: block; color: var(--text-dim); font-size: 12px; }
.output .kv .value { color: var(--text); font-weight: 600; }
.output .code { margin-top: 10px; background: var(--surface); border: 1px solid var(--line); color: var(--text-dim); padding: 10px; border-radius: var(--radius-md); overflow: auto; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; font-size: 12px; }
.muted { color: var(--muted); }