:root {
  color-scheme: dark;
  --bg: #0c0f14;
  --card: #141a22;
  --border: #2a3340;
  --text: #e8eef6;
  --muted: #8b98a8;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --danger: #f87171;
  --ok: #4ade80;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    Segoe UI,
    Roboto,
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
}

body.popup {
  width: 340px;
  padding: 14px;
}

body.page {
  max-width: 480px;
  margin: 0 auto;
  padding: 20px 16px 40px;
  min-height: 100vh;
}

.head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.logo {
  border-radius: 8px;
}

.grow {
  flex: 1;
  min-width: 0;
}

h1 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
}

.sub {
  margin: 2px 0 0;
  font-size: 11px;
  color: var(--muted);
}

.blurb {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--muted);
}

.badge {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 4px 8px;
  border-radius: 999px;
  border: 1px solid var(--border);
}

.badge.locked {
  color: #fbbf24;
  border-color: #854d0e;
}

.badge.unlocked {
  color: var(--ok);
  border-color: #166534;
}

.error {
  background: #450a0a;
  border: 1px solid #7f1d1d;
  color: #fecaca;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  margin: 0 0 12px;
}

.ok {
  color: var(--ok);
  font-size: 14px;
  font-weight: 500;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--muted);
}

.field input,
.field textarea {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  padding: 9px 10px;
  font-size: 13px;
}

.field textarea {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  resize: vertical;
}

.pw-row {
  display: flex;
  gap: 6px;
}

.pw-row input {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  color: var(--text);
  padding: 9px 10px;
  font-size: 13px;
}

.eye {
  width: 40px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  cursor: pointer;
}

button.primary,
button.ghost,
button.danger {
  width: 100%;
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  margin-bottom: 6px;
  border: 1px solid var(--border);
  text-align: left;
}

button.primary {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
}

button.primary:hover {
  background: var(--accent-hover);
}

button.primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

button.ghost {
  background: var(--card);
  color: var(--text);
}

button.danger {
  background: transparent;
  border-color: #7f1d1d;
  color: var(--danger);
}

.meta,
.label {
  font-size: 11px;
  color: var(--muted);
  margin: 0 0 6px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
}

.break {
  word-break: break-all;
  margin: 0 0 12px;
  color: var(--text);
}

.foot {
  margin: 14px 0 0;
  font-size: 10px;
  color: var(--muted);
  line-height: 1.4;
}

.row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.row button {
  width: auto;
  flex: 1;
  min-width: 100px;
}

.phrase-grid {
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.phrase-grid li {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 10px;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  display: flex;
  gap: 6px;
}

.phrase-grid .n {
  color: var(--muted);
}

.reveal-box {
  border: 1px dashed var(--border);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  margin-bottom: 12px;
}

.quiz-row {
  margin-bottom: 14px;
}

.q-label {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 500;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.choice {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
  color: var(--text);
  padding: 8px 12px;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  cursor: pointer;
  width: auto !important;
  margin: 0 !important;
}

.choice.selected {
  border-color: var(--accent);
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-hover);
}