:root {
  --bg: #f4f5f3;
  --surface: #ffffff;
  --ink: #16201d;
  --ink-dim: #4a544f;
  --rule: #d7dbd5;
  --accent: #0f6e63;
  --accent-ink: #ffffff;
  --warn: #9a5b12;
  --warn-soft: #f7ecdc;
  --crit: #8a2c2c;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101412;
    --surface: #161c19;
    --ink: #e7ece9;
    --ink-dim: #a8b3ac;
    --rule: #2a322d;
    --accent: #5fd6bb;
    --accent-ink: #071310;
    --warn: #e0a84f;
    --warn-soft: #2c2313;
    --crit: #e08a7a;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.9rem 1.4rem;
  border-bottom: 1px solid var(--rule);
  background: var(--surface);
}
.brand { font-weight: 700; font-size: 1.1rem; }
nav.hidden { display: none; }
nav button.navlink {
  background: none;
  border: none;
  color: var(--ink-dim);
  font: inherit;
  padding: 0.5rem 0.8rem;
  cursor: pointer;
  border-radius: 4px;
}
nav button.navlink.active, nav button.navlink:hover { background: var(--rule); color: var(--ink); }
nav button.danger { color: var(--crit); }

main#app { max-width: 640px; margin: 2rem auto; padding: 0 1rem; }
.view.hidden { display: none; }
.card { background: var(--surface); border: 1px solid var(--rule); border-radius: 6px; padding: 1.6rem; }

form { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 1rem; }
label { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.85rem; color: var(--ink-dim); }
label.checkbox { flex-direction: row; align-items: center; gap: 0.5rem; }
input, select, textarea {
  font: inherit;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: var(--bg);
  color: var(--ink);
}
.pwrow { flex-direction: row; align-items: end; gap: 0.5rem; }
.pwrow input { flex: 1; }

button {
  font: inherit;
  padding: 0.55rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  cursor: pointer;
}
button.danger { background: transparent; border-color: var(--crit); color: var(--crit); }
button:disabled { opacity: 0.5; cursor: not-allowed; }
.row { display: flex; gap: 0.6rem; }

.hint { font-size: 0.85rem; color: var(--ink-dim); }
.hint.warn { background: var(--warn-soft); color: var(--warn); padding: 0.7rem 0.9rem; border-radius: 4px; }
.error { color: var(--crit); font-size: 0.85rem; min-height: 1.2em; }

.recovery-phrase {
  background: var(--bg);
  border: 1px dashed var(--rule);
  border-radius: 6px;
  padding: 1rem;
  font-size: 1.05rem;
  line-height: 1.9;
  white-space: pre-wrap;
  word-spacing: 0.4rem;
}

.toolbar { display: flex; gap: 0.6rem; margin-bottom: 1rem; }
.toolbar input { flex: 1; }

ul.item-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.5rem; }
ul.item-list li {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
ul.item-list li:hover { border-color: var(--accent); }
ul.item-list .item-meta { color: var(--ink-dim); font-size: 0.82rem; }