:root {
  --bg: #f6f5fb;
  --card: #ffffff;
  --text: #1d1b29;
  --muted: #6e6a85;
  --accent: #5b4bdb;
  --danger: #d6455d;
  --border: #e4e1f0;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14131c;
    --card: #1e1c2a;
    --text: #ece9f8;
    --muted: #9a96b3;
    --accent: #8b7dff;
    --danger: #ff6b81;
    --border: #2e2b40;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
/* Rules like `.login { display: flex }` would otherwise override the hidden attribute. */
[hidden] { display: none !important; }

body {
  margin: 0;
  font: 16px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header, main {
  max-width: 40rem;
  margin: 0 auto;
  padding: 0 1rem;
}

header { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.header-actions { display: flex; align-items: center; gap: 0.5rem; }
.install-button {
  font: inherit;
  font-size: 0.9rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--accent);
  background: var(--card);
  color: var(--accent);
  cursor: pointer;
}

.login {
  max-width: 22rem;
  margin: 3rem auto;
  padding: 0 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.login input, .login button {
  font: inherit;
  padding: 0.7rem 0.9rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
}
.login button { background: var(--accent); border-color: var(--accent); color: #fff; cursor: pointer; }
.login-error { color: var(--danger); margin: 0; }
.password-field { position: relative; display: flex; }
.password-field input { flex: 1; min-width: 0; padding-right: 3rem; }
.login .password-toggle {
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  padding: 0.5rem;
  border: none;
  background: none;
  color: var(--muted);
}
.password-toggle[aria-pressed="false"] .eye-slash { display: none; }

.icon-button {
  font-size: 1.3rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  cursor: pointer;
}
.icon-button[aria-expanded="true"] { color: var(--accent); border-color: var(--accent); }

.settings {
  max-width: 40rem;
  margin: 0.75rem auto 0;
  padding: 0.25rem 1rem 1rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
}
@media (max-width: 42rem) { .settings { margin-inline: 1rem; } }
.settings h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 1rem 0 0.4rem; }
.settings .actions { justify-content: flex-start; }
.settings .actions button { color: var(--accent); border-color: var(--accent); }
.setting-note { margin: 0.3rem 0; font-size: 0.9rem; color: var(--muted); }
.settings dl { display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 1rem; margin: 0; font-size: 0.9rem; }
.settings dt { color: var(--muted); }
.settings dd { margin: 0; overflow-wrap: anywhere; }

.reminders { margin-bottom: 1rem; }
.reminders h2 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin: 0 0 0.5rem; }
.reminders ul { list-style: none; padding: 0; margin: 0; }

.reminder {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0.6rem;
  padding: 0.7rem 0.9rem;
  margin-bottom: 0.5rem;
}
.reminder .when { font-weight: 600; }
.reminder .from { font-size: 0.85rem; color: var(--muted); }
.reminder.failed { border-left-color: var(--danger); }
.reminder .error { font-size: 0.85rem; color: var(--danger); margin-top: 0.3rem; }
.reminder .edit { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }
.reminder .edit input {
  font: inherit;
  padding: 0.35rem 0.5rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  flex: 1 1 10rem;
}
.reminder .save { color: #fff; background: var(--accent); border-color: var(--accent); }

header h1 {
  font-size: 1.6rem;
  margin: 1.25rem 0 0.5rem;
  letter-spacing: -0.02em;
}
header h1 span { color: var(--accent); }

.recorder {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.5rem 0 1rem;
}

.record {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: 50%;
  border: 4px solid var(--accent);
  background: var(--card);
  display: grid;
  place-items: center;
  cursor: pointer;
}
.record .dot {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 50%;
  background: var(--danger);
  transition: border-radius 0.15s, width 0.15s, height 0.15s;
}
.record.recording { animation: pulse 1.2s infinite; border-color: var(--danger); }
.record.recording .dot { border-radius: 0.4rem; width: 1.8rem; height: 1.8rem; }
.record:disabled { opacity: 0.5; cursor: default; }

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--danger) 40%, transparent); }
  50% { box-shadow: 0 0 0 0.8rem transparent; }
}

.hint { color: var(--muted); text-align: center; margin: 0.6rem 0; }

#search {
  width: 100%;
  padding: 0.7rem 0.9rem;
  border-radius: 0.6rem;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font: inherit;
}

.notes { list-style: none; padding: 0; margin: 1rem 0 3rem; }

.note {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  padding: 0.9rem 1rem;
  margin-bottom: 0.75rem;
}

.meta { display: flex; gap: 0.6rem; align-items: center; font-size: 0.85rem; color: var(--muted); }
.lang { text-transform: uppercase; font-weight: 600; }
.status { margin-left: auto; }
.status.error { color: var(--danger); }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.75rem; }
.chips button {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  cursor: pointer;
}
.chips button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: #fff; }

.category:not(:empty) {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.05rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.title { font-size: 1.05rem; margin: 0.5rem 0 0; }

.text { margin: 0.5rem 0; white-space: pre-wrap; }
.text.pending { color: var(--muted); font-style: italic; }

details { margin: 0.4rem 0; font-size: 0.95rem; }
details summary { color: var(--accent); cursor: pointer; font-size: 0.85rem; }
details p { margin: 0.4rem 0 0; white-space: pre-wrap; color: var(--muted); }

audio { width: 100%; height: 2.25rem; }

.actions { display: flex; justify-content: flex-end; gap: 0.5rem; margin-top: 0.4rem; }
.actions button {
  font: inherit;
  font-size: 0.85rem;
  padding: 0.3rem 0.8rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.actions .delete.confirm { color: #fff; background: var(--danger); border-color: var(--danger); }