:root {
  --bg: #111;
  --fg: #f1f5f9;
  --muted: #94a3b8;
  --accent: #22c55e;
  --danger: #ef4444;
  --panel: #1a1d24;
  --border: #2a2f38;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

body {
  display: flex;
  flex-direction: column;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

#app {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  padding-bottom: 80px; /* leave room for sync bar */
}

textarea#entry {
  flex: 1;
  min-height: 240px;
  width: 100%;
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  font-size: 17px;
  line-height: 1.4;
  resize: vertical;
  font-family: inherit;
}

textarea#entry:focus { outline: 2px solid var(--accent); border-color: var(--accent); }

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

button {
  appearance: none;
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  font-size: 16px;
  font-family: inherit;
  cursor: pointer;
  min-height: 48px;
}

button:active { transform: scale(0.98); }
button.primary { background: var(--accent); color: #07140b; border-color: var(--accent); font-weight: 600; }
button.danger { background: var(--danger); color: white; border-color: var(--danger); }
button:disabled { opacity: 0.5; cursor: not-allowed; }

#rec-btn.recording {
  background: var(--danger);
  color: white;
  border-color: var(--danger);
}

#rec-status {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.rec-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--danger);
  animation: pulse 1.2s ease-in-out infinite;
}

@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

#sync-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  gap: 10px;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: linear-gradient(to top, var(--bg), rgba(17,17,17,0.85));
  border-top: 1px solid var(--border);
}

#sync-bar button {
  flex: 1;
  min-height: 44px;
}

#sync-bar #settings-btn {
  flex: 0 0 auto;
  width: 56px;
}

#settings {
  position: fixed;
  inset: 0;
  background: var(--bg);
  padding: 24px 16px calc(24px + env(safe-area-inset-bottom));
  overflow-y: auto;
  z-index: 10;
}

#settings h2 { margin-top: 0; }
#settings h3 { margin-top: 24px; color: var(--muted); font-size: 14px; text-transform: uppercase; letter-spacing: 0.05em; }
#settings label { display: block; margin: 12px 0 6px; color: var(--muted); font-size: 14px; }
#settings input {
  width: 100%;
  background: var(--panel);
  color: var(--fg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  font-size: 16px;
  font-family: inherit;
}
#settings .help { color: var(--muted); font-size: 13px; line-height: 1.5; margin-top: 16px; }
#settings .help a { color: var(--accent); }
#settings code { background: var(--panel); padding: 2px 6px; border-radius: 4px; font-size: 12px; }
#settings pre {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  max-height: 240px;
  overflow: auto;
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
}

#toast {
  position: fixed;
  left: 50%;
  bottom: 80px;
  transform: translateX(-50%);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 18px;
  z-index: 20;
  max-width: calc(100vw - 32px);
  text-align: center;
}

#toast.error { border-color: var(--danger); }
#toast.ok { border-color: var(--accent); }