:root {
  --bg: #0f172a;
  --card: #16213c;
  --accent: #38bdf8;
  --accent-dim: #1e3a52;
  --text: #e2e8f0;
  --muted: #8fa3bf;
  --danger: #f87171;
  --ok: #4ade80;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}

body {
  display: flex;
  flex-direction: column;
  padding: env(safe-area-inset-top) 16px calc(env(safe-area-inset-bottom) + 16px);
  max-width: 480px;
  margin: 0 auto;
}

header {
  padding: 20px 0 8px;
  text-align: center;
}

header h1 {
  font-size: 1.3rem;
  margin: 0;
  font-weight: 600;
}

header p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.type-selector {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  margin: 16px 0 12px;
}

.type-btn {
  background: var(--card);
  border: 2px solid transparent;
  color: var(--text);
  border-radius: 12px;
  padding: 12px 4px;
  font-size: 0.85rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.15s ease;
}

.type-btn .emoji { display: block; font-size: 1.4rem; margin-bottom: 4px; }

.type-btn.active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

textarea {
  width: 100%;
  min-height: 120px;
  background: var(--card);
  border: none;
  border-radius: 14px;
  color: var(--text);
  padding: 14px;
  font-size: 1rem;
  resize: vertical;
  font-family: inherit;
}

textarea:focus { outline: 2px solid var(--accent); }

.datetime-row {
  display: none;
  gap: 8px;
  margin-top: 10px;
}

.datetime-row.visible { display: flex; }

.datetime-row input {
  flex: 1;
  background: var(--card);
  border: none;
  border-radius: 10px;
  color: var(--text);
  padding: 10px;
  font-size: 0.95rem;
  font-family: inherit;
}

.save-btn {
  margin-top: 16px;
  background: var(--accent);
  color: #04202f;
  border: none;
  border-radius: 14px;
  padding: 16px;
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
}

.save-btn:active { transform: scale(0.98); }

.save-btn:disabled { opacity: 0.6; }

.status {
  margin-top: 12px;
  text-align: center;
  font-size: 0.85rem;
  min-height: 1.2em;
}

.status.ok { color: var(--ok); }
.status.err { color: var(--danger); }
.status.pending { color: var(--muted); }

.queue-note {
  margin-top: 24px;
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
}

.recent {
  margin-top: 28px;
}

.recent h2 {
  font-size: 0.85rem;
  color: var(--muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.recent ul {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.recent li {
  background: var(--card);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 0.9rem;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.recent li .tag {
  font-size: 0.7rem;
  color: var(--muted);
  white-space: nowrap;
}

.recent li.queued { border-left: 3px solid var(--danger); }
