* { box-sizing: border-box; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  max-width: 640px;
  margin: 0 auto;
  padding: 1.5rem;
  background: #f7f7f8;
  color: #1d1d1f;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 1.5rem;
}

#connection-status {
  font-size: 0.8rem;
  color: #6b7280;
}

#create-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
  background: #fff;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

input, textarea {
  font: inherit;
  padding: 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  width: 100%;
}

button {
  font: inherit;
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  background: #2563eb;
  color: #fff;
  cursor: pointer;
  align-self: flex-start;
}

button.danger { background: #dc2626; }

#notes-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.note-card {
  background: #fff;
  border-radius: 8px;
  padding: 1rem;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}

.note-card h3 { margin: 0 0 0.25rem; }
.note-card p { margin: 0 0 0.5rem; white-space: pre-wrap; color: #374151; }
.note-card small { color: #9ca3af; }

.note-card .actions {
  margin-top: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.note-card.editing input,
.note-card.editing textarea {
  margin-bottom: 0.5rem;
}

#toast {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  background: #1d1d1f;
  color: #fff;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  max-width: 90%;
  font-size: 0.9rem;
  transition: transform 0.25s ease;
}

#toast.visible {
  transform: translateX(-50%) translateY(0);
}