/* ── TEMA CLARO (pastel / amigável) ─────────────────────────────── */
[data-theme="light"] {
  --bg:        #fdf8f2;
  --surface:   #ffffff;
  --surface-2: #f5ece0;
  --border:    #e8d9c6;
  --text:      #1e140a;
  --muted:     #8a7565;
  --primary:   #e08c00;
  --primary-d: #c47a00;
  --green:     #16a34a;
  --red:       #dc2626;
  --blue:      #2563eb;
}

/* Ajustes de componentes no tema claro */
[data-theme="light"] nav {
  background: #ffffff;
  border-bottom-color: #e8d9c6;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
}

[data-theme="light"] .bottom-nav {
  background: #ffffff;
  border-top-color: #e8d9c6;
  box-shadow: 0 -1px 6px rgba(0,0,0,0.06);
}

[data-theme="light"] input,
[data-theme="light"] select,
[data-theme="light"] textarea {
  background: #fff;
  border-color: #e8d9c6;
  color: #1e140a;
}

[data-theme="light"] input::placeholder {
  color: #b8a898;
}

/* ── BOTÃO DE TOGGLE ────────────────────────────────────────────── */
#themeToggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  background: var(--surface-2);
  cursor: pointer;
  color: var(--text);
  font-size: 1rem;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
}

#themeToggle:hover {
  border-color: var(--primary);
  transform: scale(1.08);
}