#timer .phase { margin: 0; text-align: center; font-weight: 600; color: var(--accent); }
#timer[data-phase="short"] .phase, #timer[data-phase="long"] .phase { color: var(--muted); }
#display { font-size: clamp(3rem, 18vw, 5rem); }
.center { text-align: center; margin: 0; }
label.check { display: flex; align-items: center; gap: 8px; }