body{color:#1a1a1a;max-width:640px;margin:2rem auto;padding:0 1rem;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}.create-timer{gap:.5rem;margin-bottom:1.5rem;display:flex}.create-timer input{flex:1;padding:.5rem;font-size:1rem}.timer-list{flex-direction:column;gap:1rem;display:flex}.timer{border:1px solid #ddd;border-radius:8px;padding:1rem}.timer-header{justify-content:space-between;align-items:center;gap:.5rem;margin-bottom:.5rem;display:flex}.timer-header h3{margin:0}.timer-header-actions{gap:.5rem;display:flex}.link-button{color:#555;cursor:pointer;background:0 0;border:none;padding:0;font-size:.9rem;text-decoration:underline}.rename-input{flex:1;padding:.3rem .5rem;font-size:1rem}.timer-display{font-variant-numeric:tabular-nums;margin:0 0 .75rem;font-size:2rem}.timer-controls{gap:.5rem;margin-bottom:.75rem;display:flex}.timer-controls button{padding:.4rem 1rem}.reset-history{gap:.5rem;margin:0;padding:0;list-style:none;display:flex}.reset-entry{font-variant-numeric:tabular-nums;cursor:pointer;background:#f0f0f0;border:1px solid #ccc;border-radius:4px;padding:.25rem .6rem}.reset-entry:hover{background:#e0e0e0}