.stopwatch-display{font-family:'Monaco','Menlo',monospace;font-size:3.5rem;text-align:center;background:linear-gradient(135deg, #1e293b, #0f172a);color:#10b981;padding:30px;border-radius:var(--border-radius-xl);margin-bottom:24px;letter-spacing:5px;box-shadow:var(--shadow-lg)}.stopwatch-buttons{display:flex;gap:16px;justify-content:center;margin-bottom:30px;flex-wrap:wrap}.stopwatch-buttons button{padding:12px 28px;font-size:1rem}.lap-records{background:var(--gray-50);border-radius:var(--border-radius-lg);padding:20px}.lap-records h4{margin-bottom:16px;color:var(--gray-700)}.lap-list{max-height:300px;overflow-y:auto}.lap-item{display:flex;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--gray-200);font-family:monospace}.lap-item:last-child{border-bottom:none}.lap-number{color:var(--gray-500);font-weight:500}.lap-time{color:var(--primary-color);font-weight:600}