body {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f5a623, #f76b1c);
    margin: 0;
}

.stopwatch-container {
    background: #fff;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    text-align: center;
    width: 300px;
    margin-bottom: 40px;
}

h1 {
    margin-bottom: 20px;
    color: #333;
}

#display {
    font-size: 3em;
    margin-bottom: 20px;
    font-weight: bold;
    color: #f76b1c;
}

.buttons button {
    background: #f76b1c;
    color: white;
    border: none;
    padding: 10px 20px;
    margin: 5px;
    border-radius: 10px;
    font-size: 1em;
    cursor: pointer;
    transition: 0.3s;
}

.buttons button:hover {
    background: #f5a623;
}

#laps {
    margin-top: 20px;
    list-style-type: none;
    padding: 0;
    max-height: 150px;
    overflow-y: auto;
}

#laps li {
    background: #f5a5a0;
    margin: 5px 0;
    padding: 5px 10px;
    border-radius: 8px;
    color: #fff;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.delete-btn {
    background: #ff4d4d;
    border: none;
    padding: 2px 6px;
    border-radius: 50%;
    cursor: pointer;
    font-weight: bold;
    color: white;
    margin-left: 10px;
    transition: 0.3s;
}

.delete-btn:hover {
    background: #ff1a1a;
}

footer {
    text-align: center;
    color: white;
    font-weight: bold;
    margin-bottom: 20px;
}