body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
    font-family: 'Segoe UI', 'Arial', sans-serif;
    margin: 0;
}

div {
    background: rgba(255, 255, 255, 0.85);
    border-radius: 2rem;
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.2);
    padding: 2.5rem 3.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2.5rem;
}

.count {
    font-size: 3.5rem;
    font-weight: bold;
    color: #ff5858;
    min-width: 3.5rem;
    text-align: center;
    letter-spacing: 2px;
    transition: color 0.2s;
    background: rgba(100, 179, 244, 0.25); /* soft blue, pleasant */
    padding: 0.5rem 1.5rem;
    border-radius: 1rem;
    margin: 1.5rem 0;
}

.btn {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    border: none;
    border-radius: 50%;
    width: 3.5rem;
    height: 3.5rem;
    font-size: 2.5rem;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(67, 233, 123, 0.2);
    transition: background 0.2s, transform 0.1s;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn:hover {
    background: linear-gradient(135deg, #38f9d7 0%, #43e97b 100%);
    transform: scale(1.08);
}