* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: #1a1a1a;
    color: #ffffff;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    text-align: center;
    padding: 2rem;
    background-color: #2a2a2a;
    border-radius: 15px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 2rem;
    text-shadow: 0 0 10px rgba(255, 68, 68, 0.3);
    line-height: 1.2;
}

.timer {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.time-unit span:first-child {
    font-size: 3rem;
    font-weight: bold;
    color: #ff4444;
}

.label {
    font-size: 0.9rem;
    color: #888;
    margin-top: 0.5rem;
}

#resetButton {
    background-color: #ff4444;
    color: white;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0 10px rgba(255, 68, 68, 0.3);
}

#resetButton:hover {
    background-color: #ff6666;
    transform: scale(1.05);
    box-shadow: 0 0 15px rgba(255, 68, 68, 0.5);
}

#resetButton:active {
    transform: scale(0.95);
}