:root {
    --bg-color: #f1f8e9;
    --text-primary: #2e7d32;
    --text-secondary: #66bb6a;
    --accent-color: #1b5e20;
    --font-timer: 'Montserrat', sans-serif;
    --font-base: 'Outfit', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-base);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    transition: background-color 0.5s ease;
}

.container {
    text-align: center;
    width: 100%;
}

.timer-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.label {
    font-size: 1.2rem;
    font-weight: 300;
    letter-spacing: 0.5rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.timer-display {
    font-family: var(--font-timer);
    font-size: clamp(5rem, 20vw, 15rem);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    color: var(--accent-color);
    text-shadow: 0 10px 30px rgba(27, 94, 32, 0.1);
    animation: pulse 2s infinite ease-in-out;
}

.unit {
    font-size: 1rem;
    font-weight: 300;
    color: var(--text-secondary);
    letter-spacing: 0.2rem;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.95;
    }
}

/* Responsive adjustment */
@media (max-width: 600px) {
    .label {
        font-size: 0.8rem;
        letter-spacing: 0.3rem;
    }
    .timer-display {
        font-size: 15vw;
    }
}