body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: #000;
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.container {
    text-align: center;
    width: 90%;
    max-width: 800px;
}

h1 {
    font-size: 3rem;
    margin-bottom: 2rem;
    animation: fadeIn 1s ease-in-out;
}

.months-container {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 10px;
    animation: fadeIn 1s ease-in-out;
}

.month {
    flex: 1;
    height: 180px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    position: relative;
    animation: scaleIn 0.5s ease-in-out;
}

.past-month {
    background-color: #ff6b7a;
}

.future-month {
    background-color: #4aca6c;
}

.month-progress {
    border-radius: 10px;
    width: 100%;
}

.month span {
    display: block;
    text-align: center;
    font-size: 1.2rem;
    position: relative;
    z-index: 10;
}

.labels-container {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    margin-top: 20px;
    animation: fadeIn 1.5s ease-in-out;
}

.label-past {
    flex: 1;
    text-align: left;
    padding-left: 10%;
}

.label-future {
    flex: 1;
    text-align: right;
    padding-right: 10%;
}

/* Animation keyframes */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes scaleIn {
    from { transform: scale(0.9); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

@media (max-width: 768px) {
    .month {
        height: 120px;
    }
    
    .month span {
        font-size: 0.8rem;
    }
}