body {
    margin: 0 auto;
    padding: 0;
    background-color: #000;
    color: #fff;
    font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
}
.container {
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding-bottom: 80px;
    overflow-y: auto;
}
.page-title {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    padding: 20px;
}
.balance-container {
    text-align: center;
    padding: 20px;
    position: relative;
    height: 40px;
    margin-bottom: 10px;
    background-image: url('images/chest-large.png');
    background-repeat: no-repeat;
    background-position: right top;
    background-size: 98px 78px;
}
.balance {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}
.chest-small {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}
.check-in-bar {
    display: flex;
    justify-content: space-between;
    padding: 20px 10px;
    background-color: #1c1c1e;
    border-radius: 10px;
    margin: 0 10px;
    gap: 8px;
}
.check-in-day {
    text-align: center;
    color: #fff;
    background-color: #2c2c2e;
    border-radius: 8px;
    padding: 10px 5px;
    flex: 1;
}
.check-in-day.today {
    background-color: rgba(253, 2, 82, 0.2);
    border: 1px solid #fd0252;
}
.check-in-day .gift-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 5px;
}
.check-in-day .coin {
    display: block;
    margin-bottom: 5px;
    font-size: 16px;
    color: #ffd700;
}
.check-in-button {
    display: block;
    width: calc(100% - 20px);
    margin: 20px auto;
    padding: 15px;
    background-color: #fd0252;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    border: none;
    border-radius: 30px;
    cursor: pointer;
}
.bonus-banner {
    width: 100%;
    height: auto;
    margin: 20px 0;
}
.earn-rewards-title {
    padding: 20px 10px 10px 10px;
    font-size: 20px;
    font-weight: bold;
}
.task-list {
    background-color: #1c1c1e;
    border-radius: 10px;
    margin: 0 10px;
}
.task-item {
    display: flex;
    align-items: center;
    padding: 15px;
    border-bottom: 1px solid #2c2c2e;
}
.task-item:last-child {
    border-bottom: none;
}
.task-icon {
    width: 24px;
    height: 24px;
    margin-right: 15px;
}
.task-text {
    flex: 1;
    font-size: 16px;
    color: #fff;
}
.claim-button {
    background-color: #fd0252;
    color: #fff;
    border: none;
    border-radius: 15px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
}
.tab-bar {
    position: fixed;
    bottom: 0;
    width: 100%;
    max-width: 480px;
    background-color: #1c1c1e;
    display: flex;
    justify-content: space-around;
    padding: 5px 0;
}
.tab-bar a {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #8e8e93;
    text-decoration: none;
    font-size: 12px;
    flex: 1;
}
.tab-bar a.active {
    color: #fd0252;
}
.tab-bar svg {
    fill: currentColor;
    width: 24px;
    height: 24px;
}