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

body {
    background: #1e1e2f;
    color: #fff;
}

.container {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px;
    background: #2c2c3e;
    border-radius: 15px;
}

.avatar-section {
    text-align: center;
    margin-bottom: 20px;
}

.avatar-section img {
    width: 100px;
    height: 100px;
}

.level-xp {
    margin-top: 10px;
}

.xp-bar {
    width: 100%;
    height: 15px;
    background: #44445c;
    border-radius: 10px;
    margin: 5px 0;
}

#xp-progress {
    width: 0%;
    height: 100%;
    background: #f0b500;
    border-radius: 10px;
    transition: width 0.5s ease;
}

.tasks-section, .daily-challenge, .streak-section, .badges-section {
    margin-bottom: 20px;
    background: #33334a;
    padding: 15px;
    border-radius: 10px;
}

.tasks-section ul, .badges-section ul {
    list-style: none;
    margin: 10px 0;
}

.tasks-section li, .badges-section li {
    padding: 10px;
    background: #44445c;
    margin-bottom: 10px;
    border-radius: 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

button {
    padding: 8px 12px;
    background: #f0b500;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    margin-top: 5px;
    color: #000;
    font-weight: bold;
    transition: 0.2s;
}

button:hover {
    background: #ffc700;
}

#task-input {
    width: 100%;
    padding: 8px;
    margin-bottom: 5px;
    border-radius: 8px;
    border: none;
}