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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.container {
    background: #ffffff;
    color: #333;
    border-radius: 24px;
    padding: 32px 24px;
    width: 90%;
    max-width: 360px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
    text-align: center;
}

.title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 24px;
}

.avatar {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 16px auto;
    border: 3px solid #e2e8f0;
}

.avatar-placeholder {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    margin: 0 auto 16px auto;
    background: #667eea;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    font-weight: 600;
}

.username {
    font-size: 16px;
    color: #4a5568;
    margin-bottom: 4px;
}

.full-name {
    font-size: 18px;
    font-weight: 600;
    color: #2d3748;
    margin-bottom: 4px;
}

.user-id {
    font-size: 13px;
    color: #a0aec0;
    margin-top: 4px;
}

.error {
    color: #e53e3e;
    font-size: 16px;
    margin-bottom: 8px;
}

.hint {
    font-size: 14px;
    color: #718096;
    margin-top: 4px;
}