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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.success-header {
    max-width: 600px;
    margin: 20px auto;
    background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.3);
    animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.success-icon {
    font-size: 64px;
    margin-bottom: 16px;
    animation: bounce 1s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.success-title {
    font-size: 32px;
    font-weight: 700;
    color: white;
    margin-bottom: 12px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.success-message {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
    font-weight: 400;
}

.profile-container {
    max-width: 600px;
    margin: 40px auto;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.profile-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #667eea;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

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

.profile-name {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.profile-handle {
    font-size: 18px;
    color: #667eea;
    font-weight: 500;
    margin-bottom: 16px;
}

.profile-did {
    font-size: 14px;
    color: #666;
    margin-bottom: 16px;
    word-break: break-all;
}

.profile-did code {
    background: #f5f5f5;
    padding: 4px 8px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
    color: #333;
}

.profile-description {
    font-size: 16px;
    line-height: 1.6;
    color: #444;
    margin-bottom: 20px;
    padding: 16px;
    background: #f9f9f9;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.profile-stats {
    display: inline-block;
    font-size: 16px;
    font-weight: 600;
    color: #555;
    margin: 0 12px;
    padding: 8px 16px;
    background: #f0f0f0;
    border-radius: 20px;
}

.error {
    max-width: 600px;
    margin: 40px auto;
    background: #fee;
    color: #c33;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #c33;
    font-weight: 500;
}

#login {
    display: block;
    margin: 40px auto;
    padding: 14px 32px;
    font-size: 18px;
    font-weight: 600;
    color: white;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

#login:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(102, 126, 234, 0.5);
}

#login:active {
    transform: translateY(0);
}

#login:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    gap: 20px;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(102, 126, 234, 0.2);
    border-top-color: #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.loader-text {
    color: #667eea;
    font-size: 16px;
    font-weight: 500;
}

@media (max-width: 640px) {
    .success-header {
        margin: 20px;
        padding: 20px;
    }
    
    .success-icon {
        font-size: 48px;
    }
    
    .success-title {
        font-size: 24px;
    }
    
    .success-message {
        font-size: 16px;
    }
    
    .profile-container {
        margin: 20px;
        padding: 20px;
    }
    
    .profile-avatar {
        width: 100px;
        height: 100px;
    }
    
    .profile-name {
        font-size: 24px;
    }
    
    .profile-stats {
        display: block;
        margin: 8px 0;
    }
}