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

:root {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --shadow: rgba(0, 0, 0, 0.3);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #1a2332 100%);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.container {
    max-width: 680px;
    width: 100%;
    animation: fadeIn 0.6s ease-in;
}

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

.profile {
    text-align: center;
    margin-bottom: 40px;
}

.avatar {
    width: 96px;
    height: 96px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 48px;
    margin: 0 auto 20px;
    box-shadow: 0 8px 24px var(--shadow);
    border: 3px solid var(--accent);
}

.profile h1 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 16px;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.link-button {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px 24px;
    background: var(--bg-secondary);
    border: 2px solid transparent;
    border-radius: 12px;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 18px;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px var(--shadow);
}

.link-button:hover {
    background: var(--accent);
    border-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.link-button .icon {
    font-size: 24px;
    width: 32px;
    text-align: center;
}

.link-button .text {
    flex: 1;
}

footer {
    text-align: center;
    padding: 20px;
    color: var(--text-secondary);
    font-size: 14px;
    border-top: 1px solid var(--bg-secondary);
}

/* Responsive Design */
@media (max-width: 600px) {
    .profile h1 {
        font-size: 28px;
    }

    .link-button {
        padding: 16px 20px;
        font-size: 16px;
    }

    .link-button .icon {
        font-size: 20px;
        width: 28px;
    }
}