body {
    font-family: 'Inter', sans-serif;
    background-color: #0a0a0a;
    color: #f1f5f9;
}
.glass-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(12px);
}
.hover-glow:hover {
    box-shadow: 0 0 20px rgba(19, 127, 236, 0.15);
    border-color: rgba(19, 127, 236, 0.4);
}
.icon-mono {
    filter: grayscale(100%);
    transition: all 0.3s ease;
    opacity: 0.7;
}
.group:hover .icon-mono {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

.github-repo-button {
    color: #e2e8f0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.9));
    border: 1px solid rgba(19, 127, 236, 0.35);
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.35);
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease, background 260ms ease, color 220ms ease;
}

.github-repo-button:hover {
    color: #f8fafc;
    background: linear-gradient(135deg, #137fec, #0b5ec7);
    border-color: rgba(147, 197, 253, 0.9);
    box-shadow: 0 16px 36px rgba(19, 127, 236, 0.4);
    transform: translateY(-2px) scale(1.02);
}

.github-repo-button:focus-visible {
    outline: 2px solid #137fec;
    outline-offset: 4px;
}