body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #212529;
    color: #ffffff;
}

.navbar-brand i {
    margin-right: 0.5rem;
}

.tool-card {
    transition: transform 0.2s;
    height: 100%;
}

.tool-card:hover {
    transform: translateY(-5px);
}

.tool-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.copy-btn {
    opacity: 0.8;
    transition: opacity 0.2s;
}

.copy-btn:hover {
    opacity: 1;
}

.category-header {
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bs-primary);
}

.tooltip {
    pointer-events: none;
}

.footer {
    margin-top: auto;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #343a40;
}

::-webkit-scrollbar-thumb {
    background: #6c757d;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #495057;
}

.logo-img {
    width: 24px;
    height: 24px;
    margin-right: 0.5rem;
    filter: invert(1);
}

/* Social Media Links */
.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.social-link {
    color: #6c757d;
    font-size: 2rem;
    transition: color 0.2s, transform 0.2s;
    text-decoration: none;
}

.social-link:hover {
    color: #ffffff;
    transform: translateY(-3px);
}

/* Search Highlighting */
.highlight {
    background-color: rgba(255, 193, 7, 0.3);
    padding: 0.1rem 0.2rem;
    border-radius: 0.2rem;
    color: #ffc107;
}

/* Category Badge */
.category-badge {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    font-size: 0.8rem;
    padding: 0.4rem 0.8rem;
    background-color: var(--bs-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.category-badge i {
    opacity: 0.7;
}