:root {
    --bg-card: white;
}

body {
    overflow-y: auto;
}

.tools-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
    padding-top: 0;
}

.tools-header {
    background: var(--bg-canvas);
    border-bottom: var(--border-hard);
    padding: var(--space-md) 0;
    margin-bottom: var(--space-lg);
    position: relative;
}

.tools-header h1 {
    margin-bottom: var(--space-xs);
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-md);
    padding: var(--space-sm);
    align-items: start;
}

.card {
    position: relative;
    background: var(--bg-card);
    border: var(--border-hard);
    box-shadow: var(--shadow-hard);
    padding: 0;
    text-decoration: none;
    color: var(--ink-primary);
    transition: all var(--transition-smooth);
    display: block;
    z-index: 1;
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-bottom: var(--border-hard);
    filter: grayscale(100%);
    transition: filter var(--transition-fast);
    display: block;
}

.card-content {
    padding: var(--space-md);
    background: var(--bg-card);
    position: relative;
}

.card h2 {
    font-family: var(--font-main);
    font-size: 1.4rem;
    font-weight: 800;
    text-transform: uppercase;
    margin-bottom: var(--space-sm);
    line-height: 1.1;
    background: linear-gradient(180deg, transparent 65%, var(--bg-panel) 65%);
    display: inline;
}

.card p {
    font-family: var(--font-code);
    font-size: 0.9rem;
    color: var(--ink-secondary);
    margin-top: var(--space-sm);
    margin-bottom: 0;
}

.new-badge {
    position: absolute;
    top: 15px;
    right: -20px;
    background: var(--accent-alert);
    color: white;
    font-weight: 800;
    padding: 5px 10px;
    border: var(--border-hard);
    box-shadow: 4px 4px 0 var(--ink-primary);
    font-size: 0.8rem;
    transform: rotate(10deg);
    z-index: 10;
    background-clip: padding-box;
    -webkit-background-clip: padding-box;
    backface-visibility: hidden;
}

.card:hover {
    transform: translate(-4px, -4px);
    box-shadow: 10px 10px 0 var(--ink-primary);
    border-color: var(--ink-primary);
}

.card:hover .card-content {
    background: var(--bg-panel);
}

.card:hover .card-image {
    filter: grayscale(0%);
}

.theme-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: auto;
    background: var(--bg-panel);
    border: var(--border-hard);
    color: var(--ink-primary);
    padding: 5px 15px;
    font-family: var(--font-code);
    font-weight: 800;
    cursor: pointer;
    box-shadow: 4px 4px 0 var(--ink-primary);
    transition: all var(--transition-fast);
    z-index: 100;
}

.theme-btn:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--ink-primary);
}

body.dark-mode {
    --bg-card: black;
    --bg-canvas: #111;
    --ink-primary: #fff;
    --ink-secondary: #ccc;
}

body.dark-mode .card h2 {
    background: linear-gradient(180deg, transparent 60%, #ffc512 60%);
    text-shadow: 2px 2px 0 #000;
}

body.dark-mode .card:hover h2 {
    color: #21201c;
    text-shadow: none;
}

body.dark-mode .card p {
    color: var(--ink-primary);
}

body.dark-mode .card:hover p {
    color: #21201C;
}