/* ==========================================================================
   LIBRARY INSTALLER & COMPATIBILITY — shared page styles
   ========================================================================== */

/* Library item row */
.lib-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 10px;
    border-radius: 10px;
    cursor: pointer;
    border: 1px solid color-mix(in srgb, var(--border-color) 70%, var(--primary-color) 30%);
    background: color-mix(in srgb, var(--card-background) 94%, var(--primary-color) 6%);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    flex-wrap: wrap;
    box-shadow: 0 2px 6px var(--neutral-overlay-04), inset 0 1px 0 var(--neutral-overlay-08);
}

.lib-item:hover {
    background-color: color-mix(in srgb, var(--hover-bg) 90%, var(--primary-color) 10%);
    border-color: color-mix(in srgb, var(--primary-color) 60%, var(--border-color));
    transform: translateY(-2px);
    box-shadow: 0 6px 14px color-mix(in srgb, var(--primary-color) 20%, transparent), inset 0 1px 0 var(--neutral-overlay-08);
}

.lib-item:active {
    transform: translateY(0px);
}

.lib-item:has(input[type="checkbox"]:checked) {
    background-color: color-mix(in srgb, var(--primary-color) 12%, var(--card-background));
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px color-mix(in srgb, var(--primary-color) 25%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--primary-color) 30%, transparent);
}

.lib-item:has(input[type="checkbox"]:checked):hover {
    background-color: color-mix(in srgb, var(--primary-color) 18%, var(--card-background));
    transform: translateY(-2px);
    box-shadow: 0 6px 16px color-mix(in srgb, var(--primary-color) 35%, transparent), inset 0 0 0 1px color-mix(in srgb, var(--primary-color) 40%, transparent);
}

.lib-item:has(input[type="checkbox"]:focus-visible) {
    outline: 2px solid var(--focus-ring-color);
    outline-offset: 2px;
}

.lib-name {
    flex: 1;
    min-width: 0;
    font-size: 13px;
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

/* Badge group */
.lib-badges {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    flex-shrink: 0;
}

/* Generic badge */
.badge {
    display: inline-block;
    padding: 2px 7px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.2px;
    text-transform: lowercase;
    white-space: nowrap;
}

.badge-popular {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffc107;
}

[data-theme="dark"] .badge-popular {
    background-color: #3a3000;
    color: #ffd54f;
    border-color: #ffc107;
}

.badge-modern {
    background-color: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
}

[data-theme="dark"] .badge-modern {
    background-color: #1a2f4a;
    color: #90caf9;
    border-color: #4a7abf;
}

.badge-lightweight {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #81c784;
}

[data-theme="dark"] .badge-lightweight {
    background-color: #1a3a1a;
    color: #81c784;
    border-color: #3a7a3a;
}

.badge-internal {
    background-color: #f1f3f5;
    color: #495057;
    border: 1px solid #d0d7de;
}

[data-theme="dark"] .badge-internal {
    background-color: #2f3338;
    color: #c9d1d9;
    border-color: #4a5158;
}

.lib-item-internal {
    opacity: 0.88;
}

/* ==========================================================================
   COMPATIBILITY TABLE CELLS
   ========================================================================== */

th.lang-col {
    text-align: left;
    min-width: 130px;
    padding: 10px 12px;
    white-space: nowrap;
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary-color) 92%, #ffffff 8%), color-mix(in srgb, var(--primary-color) 72%, #0f172a 28%));
    color: var(--text-on-primary);
    border-bottom: 1px solid color-mix(in srgb, var(--primary-color) 50%, #0f172a 50%);
}

td.lang-cell {
    vertical-align: top;
    padding: 10px 12px;
    min-width: 130px;
}

td.category-cell {
    font-weight: 600;
    font-size: 13px;
    padding: 10px 12px;
    vertical-align: top;
    white-space: nowrap;
    background: linear-gradient(180deg, color-mix(in srgb, var(--card-background) 90%, var(--primary-color) 10%), color-mix(in srgb, var(--card-background) 98%, var(--primary-color) 2%));
}

#compatTable th.sticky-col {
    background: linear-gradient(180deg, color-mix(in srgb, var(--primary-color) 92%, #ffffff 8%), color-mix(in srgb, var(--primary-color) 72%, #0f172a 28%));
    color: var(--text-on-primary);
    border-bottom: 1px solid color-mix(in srgb, var(--primary-color) 50%, #0f172a 50%);
    box-shadow: 2px 0 0 color-mix(in srgb, var(--primary-color) 24%, #0f172a 76%);
}

#compatTable td.sticky-col {
    background: linear-gradient(180deg, color-mix(in srgb, var(--card-background) 90%, var(--primary-color) 10%), color-mix(in srgb, var(--card-background) 98%, var(--primary-color) 2%));
}

.compat-visibility-select {
    min-height: 40px;
    padding: 8px 36px 8px 12px;
    border-radius: 12px;
    border: 1.5px solid color-mix(in srgb, var(--border-color) 60%, var(--primary-color) 40%);
    background: linear-gradient(180deg, color-mix(in srgb, var(--card-background) 88%, var(--primary-color) 12%), color-mix(in srgb, var(--card-background) 96%, var(--primary-color) 4%));
    box-shadow: 0 2px 8px var(--neutral-overlay-05);
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, currentColor 50%),
        linear-gradient(135deg, currentColor 50%, transparent 50%);
    background-position:
        calc(100% - 18px) calc(50% - 2px),
        calc(100% - 12px) calc(50% - 2px);
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
}

.compat-lib-item {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 5px;
    font-size: 12px;
    color: var(--text-primary);
    flex-wrap: wrap;
}

.compat-lib-item:last-child {
    margin-bottom: 0;
}

.compat-badge {
    display: inline-block;
    padding: 1px 6px;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
}

.compat-badge-included {
    background-color: #e8f5e9;
    color: #2e7d32;
    border: 1px solid #81c784;
}

[data-theme="dark"] .compat-badge-included {
    background-color: #1a3a1a;
    color: #81c784;
    border-color: #3a7a3a;
}

.compat-badge-external {
    background-color: #e3f2fd;
    color: #1565c0;
    border: 1px solid #90caf9;
}

[data-theme="dark"] .compat-badge-external {
    background-color: #1a2f4a;
    color: #90caf9;
    border-color: #4a7abf;
}

.legend-tools {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.compat-filter-label {
    margin: 0;
    font-size: 12px;
    color: var(--text-secondary);
}

.compat-visibility-select {
    width: auto;
    min-width: 140px;
    padding: 6px 10px;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    background: var(--card-background);
    color: var(--text-primary);
    font-size: 12px;
}

/* ==========================================================================
   INFO NOTE (C/C++ disclaimer)
   ========================================================================== */

.info-note {
    margin: var(--spacing-lg) 0 var(--spacing-md) 0;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--warning-bg);
    border: 1px solid var(--warning-border);
    border-radius: var(--border-radius);
    color: var(--warning-text);
    font-size: 14px;
}

.info-note h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-sm);
    color: var(--warning-text);
    font-size: 15px;
}

.info-note p {
    color: var(--warning-text);
    margin-bottom: var(--spacing-xs);
    font-size: 13px;
}

.info-note ul {
    margin: var(--spacing-xs) 0 var(--spacing-sm) var(--spacing-lg);
    padding: 0;
}

.info-note li {
    margin-bottom: var(--spacing-xs);
    font-size: 13px;
    color: var(--warning-text);
}

.info-note code {
    background: var(--neutral-overlay-10);
    padding: 1px 5px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 12px;
}