/* Filament guide: ported from the old prints page. Old variable names mapped to the v2 theme. */
.fg {
  --bg-card: var(--surface);
  --bg-secondary: var(--surface-2);
  --bg-primary: var(--bg);
  --text-primary: var(--text);
  --text-secondary: var(--muted);
  --accent-hover: var(--accent-hover);
  --success: var(--ok);
  --danger: #dc2626;
  --warning: #b45309;
}
:root[data-theme="dark"] .fg { --danger: #f87171; --warning: #fbbf24; }
.fg .comparison-table-wrapper { overflow-x: auto; }
.fg .collapsible-header h4 { font-size: 1.1rem; }
.fg .quick-ref {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    border: 2px solid var(--accent);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 30px;
}
.fg .quick-ref h3 {
    color: var(--accent);
    margin-bottom: 20px;
    font-size: 22px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.fg .quick-ref-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 15px;
}
.fg .quick-ref-item {
    background: rgba(0,0,0,0.3);
    border-radius: 8px;
    padding: 15px;
    border-left: 4px solid;
}
.fg .quick-ref-item.recommended { border-color: var(--success); }
.fg .quick-ref-item.acceptable { border-color: var(--warning); }
.fg .quick-ref-item.avoid { border-color: var(--danger); }
.fg .quick-ref-item h4 {
    font-size: 13px;
    text-transform: uppercase;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}
.fg .quick-ref-item.recommended h4 { color: var(--success); }
.fg .quick-ref-item.acceptable h4 { color: var(--warning); }
.fg .quick-ref-item.avoid h4 { color: var(--danger); }
.fg .quick-ref-item p {
    font-size: 15px;
    margin: 0;
    color: var(--text-primary);
}
.fg .quick-ref-item p strong {
    color: var(--accent);
}
.fg .quick-ref-item .sub {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 5px;
}

/* Comparison Table */
.fg .comparison-table-wrapper {
    overflow-x: auto;
    margin-bottom: 30px;
    border-radius: 12px;
    border: 1px solid var(--border);
}
.fg .comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
    background: var(--bg-card);
}
.comparison-table th,
.fg .comparison-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}
.fg .comparison-table th {
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    position: sticky;
    top: 0;
}
.fg .comparison-table th:first-child {
    position: sticky;
    left: 0;
    z-index: 2;
    background: var(--bg-secondary);
}
.fg .comparison-table td:first-child {
    font-weight: 600;
    background: var(--bg-card);
    position: sticky;
    left: 0;
    border-right: 1px solid var(--border);
}
.fg .comparison-table tr:hover td {
    background: rgba(255,255,255,0.02);
}
.fg .comparison-table tr:hover td:first-child {
    background: var(--bg-secondary);
}
/* Cell coloring */
.fg .cell-good { background: rgba(0, 184, 148, 0.15); color: var(--success); }
.fg .cell-ok { background: rgba(243, 156, 18, 0.15); color: var(--warning); }
.fg .cell-caution { background: rgba(230, 126, 34, 0.15); color: #e67e22; }
.fg .cell-bad { background: rgba(231, 76, 60, 0.15); color: var(--danger); }

/* Collapsible Sections */
.fg .collapsible {
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 15px;
    border: 1px solid var(--border);
    overflow: hidden;
}
.fg .collapsible-header {
    padding: 18px 20px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}
.fg .collapsible-header:hover {
    background: var(--bg-secondary);
}
.fg .collapsible-header h4 {
    margin: 0;
    font-size: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.fg .collapsible-header .toggle-icon {
    font-size: 20px;
    transition: transform 0.3s;
    color: var(--text-secondary);
}
.fg .collapsible.open .toggle-icon {
    transform: rotate(180deg);
}
.fg .collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}
.fg .collapsible.open .collapsible-content {
    max-height: 5000px;
}
.fg .collapsible-inner {
    padding: 0 20px 20px 20px;
}
.fg .material-badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 700;
}
.fg .badge-recommended { background: var(--success); color: #1a1a1a; }
.fg .badge-acceptable { background: var(--warning); color: #1a1a1a; }
.fg .badge-avoid { background: var(--danger); color: white; }

/* Material Detail Lists */
.fg .material-pros-cons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
@media (max-width: 600px) {
    .fg .material-pros-cons {
        grid-template-columns: 1fr;
    }
}
.fg .pros, .fg .cons {
    background: rgba(0,0,0,0.2);
    padding: 15px;
    border-radius: 8px;
}
.fg .pros h5, .fg .cons h5 {
    font-size: 14px;
    margin-bottom: 10px;
    text-transform: uppercase;
}
.fg .pros h5 { color: var(--success); }
.fg .cons h5 { color: var(--danger); }
.fg .pros ul, .fg .cons ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.fg .pros li, .fg .cons li {
    padding: 5px 0;
    font-size: 14px;
    padding-left: 20px;
    position: relative;
}
.fg .pros li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success);
}
.fg .cons li::before {
    content: "⚠";
    position: absolute;
    left: 0;
    color: var(--warning);
}
.fg .print-settings {
    background: rgba(247, 127, 0, 0.1);
    border: 1px solid var(--accent);
    border-radius: 8px;
    padding: 15px;
    font-size: 14px;
}
.fg .print-settings strong {
    color: var(--accent);
}

/* Personal Note Box */
.fg .personal-note {
    background: var(--bg-secondary);
    border-left: 4px solid var(--accent);
    border-radius: 0 12px 12px 0;
    padding: 20px;
    margin-bottom: 30px;
    font-style: italic;
    color: var(--text-secondary);
}
.fg .personal-note p {
    margin: 0 0 10px 0;
}
.fg .personal-note p:last-child {
    margin-bottom: 0;
}

/* Sources Section */
.fg .sources-section {
    margin-top: 30px;
}
.fg .sources-section .collapsible-inner {
    font-size: 13px;
}
.fg .sources-section p {
    margin: 8px 0;
}
.fg .sources-section a {
    color: var(--accent);
}
.fg .sources-section strong {
    color: var(--text-primary);
}
.fg .source-category {
    margin-bottom: 15px;
}
.fg .source-category h5 {
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    margin-bottom: 5px;
}

/* View Toggle */