.validator-page .tool-grid{align-items:flex-start}.validator-input-area{display:flex;flex-direction:column;gap:16px;height:100%}.validator-actions{display:flex;justify-content:space-between;align-items:center;gap:12px}.clear-btn{background:transparent;color:var(--text-muted);border:1px solid var(--border);padding:10px 16px;border-radius:var(--radius-md);font-size:.9rem;font-weight:600;cursor:pointer;transition:all var(--transition)}.clear-btn:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--text-muted);color:var(--text-primary)}.clear-btn:disabled{opacity:.5;cursor:not-allowed}.code-textarea{width:100%;min-height:350px;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;font-family:var(--font-mono);font-size:.9rem;line-height:1.5;color:var(--text-primary);resize:vertical;outline:none;transition:border-color var(--transition)}.code-textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px #3b82f61a}.empty-results{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;min-height:350px;color:var(--text-muted)}.empty-icon{margin-bottom:16px;opacity:.5}.empty-results h3{font-size:1.5rem;margin-bottom:8px;color:var(--text-primary)}.success-results{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 20px;min-height:350px;color:var(--text-primary)}.success-icon{color:var(--green);margin-bottom:24px}.success-results h3{font-size:1.8rem;margin-bottom:12px;color:var(--text-primary)}.issues-header h3{font-size:1.25rem;margin-bottom:20px;font-weight:700;color:var(--text-primary);border-bottom:1px solid var(--border);padding-bottom:12px}.issues-grid{display:flex;flex-direction:column;gap:16px;max-height:500px;overflow-y:auto;padding-right:8px}.issues-grid::-webkit-scrollbar{width:6px}.issues-grid::-webkit-scrollbar-track{background:transparent}.issues-grid::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}.issue-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:16px;display:flex;flex-direction:column;gap:8px;border-left-width:4px}.issue-error{border-left-color:var(--red)}.issue-warning{border-left-color:var(--amber)}.issue-card-header{display:flex;align-items:center;gap:8px}.issue-icon{display:flex;align-items:center}.issue-error .issue-icon{color:var(--red)}.issue-warning .issue-icon{color:var(--amber)}.issue-title{font-size:1.05rem;font-weight:700;flex:1}.issue-badge{font-size:.7rem;padding:2px 8px;border-radius:99px;font-weight:700;text-transform:uppercase}.badge-error{background:var(--red-dim);color:var(--red)}.badge-warning{background:var(--amber-dim);color:var(--amber)}.issue-desc{font-size:.9rem;color:var(--text-secondary);line-height:1.5}.issue-help{font-size:.9rem;background:var(--bg-surface);border:1px dashed var(--border);padding:12px;border-radius:6px;margin-top:8px;color:var(--text-primary)}.issue-snippet{background:#1e1e1e;padding:12px 16px;border-radius:6px;border:1px solid var(--border);font-family:var(--font-mono);font-size:.85rem;color:#d4d4d4;white-space:pre-wrap;word-break:break-all;margin-top:8px;margin-bottom:8px;border-left:4px solid var(--accent);box-shadow:inset 0 2px 4px #0000001a}.issue-snippet code{background:transparent;padding:0}.issue-help strong{color:var(--accent)}.issue-meta-pills{display:flex;gap:8px;flex-wrap:wrap;margin-top:4px;margin-bottom:4px}.meta-pill{background:var(--bg-base);border:1px solid var(--border);padding:4px 10px;border-radius:6px;font-size:.75rem;color:var(--text-primary);font-weight:700;box-shadow:var(--shadow-sm)}.dom-path{background:var(--bg-surface);padding:8px 12px;border-radius:6px;font-family:var(--font-mono);font-size:.8rem;color:var(--text-secondary);word-break:break-all;border:1px solid var(--border);margin-bottom:8px;display:flex;align-items:flex-start;gap:8px}.dom-path strong{color:var(--text-primary);white-space:nowrap}.dev-explanation{font-size:.85rem;color:var(--text-secondary);margin-top:4px;margin-bottom:4px;font-style:italic}.export-panel{display:flex;justify-content:space-between;align-items:center;background:var(--bg-elevated);border:2px dashed var(--border-hover);border-radius:var(--radius-lg);padding:32px;margin-top:32px;box-shadow:var(--shadow-sm);gap:24px;transition:border-color var(--transition) ease}.export-panel:hover{border-color:var(--accent)}.export-info{flex:1}.export-info h3{font-size:1.4rem;color:var(--text-primary);margin-bottom:10px;font-weight:800}.export-info p{font-size:1rem;color:var(--text-secondary);line-height:1.6}@media (max-width: 768px){.export-panel{flex-direction:column;text-align:center;padding:24px 16px}}@media (max-width: 992px){.validator-page .tool-grid{display:flex;flex-direction:column;align-items:stretch!important}}.related-tool-cta{display:flex;justify-content:space-between;align-items:center;background:linear-gradient(135deg,#2563eb1a,#8b5cf61a);border:1px solid rgba(37,99,235,.2);border-radius:var(--radius-lg);padding:24px;margin:32px 0;gap:24px}.cta-content h4{margin:0 0 8px;color:var(--text-primary);font-size:1.1rem}.cta-content p{margin:0;font-size:.95rem;color:var(--text-secondary)}.cta-link-btn{background:var(--accent);color:#fff;padding:12px 24px;border-radius:var(--radius-md);font-weight:700;text-decoration:none;white-space:nowrap;transition:all var(--transition);box-shadow:0 4px 12px #2563eb33}.cta-link-btn:hover{transform:translateY(-2px);box-shadow:0 6px 16px #2563eb4d;background:var(--accent-bright);color:#fff!important}.best-practices-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:24px;margin-bottom:32px}.practice-card{background:var(--bg-surface);border:1px solid var(--border);padding:20px;border-radius:var(--radius-md)}.practice-card h5{margin:0 0 10px;color:var(--text-primary);font-size:1rem;font-weight:700}.practice-card p{margin:0;font-size:.9rem;line-height:1.5;color:var(--text-muted)}@media (max-width: 768px){.related-tool-cta{flex-direction:column;text-align:center;padding:20px}.best-practices-grid{grid-template-columns:1fr}}