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var(--border-color)}.tc-detail-row{display:flex;gap:12px;padding:8px 0;font-size:.84rem}.tc-detail-label{color:var(--text-muted);font-weight:600;min-width:80px;flex-shrink:0}.tc-detail-value{font-family:var(--font-mono);color:var(--text-primary);word-break:break-all}.tc-detail-value.error-msg{color:var(--red)}.tc-detail-value.tle-msg{color:var(--orange)}.running-indicator{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:16px}.spinner{width:36px;height:36px;border:3px solid var(--border-color);border-top-color:var(--accent-primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.running-text{font-size:.9rem;color:var(--text-secondary);font-weight:500}.celebration{text-align:center;padding:16px;animation:fadeIn .4s ease}@keyframes 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auto;display:flex;flex-direction:column;align-items:center;gap:12px}.footer-links{display:flex;gap:24px;align-items:center;flex-wrap:wrap;justify-content:center}.footer-link{font-size:.85rem;font-weight:500;color:var(--text-secondary);transition:color var(--transition-fast);text-decoration:none;display:inline-flex;align-items:center;gap:6px}.footer-link:hover{color:var(--accent-secondary)}.footer-link svg{width:16px;height:16px}.footer-divider{width:4px;height:4px;background:var(--text-muted);border-radius:50%;opacity:.5}.footer-copyright{font-size:.8rem;color:var(--text-muted);letter-spacing:.01em}.footer-copyright a{color:var(--accent-secondary);text-decoration:none;font-weight:600;transition:color var(--transition-fast)}.footer-copyright a:hover{color:var(--accent-primary)}.footer-tagline{font-size:.75rem;color:var(--text-muted);opacity:.7}.lang-selector{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-sm);padding:4px 8px;font-size:.85rem;font-weight:600;outline:none;cursor:pointer;transition:all var(--transition-fast)}.lang-selector:hover{border-color:var(--border-hover);background:var(--bg-hover)}.lang-selector:focus{border-color:var(--accent-primary)}.solution-tabs-container{margin-top:12px;border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.solution-tabs-header{display:flex;background:var(--bg-tertiary);border-bottom:1px solid var(--border-color)}.solution-tab{padding:8px 16px;font-size:.8rem;font-weight:600;color:var(--text-muted);border-right:1px solid var(--border-color);transition:all var(--transition-fast)}.solution-tab:hover{color:var(--text-primary);background:var(--bg-hover)}.solution-tab.active{color:var(--accent-primary);background:var(--bg-primary);border-bottom:2px solid var(--accent-primary)}