.side-tools-intro{color:var(--text-secondary);font-size:1.05rem;line-height:1.7;max-width:55ch;margin-top:20px}.side-tools-heading{display:flex;align-items:center;justify-content:space-between;gap:32px}.side-tools-heading .btn{flex-shrink:0}.side-tools-empty{display:flex;align-items:center;gap:28px;padding:40px;margin-top:36px;border:1px solid var(--border);border-radius:20px;background:var(--bg-surface)}.side-tools-mark{display:grid;place-items:center;width:72px;height:72px;flex-shrink:0;border:1px solid var(--border);border-radius:20px;background:var(--accent-soft);color:var(--text-secondary);font-size:32px}.side-tools-empty h2,.side-tools-empty h3{font-size:clamp(1.2rem,2vw,1.6rem);margin:8px 0}.side-tools-empty p:last-child{color:var(--text-secondary);line-height:1.6}.side-tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.side-tools-grid:not(:empty){margin-top:36px}.side-tool{display:flex;flex-direction:column;align-items:flex-start;border:1px solid var(--border);border-radius:18px;padding:28px;background:var(--bg-surface);gap:14px}.side-tool p{color:var(--text-secondary);line-height:1.6;flex:1}.side-tool a{color:var(--text-primary);text-decoration:underline;text-underline-offset:5px}.side-tools-empty[hidden]{display:none}@media(max-width:900px){.side-tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.side-tools-heading{align-items:flex-start;flex-direction:column;gap:24px}.side-tools-empty{padding:24px;gap:18px;align-items:flex-start}.side-tools-mark{width:48px;height:48px;border-radius:14px;font-size:26px}.side-tools-grid{grid-template-columns:1fr}}