.email-shortener-tool{font-family:system-ui,-apple-system,sans-serif;margin:0 auto;max-width:900px;width:100%}.shortener-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.02);padding:2rem}.shortener-card h1{color:#1a202c;margin-top:0;text-align:center}.shortener-card p{color:#718096;margin-bottom:2rem;text-align:center}.io-grid{display:grid;gap:20px;grid-template-columns:1fr}@media (min-width:768px){.io-grid{align-items:center;grid-template-columns:1fr auto 1fr}}.io-column{display:flex;flex-direction:column;position:relative}.io-column label{color:#4a5568;font-weight:600;margin-bottom:8px}.io-column textarea{background:#f8fafc;border:2px solid #e2e8f0;border-radius:8px;font-size:16px;line-height:1.5;padding:15px;resize:vertical;transition:all .2s;width:100%}.io-column textarea:focus{background:#fff;border-color:#00a9ff;outline:none}.io-column.result textarea{background:#f0f9ff;border-color:#bee3f8;color:#2b6cb0}.action-column{align-items:center;display:flex;flex-direction:column;gap:10px;justify-content:center}.btn-cut{background:#00a9ff;border:none;border-radius:50px;color:#fff;cursor:pointer;font-size:1rem;font-weight:700;padding:12px 24px;transition:transform .1s;white-space:nowrap}.btn-cut:active{transform:scale(.95)}.btn-cut:disabled{cursor:not-allowed;opacity:.7}.word-badge{background:#edf2f7;border-radius:4px;color:#718096;font-size:.75rem;padding:2px 8px;position:absolute;right:0;top:0}.btn-copy-floating{align-self:flex-start;background:#fff;border:1px solid #cbd5e0;border-radius:6px;cursor:pointer;font-size:.9rem;margin-top:10px;padding:8px 16px}.stats-box{text-align:center}.stat-pill{background:#c6f6d5;border-radius:12px;color:#276749;font-size:.85rem;font-weight:700;padding:4px 10px}.pulse{animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:.6}50%{opacity:1}to{opacity:.6}}.fade-in{animation:fadeIn .5s}@keyframes fadeIn{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}.error-msg{background:#fff5f5;border-radius:6px;color:#e53e3e;margin-top:1rem;padding:10px;text-align:center}