.page-header.svelte-1p8ez9i{margin-bottom:2rem}h1.svelte-1p8ez9i{letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#a1a1aa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:2rem;font-weight:800}.subtitle.svelte-1p8ez9i{color:var(--text-muted);margin-top:.3rem;font-size:.9rem}.layout.svelte-1p8ez9i{grid-template-columns:1fr 280px;align-items:start;gap:2rem;display:grid}@media (width<=768px){.layout.svelte-1p8ez9i{grid-template-columns:1fr}}.main-card.svelte-1p8ez9i{max-width:100%}.card-title.svelte-1p8ez9i{margin-bottom:1rem;font-size:.85rem;font-weight:700}.opt.svelte-1p8ez9i{background:var(--bg-hover);color:var(--text-muted);border-radius:4px;padding:1px 5px;font-size:.6rem;font-weight:600}.serial-input.svelte-1p8ez9i{font-family:monospace;font-size:.8rem}.hint-note.svelte-1p8ez9i{color:var(--text-muted);margin-top:.4rem;font-size:.7rem;line-height:1.5}.empty-state.svelte-1p8ez9i{text-align:center;color:var(--text-muted);padding:2rem}.empty-icon.svelte-1p8ez9i{margin-bottom:.5rem;font-size:2rem;display:block}.empty-state.svelte-1p8ez9i .btn-ghost:where(.svelte-1p8ez9i){margin-top:.75rem;display:inline-block}.examples.svelte-1p8ez9i{margin-top:1.25rem}.example-chips.svelte-1p8ez9i{flex-wrap:wrap;gap:.4rem;margin-top:.4rem;display:flex}.chip.svelte-1p8ez9i{background:var(--glass);border:1px solid var(--border);color:var(--text-muted);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-radius:20px;padding:.4rem .7rem;font-size:.75rem}.chip.svelte-1p8ez9i:hover{color:var(--text);border-color:var(--accent);background:#a855f714}.submit.svelte-1p8ez9i{justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:1.5rem;padding:1rem;font-size:1rem;font-weight:700;display:flex}.spinner.svelte-1p8ez9i{border:2px solid #ffffff4d;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite svelte-1p8ez9i-spin}@keyframes svelte-1p8ez9i-spin{to{transform:rotate(360deg)}}.toast.svelte-1p8ez9i{border-radius:var(--radius);margin-top:1.25rem;padding:1rem;font-size:.875rem;animation:.3s svelte-1p8ez9i-slideUp}.toast.error.svelte-1p8ez9i{background:#ef444414;border:1px solid #ef444433}.toast.success.svelte-1p8ez9i{background:#10b98114;border:1px solid #10b98133}.toast.warn.svelte-1p8ez9i{background:#f59e0b14;border:1px solid #f59e0b33}@keyframes svelte-1p8ez9i-slideUp{0%{opacity:0;transform:translateY(8px)}}.info-panel.svelte-1p8ez9i{flex-direction:column;gap:1rem;display:flex}.info-card.svelte-1p8ez9i{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:1.25rem}.info-title.svelte-1p8ez9i{margin-bottom:.75rem;font-size:.8rem;font-weight:700}.info-item.svelte-1p8ez9i{border-bottom:1px solid var(--border);justify-content:space-between;padding:.4rem 0;font-size:.8rem;display:flex}.info-item.svelte-1p8ez9i:last-child{border:none}.info-item.svelte-1p8ez9i strong:where(.svelte-1p8ez9i){color:var(--text)}.info-item.svelte-1p8ez9i span:where(.svelte-1p8ez9i){color:var(--text-muted);font-size:.75rem}.info-card.svelte-1p8ez9i ul:where(.svelte-1p8ez9i){color:var(--text-muted);padding-left:1rem;font-size:.8rem}.info-card.svelte-1p8ez9i li:where(.svelte-1p8ez9i){margin-bottom:.35rem}