.tool-hero{padding:clamp(5rem,9vw,8rem) 0 2.5rem;background:radial-gradient(circle at 82% 15%,rgba(255,126,0,.18),transparent 32%),#070707}.tool-hero h1{max-width:920px}.tool-lead{max-width:820px;color:var(--muted);font-size:1.15rem;line-height:1.75}.list-tool{padding-top:1.5rem}.tool-shell{border:1px solid rgba(255,139,34,.28);border-radius:28px;background:linear-gradient(145deg,rgba(255,255,255,.055),rgba(255,255,255,.018));box-shadow:0 28px 90px rgba(0,0,0,.28);overflow:hidden}.tool-modes{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem;padding:1rem;border-bottom:1px solid rgba(255,255,255,.09)}.mode-option{position:relative}.mode-option input{position:absolute;opacity:0;pointer-events:none}.mode-option span{display:flex;align-items:center;min-height:64px;padding:.85rem 1rem;border:1px solid rgba(255,255,255,.1);border-radius:14px;color:var(--muted);font-weight:700;line-height:1.35;cursor:pointer;transition:.2s}.mode-option input:checked+span{color:#111;background:linear-gradient(135deg,#ffb51b,#ff6a00);border-color:transparent;box-shadow:0 10px 32px rgba(255,112,0,.24)}.mode-option input:focus-visible+span{outline:3px solid #58a6ff;outline-offset:3px}.tool-columns{display:grid;grid-template-columns:1fr auto 1fr;gap:1rem;padding:1.35rem}.tool-column label,.result-head label{display:block;color:#fff;font-weight:800;margin-bottom:.65rem}.tool-column textarea,.result-box textarea{width:100%;min-height:320px;resize:vertical;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:#0b0b0b;color:#f7f7f7;padding:1rem;font:500 1rem/1.55 ui-monospace,SFMono-Regular,Consolas,monospace;box-sizing:border-box}.tool-column textarea:focus,.result-box textarea:focus{border-color:#ff8a18;outline:3px solid rgba(255,126,0,.17)}.list-meta{display:flex;justify-content:space-between;gap:.5rem;margin-top:.55rem;color:var(--muted);font-size:.9rem}.swap-btn{align-self:center;width:46px;height:46px;border:1px solid rgba(255,255,255,.14);border-radius:50%;background:#171717;color:#fff;font-size:1.25rem;cursor:pointer}.swap-btn:hover{border-color:#ff8a18;color:#ff9b32}.tool-actions{display:flex;flex-wrap:wrap;gap:.75rem;padding:0 1.35rem 1.35rem}.tool-actions button{font:inherit}.tool-message{min-height:1.5rem;padding:0 1.35rem;color:#ffb65a}.result-box{margin:0 1.35rem 1.35rem;padding:1.15rem;border-radius:18px;background:rgba(255,122,0,.075);border:1px solid rgba(255,139,34,.2)}.result-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.65rem}.result-head label{margin:0}.result-count{color:#ffb65a;font-weight:800}.result-box textarea{min-height:230px;background:#070707}.tool-privacy{padding:0 1.35rem 1.35rem;color:var(--muted);font-size:.92rem}.tool-privacy strong{color:#fff}.tool-copy-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}.tool-copy-grid article{padding:1.25rem;border:1px solid rgba(255,255,255,.09);border-radius:18px;background:rgba(255,255,255,.025)}.tool-copy-grid h3{margin-top:0}.tool-copy-grid p,.tool-copy-grid li{color:var(--muted);line-height:1.7}.tool-copy-grid code{color:#ffb65a}.tool-faq{max-width:920px;margin:auto}@media(max-width:900px){.tool-modes{grid-template-columns:repeat(2,1fr)}.tool-columns{grid-template-columns:1fr}.swap-btn{justify-self:center;transform:rotate(90deg)}.tool-copy-grid{grid-template-columns:1fr}}@media(max-width:560px){.tool-modes{grid-template-columns:1fr}.tool-columns{padding:1rem}.tool-column textarea{min-height:240px}.tool-actions{padding:0 1rem 1rem}.result-box{margin:0 1rem 1rem}.result-head{align-items:flex-start;flex-direction:column}}
.tool-modes{border-left:0;border-right:0;border-top:0;margin:0}.tool-modes legend{grid-column:1/-1;padding:0 .25rem .35rem;color:#fff;font-weight:800}