:root{color-scheme:dark light;--bg: #0c0f14;--bg-elevated: #141923;--surface: #1a2230;--border: rgba(255, 255, 255, .08);--text: #e8ecf4;--muted: #8b95a8;--accent: #5eead4;--accent-dim: rgba(94, 234, 212, .15);--danger: #fb7185;--warning: #fbbf24;--font-sans: "Outfit", system-ui, sans-serif;--font-mono: "JetBrains Mono", ui-monospace, monospace;--radius: 12px;--shadow: 0 24px 48px rgba(0, 0, 0, .35)}@media(prefers-color-scheme:light){:root{--bg: #f4f6fb;--bg-elevated: #ffffff;--surface: #eef1f8;--border: rgba(15, 23, 42, .1);--text: #0f172a;--muted: #64748b;--accent: #0d9488;--accent-dim: rgba(13, 148, 136, .12);--shadow: 0 16px 40px rgba(15, 23, 42, .08)}}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:var(--font-sans);background:radial-gradient(900px 480px at 12% -10%,rgba(94,234,212,.18),transparent),radial-gradient(700px 400px at 88% 0%,rgba(125,211,252,.12),transparent),var(--bg);color:var(--text);line-height:1.5}#root{min-height:100vh}button,input,select,textarea{font:inherit;color:inherit}textarea{resize:vertical;min-height:220px}.shell{max-width:1180px;margin:0 auto;padding:32px 20px 48px}.hero{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-end;justify-content:space-between;margin-bottom:28px}.hero-main h1{margin:6px 0 10px;font-size:clamp(2rem,4vw,2.75rem);letter-spacing:-.02em}.eyebrow{margin:0;font-size:.78rem;text-transform:uppercase;letter-spacing:.14em;color:var(--muted)}.lede{margin:0;max-width:640px;color:var(--muted);font-size:1.05rem}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.lang-switch{display:flex;align-items:center;gap:8px;margin-right:auto;flex-basis:100%}@media(min-width:720px){.lang-switch{flex-basis:auto;margin-right:0}}.lang-switch label{font-size:.85rem;font-weight:600;color:var(--muted)}.lang-switch select{border-radius:10px;border:1px solid var(--border);background:var(--surface);padding:8px 12px;min-width:200px;max-width:min(100%,280px);cursor:pointer}.lang-switch select:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.tabs{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;margin-bottom:18px}.tab{border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;background:var(--bg-elevated);cursor:pointer;text-align:left;transition:border-color .15s ease,transform .12s ease,box-shadow .15s ease;box-shadow:var(--shadow)}.tab:hover{transform:translateY(-1px);border-color:#5eead459}.tab.active{border-color:var(--accent);background:linear-gradient(145deg,var(--accent-dim),var(--bg-elevated))}.tab span{display:block;font-weight:600}.tab small{display:block;margin-top:4px;color:var(--muted);font-size:.78rem;line-height:1.35}.panel-grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.card{background:var(--bg-elevated);border:1px solid var(--border);border-radius:calc(var(--radius) + 4px);padding:18px;box-shadow:var(--shadow)}.card.stretch{grid-column:span 2}@media(max-width:900px){.card.stretch{grid-column:span 1}}.card.span2{grid-column:1 / -1}.card.side{align-self:start}.card-head{display:flex;gap:14px;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;margin-bottom:12px}.card-head.tight{align-items:center;margin-bottom:10px}.card-head h2,.card-head h3{margin:0;font-size:1.15rem}.card-head .muted{margin:4px 0 0}.muted{color:var(--muted)}.small{font-size:.85rem}.btn-row{display:flex;flex-wrap:wrap;gap:8px}.btn{border:1px solid var(--border);background:var(--surface);border-radius:10px;padding:10px 14px;cursor:pointer;font-weight:600;transition:border-color .15s ease,background .15s ease}.btn:hover{border-color:#5eead459}.btn.primary{background:linear-gradient(120deg,#14b8a6,#5eead4);color:#042f2e;border:none}.btn.primary:hover{filter:brightness(1.05)}.btn.ghost{background:transparent}.btn.sm{padding:6px 10px;font-size:.85rem}.editor{width:100%;min-height:320px;border-radius:10px;border:1px solid var(--border);background:var(--surface);padding:14px;font-family:var(--font-mono);font-size:.9rem;line-height:1.55;outline:none}.editor:focus{border-color:#5eead48c;box-shadow:0 0 0 3px var(--accent-dim)}.editor.short{min-height:240px}.tips{margin:0;padding-left:18px;color:var(--muted)}.tips li{margin-bottom:10px}.tips strong{color:var(--text)}.status.ok{border-color:#5eead459}.status.bad{border-color:#fb718559}.status-msg{margin:0 0 10px;word-break:break-word}.mono.subtle{font-family:var(--font-mono);font-size:.88rem;color:var(--muted)}.diff-banner{padding:14px 18px}.diff-banner.empty{color:var(--muted)}.diff-banner.same{border-color:#5eead459}.diff-banner.diff{border-color:#fbbf2473}.diff-banner.error{border-color:#fb718559}.diff-banner p{margin:0}.danger{color:var(--danger)}.ts-preview{margin:0 0 12px;padding:12px;border-radius:10px;border:1px dashed var(--border);background:var(--surface);font-family:var(--font-mono);font-size:.82rem;line-height:1.55;white-space:pre-wrap;word-break:break-word;max-height:420px;overflow:auto}.footer{margin-top:32px;padding-top:18px;border-top:1px solid var(--border);display:flex;flex-direction:column;gap:6px;color:var(--muted);font-size:.92rem}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%);background:var(--text);color:var(--bg);padding:12px 18px;border-radius:999px;font-weight:600;box-shadow:var(--shadow);z-index:40;animation:toast-in .25s ease}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}@media(prefers-color-scheme:light){.toast{background:#0f172a;color:#f8fafc}.btn.primary{color:#ecfdf5}}