:root{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;line-height:1.4;font-weight:400;color:#e8e8ea;background:#0b0c10;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0}[data-theme=light]{color:#111827;background:radial-gradient(900px 520px at 14% 10%,rgba(99,44,166,.18),transparent 60%),radial-gradient(820px 520px at 88% 14%,rgba(45,116,255,.16),transparent 58%),radial-gradient(720px 520px at 44% 92%,rgba(255,79,139,.12),transparent 60%),linear-gradient(180deg,#fbfbff,#f6f7ff 52%,#fff)}[data-theme=light] body{background:radial-gradient(900px 520px at 14% 10%,rgba(99,44,166,.18),transparent 60%),radial-gradient(820px 520px at 88% 14%,rgba(45,116,255,.16),transparent 58%),radial-gradient(720px 520px at 44% 92%,rgba(255,79,139,.12),transparent 60%),linear-gradient(180deg,#fbfbff,#f6f7ff 52%,#fff)}[data-theme=light] .app{color:#111827}[data-theme=light] .top{background:#ffffffdb;border-color:#632ca629}[data-theme=light] .logo{background:linear-gradient(180deg,#fff,#f1edff);border-color:#632ca638}[data-theme=light] .btn{background:#ffffffd1;color:#111827;border-color:#632ca633}[data-theme=light] .btn:hover{border-color:#632ca66b}[data-theme=light] .btn.danger{background:#ffebf0e6;border-color:#be123c42}[data-theme=light] .editor,[data-theme=light] .history{background:#ffffffd1;border-color:#632ca624}[data-theme=light] .editor textarea{color:#111827}[data-theme=light] .hint{border-top-color:#632ca61a;color:#374151eb}[data-theme=light] .historyTitle{border-bottom-color:#632ca61a}[data-theme=light] .historyItem{color:#111827;border-bottom-color:#632ca614}[data-theme=light] .historyItem:hover{background:#632ca60f}[data-theme=light] .historyEmpty{color:#374151d9}[data-theme=light] .historyMeta{color:#4b5563e6}[data-theme=light] .historyPreview{color:#111827}[data-theme=light] .toast{background:#111827eb;color:#f9fafb}[data-theme=light] .adBar{background:#fbfbffeb;border-top-color:#632ca61a}[data-theme=light] .adLabel{color:#4b5563e6;border-color:#632ca633}[data-theme=light] .adSlot{border-color:#632ca629;color:#374151cc}[data-theme=light] .helpCard{background:#ffffffd1;border-color:#632ca624}.app{min-height:100vh;padding:16px 16px 86px}.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px;border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#ffffff08}.brand{display:flex;align-items:center;gap:12px}.logo{width:38px;height:38px;border-radius:10px;display:grid;place-items:center;background:#1b1d24;border:1px solid rgba(255,255,255,.12);font-weight:800}.brandName{font-weight:700}.path{color:#ffffffb3;font-size:12px}.actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}.btn{border-radius:10px;border:1px solid rgba(255,255,255,.12);padding:8px 12px;font-size:14px;font-weight:600;background:#141621;color:#e8e8ea;cursor:pointer}.btn:hover{border-color:#ffffff47}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.danger{background:#2a1010;border-color:#ff5a5a40}.toggleBtn{display:inline-flex;align-items:center;gap:6px;padding-inline:8px 10px}.toggleTrack{width:32px;height:18px;border-radius:999px;background:#ffffff2e;position:relative;transition:background .18s ease-out}.toggleThumb{position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:999px;background:#0b0c10;transition:transform .18s ease-out,background .18s ease-out}[data-theme=light] .toggleThumb{background:#fff}[data-theme=light] .toggleTrack{background:#c7427029}[data-theme=light] .toggleOn .toggleTrack,.toggleOn .toggleTrack{background:#50dc78b3}.toggleOn .toggleThumb{transform:translate(12px)}.toggleLabel{font-size:13px}.status{margin:14px 4px;color:#fffc}.status.error{color:#ff9a9a}.main{margin-top:16px;display:grid;grid-template-columns:1fr 360px;gap:16px}@media(max-width:980px){.main{grid-template-columns:1fr}}.editor{border:1px solid rgba(255,255,255,.08);border-radius:12px;overflow:hidden;background:#ffffff05}.editor textarea{width:100%;min-height:55vh;padding:14px;resize:vertical;font-size:14px;border:0;outline:none;background:transparent;color:#e8e8ea}.editorActions{display:flex;flex-wrap:wrap;gap:8px;padding:0 14px 10px}.hint{padding:10px 14px;border-top:1px solid rgba(255,255,255,.08);color:#ffffffa6;font-size:12px}.history{border:1px solid rgba(255,255,255,.08);border-radius:12px;background:#ffffff05;overflow:hidden}.historyTitle{padding:12px 14px;font-weight:700;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;justify-content:space-between;gap:8px}.historyHelpBtn{padding-inline:10px;font-size:12px}.historyList{max-height:65vh;overflow:auto}.historyEmpty{padding:14px;color:#fff9;font-size:13px}.historyItem{width:100%;text-align:left;border:0;border-bottom:1px solid rgba(255,255,255,.06);background:transparent;color:#e8e8ea;padding:10px 14px;cursor:pointer}.historyItem:hover{background:#ffffff0a}.historyMeta{font-size:11px;color:#fff9;margin-bottom:6px}.historyPreview{font-size:13px;color:#ffffffeb;white-space:pre-wrap;overflow:hidden}.toast{position:fixed;right:16px;bottom:76px;padding:10px 12px;border-radius:10px;background:#141621e6;border:1px solid rgba(255,255,255,.12);color:#e8e8ea;font-size:13px}.adBar{position:fixed;left:0;right:0;bottom:0;height:62px;padding:10px 16px;background:#0b0c10d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid rgba(255,255,255,.08);z-index:10}.adInner{height:100%;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:auto 1fr;gap:10px;align-items:center}.adLabel{font-size:11px;color:#ffffff8c;border:1px solid rgba(255,255,255,.14);padding:4px 8px;border-radius:999px}.adSlot{height:100%;border-radius:12px;border:1px dashed rgba(255,255,255,.18);display:grid;place-items:center;color:#ffffffa6;font-size:13px;overflow:hidden}.helpMain{grid-template-columns:1fr}.helpCard{border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:16px;background:#ffffff05;max-width:920px}.helpCard h1{margin:0 0 10px;font-size:22px}.helpCard h2{margin:18px 0 8px;font-size:16px}.helpCard ol,.helpCard ul{margin:8px 0;padding-left:18px;color:#ffffffe0}.historyItemWrap{display:grid;grid-template-columns:1fr auto;align-items:stretch}.historyDownloadBtn{border:0;border-bottom:1px solid rgba(255,255,255,.06);background:transparent;color:#ffffffd9;padding:0 12px;cursor:pointer}.historyDownloadBtn:hover{background:#ffffff0a}.qrWrap{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08);display:grid;gap:8px;justify-items:center}.qrImage{width:180px;height:180px;image-rendering:crisp-edges;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#fff}.qrHint{font-size:12px;color:#ffffffa6;text-align:center}.modalOverlay{position:fixed;inset:0;background:#0000008c;display:grid;place-items:center;padding:16px}.modal{width:min(460px,100%);border-radius:14px;background:#0f1120;border:1px solid rgba(255,255,255,.12);box-shadow:0 18px 60px #0000008c;padding:14px}.modalTitle{font-weight:800;margin-bottom:6px}.modalHint{color:#ffffffb3;font-size:13px;margin-bottom:10px}.modalInput{width:100%;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;color:#e8e8ea;padding:10px 12px;outline:none;font-size:14px}.modalInput:focus{border-color:#ffffff47}.modalActions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}