:root{--bg:#f4f5f7;--card:#fff;--fg:#16191d;--muted:#68707c;--line:#dfe2e7;--accent:#14784c;--accent-fg:#fff;--danger:#b3261e;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#14171c;--card:#1d2128;--fg:#e8eaed;--muted:#98a1ae;--line:#2e343d;--accent:#7dd3a8;--accent-fg:#0d1f17;--danger:#f2b8b5}}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--fg);-webkit-text-size-adjust:100%;margin:0;font:16px/1.5 system-ui,-apple-system,Segoe UI,Apple SD Gothic Neo,Malgun Gothic,sans-serif}h1,h2,p{margin:0}h2{color:var(--muted);margin:28px 4px 8px;font-size:.85rem;font-weight:600}.brand{letter-spacing:-.02em;font-size:1.25rem;font-weight:700}.page{max-width:720px;padding:12px 16px calc(48px + env(safe-area-inset-bottom));margin:0 auto}.center{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:100dvh;padding:24px 16px;display:flex}.top{align-items:center;gap:10px;padding:8px 4px 14px;display:flex}.grow{flex:1;min-width:0}.muted{color:var(--muted)}.small{font-size:.82rem}.error{color:var(--danger);font-size:.9rem}.notice{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);max-width:420px;padding:10px 14px;font-size:.9rem}.empty{padding:18px 4px}.foot{margin-top:14px;padding:0 4px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;padding:14px}.row{align-items:center;gap:8px;display:flex}.stack{flex-direction:column;gap:8px;display:flex}.line{color:var(--muted);margin-top:6px}.btn{appearance:none;border:1px solid var(--line);min-height:40px;color:var(--fg);font:inherit;white-space:nowrap;cursor:pointer;background:0 0;border-radius:10px;justify-content:center;align-items:center;padding:0 16px;font-weight:500;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--muted)}.btn:disabled{opacity:.45;cursor:default}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.btn.danger{color:var(--danger)}.link{appearance:none;color:var(--muted);font:inherit;cursor:pointer;background:0 0;border:0;padding:6px;font-size:.88rem;text-decoration:underline}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input,select,textarea{border:1px solid var(--line);background:var(--bg);width:100%;min-height:40px;color:var(--fg);font:inherit;border-radius:10px;padding:8px 12px}textarea{resize:vertical;margin-bottom:10px;display:block}input.code{letter-spacing:.15em}.offscreen{opacity:0;width:1px;height:1px;position:fixed;left:-9999px}.composer .target{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.composer .target .small{white-space:nowrap}.upload{margin-top:12px}.upload progress{width:100%;height:6px;accent-color:var(--accent)}.name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:500;overflow:hidden}.meta{justify-content:space-between;align-items:center;gap:8px;font-size:.82rem;display:flex}.drop .text{white-space:pre-wrap;overflow-wrap:anywhere;max-height:14em;font:inherit;margin:10px 0;overflow:auto}.drop .file{align-items:baseline;gap:10px;margin:10px 0;display:flex}.actions{gap:8px;display:flex}.actions .danger{margin-left:auto}.device{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.device .grow{min-width:160px}.enroll{text-align:center;flex-direction:column;align-items:center;gap:10px;display:flex}.dot{background:var(--line);vertical-align:middle;border-radius:50%;width:8px;height:8px;display:inline-block}.dot.on{background:var(--accent)}.pill{border:1px solid var(--line);color:var(--muted);font-variant-numeric:tabular-nums;border-radius:999px;padding:2px 10px;font-size:.78rem;display:inline-block}.qr{border-radius:10px;width:min(240px,70vw);height:auto}.bigcode{letter-spacing:.08em;font-variant-numeric:tabular-nums;font-size:2.6rem;font-weight:700}.bigcode.small{font-size:1.5rem}.form{text-align:left;flex-direction:column;gap:12px;width:min(380px,100%);display:flex}.form label{color:var(--muted);flex-direction:column;gap:4px;font-size:.85rem;display:flex}.overlay{background:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.dialog{width:min(420px,100%);margin:0}.dialog h2{color:var(--fg);margin:0 0 8px;font-size:1.05rem}.dialog dl{grid-template-columns:auto 1fr;gap:4px 14px;margin:14px 0;display:grid}.dialog dt{color:var(--muted)}.dialog dd{overflow-wrap:anywhere;margin:0;font-weight:600}.dropzone{border:3px dashed var(--accent);background:color-mix(in srgb, var(--bg) 85%, transparent);pointer-events:none;border-radius:20px;justify-content:center;align-items:center;font-size:1.2rem;font-weight:600;display:flex;position:fixed;inset:12px}.toast{left:50%;bottom:calc(24px + env(safe-area-inset-bottom));background:var(--fg);max-width:calc(100vw - 32px);color:var(--bg);border-radius:999px;padding:10px 18px;font-size:.9rem;position:fixed;transform:translate(-50%)}@media (max-width:480px){.composer .row{flex-wrap:wrap}.composer .target{flex-basis:100%}.composer .row .btn{flex:1}.meta{flex-wrap:wrap}}