:root{--bg:#fff;--page-bg:#f2f2f5;--header-bg:#fff;--text:#16171d;--text-muted:#6b7280;--border:#e2e2e7;--code-bg:#f2f2f2;--error:#b00020;--accent:#4f46e5;--accent-hover:#4338ca;--accent-contrast:#fff;--focus-ring:#4f46e54d;--shadow-sm:0 1px 2px #1011160d;--shadow-md:0 1px 3px #1011160f, 0 8px 24px #1011160d;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--bg:#1a1b22;--page-bg:#0b0c10;--header-bg:#16171d;--text:#f3f4f6;--text-muted:#9ca3af;--border:#2e303a;--code-bg:#1f2028;--error:#ff6b6b;--accent:#818cf8;--accent-hover:#a5b4fc;--accent-contrast:#14151b;--focus-ring:#818cf859;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 1px 3px #0006, 0 8px 24px #00000059}}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;overflow:hidden}#root{color:var(--text);background:var(--page-bg);font-family:system-ui,sans-serif}#appShell{flex-direction:column;height:100%;display:flex}#appHeader{background:var(--header-bg);border-bottom:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;gap:1rem;padding:.85rem 1.5rem;display:flex}#brand{align-items:center;gap:.6rem;display:flex}#brandMark{background:var(--accent);width:1.75rem;height:1.75rem;color:var(--accent-contrast);border-radius:7px;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:inline-flex}#brandName{letter-spacing:-.01em;font-size:1.05rem;font-weight:600}#headerUser{color:var(--text-muted);align-items:center;gap:1rem;font-size:.875rem;display:flex}#headerUser button{color:var(--text);border:1px solid var(--border);background:0 0;margin-top:0}#headerUser button:hover{background:var(--code-bg)}#appMain{flex-direction:column;flex:1;min-height:0;padding:1.5rem;display:flex}#loggedIn{flex-direction:column;flex:1;min-height:0;display:flex}#loggedIn h1{margin:0 0 1rem;font-size:1.1rem;font-weight:600}#editorWrap{flex:1;min-height:0}#loginWrap{flex:1;justify-content:center;align-items:center;display:flex}.auth-card{background:var(--bg);border:1px solid var(--border);width:100%;max-width:360px;box-shadow:var(--shadow-md);border-radius:12px;padding:2rem}.auth-card h1{margin:0;font-size:1.25rem;font-weight:600}.auth-subtitle{color:var(--text-muted);margin:.35rem 0 1.5rem;font-size:.875rem}.auth-card button{width:100%}label{color:var(--text-muted);margin-top:1rem;font-size:.875rem;font-weight:500;display:block}input{background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border);font:inherit;border-radius:7px;margin-top:.3rem;padding:.6rem .7rem;transition:border-color .15s,box-shadow .15s}input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--focus-ring);outline:none}input:disabled{opacity:.6}button{font:inherit;background:var(--accent);color:var(--accent-contrast);cursor:pointer;border:1px solid #0000;border-radius:7px;margin-top:1.5rem;padding:.55rem 1.1rem;font-size:.875rem;font-weight:600;transition:background-color .15s,border-color .15s,opacity .15s,transform 50ms}button:hover{background:var(--accent-hover)}button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:default;transform:none}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}#error{color:var(--error);border:1px solid var(--error);border-radius:8px;margin-top:1rem;padding:.6rem .85rem;font-size:.875rem}#saveStatus{color:var(--text-muted);margin-top:.75rem;font-size:.875rem}code{word-break:break-all;background:var(--code-bg);border-radius:6px;margin-top:.5rem;padding:.5rem;font-size:.75rem;display:block}#meForm{border:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow-sm);border-radius:12px;padding:1.25rem}#meBox fieldset{border:1px solid var(--border);border-radius:10px;margin-top:1.5rem;padding:.9rem 1rem 1rem}#meBox legend{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;padding:0 .4rem;font-size:.75rem;font-weight:600}#meBox .item-group{border-top:1px dashed var(--border);margin-top:.75rem;padding-top:.75rem}#meBox .item-group:first-child{border-top:none;margin-top:0;padding-top:0}#meBox .item-group button{padding:.35rem .75rem;font-size:.8rem}#meBox .elem-card{background:var(--code-bg);border-radius:8px;flex-direction:column;margin-top:.75rem;padding:.75rem;display:flex}#meBox .elem-card:first-child{margin-top:0}#meBox .elem-card label{margin-top:.6rem}#meBox .elem-card label:first-child{margin-top:0}#meBox .elem-card button{align-self:flex-end;padding:.35rem .75rem;font-size:.8rem}#meBox fieldset>button{margin-left:auto;margin-right:auto;display:block}#meBox .field-group-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:.4rem;font-size:.75rem;font-weight:600}