@charset "UTF-8";:root{--paper: #F6F3EC;--paper-2: #EFEBE0;--card: #FFFFFF;--line: #DED8C8;--line-2: #CFC7B2;--ink: #1B2432;--ink-2: #4A5568;--ink-3: #5F6879;--red: #A83226;--red-2: #8F2A20;--red-dim: #F9EFED;--red-line: #E4C5BF;--gold: #9A7B1E;--green: #2F7D4F;--mono: ui-monospace, "Cascadia Mono", "SF Mono", Consolas, monospace;--font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--font-disp: "Playfair Display", Georgia, "Times New Roman", serif}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%}body{background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow:hidden}::selection{background:#a832262e}a{color:inherit;text-decoration:none}button{font-family:var(--font-body)}html{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:8px;border:3px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--ink-3);background-clip:content-box;border:3px solid transparent}::-webkit-scrollbar-corner{background:transparent}body:before{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1;background-image:linear-gradient(var(--line) 1px,transparent 1px);background-size:100% 46px;opacity:.16}.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:15px;border-radius:10px;padding:11px 21px;cursor:pointer;border:1px solid transparent;transition:all .18s}.btn:active{transform:translateY(1px)}.btn-red{background:var(--red);color:#fff;box-shadow:0 3px 14px #a8322640}.btn-red:hover{background:var(--red-2);box-shadow:0 5px 20px #a8322659}.btn-ghost{border-color:var(--line-2);color:var(--ink);background:var(--card)}.btn-ghost:hover{border-color:var(--red);color:var(--red)}.btn-sm{padding:8px 16px;font-size:14px}::highlight(citation-flash){background-color:#a8322642;color:var(--ink)}::highlight(cite-ok){background-color:#2e7d4e1a;text-decoration:underline solid rgba(46,125,78,.55) 1.5px;text-underline-offset:2px;cursor:pointer}::highlight(cite-missing){background-color:#c7921f1f;text-decoration:underline dashed rgba(199,146,31,.85) 1.5px;text-underline-offset:2px;cursor:pointer}app-editor .surface .block:has(>span[style*="rgb(238, 246, 240)"]),app-editor .surface .block:has(>* span[style*="rgb(238, 246, 240)"]){background:#eef6f0;border-left:3px solid var(--green);border-radius:6px;padding:10px 10px 10px 12px;margin-left:-15px}app-editor{--page-bg: transparent;--toolbar-bg: #FBFAF5;--toolbar-border: var(--line);--accent: var(--red);font-family:var(--font-body)}