:root{--text:#172033;--sub:#596579;--bg:#f7f8fa;--panel:#fff;--line:#d8deea;--line2:#c8d0dd;--accent:#dbe7ff;--warn:#fff4d6;--hwp:#1b8fd8;--docx:#2b579a;--xlsx:#217346;--pptx:#d35230;--pdf:#d32f2f;color:var(--text);background:var(--bg);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;font-family:system-ui,Noto Sans KR,sans-serif}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial;--text:#e6e9f0;--sub:#9aa6bb;--bg:#12151c;--panel:#1b2030;--line:#2c3448;--line2:#3a445c;--accent:#2a3a63;--warn:#4a3d15}}*{box-sizing:border-box}[hidden]{display:none!important}body{height:100dvh;margin:0;overflow:hidden}button,select{font:inherit;border:1px solid var(--line2);background:var(--panel);min-width:44px;min-height:44px;color:inherit;white-space:nowrap;border-radius:8px;padding:6px 12px}button:disabled{opacity:.45}input,textarea{font:inherit;color:inherit;background:var(--panel)}main{flex:1;min-height:0;position:relative}#studio{height:100%;position:relative}#studio iframe{border:0;width:100%;height:100%}.suggestion{border-bottom:1px solid var(--line);padding:6px 4px}.suggestion p{margin:0 0 4px}.suggestion small{color:var(--sub)}.suggestion div{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}dialog{background:var(--panel);max-width:min(92vw,440px);color:var(--text);border:0;border-radius:14px;box-shadow:0 12px 48px #0003}dialog form{gap:14px;display:grid}dialog input{width:100%;padding:10px;display:block}dl{margin:0}dt{color:var(--sub);font-size:.85em}dd{margin:0 0 8px}#busy{z-index:60;color:#fff;background:#17203388;justify-content:center;align-items:center;gap:12px;display:flex;position:fixed;inset:0}#busy button{color:#172033}#office{flex-direction:column;height:100%;display:flex}#office-notice{background:var(--warn);color:var(--sub);margin:0;padding:6px 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10px;position:relative;box-shadow:0 1px 4px #0003}.pdf-page[hidden]{display:none}.pdf-page canvas{width:100%;height:100%;display:block}.pdf-overlay{pointer-events:none;position:absolute;inset:0}.adding .pdf-overlay{pointer-events:auto;cursor:text}.pdf-note{white-space:pre;transform-origin:0 0;color:#000;line-height:1;position:absolute}.pdf-note-input{color:#000;background:#fffc;border:1px dashed #36c;min-width:120px;padding:0;position:absolute}::highlight(find){color:#000;background:#ffe58a}::highlight(find-now){color:#000;background:#ff9f43}@media print{#home-screen,#doc-top,#find-bar,#tool-row,#tool-more,#office-notice,.slide-strip,.edit-panel,#toast,#busy,#menu-drawer,#ai-sheet,#scrim{display:none!important}body{height:auto;overflow:visible}#doc-screen{position:static}main,#office,#office-body{height:auto;overflow:visible}}.doc-plain p{white-space:pre-wrap;margin:4px 0}.formula-bar{z-index:2;background:var(--bg,#fff);align-items:center;gap:6px;margin-bottom:6px;display:flex;position:sticky;top:0}.cell-ref{text-align:center;min-width:3.2em;color:var(--sub);font-weight:600}.formula-input{min-width:0;font:inherit;border:1px solid var(--line2);border-radius:6px;flex:1;padding:6px 8px}.sheet-wrap{max-height:calc(100% - 52px);overflow:auto}.sheet-table{border-collapse:collapse;font-size:.9em}.sheet-table th,.sheet-table td{border:1px solid var(--line2);white-space:nowrap;text-overflow:ellipsis;min-width:4.5em;max-width:16em;height:1.9em;padding:4px 8px;overflow:hidden}.sheet-table th{background:var(--warn);color:var(--sub);font-weight:500;position:sticky;top:0}.sheet-table tbody th{position:sticky;left:0}.sheet-table td.selected{outline-offset:-2px;outline:2px solid #2f6fed}.sheet-more{margin:10px auto;padding:8px 14px;display:block}svg{margin:auto;display:block}button.icon{color:inherit;background:0 0;border:0;justify-content:center;align-items:center;padding:0;display:inline-flex}#doc-screen{background:var(--bg);flex-direction:column;display:flex;position:fixed;inset:0}#doc-top{--kind:var(--hwp);padding:4px 6px;padding-top:max(4px,env(safe-area-inset-top));background:var(--kind);color:#fff;flex:none;align-items:center;gap:2px;display:flex}#doc-top[data-kind=docx],#doc-top[data-kind=doc]{--kind:var(--docx)}#doc-top[data-kind=xlsx],#doc-top[data-kind=xls]{--kind:var(--xlsx)}#doc-top[data-kind=pptx],#doc-top[data-kind=ppt]{--kind:var(--pptx)}#doc-top[data-kind=pdf]{--kind:var(--pdf)}#top-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;padding:0 4px;font-weight:600;overflow:hidden}#doc-top .icon:disabled{opacity:.4}#top-star[aria-pressed=true] svg{fill:currentColor}.top-action{color:#fff;background:#fff3;border-color:#fff6;margin-left:4px;font-weight:600}#find-bar{background:var(--panel);border-bottom:1px solid var(--line);flex:none;align-items:center;gap:2px;padding:4px 6px;display:flex}#find-input{border:1px solid var(--line2);border-radius:8px;flex:1;min-width:0;min-height:44px;padding:6px 10px}#find-count{text-align:center;min-width:36px;color:var(--sub)}#tool-more{background:var(--panel);border-top:1px solid var(--line);flex-wrap:wrap;flex:none;gap:6px;padding:6px 8px;display:flex}#tool-more>span{flex-wrap:wrap;gap:6px;display:flex}#pdf-text[aria-pressed=true]{background:var(--accent)}#tool-row{background:var(--panel);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);flex:none;display:flex}.tool{background:0 0;border:0;border-radius:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;min-width:0;padding:4px 2px;font-size:.8em;display:flex}.tool i{display:block}.tool[aria-expanded=true]{background:var(--accent)}#home-screen{z-index:20;background:var(--bg);position:fixed;inset:0}.home-pane{padding:12px 14px;padding-top:max(12px,env(safe-area-inset-top));position:absolute;inset:0 0 56px;overflow:auto}.home-pane h2{margin:6px 0 10px;font-size:1.05em}.home-pane label{margin-bottom:8px;display:block}.home-pane input{border:1px solid var(--line2);border-radius:8px;width:100%;margin-top:4px;padding:10px;display:block}.home-pane .row{gap:8px;display:flex}.home-pane p{color:var(--sub);line-height:1.5}.new-row{grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:18px;display:grid}.new-doc{flex-direction:column;align-items:center;gap:6px;padding:10px 2px;font-size:.85em;display:flex}.section-head{justify-content:space-between;align-items:center;display:flex}.link{color:var(--sub);background:0 0;border:0}.cards{grid-template-columns:1fr 1fr;gap:10px;display:grid}.empty{text-align:center;grid-column:1/-1}.card{text-align:left;white-space:normal;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;flex-direction:column;align-items:flex-start;gap:6px;min-height:110px;padding:12px;display:flex}.card-name{word-break:break-all;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:600;display:-webkit-box;overflow:hidden}.card small{color:var(--sub);margin-top:auto}.kind-icon{color:#fff;background:var(--hwp);border-radius:8px;justify-content:center;align-items:center;min-width:36px;height:36px;padding:0 6px;font-size:.85em;font-weight:700;display:inline-flex}.kind-icon[data-kind=docx],.kind-icon[data-kind=doc]{background:var(--docx)}.kind-icon[data-kind=xlsx],.kind-icon[data-kind=xls]{background:var(--xlsx)}.kind-icon[data-kind=pptx],.kind-icon[data-kind=ppt]{background:var(--pptx)}.kind-icon[data-kind=pdf]{background:var(--pdf)}.inner-tabs{gap:6px;margin-bottom:10px;display:flex}.inner-tabs button{flex:1}.inner-tabs [aria-selected=true]{background:var(--accent);font-weight:600}.wide{width:100%;margin-bottom:12px}#fab{background:var(--docx);color:#fff;z-index:2;border-radius:50%;width:56px;height:56px;position:absolute;bottom:72px;right:16px;box-shadow:0 3px 10px #0004}#fab-menu{z-index:2;background:var(--panel);border:1px solid var(--line);border-radius:12px;flex-direction:column;gap:6px;padding:8px;display:flex;position:absolute;bottom:136px;right:16px;box-shadow:0 6px 20px #0003}#fab-menu button{text-align:left}#tabbar{background:var(--panel);border-top:1px solid var(--line);height:56px;padding-bottom:env(safe-area-inset-bottom);box-sizing:content-box;display:flex;position:absolute;bottom:0;left:0;right:0}#tabbar button{color:var(--sub);background:0 0;border:0;border-radius:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:2px;font-size:.8em;display:flex}#tabbar [aria-selected=true]{color:var(--docx);font-weight:700}#scrim{z-index:35;background:#0006;position:fixed;inset:0}.layer{z-index:40;background:var(--panel);color:var(--text);transition:transform .2s;position:fixed;box-shadow:0 0 24px #0005}#menu-drawer{flex-direction:column;gap:8px;width:min(82vw,320px);padding:16px 14px;display:flex;top:0;bottom:0;right:0;overflow:auto;transform:translate(105%)}#menu-drawer h2{color:var(--sub);margin:8px 0 0;font-size:.9em}#menu-drawer label{gap:4px;display:grid}#ai-sheet{max-height:70dvh;padding-bottom:env(safe-area-inset-bottom);border-radius:16px 16px 0 0;flex-direction:column;display:flex;bottom:0;left:0;right:0;transform:translateY(105%)}#menu-drawer.open,#ai-sheet.open{transform:none}.sheet-head{justify-content:space-between;align-items:center;padding:4px 8px 0 16px;display:flex}.sheet-buttons{flex-wrap:wrap;gap:6px;padding:4px 12px 8px;display:flex}.sheet-buttons button{flex:40%}#ai-panel{border-top:1px solid var(--line);flex:1;min-height:80px;padding:8px 12px;overflow:auto}#status{color:var(--sub);margin-bottom:6px}#toast{z-index:55;color:#fff;pointer-events:none;text-align:center;background:#222c;border-radius:20px;max-width:min(92vw,420px);padding:10px 16px;position:fixed;bottom:84px;left:50%;transform:translate(-50%)}#update-banner{z-index:30;background:var(--warn);border-radius:8px;padding:8px;position:fixed;top:64px;right:8px}#recovery-area{z-index:30;background:var(--warn);border-radius:8px;padding:8px;position:fixed;bottom:72px;right:8px}