/* 문서 · 슬라이드 · 시트 · 파일 */
.of-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:12px}
.of-toolbar .badge{margin:0}
.of-toolbar button{display:inline-flex;align-items:center;gap:5px}
.of-toolbar .ico{width:13px}
.of-meta{display:inline-flex;align-items:center;gap:6px;font-size:9.5px;color:#7d8ca3}
.of-sp{flex:1}
.of-empty{font-size:10px;color:#9eabbe;text-align:center;padding:18px 10px;line-height:1.8}
.of-empty .ico{width:26px;height:26px;color:#b8c3d3}
.of-note{display:flex;align-items:center;gap:6px;font-size:9px;color:#8a99af;margin-top:14px}
.of-note .ico{width:12px}
.of-start{padding:20px}
.of-start-head{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.of-start-head h3{font-size:14px;color:#33496b}
.of-start-head p{font-size:10.5px;color:#7d8ca3;margin-top:4px;line-height:1.6}
.of-orb{width:44px;height:44px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;color:#fff;background:linear-gradient(140deg,#a99bd6,#6f8fc8)}
.of-orb .ico{width:21px;height:21px}
.of-tpls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.of-tpl{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:6px;text-align:left;padding:14px;border-radius:13px;border:1px solid #dfe6ef;background:#fff}
.of-tpl:hover{border-color:#9db6d6;box-shadow:0 6px 16px #6f8fc81c}
.of-tpl.rec{border-color:#8fa9d6;background:#f6f9ff}
.of-tpl .ico{width:20px;height:20px;color:#5d7fb1}
.of-tpl strong{font-size:11px;color:#33496b;line-height:1.45}
.of-tpl small{font-size:8.5px;color:#9eabbe}
.of-tpl em{position:absolute;top:10px;right:10px;font-style:normal;font-size:8px;font-weight:700;color:#fff;background:#5d7fb1;padding:2px 7px;border-radius:7px}

/* 1 · 문서 */
.of-doc{display:grid;grid-template-columns:220px minmax(0,1fr);gap:14px;align-items:start}
.of-docbody{display:grid;grid-template-columns:minmax(0,1fr) 210px;gap:14px;align-items:start}
.of-docbody.start{display:block}
.of-list{padding-bottom:6px}
.of-list .panel-head .secondary{display:inline-flex;align-items:center;gap:4px;padding:5px 8px}
.of-list .panel-head .ico{width:12px}
.of-sub{border-top:1px solid #e6ebf3;margin-top:6px}
.of-sub h3{font-size:11px}
.of-sub span{font-size:8.5px;color:#9eabbe}
.of-li{display:flex;gap:9px;align-items:flex-start;width:100%;text-align:left;padding:9px 14px}
.of-li:hover{background:#f3f6fb}
.of-li.on{background:#eef3fb;box-shadow:inset 3px 0 #5d7fb1}
.of-li>.ico{width:15px;color:#7a95bd;margin-top:1px}
.of-li span{min-width:0}
.of-li strong{display:block;font-size:10px;font-weight:600;color:#3f5577;line-height:1.45}
.of-li small{display:block;font-size:8.5px;color:#9eabbe;margin-top:2px}
.of-li small .badge{font-size:7.5px;padding:1px 5px;margin:0}
.of-paper{background:#fff;border:1px solid #e3e9f2;border-radius:8px;padding:34px 40px 40px;box-shadow:0 10px 30px #5b6f9214;max-width:760px}
.of-paper h1{font-size:19px;font-weight:700;color:#24385a;letter-spacing:-.6px;line-height:1.4}
.of-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:10px 0 18px;padding-bottom:14px;border-bottom:1px solid #edf1f6}
.of-links>span{font-size:9px;color:#9eabbe;margin-right:2px}
.of-paper h3{font-size:12px;font-weight:700;color:#33496b;margin:16px 0 5px}
.of-paper p{font-size:11px;line-height:1.85;color:#45597a;animation:of-in .45s ease}
@keyframes of-in{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.of-src{display:inline-block;font-size:8.5px;line-height:1.5;padding:0 6px;margin:0 1px;border-radius:5px;background:#eef2f8;color:#6a7f9d;border:1px solid #dde5f0;vertical-align:1px;white-space:nowrap}
.of-sum{display:flex;gap:9px;padding:12px 14px;border-radius:11px;background:linear-gradient(120deg,#f1effa,#eef4fb);margin-bottom:6px}
.of-sum>.ico{width:15px;color:#7d6fb3;flex-shrink:0;margin-top:2px}
.of-sum p{margin:0;animation:none;font-size:10.5px}
.of-sum strong{display:block;font-size:9.5px;color:#6a5f9c;margin-bottom:2px}
.of-typing{color:#8f84c4!important;font-size:10px!important}
.of-typing i{display:inline-block;width:7px;height:13px;margin-left:4px;vertical-align:-2px;background:#8f84c4;animation:of-blink .9s steps(2) infinite}
@keyframes of-blink{50%{opacity:0}}
.of-ai{padding-bottom:14px}
.of-ai .panel-head h3{display:flex;align-items:center;gap:6px;font-size:11px}
.of-ai .panel-head .ico{width:13px;color:#7d6fb3}
.of-ai-acts{display:flex;flex-direction:column;gap:6px;padding:12px 14px 4px}
.of-ai-acts button{display:flex;align-items:center;gap:6px;text-align:left}
.of-ai-acts .ico{width:13px}
.of-ai h4,.of-preview h4{font-size:9.5px;color:#7d8ca3;margin:12px 14px 6px}
.of-objs{display:flex;flex-wrap:wrap;gap:5px;padding:0 14px}
.of-steps{margin:0;padding:0 14px 0 32px;display:flex;flex-direction:column;gap:5px}
.of-steps li{font-size:9.5px;color:#a3afc1}
.of-steps li.on{color:#3f5c8c;font-weight:600}
.of-steps li.done{color:#4f8a70}
.of-srclist{display:flex;flex-direction:column;gap:7px;margin:12px 0}
.of-srclist div{display:flex;align-items:center;gap:9px}
.of-srclist b{width:18px;height:18px;border-radius:50%;background:#eef3fa;color:#5d7fb1;font-size:9px;display:grid;place-items:center;flex-shrink:0}
.of-srclist small{font-size:9px;color:#9eabbe}

/* 2 · 슬라이드 */
.of-decks{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.of-decks button{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;border-radius:14px;background:#eef2f8;font-size:9.5px;color:#5d7392}
.of-decks button.on{background:#fbefe6;color:#b0643a;font-weight:600}
.of-decks .ico{width:12px}
.of-deck{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;align-items:start}
.of-thumbs{display:flex;flex-direction:column;gap:8px;max-height:520px;overflow:auto;padding:2px}
.of-thumb{display:flex;gap:6px;align-items:flex-start;padding:0;text-align:left}
.of-thumb>b{font-size:9px;color:#9eabbe;width:12px;margin-top:2px}
.of-thumb .sl-frame{flex:1;border-radius:6px;outline:2px solid transparent;box-shadow:0 2px 6px #5b6f9220}
.of-thumb.on .sl-frame{outline-color:#d07f50}
.of-thumb.ghost{display:grid;place-items:center;aspect-ratio:16/9;margin-left:18px;border:1.5px dashed #d3dce8;border-radius:6px}
.of-thumb,.of-stage .sl-frame{animation:of-in .4s ease}
.of-stage .sl-frame{border-radius:10px;box-shadow:0 12px 34px #5b6f9226}
.of-notes{margin-top:10px;padding:10px 14px;border-radius:10px;background:#f4f6fb;font-size:10px;color:#6f819b;line-height:1.6}
.of-notes strong{display:block;font-size:9px;color:#9eabbe;margin-bottom:2px}
.sl-frame{container-type:inline-size;background:#fff;overflow:hidden}
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.sl h3{font-size:3.6cqw;font-weight:700;letter-spacing:-.1cqw;margin-bottom:3.6cqw}
.sl h3:before{content:'';display:block;width:5cqw;height:.6cqw;border-radius:.3cqw;background:#d07f50;margin-bottom:1.6cqw}
.sl footer{position:absolute;left:6.5cqw;right:6.5cqw;bottom:3.4cqw;display:flex;justify-content:space-between;font-size:1.4cqw;color:#9eabbe;border-top:.15cqw solid #edf1f6;padding-top:1.2cqw}
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.sl .kb-chip{font-size:1.6cqw}
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.sl-flow span:last-child{background:#fbefe6;border-color:#f0cdb6;color:#b0643a}
.sl-flow b{font-size:2.4cqw;color:#c3cdd9}
.overlay-card.of-present{max-width:min(1080px,94vw);padding:16px;background:#1d2738}
.of-pres .sl-frame{border-radius:10px}
.of-pres-bar{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:12px;color:#c9d4e4;font-size:11px}
.of-pres-bar .secondary{background:#ffffff14;border-color:#ffffff2a;color:#dbe4f2;display:inline-flex;align-items:center}
.of-pres-bar .ico{width:15px}

/* 3 · 시트 */
.of-fx{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid #dfe6ef;border-radius:9px;background:#fff;margin-bottom:8px}
.of-addr{font:600 10px 'DM Sans',sans-serif;color:#3f5577;background:#f1f4f9;border-radius:5px;padding:3px 8px;min-width:38px;text-align:center}
.of-fxi{font:italic 600 10px Georgia,serif;color:#9eabbe}
.of-formula{flex:1;min-width:0;font:10px 'SF Mono',Menlo,Consolas,monospace;color:#3f5577;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.of-fx .badge{margin:0}
.of-grid-wrap{overflow:auto;border:1px solid #dfe6ef;border-radius:9px;background:#fff}
.of-grid{border-collapse:collapse;width:100%;font-size:10px}
.of-grid th{background:#f3f6fa;color:#9eabbe;font-weight:500;font-size:8.5px;padding:4px 6px;border:1px solid #e6ebf2;min-width:26px}
.of-grid td{border:1px solid #edf1f6;padding:7px 10px;color:#3f5577;white-space:nowrap;position:relative;cursor:cell}
.of-grid td.num{text-align:right;font-family:'DM Sans',sans-serif}
.of-grid td .badge{margin:0}
.of-grid tr.hdr td{background:#f8fafc;font-weight:600;color:#465c7d}
.of-grid tr.tot td{font-weight:700;border-top:1.5px solid #c9d4e2;background:#fbfcfd}
.of-grid td.live:after{content:'';position:absolute;top:0;right:0;border-style:solid;border-width:0 7px 7px 0;border-color:transparent #6eaa8e transparent transparent}
.of-grid td.sel{outline:2px solid #509f78;outline-offset:-2px;background:#f2f9f5}
.of-grid td.flash{animation:of-flash 1.6s ease}
@keyframes of-flash{0%{background:#d4efe0}100%{background:transparent}}
.of-sheettabs{display:flex;align-items:center;gap:4px;flex-wrap:wrap;margin-top:8px}
.of-sheettabs button{display:inline-flex;align-items:center;gap:5px;padding:5px 10px;border-radius:0 0 8px 8px;background:#eef2f8;font-size:9.5px;color:#6f819b}
.of-sheettabs button.on{background:#fff;color:#3b7d5c;font-weight:600;box-shadow:inset 0 2px #509f78}
.of-sheettabs .ico{width:12px}
.of-sheettabs>span{margin-left:auto;font-size:8.5px;color:#9eabbe;display:inline-flex;align-items:center;gap:5px}
.of-live-dot{display:inline-block;width:0;height:0;border-style:solid;border-width:0 7px 7px 0;border-color:transparent #6eaa8e transparent transparent}
.of-ask{margin-top:12px;display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.of-ask .secondary{display:inline-flex;align-items:center;gap:6px}
.of-ask .ico{width:13px}
.of-ask .insight-box{align-self:stretch}
.of-ask .insight-box h4{display:flex;align-items:center;gap:5px;color:#6f68a5;font-size:9.5px}

/* 4 · 파일 */
.of-files{display:grid;grid-template-columns:165px minmax(0,1fr) 230px;gap:12px;align-items:start}
.of-nav{padding:8px 0 12px}
.of-nav h4{font-size:9px;color:#9eabbe;margin:10px 14px 4px;font-weight:600;letter-spacing:.2px}
.of-nav button{display:flex;align-items:center;gap:7px;width:100%;text-align:left;padding:6px 14px;font-size:10px;color:#5d7392}
.of-nav button:hover{background:#f3f6fb}
.of-nav button.on{background:#eef3fb;color:#3f5c8c;font-weight:600;box-shadow:inset 3px 0 #5d7fb1}
.of-nav button .ico{width:13px}
.of-nav button b{font-weight:600;font-family:'DM Sans',sans-serif;font-size:9.5px}
.of-nav button small{margin-left:auto;font-size:8.5px;color:#a3afc1}
.of-store{display:flex;align-items:center;gap:7px;padding:4px 14px;font-size:9.5px;color:#5d7392}
.of-store i{width:6px;height:6px;border-radius:50%;background:#6eaa8e}
.of-store small{margin-left:auto;font-size:8px;color:#6e9a88}
.of-fmain{padding:12px}
.of-search{margin-bottom:10px}
.of-search .badge{margin:0 6px 0 0;border:0;cursor:pointer}
.of-ftable tbody tr{cursor:pointer}
.of-ftable tbody tr:hover{background:#f3f6fb}
.of-ftable tbody tr.sel{background:#eef3fb}
.of-fname{display:flex;align-items:center;gap:8px}
.of-fname>i .ico{width:17px}
.of-fname strong{font-size:10px;font-weight:600;color:#3f5577}
.of-fname small{display:block;font-size:8.5px;color:#9eabbe;margin-top:2px}
.of-fname>span{min-width:0}
.of-at{white-space:nowrap;font-size:9px;color:#7d8ca3}
.of-fname .st-new{margin-left:5px;vertical-align:1px}
.of-preview{padding:16px 0 14px}
.of-pv-icon{position:relative;width:70px;height:84px;margin:4px auto 12px;border-radius:12px;display:grid;place-items:center;color:var(--c);background:color-mix(in srgb,var(--c) 10%,#fff);border:1px solid color-mix(in srgb,var(--c) 25%,#fff)}
.of-pv-icon .ico{width:30px;height:30px}
.of-pv-icon span{position:absolute;bottom:-7px;font:700 8px 'DM Sans',sans-serif;color:#fff;background:var(--c);padding:2px 7px;border-radius:6px}
.of-preview>h3{font-size:11px;text-align:center;color:#33496b;padding:0 14px;line-height:1.5}
.of-dl{margin:12px 14px;grid-template-columns:58px 1fr}
.of-preview .insight-box{margin:12px 14px 0}
.of-preview .insight-box h4{display:flex;align-items:center;gap:5px;margin:0 0 2px;color:#6f68a5}
.of-pv-acts{display:flex;flex-direction:column;gap:6px;padding:12px 14px 0}
.of-pv-acts button{display:inline-flex;align-items:center;justify-content:center;gap:5px;margin:0}
.of-pv-acts .ico{width:13px}

@container appwin (max-width:900px){.of-files{grid-template-columns:150px minmax(0,1fr)}.of-preview{grid-column:1/-1}.of-docbody{grid-template-columns:1fr}}
@container appwin (max-width:720px){.of-doc,.of-deck,.of-files{grid-template-columns:1fr}.of-tpls{grid-template-columns:1fr}.of-thumbs{flex-direction:row;max-height:none;overflow-x:auto}.of-thumb{min-width:120px}.of-paper{padding:22px 20px}}