:root{--brand:#6B4CFF;--brand-h:#4B32C3;--brand-t:#4B32C3;--brand-l:#EEEAFF;--mint:#2ED3B7;--ink:#1B1F3B;--ink2:#3A3F4B;--sub:#5B6170;--line:#EAEAEE;--bg:#F7F7F9;--surface:#fff;--hover:#ECECF1;--chip:#F2F2F5;--tint:#FBFAFF;--late:#B42318;--fz:1}
body.dark{--brand-t:#B9AAFF;--brand-l:#2B2752;--ink:#ECEDF3;--ink2:#C9CCD8;--sub:#A3A8B8;--line:#2F3346;--bg:#14161F;--surface:#1C1F2B;--hover:#2A2E3F;--chip:#2A2E3F;--tint:#222638;--late:#FF8A80;color-scheme:dark}
*{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:Inter,'Noto Sans KR',system-ui,sans-serif;color:var(--ink);font-size:14px;background:var(--surface);-webkit-font-smoothing:antialiased}
#app{zoom:var(--fz);min-height:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
button:disabled,select:disabled{cursor:not-allowed;opacity:.55}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
h1,h2,h3,p{margin:0}
.btn{height:34px;padding:0 14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);font-size:13px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.btn:hover:not(:disabled){background:var(--bg)}
.btn.pri{background:var(--brand);border-color:var(--brand);color:#fff;font-weight:600}
.btn.pri:hover:not(:disabled){background:var(--brand-h)}
.btn.ghost{border-color:transparent;background:transparent;color:var(--sub)}
.btn.sm{height:30px;padding:0 10px;font-size:12.5px}
.icon-btn{width:34px;height:34px;border:0;background:transparent;border-radius:8px;color:var(--sub);display:inline-flex;align-items:center;justify-content:center;flex:none}
.icon-btn:hover{background:var(--hover)}
.icon-btn.bd{border:1px solid var(--line)}
.tag{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;font-weight:500;border-radius:6px;padding:3px 9px;white-space:nowrap;border:0}
.tag.n{background:var(--chip);color:var(--ink2)}
.tagsel{height:26px;border:0;border-radius:6px;padding:0 4px 0 8px;font-size:12.5px;font-weight:500;cursor:pointer;max-width:100%}
.tagsel option{background:var(--surface);color:var(--ink)}
.dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.av{border-radius:50%;color:#fff;font-weight:600;display:inline-flex;align-items:center;justify-content:center;flex:none}
.muted{color:var(--sub)}
.lnk{color:var(--brand-t)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
select.sel,input.inp,textarea.inp{height:34px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:0 10px;font-size:13px}
textarea.inp{height:auto;padding:10px;line-height:1.6;width:100%;resize:vertical}
input.inp{width:100%}
.bare{border-color:transparent !important;padding:0 !important;background:transparent !important}
.sw{width:40px;height:24px;border-radius:12px;border:0;background:#9A9FB0;position:relative;flex:none}
.sw::after{content:'';position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:left .15s}
.sw[aria-checked=true]{background:var(--brand)}
.sw[aria-checked=true]::after{left:19px}

.login{min-height:calc(100vh / var(--fz));display:flex;align-items:center;justify-content:center;background:var(--bg);padding:24px}
.login-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px;width:100%;max-width:460px;box-shadow:0 10px 30px rgba(27,31,59,.08)}
.brand{display:flex;align-items:center;gap:12px}
.brand b{font-size:26px;font-weight:800;letter-spacing:-.03em}
.brand small{display:block;font-size:9px;letter-spacing:.32em;font-weight:600}
.user-pick{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin-top:8px}
.user-pick:hover{border-color:var(--brand);background:var(--tint)}

.shell{display:flex;min-height:calc(100vh / var(--fz))}
.side{width:256px;flex:none;background:var(--bg);border-right:1px solid var(--line);padding:12px 10px;display:flex;flex-direction:column;gap:1px;position:sticky;top:0;height:calc(100vh / var(--fz));overflow:auto}
.nav{display:flex;align-items:center;gap:10px;min-height:34px;padding:0 8px;border-radius:7px;border:0;background:transparent;width:100%;text-align:left;color:var(--ink2);font-size:13.5px}
.nav:hover{background:var(--hover)}
.nav.on{background:var(--brand-l);color:var(--brand-t);font-weight:600}
.nav.child{padding-left:36px}
.badge{font-size:11px;font-weight:600;color:#fff;background:#D92D4B;border-radius:9px;padding:1px 6px;margin-left:auto}
.side-h{font-size:12px;color:var(--sub);font-weight:600;padding:16px 8px 4px}
.sp-ic{width:20px;height:20px;border-radius:5px;color:#fff;font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:none}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:8px;min-height:48px;padding:6px 28px;font-size:13px;color:var(--sub);border-bottom:1px solid var(--line)}
.menu-btn{display:none}
.page-h{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:20px 28px 14px}
.page-h h1{font-size:26px;font-weight:700;letter-spacing:-.02em;flex:1;min-width:160px}
.pad{padding:0 28px 48px}
.banner{margin:12px 28px 0;padding:10px 14px;border-radius:10px;background:#DBF0FF;color:#075985;font-size:13px}

.tbl-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:13.5px;min-width:760px}
.tbl th{text-align:left;font-weight:500;color:var(--sub);font-size:12.5px;padding:9px 12px;border-bottom:1px solid var(--line)}
.tbl td{padding:0 12px;height:44px;border-bottom:1px solid var(--line)}
.tbl td+td,.tbl th+th{border-left:1px solid var(--line)}
.tbl tr.row:hover{background:var(--tint)}
.tbl th:first-child,.tbl td:first-child{padding-left:28px}
.row-title{display:flex;align-items:center;gap:8px;border:0;background:transparent;padding:0;text-align:left;font-weight:500;min-width:0}
.row-title:hover{color:var(--brand-t)}
.caret{width:22px;height:22px;border:0;background:transparent;border-radius:5px;color:var(--sub);display:inline-flex;align-items:center;justify-content:center;flex:none}
.caret:hover{background:var(--hover)}
.key{font-size:12px;color:var(--sub);flex:none}

.board{display:flex;gap:14px;padding:6px 28px 40px;overflow-x:auto;align-items:flex-start}
.col{width:284px;flex:none;border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:8px;min-height:120px}
body.dark .col{background:var(--bg) !important}
.col.over{outline:2px dashed var(--brand)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:11px 12px;display:flex;flex-direction:column;gap:9px;box-shadow:0 1px 3px rgba(27,31,59,.06)}
.card[draggable=true]{cursor:grab}
.dragging{opacity:.4}

.issue{max-width:860px;width:100%;margin:0 auto;padding:24px 28px 56px}
.prop{display:flex;align-items:center;min-height:38px;gap:8px;font-size:13.5px}
.prop>span:first-child{width:110px;color:var(--sub);flex:none}
.sec-h{display:flex;align-items:center;gap:8px;margin:28px 0 10px}
.sec-h h2{font-size:15px;font-weight:600}
.count{font-size:12px;color:var(--ink2);background:var(--chip);border-radius:9px;padding:1px 7px}
.sub-row{display:flex;align-items:center;gap:10px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;margin-bottom:6px;background:var(--surface)}
.drop{border:1.5px dashed #B8BBC8;border-radius:10px;padding:16px;text-align:center;color:var(--sub);font-size:13px;background:var(--tint)}
.drop.over{border-color:var(--brand);background:var(--brand-l);color:var(--brand-t)}
.cmt{display:flex;gap:12px;margin-bottom:12px}
.bubble{flex:1;background:var(--bg);border-radius:12px;padding:10px 14px;line-height:1.6}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.fcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:0 1px 3px rgba(27,31,59,.05);display:flex;flex-direction:column}
.fcard.over,.drow.over{outline:2px solid var(--brand);outline-offset:2px}
.thumb{height:120px;display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;letter-spacing:.04em;position:relative;width:100%;overflow:hidden}
.thumb img{width:100%;height:100%;object-fit:cover}
.ver{position:absolute;top:8px;right:8px;font-size:11px;font-weight:600;background:#fff;color:#3A3F4B;border-radius:6px;padding:1px 6px}
.grip{position:absolute;top:8px;left:8px;width:22px;height:22px;border-radius:6px;background:#fff;color:#5B6170;display:flex;align-items:center;justify-content:center;cursor:grab}
.seg{display:inline-flex;background:var(--chip);border-radius:8px;padding:3px}
.seg button{height:28px;padding:0 12px;border:0;border-radius:6px;background:transparent;font-size:12.5px}
.seg button[aria-pressed=true]{background:var(--surface);box-shadow:0 1px 2px rgba(27,31,59,.2);font-weight:600}
.chip{height:30px;padding:0 12px;border:1px solid var(--line);background:var(--surface);border-radius:8px;font-size:12.5px;font-weight:500}
.chip[aria-pressed=true]{background:var(--brand-l);color:var(--brand-t);border-color:#B9AAFF}

.docs{display:flex;flex:1;min-height:0;flex-wrap:wrap}
.doc-list{flex:1 1 300px;max-width:380px;border-right:1px solid var(--line);padding:12px 10px 24px}
.drow{display:flex;align-items:center;gap:6px;border-radius:9px}
.drow.on{background:var(--brand-l)}
.drow>button.icon-btn{flex:none;padding:0;justify-content:center}
.drow>button{flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:8px 8px 8px 0;border:0;background:transparent;text-align:left}
.ftype{width:32px;height:32px;border-radius:8px;font-size:9.5px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:none}
.doc-view{flex:999 1 420px;min-width:0;background:var(--bg);padding:20px 28px 40px}
.paper{background:var(--surface);border-radius:10px;box-shadow:0 2px 10px rgba(27,31,59,.08);padding:28px 32px;max-width:780px}
.slide{aspect-ratio:16/9;max-width:780px;background:#fff;color:#1B1F3B;border-radius:10px;box-shadow:0 2px 10px rgba(27,31,59,.1);display:flex;flex-direction:column;justify-content:center;gap:12px;padding:6% 7%;position:relative;overflow:hidden}
.ell{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.frow{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.frow code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;background:var(--bg);border-radius:6px;padding:4px 8px;word-break:break-all}

.cardbox{border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-bottom:20px}
.cardbox>.hd{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px}
.cardbox h2{font-size:16px;font-weight:600}
.mrow{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:12px 20px;border-bottom:1px solid var(--line)}
.arow{display:flex;align-items:center;gap:12px;padding:12px 14px;border:0;border-bottom:1px solid var(--line);background:transparent;width:100%;text-align:left}
.arow:hover{background:var(--tint)}
.udot{width:8px;height:8px;border-radius:50%;flex:none}

.overlay{position:fixed;inset:0;background:rgba(15,17,30,.45);display:flex;align-items:flex-start;justify-content:center;padding:10vh 16px 16px;z-index:50}
.modal{background:var(--surface);border-radius:14px;width:100%;max-width:620px;box-shadow:0 20px 50px rgba(15,17,30,.35);overflow:hidden}
.s-input{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--line)}
.s-input input{flex:1;border:0;outline:0;font-size:15px;background:transparent;min-width:0}
.s-res{max-height:48vh;overflow:auto;padding:6px}
.s-item{display:flex;align-items:center;gap:10px;width:100%;padding:9px 10px;border:0;background:transparent;border-radius:8px;text-align:left}
.s-item:hover,.s-item:focus{background:var(--brand-l)}
.set-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding:14px 20px;border-bottom:1px solid var(--line)}
.set-row>span:first-child{flex:1 1 160px}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:#1B1F3B;color:#fff;border:1px solid #3A3F5C;padding:10px 16px;border-radius:10px;font-size:13px;z-index:60;box-shadow:0 8px 24px rgba(15,17,30,.3);max-width:90vw}
mark{background:#FFF3B0;color:#1B1F3B;border-radius:3px}

.side.rail{width:60px;padding:12px 8px;align-items:center;gap:6px}
.icon-btn.mini{width:30px;height:30px}
.icon-btn[aria-pressed=true]{background:var(--brand-l);color:var(--brand-t)}
.blk{display:flex;align-items:flex-start;gap:6px;padding:2px 0;border-radius:6px}
.blk.over{box-shadow:0 -2px 0 var(--brand)}
.blk .gr{width:18px;height:30px;display:flex;align-items:center;justify-content:center;color:var(--sub);cursor:grab;opacity:.35;flex:none}
.blk:hover .gr,.blk:focus-within .gr{opacity:1}
.blk .bx{opacity:0}
.blk:hover .bx,.blk:focus-within .bx{opacity:1}
@media (hover:none){.blk .bx{opacity:1}}
.bin{flex:1;min-width:0;border:0;background:transparent;padding:4px 6px;line-height:1.7;font-size:14.5px;resize:none;overflow:hidden;border-radius:6px}
.bin:focus-visible{outline:0;background:var(--tint);box-shadow:inset 0 0 0 1px var(--line)}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px}
.bcode{background:var(--bg);border:1px solid var(--line);padding:10px 12px;line-height:1.6;white-space:pre;overflow-x:auto}
.tplmenu{position:absolute;right:0;top:40px;z-index:20;background:var(--surface);border:1px solid var(--line);border-radius:10px;box-shadow:0 10px 30px rgba(15,17,30,.18);padding:6px;min-width:190px}
.tplmenu button{display:flex;width:100%;padding:8px 10px;border:0;background:transparent;border-radius:7px;text-align:left;font-size:13.5px}
.tplmenu button:hover,.tplmenu button:focus-visible{background:var(--hover)}
.swatch{width:32px;height:32px;border-radius:8px;border:2px solid transparent;display:inline-flex;align-items:center;justify-content:center;color:#fff;outline-offset:2px}
.swatch[aria-pressed=true]{box-shadow:0 0 0 2px var(--surface),0 0 0 4px var(--ink)}
.icpick{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--surface);display:inline-flex;align-items:center;justify-content:center;font-weight:700}
.icpick[aria-pressed=true]{border-color:var(--brand);background:var(--brand-l);color:var(--brand-t)}
@media (max-width:800px){
  .side{position:fixed;left:0;top:0;z-index:40;transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 40px rgba(27,31,59,.25);width:274px}
  .side.open{transform:none}
  .scrim{position:fixed;inset:0;background:rgba(15,17,30,.45);z-index:39}
  .menu-btn{display:inline-flex}
  .topbar,.page-h{padding-left:16px;padding-right:16px}
  .pad,.issue{padding-left:16px;padding-right:16px}
  .banner{margin-left:16px;margin-right:16px}
  .board{padding-left:16px;padding-right:16px;scroll-snap-type:x mandatory}
  .col{width:84vw;scroll-snap-align:center}
  .tbl{min-width:0 !important}
  .tbl .hide-m{display:none}
  .tbl .row-title{max-width:38vw}
  .tbl th:first-child,.tbl td:first-child{padding-left:16px}
  .doc-list{max-width:none;border-right:0;border-bottom:1px solid var(--line)}
  .doc-view{padding:16px}
  .page-h h1{font-size:22px}
}
@media (prefers-reduced-motion:reduce){.side,.sw::after{transition:none}}
a.btn{text-decoration:none}