:root{
  --bg:#f5f7fc; --side:#fff; --line:#e6ebf5; --text:#152033; --muted:#6b7690;
  --primary:#0051df; --soft:#eaf0ff; --chip:#eef3ff; --danger:#b42318;
}
*{box-sizing:border-box} html,body{margin:0;height:100%;font-family:Pretendard,"Noto Sans KR",system-ui,sans-serif;color:var(--text);background:var(--bg)}
button,input,textarea,select{font:inherit} button{cursor:pointer}
.app{display:grid;grid-template-columns:300px 1fr;min-height:100vh}
.side{display:flex;flex-direction:column;gap:14px;background:var(--side);border-right:1px solid var(--line);padding:16px;min-height:100vh}
.brand{display:flex;gap:10px;align-items:center}
.logo{width:40px;height:40px;border-radius:6px;background:linear-gradient(180deg,#2f6bff,#0051df);color:#fff;display:grid;place-items:center;font-weight:800}
.brand b{display:block}.brand small{color:var(--muted);font-size:12px}
.nav{display:grid;gap:6px}
.nav-item{border:0;background:transparent;text-align:left;padding:10px 12px;border-radius:6px;color:#334155}
.nav-item.active,.nav-item:hover{background:var(--soft);color:var(--primary);font-weight:700}
.nav-item.muted{opacity:.55}
.side-card{border:1px solid var(--line);border-radius:8px;padding:12px;background:#fff}
.side-card.grow{flex:1;min-height:0;display:flex;flex-direction:column}
.side-card-title,.list-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:13px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}
.stats div{background:#f8faff;border-radius:6px;padding:8px;text-align:center}
.stats span{display:block;color:var(--muted);font-size:11px}.stats b{font-size:16px}
#project-search,#repo-search,input,textarea,select{width:100%;border:1px solid #d5dceb;border-radius:6px;padding:10px;background:#fbfcff}
.primary{border:0;border-radius:6px;padding:10px 12px;background:var(--primary);color:#fff;font-weight:700}
.btn,.ghost{border:1px solid #d7deec;background:#fff;border-radius:6px;padding:8px 12px;color:#24324d;text-decoration:none}
.btn.danger{color:var(--danger);border-color:#f3c1c1}
.project-list{display:grid;gap:8px;overflow:auto}
.project{width:100%;text-align:left;border:1px solid #e3e9f5;background:#fbfcff;border-radius:6px;padding:10px 12px}
.project b{display:block;margin-bottom:4px}.project small{color:var(--muted);font-size:12px}
.project.active,.project:hover{border-color:#9db6ff;background:var(--soft)}
.badge{display:inline-block;background:var(--chip);color:var(--primary);border-radius:999px;padding:4px 8px;font-size:12px;font-weight:700}
.legacy-link{display:inline-block;margin-top:8px;color:var(--primary);font-size:13px}
.main{min-width:0;min-height:100vh}
.screen{min-height:100vh;display:flex;flex-direction:column}
.top{display:flex;justify-content:space-between;gap:16px;padding:18px 22px 10px}
.crumb{color:var(--muted);font-size:13px;margin-bottom:6px}
.title-row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.title-row h1,h1{margin:0;font-size:28px}
.chip{display:inline-flex;align-items:center;border-radius:999px;padding:4px 10px;background:var(--chip);color:var(--primary);font-size:12px;font-weight:700}
.chip.soft{background:#eef2f7;color:#475569}
.meta{margin:8px 0 0;color:var(--muted);font-size:13px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:flex-start}
.repo-grid,.home-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 22px 14px}
.home-grid{grid-template-columns:1.2fr 1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:16px;box-shadow:0 8px 24px rgba(21,32,51,.03)}
.metric span{display:block;color:var(--muted);font-size:12px;margin-bottom:8px}.metric b{font-size:28px}
.table-card{margin:0 22px 22px}
.table-head{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px}
.table-head h2{margin:0;font-size:18px}
.table{display:grid;gap:8px}
.row{display:grid;grid-template-columns:1.4fr .9fr .8fr .9fr auto;gap:10px;align-items:center;padding:12px;border:1px solid #edf1f8;border-radius:6px;background:#fbfcff}
.row.actions-end{grid-template-columns:1.5fr .9fr .9fr auto}
.row button{justify-self:end}
.card-kicker{color:var(--muted);font-size:12px;margin-bottom:8px}
.progress-row{display:flex;justify-content:space-between;align-items:end;margin-bottom:8px}
.progress-track{height:10px;background:#e8eefc;border-radius:999px;overflow:hidden}
.progress-bar{height:100%;width:0;background:linear-gradient(90deg,#2f6bff,#0051df)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:12px}
.step{border:1px solid #e7ecf7;border-radius:6px;padding:8px;font-size:12px;background:#f8faff}
.step b{display:block;margin-bottom:4px}
.step.done{border-color:#b7ebc8;background:#ecfdf3}
.step.current{border-color:#9db6ff;background:var(--soft)}
.ai-card h2{margin:0 0 8px;font-size:20px}
.ai-card p{color:var(--muted);line-height:1.55}
.ai-card textarea{width:100%;min-height:92px;margin-top:10px;resize:vertical}
.doc-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 22px 14px}
.doc-card{text-align:left}
.doc-card h3{margin:0 0 8px}
.activity{display:grid;gap:8px}
.activity .item{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid #eef2f8}
.docs-screen{min-height:100vh}
.docs-mini{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 14px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}
.docs-mini-left{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.docs-path{display:flex;align-items:center;gap:6px;flex-wrap:wrap;font-size:13px;color:#64748b;font-weight:500}
.docs-path a{color:#475569;text-decoration:none}
.docs-path a:hover{color:var(--brand,#0051df)}
.docs-path .sep{color:#cbd5e1}
.docs-path #docs-path-view{color:#0f172a;font-weight:700}
#viewer-frame{width:100%;flex:1;min-height:calc(100vh - 52px);border:0;background:#fff;display:block}
.hidden{display:none!important}
.error{color:var(--danger);font-size:12px}
dialog{border:0;border-radius:8px;padding:0;box-shadow:0 20px 60px rgba(15,23,42,.18)}
.dialog{display:grid;gap:10px;padding:18px;min-width:min(420px,90vw)}
.dialog h2{margin:0}
.dialog label{display:grid;gap:6px;font-size:13px;font-weight:700}
@media (max-width:1100px){
  .repo-grid,.doc-cards{grid-template-columns:1fr 1fr}
  .home-grid{grid-template-columns:1fr}
}
@media (max-width:900px){
  .app{grid-template-columns:1fr}
  .side{min-height:auto}
  #viewer-frame{min-height:70vh}
}


/* Drive-like repository views */
.repo-tools{display:flex;gap:8px;align-items:center}
.repo-tools input{min-width:220px}
.view-toggle{display:inline-flex;border:1px solid #d7deec;border-radius:6px;overflow:hidden;background:#fff}
.toggle{border:0;background:transparent;padding:8px 10px;color:#64748b}
.toggle.active{background:#eaf0ff;color:#0051df;font-weight:700}
.drive-list{display:grid;gap:0;border:1px solid #edf1f8;border-radius:8px;overflow:visible;background:#fff}
.drive-head,.drive-row{display:grid;grid-template-columns:2fr 1fr .7fr 1fr 1fr 48px;gap:10px;align-items:center;padding:12px 14px}
.drive-head{background:#f8faff;color:#64748b;font-size:12px;font-weight:700;border-bottom:1px solid #edf1f8}
.drive-row{position:relative;border-bottom:1px solid #f1f4fa;overflow:visible}
.drive-row:last-child{border-bottom:0}
.drive-row:hover{background:#fbfcff}
.name-cell,.card-main{border:0;background:transparent;text-align:left;display:flex;gap:10px;align-items:center;padding:0;color:inherit}
.name-cell span,.card-main{display:grid}
.name-cell b,.card-main b{display:block}
.name-cell small,.card-main small{display:block;color:#6b7690;font-size:12px;margin-top:2px}
.file-icon{width:28px;height:28px;display:inline-grid;place-items:center;border-radius:8px;background:#eef3ff}
.file-icon.large{width:42px;height:42px;font-size:20px}
.drive-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.drive-card{border:1px solid #e7ecf7;border-radius:8px;background:#fff;padding:12px;display:grid;gap:10px;min-height:150px}
.drive-card:hover{border-color:#b7c8ff;box-shadow:0 8px 20px rgba(21,32,51,.05)}
.card-top{display:flex;justify-content:space-between;align-items:flex-start}
.menu{position:relative;z-index:1}
.menu.open{z-index:50}
.menu-btn{border:0;background:#F8FAFC;width:32px;height:32px;border-radius:8px;color:#475569;border:1px solid transparent}
.menu-btn:hover,.menu.open .menu-btn{background:#EEF2F7;border-color:#E2E8F0}
.menu-panel{
  position:fixed;
  min-width:180px;
  background:#fff;
  border:1px solid #E5EAF3;
  border-radius:6px;
  box-shadow:0 16px 40px rgba(15,23,42,.18);
  padding:6px;
  z-index:9999;
  display:grid;
}
.menu-panel button{border:0;background:transparent;text-align:left;padding:9px 10px;border-radius:8px;color:#1f2937}
.menu-panel button:hover{background:#F3F6FB}
.menu-panel button.danger{color:#B42318}
.drive-list,.drive-row,.drive-card,.table-card{overflow:visible}

.dash-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:0 22px 14px}
.dash-stats .card{min-height:110px}
.dash-stats .label{display:flex;gap:8px;align-items:center;color:#64748B;font-size:12px;font-weight:600;margin-bottom:12px}
.dash-stats .value{font-size:30px;font-weight:700;letter-spacing:-0.02em}
.dash-stats .unit{color:#64748B;font-size:13px;margin-left:4px}
.dash-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:14px;padding:0 22px 22px}
.stage-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.stage{border:1px solid #E7ECF7;border-radius:6px;background:#F8FAFC;padding:14px}
.stage b{display:block;font-size:12px;color:#0051DF;margin-bottom:8px}
.stage strong{display:block;font-size:15px;margin-bottom:10px}
.stage .num{font-size:26px;font-weight:700}
.dash-note{margin-top:14px;color:#64748B;font-size:13px}
@media (max-width:1100px){
  .dash-stats,.stage-grid{grid-template-columns:1fr 1fr}
  .dash-grid{grid-template-columns:1fr}
}

.dash-projects{margin-top:0}
#dash-recent .item{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;padding:10px 0;border-bottom:1px solid #EEF2F8;width:100%;background:transparent;border-left:0;border-right:0;border-top:0;text-align:left;cursor:pointer}
#dash-recent .item:hover{background:#F8FAFC}
#dash-recent .item b{display:block}
#dash-recent .item .chip{margin-bottom:4px}

.dash-main-card{display:flex;flex-direction:column;gap:12px}
.dash-list-head{margin-top:8px;padding-top:12px;border-top:1px solid #E2E8F0}
#dash-project-list{margin-top:4px}
#dash-project-list .drive-head,#dash-project-list .drive-row{grid-template-columns:2fr 1fr .7fr 1fr 1fr 48px}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}

.menu{position:relative;z-index:5}
.drive-card,.drive-row{overflow:visible}