:root{
  --ink:#16323d; --muted:#5c7480; --line:#d6e1e6; --bg:#eef3f5; --paper:#fff;
  --brand:#123745; --accent:#0e7490; --site:#f07a1a; --danger:#b42318;
  font-family:"사이트랩고딕","Pretendard","Malgun Gothic","Apple SD Gothic Neo",system-ui,sans-serif;
  color:var(--ink);
}
*{box-sizing:border-box}
html,body{margin:0;height:100%;background:var(--bg)}
body{display:flex;flex-direction:column;overflow:hidden}
button,select,input{font:inherit;color:inherit}
button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:7px;padding:7px 12px;font-size:14px}
button:hover{background:#f3f8fa}
button:disabled{opacity:.45;cursor:default}
button.primary{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}
button.primary:hover{background:#0b6177}
button.ghost{background:transparent}
[hidden]{display:none!important}

/* 상단 */
.top{display:flex;align-items:center;gap:14px;height:42px;padding:0 12px;background:var(--brand);color:#fff;flex:none}
.brand{display:flex;align-items:baseline;gap:6px;white-space:nowrap;line-height:1}
.brand strong{font-size:15px;font-weight:700}
.brand .logo{font-weight:700;color:#7fd3e6;margin-right:2px}
.brand .site-sep{opacity:.5}
.steps{display:flex;gap:2px;margin-left:4px}
.steps button{background:transparent;border:0;color:#cfe0e6;font-size:13px;padding:4px 10px;border-radius:999px;display:flex;align-items:center;gap:5px;white-space:nowrap}
.steps button b{display:inline-grid;place-items:center;width:17px;height:17px;border-radius:50%;border:1.5px solid currentColor;font-size:11px}
.steps button:hover{background:#ffffff14}
.steps button.active{background:#fff;color:var(--brand);font-weight:700}
.steps .count{font-size:12px;background:#ffffff22;border-radius:999px;padding:0 7px}
.steps button.active .count{background:#e3eef2}
.save-state{margin-left:auto;font-size:11px;opacity:.7;white-space:nowrap}

/* 지도 */
#mapView{position:relative;flex:1;min-height:0}
#map{position:absolute;inset:0}
#loading{position:absolute;inset:0;display:grid;place-items:center;white-space:pre-line;text-align:center;color:var(--muted);background:var(--bg);z-index:3}
#loading:empty{display:none}

.panel{position:absolute;top:14px;left:14px;z-index:5;width:310px;max-height:calc(100% - 28px);overflow:auto;background:var(--paper);border-radius:12px;box-shadow:0 6px 24px rgba(10,40,55,.18);padding:16px}
.panel.slim{width:290px}
.panel.wide{width:360px}
.panel h2{margin:0 0 8px;font-size:16px}
.hint{margin:6px 0;font-size:13px;color:var(--muted);line-height:1.55}
.blue{color:#1f6fe5;font-weight:700}
.site-now{margin:0 0 12px;padding:8px 10px;border-radius:8px;background:#fff4ea;color:#8a3d06;font-size:13px}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{flex:1;border:0;border-radius:0;padding:7px 10px;background:#fff}
.seg button+button{border-left:1px solid var(--line)}
.seg button.active{background:var(--brand);color:#fff}
.mode-body{margin:10px 0}
.row{display:flex;align-items:center;gap:8px;margin:8px 0;font-size:14px}
.row.end{justify-content:flex-end}
.row select,.row input{flex:1;min-width:0;padding:6px 8px;border:1px solid var(--line);border-radius:7px;background:#fff}
.file-btn{display:inline-block;padding:7px 12px;border:1px dashed var(--accent);border-radius:7px;color:var(--accent);font-size:14px;cursor:pointer}
.msg{margin:6px 0 0;font-size:12.5px;color:var(--muted);white-space:pre-line}
.msg.err{color:var(--danger)}

.scene-list{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:10px}
.scene-list li{display:grid;grid-template-columns:96px 1fr;gap:10px;padding:8px;border:1px solid var(--line);border-radius:10px;cursor:pointer}
.scene-list li:hover{border-color:var(--accent);background:#f6fbfc}
.scene-list img,.scene-list .noimg{width:96px;height:64px;object-fit:cover;border-radius:6px;background:#dfe9ed}
.scene-list .t{font-weight:700;font-size:14px}
.scene-list .m{font-size:12px;color:var(--muted);margin-top:2px;line-height:1.45}
.scene-list .a{display:flex;gap:6px;margin-top:5px}
.scene-list .a button{padding:2px 8px;font-size:12px}

#toast{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);background:#16323dee;color:#fff;padding:9px 16px;border-radius:999px;font-size:13px;z-index:8;opacity:0;transition:opacity .25s;pointer-events:none}
#toast.on{opacity:1}

.map-tag{background:#fff;border:1px solid #c9d6dc;border-radius:999px;padding:2px 8px;font-size:12px;font-weight:600;color:var(--ink);white-space:nowrap;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.map-tag.site{background:var(--site);border-color:var(--site);color:#fff}
.map-tag.scene{background:var(--brand);border-color:var(--brand);color:#fff}

/* 비교 화면 */
#compareView{flex:1;min-height:0;display:flex;flex-direction:column;background:#0f2730}
.cbar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#fff;border-bottom:1px solid var(--line);flex:none}
.cbar .spacer{flex:1}
.pop-wrap{position:relative}
.pop{position:absolute;right:0;top:calc(100% + 6px);z-index:20;background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(0,0,0,.18);padding:10px 14px;display:grid;gap:7px;min-width:210px;font-size:14px}
.pop label{display:flex;align-items:center;gap:8px}
.pop .num input{width:64px;padding:3px 6px;border:1px solid var(--line);border-radius:6px}
#stage{flex:1;min-height:0;display:grid;gap:4px}
#stage.compare{grid-template-columns:1fr 1fr}
#stage.road{grid-template-columns:1fr}
#stage.road .sim-pane{display:none}
#stage.sim{grid-template-columns:1fr}
#stage.sim .road-pane{display:none}
.pane{position:relative;min-width:0;min-height:0;background:#0f2730}
#roadview,#simFrame{position:absolute;inset:0;width:100%;height:100%;border:0}
#locator{position:absolute;left:10px;top:10px;z-index:4;width:200px;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 10px rgba(0,0,0,.25)}
#locatorMap{width:200px;height:140px}
#locatorCaption{font-size:11px;padding:4px 7px;color:var(--muted)}
#simStatus{position:absolute;left:10px;bottom:30px;z-index:4;max-width:70%;background:#ffffffe8;border-radius:6px;padding:5px 9px;font-size:12px;color:var(--ink)}
#simStatus:empty{display:none}

dialog{border:0;border-radius:14px;padding:18px;width:min(520px,94vw);box-shadow:0 20px 50px rgba(0,0,0,.3)}
dialog h2{margin:0 0 10px;font-size:17px}
dialog img{width:100%;border-radius:8px;background:#dfe9ed;min-height:80px}
.facts{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;font-size:13px;margin:8px 0}
.facts dt{color:var(--muted)}
.facts dd{margin:0}

@media(max-width:760px){
  .top{gap:10px;padding:0 10px}
  .brand .eyebrow{display:none}
  .brand strong{font-size:14px}
  .steps button{padding:6px 9px;font-size:13px}
  .save-state{display:none}
  .panel,.panel.wide,.panel.slim{left:8px;right:8px;width:auto;top:8px;max-height:45%}
  #stage.compare{grid-template-columns:1fr;grid-template-rows:1fr 1fr}
  .cbar{flex-wrap:wrap}
  #locator{width:140px}#locatorMap{width:140px;height:100px}
}

/* 대상지 목록 */
.sub{margin:14px 0 8px;font-size:14px;color:var(--muted);font-weight:600;border-top:1px solid var(--line);padding-top:12px}
.site-list{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.site-list li{display:grid;grid-template-columns:1fr auto;align-items:center;gap:6px;padding:8px 10px;border:1px solid var(--line);border-radius:9px;cursor:pointer}
.site-list li:hover{border-color:var(--site)}
.site-list li.on{border-color:var(--site);background:#fff4ea}
.site-list .nm{font-weight:700;font-size:14px}
.site-list .on .nm::before{content:'● ';color:var(--site)}
.site-list .mt{font-size:12px;color:var(--muted)}
.site-list .ac{display:flex;gap:4px}
.site-list .ac button{padding:2px 7px;font-size:12px}
#siteChip{color:#ffc58f}

.violet{color:#7c3aed;font-weight:700}
#bridgeAdd.active{background:#7c3aed;color:#fff;border-color:#7c3aed}

/* 화면 밖에서 시뮬레이션 미리 불러오기 */
#compareView.preload{position:fixed;left:-20000px;top:0;width:1200px;height:800px;visibility:hidden;pointer-events:none}

/* 사실적 보기 */
.pop-sep{margin-top:4px;padding-top:8px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);font-weight:600}
.pop .num select{padding:3px 6px;border:1px solid var(--line);border-radius:6px}
.pop .sun-hour input{flex:1;width:auto;padding:0;border:0}
.pop .sun-hour b{font-variant-numeric:tabular-nums;min-width:40px;text-align:right}

/* 이미지 저장 */
.export-wrap{display:flex;align-items:center;border:1px solid var(--line);border-radius:7px;overflow:hidden}
.export-wrap button{border:0;border-radius:0}
.export-wrap select{border:0;border-left:1px solid var(--line);padding:7px 6px;background:#fff;font-size:13px}

/* 비교 화면에서는 도구 막대를 상단 머리줄 안으로 (한 줄) */
.top-tools{flex:1;min-width:0;display:flex}
.top-tools .cbar{flex:1;min-width:0;background:transparent;border:0;padding:0;gap:6px}
.top-tools .cbar button,.top-tools .cbar select{font-size:12.5px;padding:4px 9px;white-space:nowrap}
.top-tools .cbar .ghost{background:#ffffff14;border-color:#ffffff30;color:#e8f2f5}
.top-tools .cbar .ghost:hover{background:#ffffff26}
.top-tools .cbar .seg{border-color:#ffffff30}
.top-tools .cbar .seg button{background:transparent;color:#cfe0e6;padding:4px 9px}
.top-tools .cbar .seg button.active{background:#fff;color:var(--brand)}
.top-tools .cbar .seg button+button{border-left-color:#ffffff30}
.top-tools .cbar .export-wrap{border-color:#ffffff30}
.top-tools .cbar .export-wrap select{background:#ffffff14;color:#e8f2f5;border-left-color:#ffffff30}
.top-tools .cbar .export-wrap select option{color:#16323d}
.top-tools .pop{color:var(--ink)}
body.comparing .save-state{display:none}
body.comparing .steps button{padding:4px 8px}
@media(max-width:700px){ body.comparing .steps button{font-size:0;gap:0} body.comparing .steps button b{font-size:11px} body.comparing .steps .count{display:none} }
.export-wrap select{width:auto;flex:none}

/* 교량·터널 메뉴 */
.struct-pop{min-width:300px;max-height:60vh;overflow:auto}
.struct-list{display:grid;gap:2px}
.struct-list h4{margin:8px 0 2px;font-size:12px;color:var(--muted)}
.struct-list button{display:flex;justify-content:space-between;gap:10px;width:100%;text-align:left;border:0;padding:5px 6px;font-size:13px;background:transparent;color:var(--ink);border-radius:6px}
.struct-list button:hover{background:#f1f6f8}
.struct-list button small{color:var(--muted);white-space:nowrap}
.struct-list .k-br{color:#7c3aed;font-weight:700}
.struct-list .k-tn{color:#8a5a2b;font-weight:700}
.top-tools .cbar .count{background:#ffffff22;border-radius:999px;padding:0 6px;font-size:11px;margin-left:2px}

/* 2단계 교량·터널 패널 */
.struct-list .struct-item{display:grid;grid-template-columns:auto 1fr auto;gap:8px;align-items:center;width:100%;text-align:left;border:1px solid var(--line);border-radius:8px;padding:6px 9px;margin:3px 0;background:#fff;font-size:13px}
.struct-list .struct-item:hover{border-color:#7c3aed;background:#f8f5ff}
.struct-list .struct-item small{color:var(--muted)}
.struct-tip{background:#fff;border:1px solid var(--line);border-radius:9px;padding:7px 10px;font-size:13px;box-shadow:0 3px 10px rgba(0,0,0,.2);white-space:nowrap}
.struct-tip button{margin-top:5px;padding:3px 9px;font-size:12px}
/* 상단: 추가 건물 켜고 끄기 (가장 자주 쓰는 항목이라 강조) */
.extra-chip{position:relative;display:inline-flex;align-items:center;gap:6px;padding:4px 10px 4px 8px;border-radius:999px;border:1px solid #e9cf5f;background:#fff3b8;color:#4d3e00;font-weight:700;font-size:12.5px;cursor:pointer;white-space:nowrap;user-select:none}
.extra-chip input{position:absolute;opacity:0;width:0;height:0}
.extra-chip .sw{width:14px;height:14px;border-radius:4px;background:#f8eaa2;border:2px solid #a8891c;display:inline-grid;place-items:center;font-size:10px;line-height:1}
.extra-chip input:checked+.sw::after{content:'✓';color:#4d3e00}
.extra-chip input:focus-visible+.sw{outline:2px solid #fff;outline-offset:2px}
.extra-chip:has(input:not(:checked)){background:transparent;border-color:#ffffff40;color:#cfe0e6}
.extra-chip:has(input:not(:checked)) .sw{background:transparent;border-color:#cfe0e6}
.top-tools .cbar .extra-chip .count{background:#0000001a}
.model-pop{min-width:330px;max-width:380px}
.model-pop .primary-file{justify-content:center;background:var(--brand);color:#fff;border-radius:8px;padding:7px 10px;font-weight:700;cursor:pointer}
.model-pop .num select{flex:1;min-width:0}
.model-list{display:grid;gap:8px;max-height:46vh;overflow:auto}
.model-item{border:1px solid var(--line);border-radius:8px;padding:8px 10px;display:grid;gap:6px;font-size:13px}
.model-item .top{display:flex;align-items:center;gap:8px}
.model-item .top b{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.model-item .adj{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.model-item .adj label{display:grid;gap:2px;font-size:11px;color:var(--muted)}
.model-item .adj input{width:100%;padding:3px 5px;border:1px solid var(--line);border-radius:6px;font-size:12px}
.model-item .del{border:0;background:none;color:#b3412b;cursor:pointer;font-size:12px;padding:2px 4px}
/* 높은 곳에서 보기 */
.high-list{display:grid;gap:6px;margin:6px 0}
.high-item{display:flex;justify-content:space-between;align-items:center;gap:8px;text-align:left;background:#fff8d6;border-color:#ead27a}
.high-item small{color:var(--muted)}
.high-bar{display:flex;align-items:center;gap:8px;padding:3px 10px;border-radius:999px;background:#ffffff1a;border:1px solid #ffffff38;color:#e8f2f5;font-size:12.5px;white-space:nowrap}
.high-bar span{color:#ffd970;font-weight:700}
.high-bar input{width:56px;padding:2px 5px;border-radius:5px;border:1px solid #ffffff40;background:#ffffff14;color:#fff;font:inherit}
body.high-mode .cbar .seg[aria-label="보기"]{display:none}
/* ③ 뷰 지정 카드 */
.view-card{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin:8px 0;display:grid;gap:6px;background:#fbfdfe}
.view-card h3{margin:0;font-size:14px;display:flex;align-items:baseline;gap:8px}
.view-card h3 small{font-weight:400;color:var(--muted);font-size:12px}
.view-card .hint{margin:0}
/* ④ 장면 종류별 묶음 */
.scene-list li.scene-group{grid-column:1/-1;display:block;background:none;border:0;box-shadow:none;padding:6px 2px 0;font-weight:700;font-size:13px;color:var(--muted);cursor:default}
/* 건물 불러오기 진행 표시 */
#loadProg{position:absolute;right:10px;bottom:30px;z-index:5;display:grid;gap:4px;min-width:240px;max-width:min(560px,70%);cursor:pointer;background:#ffffffeb;border-radius:8px;padding:7px 10px;font-size:12px;color:var(--ink);box-shadow:0 2px 8px rgba(0,0,0,.15)}
#loadProg[hidden]{display:none}
#loadProg .bar{height:5px;border-radius:3px;background:#d6e1e6;overflow:hidden}
#loadProg .bar i{display:block;height:100%;width:2%;background:var(--accent);transition:width .4s}
#loadProg.done .bar i{background:#2f9e5b}
#loadProg.err .bar i{background:var(--danger)}
/* 지도 위 장면·전망대 표식 */
.scene-pin{display:flex;align-items:center;gap:4px;cursor:pointer;filter:drop-shadow(0 1px 3px rgba(0,0,0,.35))}
.scene-pin .dot{width:22px;height:22px;border-radius:50%;border:3px solid #fff;color:#fff;display:grid;place-items:center;font-size:11px;line-height:1;flex:none}
.scene-pin .lbl{background:#fff;border:2px solid;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:700;color:var(--ink);white-space:nowrap}
.scene-pin .lbl em{font-style:normal}
.scene-pin:hover .lbl{background:#fffbe6}
/* 추가 건물 목록 */
.extra-list{display:grid;gap:4px;max-height:38vh;overflow:auto}
.extra-item{display:flex;justify-content:space-between;align-items:center;gap:8px;text-align:left;padding:6px 10px;font-size:13px}
.extra-item small{color:var(--muted)}
.extra-item.active{border-color:#a8891c;background:#fff6c9}
/* 좁은 화면(아이패드 등): 상단 머리줄이 넘치면 두 줄로 — 버튼이 잘려 사라지지 않게 */
body.comparing .top{height:auto;min-height:42px;flex-wrap:wrap;row-gap:6px;padding-top:5px;padding-bottom:5px}
.top-tools .cbar{flex-wrap:wrap;row-gap:6px}
.top-tools .cbar>*{flex-shrink:0}
.top-tools .cbar .spacer{flex:1 1 0;min-width:0}
.high-bar b{max-width:220px;overflow:hidden;text-overflow:ellipsis}

/* 좁은 화면: 컴팩트 2줄 — 1줄 제목·대상지·단계, 2줄 도구 막대 */
@media(max-width:1500px){
  body.comparing .top{row-gap:4px;padding-top:4px;padding-bottom:5px}
  body.comparing .top-tools{order:3;flex:1 1 100%}
  body.comparing .top-tools .cbar{flex-wrap:wrap;row-gap:4px}
  body.comparing .top-tools .cbar .spacer{flex:1 1 0}
}
@media(max-width:900px){
  body.comparing .top-tools .cbar{gap:4px}
  body.comparing .top-tools .cbar button,body.comparing .top-tools .cbar select{font-size:12px;padding:3px 7px}
  body.comparing .top-tools .cbar .seg button{padding:3px 7px}
  body.comparing .extra-chip{padding:3px 8px 3px 6px;font-size:12px}
  body.comparing .steps button{padding:3px 7px;font-size:12px}
}
/* 로드뷰 합성 */
#compOverlay{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none;transform-origin:50% 50%;object-fit:fill}
.comp-pop{min-width:270px}
.comp-pop .num input[type=number]{width:64px}
.comp-pop small{color:var(--muted)}
/* 카카오 로드뷰 내부 요소가 z-index로 합성 그림을 덮지 않게 로드뷰를 별도 층으로 */
#roadview{z-index:0}
#compBadge{position:absolute;left:10px;bottom:10px;z-index:5;background:#123745e6;color:#fff;font-size:12px;padding:4px 10px;border-radius:999px;pointer-events:none}
/* 클릭으로 맞추기 */
#compPick{position:absolute;inset:0;z-index:6;cursor:crosshair;background:rgba(0,0,0,.02)}
#compPick .cp-tip{position:absolute;left:50%;top:10px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:#123745ee;color:#fff;font-size:13px;padding:6px 8px 6px 12px;border-radius:999px;cursor:default;white-space:nowrap}
#compPick .cp-tip button{font-size:12px;padding:3px 10px;border-radius:999px}
#compPick .cp-dot{position:absolute;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;border:2px solid #fff;pointer-events:none}
#compPick .cp-dot.o{background:#38bdf8}
#compPick .cp-dot.p{background:#ef4444}
/* 로드뷰 걷기 큰 버튼 (작은 화살표 대신) */
#walkBar{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);z-index:5;display:flex;gap:10px}
#walkBar button{min-width:96px;min-height:44px;font-size:15px;font-weight:700;border-radius:999px;border:2px solid #fff;background:#123745d9;color:#fff;box-shadow:0 2px 8px rgba(0,0,0,.3);touch-action:manipulation}
#walkBar button:active{background:#0e7490}
#locatorMap{cursor:pointer}
#walkBar{gap:6px}
#walkBar button.sm{min-width:58px;font-size:13px;padding:0 8px}
#locator .loc-zoom{position:absolute;right:6px;top:6px;z-index:2;display:flex;flex-direction:column;gap:3px}
#locator .loc-zoom button{width:26px;height:26px;padding:0;font-size:16px;font-weight:700;line-height:1;border-radius:6px;border:1px solid #c9d6dc;background:#fff;color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.2)}
.model-pop label.check{display:flex;gap:6px;align-items:center;font-weight:700;font-size:13px}
.app-ver{font-size:10px;font-weight:700;padding:2px 6px;border-radius:9px;background:rgba(127,211,230,.18);color:#7fd3e6;margin-left:2px;align-self:center}
.copy-badge{font-size:11px;font-weight:700;color:#ffd166;background:rgba(255,209,102,.12);border:1px solid rgba(255,209,102,.55);border-radius:12px;padding:3px 9px;white-space:nowrap;cursor:pointer;margin-left:8px}
.save-state+.copy-badge{margin-left:8px}
.copy-pop{position:fixed;top:56px;right:14px;z-index:3000;width:min(420px,calc(100vw - 28px));background:#fff;color:#1b2b33;border-radius:12px;box-shadow:0 12px 40px rgba(0,0,0,.3);padding:16px 18px;font-size:13px;line-height:1.55}
.copy-pop h3{margin:0 0 8px;font-size:16px}.copy-pop h4{margin:10px 0 4px;font-size:13px}
.copy-pop ul{margin:0;padding-left:18px}.copy-pop .warn{background:#fff4d6;border-left:4px solid #e0a100;padding:8px 10px;border-radius:6px;margin:10px 0}
.copy-pop button{float:right}
@media (max-width:900px){.copy-badge{font-size:10px;padding:2px 7px}}
@media (max-width:1500px){body.comparing .copy-badge .cb-long{display:none}}
.copy-badge:hover,.copy-badge:focus{background:rgba(255,209,102,.25);color:#ffd166;border-color:#ffd166}
.model-item .zmode{display:flex;gap:6px;align-items:center;font-size:12px;margin-top:4px}.model-item .zmode select{flex:1;font-size:12px}

/* ── 머리줄 2줄 (v1.2) ─────────────────────────────
   윗줄: 짙은 색 — 제목 · 작업 단계(1~7) · 저작권
   아랫줄: 밝은 색 — 화면 전환(지도/나란히/로드뷰/시뮬레이션) | 보기 도구 | 저장 (쓸 수 없을 땐 흐리게) */
.top,body.comparing .top{display:block;height:auto;min-height:0;padding:0;flex-wrap:nowrap}
.top .row1{display:flex;align-items:center;gap:14px;height:42px;padding:0 12px;background:var(--brand);color:#fff}
.top .row1 .save-state{margin-left:auto}
.top .row2{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:5px 12px;background:#f6f9fa;border-bottom:1px solid var(--line);color:var(--ink)}
.row2 button,.row2 select{font-size:13px;padding:4px 10px}
.row2 .ghost{background:#fff}
.row2 .ghost:hover{background:#eef5f7}
.row2 .view-seg{border-color:var(--brand);background:#fff}
.row2 .view-seg button{padding:4px 12px;font-weight:600;color:var(--brand)}
.row2 .view-seg button+button{border-left-color:#c9d8de}
.row2 .view-seg button.active{background:var(--brand);color:#fff}
.row2 .view-seg button:first-child{background:#e8f1f4}
.row2 .view-seg button:first-child.active{background:var(--brand)}
.row2 .tb-sep{width:1px;height:22px;background:var(--line);margin:0 4px}
.row2 .off{opacity:.4;pointer-events:none;filter:grayscale(.6)}
.row2 .export-wrap select{padding:4px 6px}
.row2 .extra-chip:has(input:not(:checked)){background:#fff;border-color:var(--line);color:var(--muted)}
.row2 .extra-chip:has(input:not(:checked)) .sw{border-color:var(--muted)}
.row2 .high-bar{background:#fff7d6;border-color:#e9cf5f;color:#4d3e00}
.row2 .high-bar span{color:#a46a00}
.row2 .high-bar input{background:#fff;color:var(--ink);border-color:var(--line)}
.row2 .pop{color:var(--ink)}
.steps button.soon{opacity:.45;cursor:default}
.steps button.soon::after{content:'준비 중';font-size:10px;border:1px solid currentColor;border-radius:999px;padding:0 5px;margin-left:2px}
.steps button.soon:hover{background:transparent}
body.comparing .save-state{display:none}
.back-link{padding:2px 8px;font-size:12px;margin:-4px 0 4px}
details.adv{font-size:13px;color:var(--muted)}
details.adv summary{cursor:pointer;margin:4px 0}
.panel label.check{display:flex;align-items:center;gap:6px;font-size:13.5px;margin:4px 0}
.panel .file-btn.primary-file{display:block;text-align:center;background:var(--accent);color:#fff;border-radius:7px;padding:8px;font-weight:700;cursor:pointer;margin-bottom:6px}
.lu-legend{display:grid;grid-template-columns:1fr auto;gap:3px 10px;font-size:12.5px;margin-top:6px}
.lu-legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:6px;vertical-align:-1px;border:1px solid #0002}
.lu-legend small{color:var(--muted);text-align:right}
.lu-fh{background:#fff;border:1px solid #123745;border-radius:6px;padding:0 4px;font-size:10.5px;font-weight:700;color:#123745;white-space:nowrap}
@media(max-width:1100px){ .steps button{padding:4px 8px;font-size:12.5px} .steps button.soon::after{display:none} .brand .site-sep,.brand #siteChip{display:none} }
@media(max-width:760px){ .top .row1{height:auto;flex-wrap:wrap;padding:5px 10px;row-gap:4px} .steps{flex-wrap:wrap} .row2 .tb-sep{display:none} }
.row2 .view-seg button{flex:none;white-space:nowrap}
.row2 .view-seg button:disabled{opacity:.38;cursor:default}
@media(max-width:1450px){ .steps button{padding:4px 8px} .steps button.soon::after{display:none} .copy-badge .cb-long{display:none} .row1 .save-state{display:none} }
.top .row1 .save-state{margin-left:0}
.top .row1 .steps{margin-right:auto}
.model-item .fitlu{width:100%;margin-top:4px;font-size:12.5px;padding:4px}
.hide-pop{min-width:260px;max-width:320px}
.hide-list{display:grid;gap:4px;max-height:220px;overflow:auto}
.hide-item{display:flex;align-items:center;gap:6px;font-size:12.5px}
.hide-item span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hide-item button{font-size:12px;padding:2px 8px}