/* HanFlow PDF 모바일·태블릿 셸 — 하단 5탭(폰) / 좌측 레일(태블릿).  260726 PHY 모바일 2.0
   · 문서를 열면 셸은 사라지고 뷰어가 전면(iLovePDF 와 같은 흐름) — body.hf-doc
   · 탭 화면은 .screen, 한 번에 하나만 보인다. 뷰어(.stage)는 홈 탭의 내용으로 취급한다. */

:root{ --tab-h:58px; --rail-w:82px; }

/* 셸 그릇: 폰=세로 한 칸(화면 하나가 남는 높이를 다 쓴다) · 태블릿=[레일 | 화면] 2단(아래 미디어쿼리) */
.shellwrap{ flex:1 1 auto; min-height:0; display:flex; flex-direction:column; }

/* ===== 탭바(폰) ===== */
.tabbar{
  flex:0 0 auto; display:flex; align-items:stretch; z-index:45;
  height:calc(var(--tab-h) + var(--safe-b)); padding-bottom:var(--safe-b);
  background:var(--surface); border-top:1px solid var(--line);
  box-shadow:0 -1px 0 rgba(20,40,90,.03);
}
.tabbtn{
  flex:1 1 0; min-width:0; border:0; background:transparent; color:#6a778f;
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:3px;
  font-size:11px; font-weight:700; letter-spacing:-.01em; padding:0 2px;
}
.tabbtn svg{ width:23px; height:23px; }
.tabbtn .tb-lbl{ max-width:100%; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.tabbtn.active{ color:var(--brand); }
.tabbtn.active svg{ transform:translateY(-1px); }
.tabbtn:active{ background:var(--brand-soft); }
body.hf-doc .tabbar{ display:none; }
body.immersive .tabbar{ display:none; }

/* ===== 화면 ===== */
.screen{
  flex:1 1 auto; min-height:0; overflow-y:auto; -webkit-overflow-scrolling:touch;
  background:var(--bg); padding:14px 14px calc(18px + var(--safe-b));
}
.screen h2.sc-title{ margin:2px 0 12px; font-size:21px; font-weight:800; letter-spacing:-.02em; }
.sechd{ margin:18px 2px 8px; font-size:12.5px; font-weight:800; color:var(--ink-soft); letter-spacing:.01em; }
.sechd:first-of-type{ margin-top:4px; }

/* 빈 화면 */
.empty{ text-align:center; color:var(--ink-soft); padding:44px 16px; }
.empty .em-ic{ font-size:38px; line-height:1; margin-bottom:10px; }
.empty .em-t{ font-weight:800; color:var(--ink); font-size:15.5px; margin-bottom:4px; }
.empty .em-d{ font-size:13.5px; }

/* ===== 도구 격자(3열) ===== */
.tgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:10px; }
.tcard{
  position:relative; border:1px solid var(--line); background:var(--surface); border-radius:var(--radius);
  padding:14px 8px 12px; display:flex; flex-direction:column; align-items:center; gap:8px;
  color:var(--ink); font-size:12.5px; font-weight:700; line-height:1.28; text-align:center; min-height:96px;
  box-shadow:var(--shadow);
}
.tcard .tc-ic{ font-size:25px; line-height:1; }
.tcard:active{ transform:translateY(1px); background:#f7f9ff; }
.tcard .tc-pro{
  position:absolute; top:6px; right:6px; font-size:9.5px; font-weight:800; color:#7a5a00;
  background:#ffe9a8; border-radius:999px; padding:2px 6px; letter-spacing:.02em;
}
body.hf-pro .tcard .tc-pro{ display:none; }

/* ===== 파일 목록 ===== */
.searchrow{ display:flex; gap:8px; margin-bottom:12px; }
.searchrow input{
  flex:1 1 auto; min-width:0; height:42px; border:1px solid var(--line); border-radius:11px;
  background:var(--surface); padding:0 12px; font:inherit; font-size:14.5px; color:var(--ink);
}
.searchrow input:focus{ outline:2px solid var(--brand-soft); border-color:var(--brand-2); }
.frow{
  display:flex; align-items:center; gap:11px; width:100%; text-align:left;
  border:1px solid var(--line); background:var(--surface); border-radius:12px;
  padding:11px 12px; margin-bottom:8px; box-shadow:var(--shadow); color:var(--ink);
}
.frow:active{ background:#f7f9ff; }
/* ★260726 정렬·보기 전환(참고앱 공통) */
.fopt{ display:flex; gap:8px; align-items:center; justify-content:flex-end; margin:-4px 2px 10px; }
.fchip{
  border:1px solid var(--line); background:var(--surface); color:var(--ink-soft);
  border-radius:999px; padding:6px 12px; font-size:12.5px; font-weight:700; font-family:inherit;
}
.fchip.fview{ padding:6px 11px; font-size:14px; }
.fgrid{ display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.fgrid .sechd{ grid-column:1/-1; }
.fgrid .frow{ flex-direction:column; align-items:flex-start; gap:7px; margin-bottom:0; padding:13px 12px; }
.fgrid .fr-body{ width:100%; }
.fgrid .fr-fav, .fgrid .fr-del{ position:absolute; top:8px; }
.fgrid .fr-fav{ right:34px; } .fgrid .fr-del{ right:8px; }
.fgrid .frow{ position:relative; }
@media (min-width:820px){ .fgrid{ grid-template-columns:repeat(3,1fr); } }
@media (min-width:1180px){ .fgrid{ grid-template-columns:repeat(4,1fr); } }
.frow .fr-ic{ width:34px; height:34px; flex:0 0 auto; border-radius:9px; background:var(--brand-soft);
  display:flex; align-items:center; justify-content:center; font-size:17px; }
.frow .fr-body{ flex:1 1 auto; min-width:0; }
.frow .fr-name{ display:block; font-size:14.5px; font-weight:700; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.frow .fr-meta{ display:block; font-size:12px; color:var(--ink-soft); margin-top:2px; }
.frow .fr-fav{ flex:0 0 auto; width:34px; height:34px; border:0; background:transparent; font-size:17px; color:#c8cede; border-radius:9px; }
.frow .fr-fav.on{ color:#f2b01e; }
.frow .fr-del{ flex:0 0 auto; width:34px; height:34px; border:0; background:transparent; font-size:15px; color:#9aa4bb; border-radius:9px; }

/* ===== 설정 목록 ===== */
.setlist{ border:1px solid var(--line); background:var(--surface); border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.srow{
  display:flex; align-items:center; gap:11px; width:100%; text-align:left; border:0; border-bottom:1px solid var(--line);
  background:transparent; padding:13px 13px; font:inherit; font-size:14.5px; font-weight:600; color:var(--ink);
}
.setlist .srow:last-child{ border-bottom:0; }
.srow:active{ background:#f7f9ff; }
.srow .sr-ic{ width:26px; text-align:center; font-size:16px; flex:0 0 auto; }
.srow .sr-t{ flex:1 1 auto; min-width:0; }
.srow .sr-v{ flex:0 0 auto; color:var(--ink-soft); font-weight:600; font-size:13.5px; max-width:52%;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.srow .sr-ch{ flex:0 0 auto; color:#b9c2d6; font-size:15px; }

/* 화면 테마 3선택 */
.segrow{ display:flex; gap:8px; }
.segrow .seg{
  flex:1 1 0; height:44px; border:1px solid var(--line); background:var(--surface); border-radius:11px;
  font:inherit; font-size:13.5px; font-weight:700; color:var(--ink);
}
.segrow .seg.on{ border-color:var(--brand); color:var(--brand); background:var(--brand-soft); }

/* Pro 배너 */
.probanner{
  display:flex; align-items:center; gap:12px; border-radius:var(--radius); padding:13px 14px; margin-bottom:14px;
  background:linear-gradient(135deg,#1b45c4,#3a63e0); color:#fff; box-shadow:0 6px 18px rgba(27,69,196,.22);
}
.probanner .pb-body{ flex:1 1 auto; min-width:0; }
.probanner .pb-t{ display:block; font-weight:800; font-size:14.5px; }
.probanner .pb-d{ display:block; font-size:12.5px; opacity:.92; margin-top:2px; }
.probanner .pb-go{ flex:0 0 auto; border:0; border-radius:999px; background:#fff; color:var(--brand);
  font-weight:800; font-size:13px; padding:9px 14px; }
body.hf-pro .probanner{ display:none; }

/* ===== 태블릿: 좌측 레일 + 넓은 본문 ===== */
@media (min-width:820px){
  .shellwrap{ flex-direction:row; }
  .tabbar{
    order:-1; flex-direction:column; height:auto; width:var(--rail-w); padding:8px 0 calc(8px + var(--safe-b));
    border-top:0; border-right:1px solid var(--line); box-shadow:1px 0 0 rgba(20,40,90,.03);
  }
  .tabbtn{ flex:0 0 auto; height:64px; font-size:11.5px; gap:4px; border-radius:12px; margin:2px 8px; }
  .tabbtn.active{ background:var(--brand-soft); }
  .screen{ padding:20px 22px; }
  .screen h2.sc-title{ font-size:24px; }
  .tgrid{ grid-template-columns:repeat(4,1fr); gap:12px; }
  .tcard{ min-height:110px; font-size:13.5px; }
  .frow{ padding:13px 14px; }
  /* 태블릿에서 문서를 열면 레일은 남긴다(문서 사이 이동이 잦다) */
  body.hf-doc .tabbar{ display:flex; }
  body.hf-doc.immersive .tabbar{ display:none; }
}

/* RTL: 레일 위치 반전 */
html.hf-rtl .tabbar{ border-right:0; border-left:1px solid var(--line); }
html.hf-rtl .frow, html.hf-rtl .srow{ text-align:right; }

/* ===== 스캔(카메라) ===== */
.scan-cta{ display:block; margin:6px auto 0; }
.scanui{
  position:fixed; inset:0; z-index:120; background:#0b0d12; color:#fff;
  display:flex; flex-direction:column;
  padding-top:var(--safe-t); padding-bottom:var(--safe-b);
}
.scanui[hidden]{ display:none !important; }
.sc-top{ flex:0 0 auto; height:52px; display:flex; align-items:center; gap:8px; padding:0 8px; }
.sc-ic{
  width:40px; height:40px; border:0; border-radius:12px; background:rgba(255,255,255,.10);
  color:#fff; font-size:17px; display:flex; align-items:center; justify-content:center;
}
.sc-ic.on{ background:#ffd54a; color:#3a2c00; }
/* 자동 촬영 버튼은 글자(AUTO)라 이모지 크기로는 넘친다 */
#scAuto{ font-size:11.5px; font-weight:900; letter-spacing:.5px; }
.sc-mode{ flex:1 1 auto; text-align:center; font-size:13px; font-weight:700; opacity:.85; }
.sc-stage{ flex:1 1 auto; min-height:0; position:relative; overflow:hidden; background:#000; }
.sc-stage video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; }
.sc-stage canvas{ position:absolute; inset:0; width:100%; height:100%; }
.sc-stage.sc-flash::after{ content:""; position:absolute; inset:0; background:#fff; opacity:.75; }
.sc-guide{
  position:absolute; left:50%; top:46%; transform:translate(-50%,-50%);
  background:rgba(0,0,0,.62); color:#fff; font-size:13.5px; font-weight:700;
  padding:9px 14px; border-radius:999px; opacity:0; transition:opacity .18s; pointer-events:none;
  max-width:86%; text-align:center; line-height:1.35;
}
.sc-bot{
  flex:0 0 auto; height:112px; display:flex; align-items:center; justify-content:space-between;
  padding:0 22px; gap:14px;
}
.sc-left{ display:flex; align-items:center; gap:12px; }   /* 사진 가져오기 + 찍은 페이지 = 왼쪽 묶음(셔터는 가운데 유지) */
.sc-thumb{
  width:52px; height:52px; flex:0 0 auto; border-radius:10px; border:2px solid rgba(255,255,255,.34);
  background:rgba(255,255,255,.06) center/cover no-repeat; position:relative;
}
.sc-thumb.has{ border-color:#26c592; }
.sc-cnt{
  position:absolute; right:-6px; top:-6px; min-width:21px; height:21px; border-radius:999px;
  background:#26c592; color:#04281d; font-size:11.5px; font-weight:800; line-height:21px; text-align:center; padding:0 5px;
}
.sc-shot{
  width:74px; height:74px; flex:0 0 auto; border-radius:999px; border:5px solid rgba(255,255,255,.9);
  background:rgba(255,255,255,.22);
}
.sc-shot:active{ transform:scale(.94); }
.sc-done{
  flex:0 0 auto; min-width:64px; height:42px; padding:0 16px; border:0; border-radius:999px;
  background:#26c592; color:#04281d; font-weight:800; font-size:14px;
}
.sc-done:disabled{ background:rgba(255,255,255,.14); color:rgba(255,255,255,.45); }
.sc-filters{ margin-bottom:10px; }
body.hf-scan .tabbar, body.hf-scan .appbar{ display:none; }

/* 스캔 화면 위에 뜨는 모달(찍은 페이지) — .scanui 가 z-index 120 이라 그보다 위여야 보인다 */
.tool-modal.sc-modal{ z-index:130; }

/* 스캔 결과 페이지 타일 — 작은 격자(원본 비율 유지). pe-grid 는 원래 PDF 페이지용이라 크기가 다르다 */
.sc-modal .pe-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(104px,1fr)); gap:10px; }
.sc-modal .pe-tile{ position:relative; border:1px solid var(--line); border-radius:10px; overflow:hidden; background:#fff; }
.sc-modal .pe-tile img{ display:block; width:100%; height:132px; object-fit:contain; background:#f3f5fa; }
.sc-modal .pe-bar{ display:flex; }
.sc-modal .pe-bar button{ flex:1 1 0; border:0; border-top:1px solid var(--line); background:#fff; padding:6px 0; font-size:12px; color:var(--ink-soft); }