:root{--ink:#141414;--orange:#e2492f;--line:#e5e2dc;--bg:#f6f5f2;--muted:#77746c;--cap:#9a978f}
*{box-sizing:border-box}
body{margin:0;font-family:"Pretendard Variable",Pretendard,system-ui,"Malgun Gothic",sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* 로그인 */
.login-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:40px 34px;width:100%;max-width:380px}
.login-brand{display:flex;align-items:baseline;gap:8px}
.login-brand .logo{font-size:24px;font-weight:800}
.login-brand .tag{font-size:11px;font-weight:700;letter-spacing:.15em;color:var(--orange)}
.login-sub{color:var(--muted);font-size:14px;margin:4px 0 22px}
.login-card label{display:block;font-size:13px;font-weight:700;margin:14px 0 6px}
.login-card input{width:100%;border:1px solid #ddd9d1;border-radius:6px;padding:13px 14px;font-size:15px}
.login-card input:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 3px rgba(226,73,47,.1)}
.login-back{display:block;text-align:center;margin-top:18px;font-size:13px;color:var(--muted)}

/* 셸 */
.a-shell{display:flex;min-height:100vh}
.a-side{width:230px;flex:none;background:#1b1c1e;color:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.a-brand{display:flex;align-items:baseline;gap:8px;padding:22px 22px 18px;border-bottom:1px solid rgba(255,255,255,.1)}
.a-brand .logo{font-size:20px;font-weight:800}
.a-brand .tag{font-size:10px;font-weight:700;letter-spacing:.15em;color:var(--orange)}
.a-nav{display:flex;flex-direction:column;padding:12px 0;overflow-y:auto;flex:1}
.a-nav a{display:flex;align-items:center;gap:10px;padding:12px 22px;font-size:14px;color:rgba(255,255,255,.72);border-left:3px solid transparent}
.a-nav a i{font-style:normal;width:18px;text-align:center;opacity:.8}
.a-nav a:hover{background:rgba(255,255,255,.05);color:#fff}
.a-nav a.on{color:#fff;background:rgba(226,73,47,.14);border-left-color:var(--orange);font-weight:700}
.a-side-foot{padding:16px 22px;border-top:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;gap:10px;font-size:13px}
.a-side-foot a{color:rgba(255,255,255,.6)}
.a-side-foot .logout{color:#ff8a70;font-weight:600}

.a-main{flex:1;min-width:0;display:flex;flex-direction:column}
.a-top{display:flex;align-items:center;justify-content:space-between;padding:20px 32px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.a-top h1{font-size:20px;font-weight:800;margin:0}
.a-user{font-size:13px;color:var(--muted)}
.a-body{padding:28px 32px;max-width:1100px}

/* 알림 */
.a-alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:18px}
.a-alert.ok{background:#eaf6ec;border:1px solid #bfe3c6;color:#1f7a37}
.a-alert.bad{background:#fdecea;border:1px solid #f3c3ba;color:#c0341d}

/* 카드/그리드 */
.a-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:16px;margin-bottom:28px}
.a-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 24px}
.a-card .k{font-size:13px;color:var(--muted)}
.a-card .v{font-size:34px;font-weight:800;margin-top:6px}
.a-card .v small{font-size:14px;font-weight:600;color:var(--orange);margin-left:4px}
.a-card a{font-size:12px;color:var(--orange);font-weight:600}

/* 패널 */
.a-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px;margin-bottom:24px}
.a-panel h2{font-size:16px;font-weight:800;margin:0 0 16px;display:flex;align-items:center;justify-content:space-between}
.a-panel h2 .hint{font-size:11px;color:var(--orange);font-weight:600;border:1px solid var(--orange);padding:3px 8px;border-radius:4px}

/* 폼 */
.a-form .row{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:14px;margin-bottom:14px}
.a-field{display:flex;flex-direction:column;gap:6px}
.a-field.full{grid-column:1/-1}
.a-field label{font-size:12.5px;font-weight:700;color:#55534d}
.a-field input,.a-field select,.a-field textarea{border:1px solid #ddd9d1;border-radius:6px;padding:11px 12px;font-size:14px;font-family:inherit;width:100%;background:#fff}
.a-field textarea{resize:vertical;min-height:80px}
.a-field input:focus,.a-field select:focus,.a-field textarea:focus{outline:0;border-color:var(--orange);box-shadow:0 0 0 3px rgba(226,73,47,.08)}
.a-hint{font-size:12px;color:var(--cap)}

/* 버튼 */
.a-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--ink);background:#fff;color:var(--ink);border-radius:6px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;font-family:inherit}
.a-btn:hover{background:var(--ink);color:#fff}
.a-btn.primary{background:var(--orange);border-color:var(--orange);color:#fff}
.a-btn.primary:hover{filter:brightness(1.07)}
.a-btn.sm{padding:7px 12px;font-size:13px}
.a-btn.ghost{border-color:var(--line);color:var(--muted)}
.a-btn.danger{border-color:#e3b5ad;color:#c0341d;background:#fff}
.a-btn.danger:hover{background:#c0341d;color:#fff;border-color:#c0341d}
.a-btn.block{display:flex;width:100%}

/* 테이블 */
.a-table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden}
.a-table th,.a-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);font-size:13.5px;vertical-align:middle}
.a-table th{background:#faf9f7;font-size:12px;color:#55534d;font-weight:700}
.a-table tr:last-child td{border-bottom:0}
.a-table td.actions{white-space:nowrap;text-align:right}
.a-table img.thumb{width:64px;height:48px;object-fit:cover;border-radius:4px;border:1px solid var(--line)}
.a-tag{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:999px;background:#f0eee9;color:#55534d}
.a-tag.new{background:#fdecea;color:#c0341d}
.a-tag.done{background:#eaf6ec;color:#1f7a37}
.a-empty{padding:30px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:10px}
.inline{display:inline}

.a-row-actions{display:flex;gap:6px;justify-content:flex-end}
details.edit{margin-top:6px}
details.edit>summary{cursor:pointer;color:var(--orange);font-size:12px;font-weight:600;list-style:none}
details.edit>summary::-webkit-details-marker{display:none}

@media(max-width:760px){
  .a-side{width:64px}
  .a-brand .logo,.a-brand .tag,.a-nav a span,.a-side-foot a{font-size:0}
  .a-nav a{justify-content:center;padding:14px 0}
  .a-nav a i{font-size:16px}
  .a-side-foot{align-items:center}
  .a-body{padding:20px 16px}
  .a-table{display:block;overflow-x:auto;white-space:nowrap}
}

/* ---------- 시공순서 그룹 관리 ---------- */
.grp-jump{display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;
  padding:14px 0;margin-bottom:18px;border-top:1px solid #141414;border-bottom:1px solid #e7e4de}
.grp-jump .lbl{font-size:12px;font-weight:700;letter-spacing:.12em;color:#b8b5ad;margin-right:6px}
.grp-jump a{font-size:13px;font-weight:600;border:1px solid #d8d4cc;background:#fff;
  padding:6px 12px;text-decoration:none;color:#141414;transition:border-color .2s}
.grp-jump a:hover{border-color:#141414}
.grp-jump a b{color:#b8b5ad;font-weight:700;margin-left:4px}

.grp-box{border:1px solid #e7e4de;background:#fff;margin-bottom:16px}
.grp-box > summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px;
  padding:14px 18px;background:#fbfaf8;border-bottom:1px solid #e7e4de;user-select:none}
.grp-box > summary::-webkit-details-marker{display:none}
.grp-box > summary::before{content:"▸";color:#b8b5ad;font-size:13px;transition:transform .2s}
.grp-box[open] > summary::before{transform:rotate(90deg)}
.grp-box .gname{font-size:15px;font-weight:800;letter-spacing:-.02em}
.grp-box .gcount{font-size:12.5px;color:#8c8981;margin-left:auto}
.grp-box .a-table{margin:0}

.grp-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:12px 18px;border-bottom:1px solid #e7e4de;background:#fff}
.grp-tools .inline{display:flex;align-items:center;gap:8px}
.grp-select.sm,.grp-new.sm{height:34px;font-size:13px;padding:0 10px;border:1px solid #d8d4cc;background:#fff}

.need-text{display:inline-block;margin-left:8px;font-size:10.5px;font-weight:700;
  color:#e2492f;border:1px solid #f0cec6;background:#fdf4f2;padding:2px 7px}

/* ---------- 배너 이미지 관리 ---------- */
.bn-list{display:flex;flex-direction:column;gap:14px;margin-bottom:18px}
.bn-item{display:grid;grid-template-columns:300px 1fr;gap:22px;
  border:1px solid #e7e4de;background:#fff;padding:16px}
.bn-preview{position:relative;background:#141414;aspect-ratio:1920/420;overflow:hidden}
.bn-preview img{width:100%;height:100%;object-fit:cover;display:block}
.bn-state{position:absolute;left:8px;top:8px;font-size:10px;font-weight:700;letter-spacing:.06em;
  padding:3px 8px;background:rgba(255,255,255,.85);color:#77746c}
.bn-state.on{background:#e2492f;color:#fff}
.bn-body{display:flex;flex-direction:column;gap:8px;min-width:0}
.bn-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.bn-head h3{font-size:16px;font-weight:800;letter-spacing:-.02em;margin:0}
.bn-head code,.bn-path code{font-size:11.5px;color:#8c8981;background:#f6f5f2;padding:2px 6px;
  font-family:ui-monospace,Menlo,Consolas,monospace;word-break:break-all}
.bn-guide{margin:0;font-size:13px;color:#77746c;line-height:1.7}
.bn-path{margin:0;font-size:12px;color:#a8a59d;line-height:1.9}
.bn-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:auto;padding-top:8px}
.bn-actions .a-form.inline{display:flex;align-items:center;gap:8px;margin:0}
.bn-actions input[type=file]{font-size:12.5px;max-width:230px}
@media (max-width:900px){ .bn-item{grid-template-columns:1fr} }

/* ---------- 제품 유형 복수 선택 ---------- */
.pt-checks{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:10px}
.pt-chk{display:inline-flex;align-items:center;gap:7px;cursor:pointer;user-select:none;
  border:1px solid #d8d4cc;background:#fff;padding:8px 13px;font-size:13.5px;transition:all .15s}
.pt-chk input{width:15px;height:15px;accent-color:#141414;margin:0;cursor:pointer}
.pt-chk:hover{border-color:#141414}
.pt-chk:has(input:checked){background:#141414;border-color:#141414;color:#fff;font-weight:700}
.pt-summary{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:6px}
.pt-pill{display:inline-flex;align-items:baseline;gap:7px;border:1px solid #e7e4de;background:#fbfaf8;
  padding:7px 12px;font-size:13px}
.pt-pill b{color:#e2492f;font-variant-numeric:tabular-nums}
.pt-rename > summary{cursor:pointer;font-size:13px;color:#77746c;padding:8px 0}
.pt-rename > summary:hover{color:#141414}
.img-missing{margin-top:5px;font-size:10px;font-weight:700;letter-spacing:.04em;text-align:center;
  color:#fff;background:#e2492f;padding:3px 6px;cursor:help}

/* ---------- 시공순서 — 그룹 탭 + 단계별 편집 ---------- */
.sg-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.sg-tab{display:inline-flex;align-items:baseline;gap:8px;text-decoration:none;
  border:1px solid #d8d4cc;background:#fff;color:#141414;padding:9px 15px;font-size:13.5px;transition:all .15s}
.sg-tab:hover{border-color:#141414}
.sg-tab b{color:#b8b5ad;font-variant-numeric:tabular-nums}
.sg-tab.on{background:#141414;border-color:#141414;color:#fff;font-weight:700}
.sg-tab.on b{color:rgba(255,255,255,.55)}
.sg-tools{display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding-top:12px;border-top:1px solid #e7e4de}
.sg-tools .inline{display:flex;align-items:center;gap:8px;margin:0}

.st-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px}
.st-item{display:grid;grid-template-columns:64px 1fr auto;gap:16px;align-items:start;
  border:1px solid #e7e4de;background:#fff;padding:16px}
.st-no{display:flex;flex-direction:column;align-items:center;gap:8px}
.st-no .n{font-size:22px;font-weight:900;letter-spacing:-.03em;color:#e2492f;
  font-variant-numeric:tabular-nums;line-height:1}
.st-move{display:flex;flex-direction:column;gap:4px}
.a-btn.xs{padding:2px 8px;font-size:11px;line-height:1.6;min-width:0}
.a-btn.xs[disabled]{opacity:.3;cursor:not-allowed}

.st-form{display:grid;grid-template-columns:190px 1fr;gap:16px;margin:0;min-width:0}
.st-thumb{position:relative}
.st-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;background:#eeece7;display:block;border:1px solid #e7e4de}
.st-file{display:block;margin-top:6px;text-align:center;font-size:12px;color:#77746c;
  border:1px dashed #d8d4cc;padding:6px 8px;cursor:pointer;word-break:break-all}
.st-file:hover{border-color:#141414;color:#141414}
.st-file input{display:none}
.st-fields{min-width:0;display:flex;flex-direction:column;gap:0}
.st-fields .row{margin-bottom:0}
.st-actions{margin-top:8px}
.st-del{margin:0}

.st-add{border-color:#141414}
.st-add h2{color:#141414}

@media (max-width:900px){
  .st-item{grid-template-columns:48px 1fr;gap:12px}
  .st-del{grid-column:2;justify-self:end}
  .st-form{grid-template-columns:1fr}
  .st-thumb{max-width:240px}
}