/* form-shell.css — 작성 도구 셸. 토큰은 테마 style.css 의 :root 를 쓴다(없으면 폴백). 고정 높이 내부 스크롤로 CLS 0. */
#form-shell{--fs-bd:var(--line,#d9dee5);--fs-bg:var(--surface,#fff);--fs-ink:var(--ink,#1c2229);--fs-sub:var(--ink-2,#5b6572);--fs-brand:var(--brand,#1f5f8b);--fs-brand-deep:var(--brand-deep,#164666);--fs-tint:var(--tint,#eef4f9);--fs-ok:#1a7f4b;--fs-err:#b3261e;--fs-warn:#8a5a00;font-size:16px;color:var(--fs-ink)}
#form-shell *{box-sizing:border-box}
.fs-promise{margin:0 0 6px;font-size:14px;color:var(--fs-sub)}
.fs-blank-link{margin:0 0 10px;font-size:14px}
.fs-link{background:none;border:0;padding:10px 2px;min-height:44px;color:var(--fs-brand);text-decoration:underline;cursor:pointer;font:inherit;font-size:inherit}
.fs-promise a,.fs-errors .fs-link,.fs-restore .fs-link{padding:10px 2px;min-height:44px;display:inline-block}
.fs-blank{border:1px solid var(--fs-bd);border-radius:10px;padding:12px 16px;margin:0 0 14px;background:var(--fs-tint);font-size:14px}
.fs-blank p{margin:0 0 6px}.fs-blank-list{margin:0;padding-left:18px}.fs-blank-list li{margin:2px 0}
.fs-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:20px;align-items:start}
@media (max-width:899px){.fs-grid{grid-template-columns:1fr}}
.fs-input{min-width:0}.fs-preview{min-width:0;position:sticky;top:12px}
@media (max-width:899px){.fs-preview{position:static;order:2}}
.fs-form{margin:0}
.fs-toolbar{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 12px}
.fs-restore{margin:0 0 10px;padding:10px 12px;border:1px solid var(--fs-bd);border-radius:8px;background:var(--fs-tint);font-size:14px}
.fs-group{border:1px solid var(--fs-bd);border-radius:12px;padding:12px 14px 14px;margin:0 0 14px;min-width:0}
.fs-group legend{font-weight:700;padding:0 6px;font-size:15px}
.fs-group.is-collapsed .fs-fields,.fs-group.is-collapsed .fs-note{display:none}
.fs-note{margin:4px 0 8px;font-size:13px;color:var(--fs-sub)}
.fs-fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px 14px}
.fs-field{display:flex;flex-direction:column;min-width:0}
.fs-field.fs-type-textarea{grid-column:1/-1}
.fs-field label{font-size:14px;font-weight:600;margin:0 0 4px;color:var(--fs-ink)}
.fs-req{color:var(--fs-err);font-weight:600;font-size:12px}
.fs-field input,.fs-field textarea,.fs-field select{font:inherit;font-size:16px;padding:9px 10px;border:1px solid var(--fs-bd);border-radius:8px;background:#fff;color:var(--fs-ink);min-height:44px;width:100%;transition:border-color .14s,background-color .14s}
.fs-field textarea{min-height:88px;resize:vertical}
.fs-field input:focus,.fs-field textarea:focus,.fs-field select:focus{outline:2px solid var(--fs-brand);outline-offset:1px;border-color:var(--fs-brand)}
.fs-field.is-changed input,.fs-field.is-changed textarea,.fs-field.is-changed select{background:var(--fs-tint)}
.fs-field.has-error input,.fs-field.has-error textarea{border-color:var(--fs-err)}
.fs-hint{font-size:13px;color:var(--fs-sub);margin-top:4px}
.fs-err{font-size:13px;color:var(--fs-err);margin-top:4px}
.fs-rows-scroll{max-height:420px;overflow:auto;border:1px solid var(--fs-bd);border-radius:8px;padding:8px;background:#fafbfc}
.fs-rows-list{display:flex;flex-direction:column;gap:8px}
.fs-row{display:grid;grid-template-columns:32px repeat(auto-fit,minmax(110px,1fr)) auto;gap:8px;align-items:end;padding:8px;background:#fff;border:1px solid var(--fs-bd);border-radius:8px}
.fs-row .fs-field label{font-size:13px}
.fs-row-no{font-weight:700;color:var(--fs-sub);padding-bottom:12px;text-align:center}
.fs-calc{justify-content:flex-end}.fs-calc-label{font-size:13px;font-weight:600;margin-bottom:4px}.fs-calc-val{display:block;min-height:44px;padding:9px 10px;border:1px dashed var(--fs-bd);border-radius:8px;text-align:right;font-variant-numeric:tabular-nums;background:#f7f8fa}
.fs-btn-del{min-height:44px}
@media (max-width:599px){.fs-row{grid-template-columns:1fr 1fr}.fs-row-no{grid-column:1/-1;text-align:left;padding:0}.fs-row .fs-field.fs-type-text:first-of-type{grid-column:1/-1}.fs-btn-del{grid-column:1/-1}}
.fs-rows-foot{display:flex;align-items:center;gap:12px;margin-top:10px}
.fs-rows-count{font-size:13px;color:var(--fs-sub)}
.fs-totals{border:1px solid var(--fs-bd);border-radius:12px;padding:10px 14px;margin:0 0 14px;display:grid;gap:6px}
.fs-total{display:flex;justify-content:space-between;font-variant-numeric:tabular-nums;font-size:15px}
.fs-total.is-grand{font-weight:700;font-size:17px;border-top:1px solid var(--fs-bd);padding-top:6px}
.fs-btn{font:inherit;font-size:15px;min-height:44px;padding:10px 16px;border-radius:10px;border:1px solid var(--fs-bd);background:#fff;color:var(--fs-ink);cursor:pointer;transition:background-color .14s,border-color .14s,color .14s;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;text-decoration:none}
.fs-btn:hover{border-color:var(--fs-brand);background:var(--fs-tint)}
.fs-btn:disabled{opacity:.55;cursor:default}
.fs-btn-sub{font-size:14px;padding:8px 12px;flex-direction:row}
.fs-btn-primary{background:var(--fs-brand);border-color:var(--fs-brand);color:#fff;font-weight:700;font-size:17px;padding:12px 22px}
.fs-btn-primary:hover{background:var(--fs-brand-deep);border-color:var(--fs-brand-deep);color:#fff}
.fs-btn-primary small,.fs-btn-fmt small{font-weight:400;font-size:12px;opacity:.9}
.fs-ls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:0 0 18px}
.fs-ls-note{font-size:13px;color:var(--fs-sub)}
.fs-save{border:2px solid var(--fs-brand);border-radius:14px;padding:14px 16px 12px;margin:0 0 8px;background:#fff}
.fs-save h2{margin:0 0 10px;font-size:18px}
.fs-save-btns{display:grid;grid-template-columns:1fr;gap:8px}
@media (min-width:600px){.fs-save-btns{grid-template-columns:1fr 1fr}.fs-save-btns .fs-btn-primary{grid-column:1/-1}}
.fs-status{min-height:44px;margin:10px 0 0;font-size:14px;color:var(--fs-sub);padding:10px 12px;border-radius:8px;background:#f7f8fa;transition:opacity .14s}
.fs-status.is-ok{color:var(--fs-ok);background:#eaf7ef}.fs-status.is-error{color:var(--fs-err);background:#fdeceb}.fs-status.is-warn{color:var(--fs-warn);background:#fff6e0}.fs-status.is-loading::before{content:"";display:inline-block;width:12px;height:12px;border:2px solid var(--fs-bd);border-top-color:var(--fs-brand);border-radius:50%;margin-right:8px;vertical-align:-2px;animation:fs-spin .8s linear infinite}
@keyframes fs-spin{to{transform:rotate(360deg)}}
.fs-results{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px}
.fs-result{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:8px 10px;border:1px solid var(--fs-bd);border-radius:8px;font-size:14px}
.fs-result-icon{font-size:11px;font-weight:700;border:1px solid var(--fs-bd);border-radius:4px;padding:2px 5px;color:var(--fs-sub)}
.fs-result-name{font-weight:600;word-break:break-all}.fs-result-size{color:var(--fs-sub)}
.fs-result a{margin-left:auto}
.fs-blank-bottom{margin:10px 0 0}
.fs-errors{border:1px solid var(--fs-err);background:#fdeceb;border-radius:8px;padding:10px 12px;margin:0 0 10px;font-size:14px}
.fs-errors p{margin:0 0 4px;font-weight:600}.fs-errors ul{margin:0;padding-left:18px}
/* 미리보기 */
.fs-pv-head{display:flex;align-items:center;gap:10px;margin:0 0 8px}
.fs-pv-head h2{margin:0;font-size:18px;flex:1}
.fs-pv-pages{font-size:13px;color:var(--fs-sub)}
.fs-pv-toggle{display:none}
.fs-pv-body{height:560px;overflow:auto;background:#e9ecf0;border:1px solid var(--fs-bd);border-radius:12px;padding:14px;contain:strict}
.fs-pv-empty{color:var(--fs-sub);margin:20px;text-align:center;font-size:14px}
.fs-pv-note{font-size:13px;color:var(--fs-sub);margin:6px 0 0}
.fs-paper{background:#fff;color:#000;width:100%;max-width:640px;margin:0 auto 14px;padding:6% 5%;box-shadow:0 1px 3px rgba(0,0,0,.15);font-family:"Malgun Gothic","맑은 고딕","Apple SD Gothic Neo","Noto Sans KR",sans-serif;font-size:10pt;line-height:1.45;position:relative;overflow:hidden}
.fs-paper-no{position:absolute;right:8px;bottom:6px;font-size:10px;color:#999}
.fs-pv-text{white-space:pre-wrap;word-break:break-all}
.fs-pv-grid{width:100%;border-collapse:collapse;table-layout:fixed;font-size:9.5pt;margin:0}
.fs-pv-grid td{border:1px solid #000;padding:2px 4px;word-break:break-all;vertical-align:middle;font-variant-numeric:tabular-nums}
.fs-pv-grid.no-border td{border:0}
@media (max-width:899px){
  .fs-pv-toggle{display:inline-flex}
  .fs-preview .fs-pv-body,.fs-preview .fs-pv-note{display:none}
  .fs-preview.is-open .fs-pv-body{display:block;height:480px}.fs-preview.is-open .fs-pv-note{display:block}
  .fs-paper{font-size:8pt;padding:4%}.fs-pv-grid{font-size:7.5pt}
}
@media (max-width:599px){.fs-paper{font-size:7pt}.fs-pv-grid{font-size:6.5pt}.fs-pv-grid td{padding:1px 2px}}
@media (prefers-reduced-motion:reduce){#form-shell *{transition:none!important;animation:none!important}}
@media print{.fs-input,.fs-pv-head,.fs-pv-note,.fs-promise,.fs-blank-link,.fs-blank{display:none!important}.fs-grid{display:block}.fs-pv-body{height:auto;overflow:visible;background:none;border:0;padding:0;contain:none}.fs-paper{box-shadow:none;max-width:none;padding:0;margin:0;page-break-after:always}.fs-paper:last-child{page-break-after:auto}.fs-paper-no{display:none}}