/* docs-library.css — document library + PDF viewer styles.
   admin.html and site-manager.html get these from style.css; operator.html
   (which does NOT load style.css) links this file so its Documentation screen
   and PDF viewer render correctly. Keep in sync with style.css. */

/* Modal shell (shared by the PDF viewer) */
.modal-overlay{position:fixed;inset:0;background:rgba(10,22,40,.45);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);z-index:600;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-shell{background:var(--bg2);border-radius:var(--r3);box-shadow:var(--sh2);width:100%;max-width:520px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}
.modal-hdr{padding:18px 22px 14px;border-bottom:1px solid var(--border);display:flex;align-items:flex-start;justify-content:space-between;gap:12px;flex-shrink:0}
.modal-title{font-size:15px;font-weight:600;color:var(--text);line-height:1.2}
.modal-sub{font-size:11px;color:var(--text3);margin-top:3px}
.modal-close{background:none;border:none;font-size:20px;color:var(--text3);line-height:1;cursor:pointer;padding:0 4px;align-self:flex-start}
.modal-close:hover{color:var(--text)}
.modal-body{padding:18px 22px;overflow-y:auto;flex:1;display:flex;flex-direction:column;gap:12px}

/* Document library */
.doc-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.doc-tabs{display:flex;gap:6px}
.doc-tab{font-family:var(--fb);font-size:13px;font-weight:500;color:var(--text2);background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);padding:8px 16px;cursor:pointer;display:flex;align-items:center;gap:7px}
.doc-tab:hover{border-color:var(--border2)}
.doc-tab.on{background:var(--navy);color:#fff;border-color:var(--navy)}
.doc-tab-n{font-family:var(--fm);font-size:11px;opacity:.7}
.doc-tab.on .doc-tab-n{opacity:.85}
.doc-filter{display:flex;align-items:center;gap:8px}
.doc-filter label{font-size:12px;color:var(--text3)}
.doc-filter select,.doc-filter input[type="search"]{font-family:var(--fb);font-size:12px;padding:7px 10px;border:1px solid var(--border);border-radius:var(--r2);background:var(--bg2);color:var(--text)}
.doc-card-code{margin-bottom:2px}

.doc-cols{display:grid;grid-template-columns:repeat(3, 1fr);gap:28px;align-items:start}
.doc-col-hdr{display:flex;align-items:center;justify-content:space-between;gap:9px;margin-bottom:16px;padding-bottom:9px;border-bottom:2px solid var(--navy);font-size:14px;font-weight:600;color:var(--text);letter-spacing:.3px}
.doc-col-n{font-family:var(--fm);font-size:11px;color:var(--text3);background:var(--bg3);border-radius:999px;padding:1px 8px;font-weight:400}
.doc-col-empty{padding:22px;text-align:center;background:var(--bg3);border-radius:var(--r2);color:var(--text3);font-size:12px}
@media (max-width:1280px){.doc-cols{grid-template-columns:1fr 1fr}}
@media (max-width:780px){.doc-cols{grid-template-columns:1fr}}

.doc-pills{display:flex;gap:6px;flex-wrap:wrap}
.doc-pill{font-family:var(--fb);font-size:12px;font-weight:500;color:var(--text2);background:var(--bg2);border:1px solid var(--border);border-radius:var(--r2);padding:6px 12px;cursor:pointer;transition:border-color .12s,background .12s,color .12s}
.doc-pill:hover{border-color:var(--text3)}
.doc-pill.on{background:var(--navy);color:#fff;border-color:var(--navy)}

.doc-dropzone{display:block;border:2px dashed var(--border);border-radius:var(--r2);padding:18px 14px;background:var(--bg3);cursor:pointer;text-align:center;transition:background .15s,border-color .15s}
.doc-dropzone:hover{border-color:var(--text3);background:var(--bg2)}
.doc-dropzone.is-drag{border-color:var(--orange);background:var(--sky)}
.doc-dropzone-text{font-size:13px;color:var(--text2)}
.doc-dropzone-text u{text-decoration:underline;color:var(--orange)}
.doc-dropzone-file{margin-top:6px;font-family:var(--fm);font-size:11px;color:var(--text);word-break:break-all}
.doc-dropzone-file:empty{display:none}
.doc-rename-hint{margin-top:6px;font-size:11px;padding:8px 10px;border-radius:var(--r2);background:var(--sky);border:1px solid var(--orange);color:#7a3500;line-height:1.45}
.doc-rename-hint.ok{background:#eff8f1;border-color:var(--ok);color:#1d6a3a}
.doc-rename-hint strong{font-family:var(--fm);font-weight:500}

.doc-type-group{margin-bottom:26px}
.doc-type-hdr{display:flex;align-items:center;gap:9px;margin-bottom:11px;padding-bottom:7px;border-bottom:1px solid var(--border)}
.doc-type-lbl{font-size:12px;font-weight:600;letter-spacing:.6px;text-transform:uppercase;color:var(--text2)}
.doc-type-count{font-family:var(--fm);font-size:11px;color:var(--text3);background:var(--bg3);border-radius:999px;padding:1px 8px}
.doc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}

.doc-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--r3);padding:15px 16px;box-shadow:var(--sh);display:flex;flex-direction:column;gap:9px;position:relative;margin-top:34px}
.doc-card-tab.is-primary:only-child{cursor:default}
.doc-card-tabs{position:absolute;top:-26px;right:14px;display:flex;gap:2px;z-index:2}
.doc-card-tab{font-family:var(--fm);font-size:11px;font-weight:600;letter-spacing:.6px;line-height:1;padding:5px 16px 7px;background-color:var(--bg2);color:var(--text3);border:1px solid var(--border);border-bottom:none;border-radius:10px 10px 0 0;cursor:pointer;transition:color .15s;position:relative;top:2px}
.doc-card-tab:hover{color:var(--text)}
.doc-card-tab.is-primary{background-color:var(--bg2);background-image:linear-gradient(to bottom, var(--orange) 0 2px, transparent 2px);color:var(--text);font-weight:700;top:0;padding:9px 18px 6px;z-index:1;border-top:none;box-shadow:0 -3px 6px rgba(0,0,0,.06)}
.doc-card-tab.is-primary::after{content:"";position:absolute;left:-1px;right:-1px;bottom:-1px;height:2px;background:var(--bg2)}
.doc-card-alt-lang{background:#eef1f5}
.doc-card-alt-lang .doc-card-tab.is-primary{background-color:#eef1f5}
.doc-card-alt-lang .doc-card-tab.is-primary::after{background:#eef1f5}
.doc-card-tab.doc-card-tab-alt{background-color:#eef1f5}
.doc-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.doc-card-title{font-size:14px;font-weight:600;color:var(--text);line-height:1.35}
.doc-card-nets{display:flex;flex-wrap:wrap;gap:4px;flex-shrink:0;justify-content:flex-end}
.doc-net-badge{font-family:var(--fm);font-size:9.5px;font-weight:500;letter-spacing:.3px;color:var(--text2);background:var(--bg3);border:1px solid var(--border);border-radius:var(--r);padding:2px 6px;white-space:nowrap}
.doc-card-desc{font-size:12px;color:var(--text2);line-height:1.45}
.doc-card-meta{font-family:var(--fm);font-size:10.5px;color:var(--text3);margin-top:auto}
.doc-card-actions{display:flex;flex-wrap:wrap;align-items:center;gap:7px;padding-top:4px}
.doc-version-warning{font-family:var(--fb);font-size:10.5px;font-weight:600;color:var(--warn);background:var(--warn-bg);border:1px solid var(--warn-bd);border-radius:var(--r);padding:5px 9px;letter-spacing:.2px;line-height:1.2;cursor:help}
.doc-btn{font-size:11px;padding:6px 12px}
/* Editable-original download (Records) — outline sibling of the View file button. */
.doc-btn-src{font-family:var(--fb);font-size:11px;font-weight:600;padding:6px 12px;background:var(--bg2);color:var(--text);border:1px solid var(--border2);border-radius:var(--r2);cursor:pointer;transition:border-color .15s,color .15s;white-space:nowrap}
.doc-btn-src:hover{border-color:var(--text3)}
.doc-act{font-family:var(--fb);font-size:11px;color:var(--text2);background:none;border:none;cursor:pointer;padding:6px 6px;text-decoration:underline;text-underline-offset:2px}
.doc-act:hover{color:var(--text)}
.doc-act-del:hover{color:var(--crit)}

.doc-empty{font-size:13px;color:var(--text3);padding:40px 0;text-align:center}

.doc-net-checks{display:flex;gap:16px;flex-wrap:wrap}
.doc-net-check{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text2);cursor:pointer;font-weight:400}
.doc-net-check input{cursor:pointer}

/* PDF viewer modal — large, fills most of the screen */
.doc-viewer-shell{width:min(1100px,96vw);max-width:96vw;height:92vh;display:flex;flex-direction:column}
.doc-viewer-body{flex:1;padding:0;overflow:hidden}
#doc-viewer-frame{width:100%;height:100%;border:none;background:#fff;display:block}
.doc-viewer-hdr{align-items:flex-start;gap:14px;padding:12px 18px}
.doc-viewer-info{flex:1;min-width:0;display:flex;flex-direction:column;gap:8px}
.doc-viewer-line1{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.doc-viewer-code{font-family:var(--fm);font-size:12px;letter-spacing:.5px;color:var(--orange);font-weight:600;background:var(--bg3);padding:3px 9px;border-radius:var(--r);white-space:nowrap}
.doc-viewer-title{font-size:17px;font-weight:600;color:var(--text);line-height:1.25;word-break:break-word}
.doc-viewer-line2{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:11px;color:var(--text2)}
.doc-viewer-meta-i{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.doc-viewer-meta-i.doc-viewer-meta-file{max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:inline-block}
.doc-viewer-meta-l{font-size:9.5px;letter-spacing:.5px;text-transform:uppercase;color:var(--text3);font-weight:600}

@media(max-width:768px){
  .doc-grid{grid-template-columns:1fr}
  .doc-toolbar{align-items:stretch}
  .doc-viewer-shell{width:96vw;height:86vh}
}