.lb-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:6px;margin-bottom:12px;-webkit-overflow-scrolling:touch}
.lb-tab{flex:0 0 auto;border:1px solid var(--border,#dfe3ea);background:#fff;border-radius:999px;padding:6px 14px;font-size:13px;color:var(--navy-800,#123A5E);cursor:pointer;white-space:nowrap}
.lb-tab.active{background:var(--navy-800,#123A5E);color:#fff;border-color:var(--navy-800,#123A5E)}
.lb-tab .badge{font-size:10px;margin-left:4px}
.lb-sec{font-weight:700;color:var(--navy-800,#123A5E);margin:14px 0 6px;padding-bottom:4px;border-bottom:2px solid var(--gold,#C49A45);font-size:14px}
.lb-rows th{font-size:12px;font-weight:600;background:#f4f6f9;white-space:nowrap}
.lb-rows td{padding:3px}
.lb-rows input{min-width:70px}
.lb-st{display:inline-block;font-size:11px;padding:2px 10px;border-radius:999px;font-weight:600}
.lb-st.draft{background:#eceff3;color:#4b5563}.lb-st.submitted{background:#FFF1CC;color:#7a5a00}
.lb-st.approved{background:#E1F5E8;color:#1C5B38}.lb-st.returned{background:#FCEBEB;color:#8a1c1c}
.lb-item{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 12px;border:1px solid var(--border,#dfe3ea);border-radius:10px;background:#fff;margin-bottom:6px;cursor:pointer}
.lb-item:hover{border-color:var(--gold,#C49A45)}
.lb-check{display:flex;align-items:center;gap:8px;padding:6px 0;font-size:14px;border-bottom:1px dashed #e5e8ee}
.lb-check i.ok{color:#1F8A53}.lb-check i.no{color:#c0392b}
.lb-img-box{display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start}
.lb-img-box .th{position:relative;width:96px;height:96px;border:1px solid #dfe3ea;border-radius:8px;overflow:hidden;background:#f4f6f9;display:flex;align-items:center;justify-content:center}
.lb-img-box .th img{width:100%;height:100%;object-fit:cover}
.lb-img-box .th button{position:absolute;top:2px;right:2px;border:0;background:rgba(0,0,0,.55);color:#fff;border-radius:50%;width:20px;height:20px;font-size:11px;line-height:20px;padding:0}
.lb-review{border:1px solid #C49A45;border-radius:10px;background:#FFFBF0;padding:12px;margin-top:12px}
.lb-sign-canvas{border:2px dashed #9aa6b5;border-radius:8px;background:#fff;touch-action:none;width:100%;max-width:420px;height:170px;display:block}
.lb-preview-wrap{position:fixed;inset:0;z-index:2000;background:#e9edf2;display:flex;flex-direction:column}
.lb-preview-bar{display:flex;gap:8px;align-items:center;padding:8px 12px;background:#0A1F38;color:#fff;flex-wrap:wrap}
.lb-preview-wrap iframe{flex:1;border:0;width:100%;background:#cfd6df}
.rf-sum{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 12px;cursor:pointer;list-style:none}
.rf-sum::-webkit-details-marker{display:none}
.rf-sum::before{content:"\25B8";color:#6b7686;margin-right:2px;transition:transform .15s}
details[open]>.rf-sum::before{transform:rotate(90deg)}
.rf-card{border:1px solid #dfe3ea;border-left:4px solid #cfd6df;border-radius:10px;background:#fff;margin-bottom:8px}
.rf-card.rf-s-submitted{border-left-color:#e0a800}.rf-card.rf-s-approved{border-left-color:#198754}.rf-card.rf-s-returned{border-left-color:#dc3545}
.rf-body{padding:4px 12px 12px;border-top:1px dashed #e3e7ee}
.rf-chip{font-size:11px;padding:2px 8px;border-radius:999px;font-weight:600}
.rf-open{background:#e3f4ea;color:#146c43}.rf-closed{background:#eceff3;color:#5b6573}.rf-late{background:#fdeaea;color:#b02a37}
.rf-ins{background:#f3f7fb;border:1px dashed #9db4cc;border-radius:8px;padding:8px 12px;margin:8px 0;font-size:13px;color:#123A5E}
.rf-file{display:flex;gap:10px;align-items:center;border:1px solid #dfe3ea;border-radius:8px;padding:8px 10px;background:#fafbfc}
.rf-up{border:1px dashed #9aa6b5;border-radius:8px;padding:10px;background:#fcfcfd}
.rf-thread{margin-top:10px;display:flex;flex-direction:column;gap:6px}
.rf-cm{border-radius:8px;padding:6px 10px;font-size:13px}
.rf-cm.staff{background:#fff7e6;border-left:3px solid #C49A45}.rf-cm.stu{background:#eef4fb;border-left:3px solid #6c9bd1}
.rf-reply{margin-top:10px}
.rf-dot{display:inline-block;width:22px;height:22px;border-radius:6px;border:0;padding:0;vertical-align:middle}
button.rf-dot{cursor:pointer}
.rf-d-none{background:#e3e7ee}.rf-d-submitted{background:#f5c542}.rf-d-returned{background:#e5646f}.rf-d-approved{background:#3fae6a}
.rf-th{font-size:11px;white-space:nowrap}
.rf-table td,.rf-table th{padding:.3rem .35rem}