.op-chat,.op-chat-page{font-family:"primary-font",Tahoma,sans-serif;font-size:.84rem;direction:rtl;}
.op-chat{font-size:.82rem;display:flex;flex-direction:column;height:100%;min-height:0;overflow:hidden;background:var(--op-chat-bg,#dfe6eb);}
.op-chat--dark{--op-chat-bg:#0e1621;--op-chat-panel:#17212b;--op-chat-bg-pattern:rgba(23,33,43,.55);--op-chat-mine:#2b5278;--op-chat-other:#182533;--op-chat-text:#e8edf2;--op-chat-muted:#708499;--op-chat-border:#243447;--op-chat-input:#242f3d;--op-chat-chip-bg:#1a2733;--op-chat-chip-border:#2d4156;}
.op-chat--light{--op-chat-bg:#dfe6eb;--op-chat-panel:#fff;--op-chat-bg-pattern:rgba(255,255,255,.45);--op-chat-mine:#effdde;--op-chat-other:#fff;--op-chat-text:#0f172a;--op-chat-muted:#64748b;--op-chat-border:#c5d0db;--op-chat-input:#fff;--op-chat-chip-bg:#ecfdf5;--op-chat-chip-border:#86efac;}
.op-chat__layout{display:flex;flex:1;min-height:0;height:100%;border:none;border-radius:0;overflow:hidden;background:var(--op-chat-panel);}
.op-chat__threads{width:320px;flex-shrink:0;border-left:1px solid var(--op-chat-border);display:flex;flex-direction:column;background:var(--op-chat-panel);min-height:0;}
.op-chat__threads-head{padding:10px 14px;font-weight:700;border-bottom:1px solid var(--op-chat-border);display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--op-chat-text);font-size:.88rem;flex-shrink:0;min-height:56px;box-sizing:border-box;}
.op-chat__threads-head span{display:inline-flex;align-items:center;gap:6px;}
.op-chat__btn-new{border:none;background:#3390ec;color:#fff;border-radius:8px;padding:6px 11px;font-size:.73rem;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:4px;font-family:inherit;white-space:nowrap;}
.op-chat__btn-new:hover{filter:brightness(1.05);}
.op-chat__btn-new--block{width:100%;justify-content:center;margin-top:8px;}
.op-chat__new-msg{border-bottom:1px solid var(--op-chat-border);padding:10px 12px;background:rgba(51,144,236,.05);flex-shrink:0;}
.op-chat__new-msg-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;color:var(--op-chat-text);}
.op-chat__btn-icon{border:none;background:transparent;color:var(--op-chat-muted);cursor:pointer;font-size:1.1rem;line-height:1;padding:2px;}
.op-chat__search{width:100%;border:1px solid var(--op-chat-border);border-radius:8px;padding:8px 12px;background:var(--op-chat-input);color:var(--op-chat-text);font-family:inherit;font-size:.82rem;}
.op-chat__search:focus{outline:none;border-color:#3390ec;box-shadow:0 0 0 2px rgba(51,144,236,.15);}
.op-chat__person-results{max-height:220px;overflow:auto;margin-top:8px;padding-bottom:4px;}
.op-chat__person-pick{width:100%;border:none;background:transparent;text-align:right;padding:8px 10px;border-radius:10px;cursor:pointer;display:flex;align-items:flex-start;gap:10px;font-family:inherit;color:var(--op-chat-text);transition:background .12s;}
.op-chat__person-pick:hover{background:rgba(51,144,236,.08);}
.op-chat__person-pick-body{flex:1;min-width:0;text-align:right;overflow:visible;}
.op-chat__person-pick-name{font-weight:700;font-size:.82rem;margin-bottom:4px;color:var(--op-chat-text);line-height:1.45;word-break:break-word;}
.op-chat__person-pick-meta{display:flex;flex-direction:row;flex-wrap:wrap;align-items:center;gap:5px;overflow:visible;max-width:100%;}
.op-chat__chip{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:6px;background:rgba(51,144,236,.1);border:1px solid rgba(51,144,236,.2);font-size:.66rem;color:var(--op-chat-text);white-space:nowrap;flex-shrink:0;line-height:1.35;}
.op-chat__chip i{font-size:.78rem;color:#3390ec;opacity:1;}
.op-chat__chip--muted{background:rgba(100,116,139,.1);border-color:var(--op-chat-border);color:#334155;}
.op-chat__chip--muted i{color:#64748b;}
.op-chat--dark .op-chat__chip--muted{color:#cbd5e1;background:rgba(255,255,255,.06);}
.op-chat__person-pick-go{color:var(--op-chat-muted);font-size:1.1rem;flex-shrink:0;margin-top:2px;}
.op-chat__hl, .op-chat mark.op-chat__hl{background:#fef08a;color:#1e293b !important;padding:0 2px;border-radius:2px;font-weight:700;}
.op-chat--dark .op-chat__hl, .op-chat--dark mark.op-chat__hl{background:#854d0e;color:#fef9c3 !important;}
.op-chat__hint--err{color:#dc2626!important;}
.op-chat__thread-time{opacity:.75;font-size:.62rem;}
.op-chat__hint{padding:10px;text-align:center;color:var(--op-chat-muted);font-size:.76rem;}
.op-chat__threads-list{flex:1;overflow-y:auto;min-height:0;-webkit-overflow-scrolling:touch;}
.op-chat__thread-item{display:flex;gap:10px;padding:10px 14px;cursor:pointer;border-bottom:1px solid var(--op-chat-border);transition:background .12s;align-items:center;}
.op-chat__thread-item:hover,.op-chat__thread-item.is-active{background:rgba(51,144,236,.08);}
.op-chat__thread-item.has-unread .op-chat__thread-name{font-weight:700;}
.op-chat__thread-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,#3390ec,#5eb3f6);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;font-size:.95rem;}
.op-chat__avatar{position:relative;width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,#3390ec,#5eb3f6);display:flex;align-items:center;justify-content:center;}
.op-chat__avatar--thread{width:48px;height:48px;}
.op-chat__avatar--pick{width:44px;height:44px;}
.op-chat__avatar--head{width:42px;height:42px;}
.op-chat__avatar img{width:100%;height:100%;object-fit:cover;display:block;}
.op-chat__avatar-fallback{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.95rem;}
.op-chat__thread-filter{width:calc(100% - 16px);margin:8px 8px 0;border:1px solid var(--op-chat-border);border-radius:8px;padding:7px 10px;background:var(--op-chat-input);color:var(--op-chat-text);font-family:inherit;font-size:.78rem;flex-shrink:0;}
.op-chat__thread-filter:focus{outline:none;border-color:#3390ec;}
.op-chat__thread-meta{flex:1;min-width:0;}
.op-chat__thread-name{color:var(--op-chat-text);font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.op-chat__thread-preview{color:var(--op-chat-muted);font-size:.72rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:3px;}
.op-chat__thread-badge{background:#3390ec;color:#fff;border-radius:999px;min-width:22px;height:22px;padding:0 7px;font-size:.68rem;display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0;}
.op-chat__main{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--op-chat-bg);}
.op-chat__head{padding:0 12px;border-bottom:1px solid var(--op-chat-border);display:flex;align-items:center;gap:10px;background:var(--op-chat-panel);flex-shrink:0;min-height:56px;box-sizing:border-box;}
.op-chat__head-avatar{flex-shrink:0;}
.op-chat__head-info{flex:1;min-width:0;}
.op-chat__head-title{font-weight:700;color:var(--op-chat-text);font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.op-chat__head-sub{font-size:.68rem;color:var(--op-chat-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px;}
.op-chat__head-actions{display:flex;gap:6px;align-items:center;flex-shrink:0;}
.op-chat__msg-filter{width:140px;border:1px solid var(--op-chat-border);border-radius:8px;padding:5px 8px;background:var(--op-chat-input);color:var(--op-chat-text);font-family:inherit;font-size:.72rem;}
.op-chat__msg-filter:focus{outline:none;border-color:#3390ec;}
.op-chat__btn-icon-head{border:none;background:transparent;color:var(--op-chat-muted);cursor:pointer;font-size:1.2rem;padding:4px;line-height:1;border-radius:8px;}
.op-chat__btn-icon-head:hover{color:#3390ec;background:rgba(51,144,236,.08);}
.op-chat__btn-ghost{background:transparent;color:var(--op-chat-muted);border:1px solid var(--op-chat-border);border-radius:999px;padding:6px 12px;font-size:.72rem;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:4px;}
.op-chat__btn-ghost:hover{border-color:#3390ec;color:#3390ec;}
.op-chat__msgs-wrap{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;}
.op-chat__msgs{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:10px 14px 14px;display:flex;flex-direction:column;gap:4px;-webkit-overflow-scrolling:touch;background-color:var(--op-chat-bg);background-image:radial-gradient(circle at 1px 1px,var(--op-chat-bg-pattern) 1px,transparent 0);background-size:18px 18px;}
.op-chat__msg.is-hidden{display:none!important;}
.op-chat__date-sep{text-align:center;margin:10px 0 6px;}
.op-chat__date-sep span{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(0,0,0,.06);color:var(--op-chat-muted);font-size:.68rem;font-weight:600;}
.op-chat--dark .op-chat__date-sep span{background:rgba(255,255,255,.08);}
.op-chat__load-older-wrap{text-align:center;margin-bottom:8px;}
.op-chat__load-older{border:1px solid var(--op-chat-border);background:var(--op-chat-panel);color:var(--op-chat-muted);border-radius:999px;padding:5px 14px;font-size:.72rem;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:4px;}
.op-chat__load-older:hover{border-color:#3390ec;color:#3390ec;}
.op-chat__read{display:inline-flex;align-items:center;color:var(--op-chat-muted);font-size:.82rem;line-height:1;flex-shrink:0;}
.op-chat__read i{font-size:.95rem;line-height:1;}
.op-chat__read.is-read{color:#3390ec;}
.op-chat__msg{max-width:min(92%,560px);display:flex;flex-direction:column;gap:3px;margin-bottom:2px;}
.op-chat__msg--mine{align-self:flex-start;align-items:flex-start;}
.op-chat__msg--other{align-self:flex-end;align-items:flex-end;}
.op-chat__msg-row{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:flex-end;gap:5px;max-width:100%;}
.op-chat__msg-body{display:flex;flex-direction:column;gap:3px;flex:0 1 auto;min-width:0;max-width:min(75%,480px);}
.op-chat__msg-meta{display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:3px;flex-shrink:0;align-self:flex-end;white-space:nowrap;padding-bottom:1px;}
.op-chat__footer{display:flex;flex-wrap:wrap;align-items:center;gap:4px 8px;margin-top:2px;max-width:100%;}
.op-chat__msg--mine .op-chat__footer{justify-content:flex-start;}
.op-chat__msg--other .op-chat__footer{justify-content:flex-end;}
.op-chat__ctx-links{display:inline-flex;flex-wrap:wrap;gap:4px;align-items:center;}
.op-chat__ctx-link{display:inline-flex;align-items:center;gap:3px;padding:2px 7px;border-radius:6px;font-size:.64rem;font-weight:600;border:1px solid var(--op-chat-chip-border);background:var(--op-chat-chip-bg);color:#059669!important;text-decoration:none!important;cursor:pointer;font-family:inherit;line-height:1.35;white-space:nowrap;}
.op-chat--dark .op-chat__ctx-link{color:#6ee7b7!important;}
.op-chat__ctx-link i{font-size:.8rem;}
.op-chat__ctx-link:hover{background:rgba(5,150,105,.14);border-color:#059669;}
.op-chat__ctx-view-actions{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px;}
.op-chat__ctx-link--solid{background:rgba(14,165,233,.12);border-color:#0ea5e9;color:#0369a1!important;}
.op-chat__ctx-preview .op-chat__ctx-view-actions{margin-top:10px;}
.ha-chat-order-row--hi{box-shadow:inset 0 0 0 2px #0ea5e9!important;background:rgba(14,165,233,.08)!important;}
.op-chat__ctx-link.is-busy{opacity:.55;pointer-events:none;}
.op-chat__ctx-tag{font-size:.64rem;color:var(--op-chat-muted);display:inline-flex;align-items:center;gap:3px;}
.op-chat__bubble{padding:7px 12px;border-radius:12px;line-height:1.5;word-break:break-word;color:var(--op-chat-text);font-size:.84rem;position:relative;box-shadow:0 1px 1px rgba(0,0,0,.05);}
.op-chat__msg--mine .op-chat__bubble{background:var(--op-chat-mine);border-top-right-radius:4px;}
.op-chat__msg--other .op-chat__bubble{background:var(--op-chat-other);border-top-left-radius:4px;}
.op-chat--dark .op-chat__msg--other .op-chat__bubble{box-shadow:none;}
.op-chat__time{font-size:.62rem;color:var(--op-chat-muted);padding:0 2px;}
.op-chat__att-img{display:block;margin-top:3px;border-radius:8px;overflow:hidden;max-width:260px;box-shadow:0 1px 4px rgba(0,0,0,.12);}
.op-chat__att-img img{max-width:100%;max-height:220px;display:block;vertical-align:top;}
.op-chat__att-file{display:inline-flex;align-items:center;gap:10px;padding:8px 12px;border-radius:8px;background:rgba(0,0,0,.04);margin-top:3px;color:inherit;text-decoration:none;font-size:.76rem;border:1px solid var(--op-chat-border);min-width:160px;}
.op-chat--dark .op-chat__att-file{background:rgba(255,255,255,.06);}
.op-chat__att-file i{font-size:1.2rem;color:#3390ec;}
.op-chat__att-file span{display:flex;flex-direction:column;gap:2px;}
.op-chat__att-file strong{font-weight:700;color:var(--op-chat-text);font-size:.74rem;}
.op-chat__att-file small{color:var(--op-chat-muted);font-size:.64rem;}
.op-chat__compose{padding:8px 12px 10px;border-top:1px solid var(--op-chat-border);background:var(--op-chat-panel);flex-shrink:0;}
.op-chat__ctx-toolbar{display:flex;flex-wrap:nowrap;align-items:center;gap:8px;margin-bottom:8px;padding:6px 8px;background:rgba(0,0,0,.02);border-radius:8px;border:1px dashed var(--op-chat-border);overflow:hidden;}
.op-chat--dark .op-chat__ctx-toolbar{background:rgba(255,255,255,.03);}
.op-chat__ctx-toolbar label{font-size:.72rem;color:var(--op-chat-muted);margin:0;}
.op-chat__ctx-toolbar select{border:1px solid var(--op-chat-border);border-radius:8px;padding:4px 8px;background:var(--op-chat-input);color:var(--op-chat-text);font-family:inherit;font-size:.76rem;min-width:130px;}
.op-chat__ctx-items{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:8px;width:100%;min-width:0;overflow-x:auto;overflow-y:hidden;}
.op-chat__ctx-items>label{font-size:.72rem;color:var(--op-chat-muted);margin:0;display:inline-flex;align-items:center;gap:4px;white-space:nowrap;flex-shrink:0;padding-top:0;}
.op-chat__ctx-item-list{display:flex;flex-direction:row;flex-wrap:nowrap;gap:6px;flex:1;min-width:0;overflow-x:auto;overflow-y:hidden;padding:0;}
.op-chat__ctx-item{border:1px solid var(--op-chat-border);background:var(--op-chat-input);color:var(--op-chat-text);border-radius:8px;padding:5px 10px;font-size:.66rem;font-weight:600;cursor:pointer;font-family:inherit;line-height:1.4;flex:0 0 auto;max-width:300px;text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.op-chat__ctx-toolbar [data-op-chat-ctx-static]{display:flex;flex-wrap:nowrap;align-items:center;gap:8px;flex-shrink:0;}
.op-chat__ctx-toolbar [data-op-chat-ctx-picker]{display:flex;flex:1;min-width:0;overflow:hidden;}
.op-chat__ctx-item-line{display:inline;white-space:nowrap;}
.op-chat__ctx-item-name{font-weight:800;color:var(--op-chat-text);}
.op-chat__ctx-item-sep{opacity:.45;margin:0 3px;font-weight:400;}
.op-chat__ctx-item-grp{color:#0d9488;font-weight:700;}
.op-chat--dark .op-chat__ctx-item-grp{color:#5eead4;}
.op-chat__ctx-item-attr{color:var(--op-chat-muted);font-weight:600;}
.op-chat__ctx-item.is-selected .op-chat__ctx-item-name{color:#065f46;}
.op-chat--dark .op-chat__ctx-item.is-selected .op-chat__ctx-item-name{color:#6ee7b7;}
.op-chat__ctx-item:hover{border-color:#3390ec;color:#3390ec;}
.op-chat__ctx-item.is-selected{background:#ecfdf5;border-color:#059669;color:#065f46;box-shadow:0 0 0 1px rgba(5,150,105,.15);}
.op-chat--dark .op-chat__ctx-item.is-selected{background:#1a3a2f;color:#6ee7b7;border-color:#059669;}
.op-chat__ctx-item-clear{border:none;background:transparent;color:#dc2626;font-size:.72rem;font-weight:700;cursor:pointer;padding:4px 6px;font-family:inherit;display:inline-flex;align-items:center;gap:3px;flex-shrink:0;white-space:nowrap;}
.op-chat__ctx-chip--item{background:#eff6ff;border-color:#bae6fd;color:#0369a1;}
.op-chat--dark .op-chat__ctx-chip--item{background:#1a2733;border-color:#243447;color:#7dd3fc;}
.op-chat__ctx-tag--item{background:rgba(51,144,236,.08);border:1px solid rgba(51,144,236,.2);border-radius:999px;padding:2px 8px;}
.op-chat__ctx-bar{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:6px;font-size:.72rem;}
.op-chat__ctx-preview{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:8px;}
.op-chat__ctx-msg-items{display:flex;flex-direction:column;gap:6px;width:100%;margin-bottom:6px;}
.op-chat__ctx-card{border:1px solid var(--op-chat-border);border-radius:10px;background:var(--op-chat-input);padding:6px 8px;display:flex;flex-wrap:wrap;gap:8px;align-items:flex-start;max-width:100%;}
.op-chat__ctx-card--hi{border-color:#059669;background:#ecfdf5;box-shadow:0 0 0 1px rgba(5,150,105,.12);}
.op-chat--dark .op-chat__ctx-card--hi{background:#1a3a2f;border-color:#059669;}
.op-chat__ctx-card--ref{cursor:pointer;}
.op-chat__ctx-card--ref:hover{border-color:#3390ec;}
.op-chat__ctx-card-table{border-collapse:collapse;font-size:.66rem;line-height:1.35;flex:1;min-width:140px;}
.op-chat__ctx-card-table th{text-align:right;color:var(--op-chat-muted);font-weight:700;padding:1px 0 1px 8px;white-space:nowrap;vertical-align:top;}
.op-chat__ctx-card-table td{text-align:right;color:var(--op-chat-text);font-weight:600;padding:1px 0;word-break:break-word;}
.op-chat__ctx-card-table td.op-chat__ctx-desc{text-align:right!important;direction:rtl;unicode-bidi:plaintext;}
.op-chat__ctx-card-imgs{display:flex;gap:4px;flex-shrink:0;}
.op-chat__ctx-card-img{display:block;width:44px;height:44px;border-radius:8px;overflow:hidden;border:1px solid var(--op-chat-border);background:#fff;}
.op-chat__ctx-card-img img{width:100%;height:100%;object-fit:cover;display:block;}
.op-chat__ctx-chip{background:var(--op-chat-chip-bg);border:1px solid var(--op-chat-chip-border);color:#065f46;border-radius:999px;padding:2px 10px;display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:.7rem;}
.op-chat--dark .op-chat__ctx-chip{color:#6ee7b7;}
.op-chat__ctx-chip button{border:none;background:none;color:#dc2626;cursor:pointer;padding:0;line-height:1;font-size:1rem;}
.op-chat__pending{margin-bottom:6px;display:flex;flex-wrap:wrap;gap:6px;}
.op-chat__pending-item{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:8px;background:rgba(51,144,236,.08);border:1px solid rgba(51,144,236,.2);max-width:200px;}
.op-chat__pending-thumb{width:32px;height:32px;border-radius:6px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#fff;flex-shrink:0;}
.op-chat__pending-thumb img{width:100%;height:100%;object-fit:cover;}
.op-chat__pending-thumb i{font-size:1.1rem;color:#3390ec;}
.op-chat__pending-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:1px;}
.op-chat__pending-meta strong{font-size:.7rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--op-chat-text);}
.op-chat__pending-meta span{font-size:.62rem;color:var(--op-chat-muted);}
.op-chat__pending-rm{border:none;background:transparent;color:#dc2626;cursor:pointer;padding:2px;font-size:1rem;line-height:1;}
.op-chat__input-row{display:flex;gap:8px;align-items:flex-end;}
.op-chat__attach-btn{width:42px;height:42px;border-radius:50%;border:none;background:transparent;color:var(--op-chat-muted);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:color .12s;}
.op-chat__attach-btn:hover{color:#3390ec;}
.op-chat__attach-btn i{font-size:1.35rem;}
.op-chat__input{flex:1;min-height:42px;max-height:120px;resize:none;border:1px solid var(--op-chat-border);border-radius:21px;padding:10px 16px;background:var(--op-chat-input);color:var(--op-chat-text);font-family:inherit;font-size:.84rem;line-height:1.35;}
.op-chat__input:focus{outline:none;border-color:#3390ec;box-shadow:0 0 0 2px rgba(51,144,236,.12);}
.op-chat__input:disabled{opacity:.55;cursor:not-allowed;}
.op-chat__send-btn{border:none;border-radius:50%;width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;background:#3390ec;color:#fff;flex-shrink:0;transition:filter .12s;}
.op-chat__send-btn:hover{filter:brightness(1.06);}
.op-chat__send-btn:disabled{opacity:.45;cursor:not-allowed;}
.op-chat__send-btn i{font-size:1.15rem;transform:scaleX(-1);}
.op-chat__empty{text-align:center;padding:2rem 1rem;color:var(--op-chat-muted);flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.op-chat__empty i{font-size:2.2rem;opacity:.35;display:block;margin-bottom:8px;}
.op-chat__empty p{margin:0;font-weight:700;font-size:.86rem;}
.op-chat__empty small{display:block;margin-top:4px;font-size:.72rem;}
.op-chat__empty--sm{padding:1.5rem 1rem;}
.op-chat__loading{text-align:center;padding:2rem;color:var(--op-chat-muted);flex:1;display:flex;align-items:center;justify-content:center;}
.op-chat-embed{height:460px;min-height:460px;margin-top:6px;border-radius:0;overflow:hidden;border:1px solid #e2e8f0;}
.op-chat-page{height:calc(100vh - 120px);min-height:480px;display:flex;flex-direction:column;padding:0;overflow:hidden;}
.op-chat-page__head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:0;padding:10px 14px;background:var(--op-chat-panel,#fff);border-bottom:1px solid #c5d0db;flex-shrink:0;}
.op-chat-page__head-text{flex:1;min-width:200px;}
.op-chat-page__head-text h2{font-size:1rem;font-weight:700;margin:0 0 2px;color:var(--op-chat-text,#0f172a);}
.op-chat-page__head-text p{margin:0;font-size:.76rem;color:var(--op-chat-muted,#64748b);}
.op-chat-page__body{flex:1;min-height:0;overflow:hidden;}
#modal-op-chat .modal-dialog{max-width:min(96vw,1200px)!important;width:96vw!important;height:calc(100vh - 32px);margin:16px auto!important;display:flex;flex-direction:column;}
#modal-op-chat .modal-content{flex:1;height:100%;max-height:100%;border-radius:12px;border:1px solid #c5d0db;display:flex;flex-direction:column;overflow:hidden;}
#modal-op-chat .modal-header{flex-shrink:0;border-radius:12px 12px 0 0;padding:.65rem 1rem;}
#modal-op-chat .modal-body{flex:1;min-height:480px;height:auto;padding:0;overflow:hidden;display:flex;flex-direction:column;}
#modal-op-chat #op-chat-inbox-root{flex:1;min-height:480px;height:100%;width:100%;display:flex;flex-direction:column;}
#modal-op-chat #op-chat-inbox-root > .op-chat{flex:1;min-height:480px;height:100%;width:100%;}
.op-srd-chat-toolbar{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#f0f9ff;border-bottom:1px solid #bae6fd;font-size:.78rem;}
.op-srd-chat-toolbar label{margin:0;font-weight:700;color:#0369a1;display:inline-flex;align-items:center;gap:4px;white-space:nowrap;}
.op-srd-chat-toolbar select{max-width:280px;}
.op-srd-chat-head{font-size:.78rem;font-weight:700;color:#0369a1;padding:8px 12px 4px;display:flex;align-items:center;gap:6px;}
@media(max-width:768px){
#modal-op-chat .modal-dialog{width:100%!important;margin:0!important;max-width:100%!important;}
#modal-op-chat .modal-content{height:100vh;max-height:100vh;border-radius:0;}
.op-chat__threads{width:100%;max-height:38vh;border-left:none;border-bottom:1px solid var(--op-chat-border);}
.op-chat__layout{flex-direction:column;}
.op-chat-page{height:calc(100vh - 100px);}
}
.op-srd-tabs{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid #e2e8f0;background:#f8fafc;flex-shrink:0;}
.op-srd-tab{border:none;background:transparent;padding:6px 14px;border-radius:8px;font-size:.78rem;font-weight:700;color:#64748b;cursor:pointer;font-family:"primary-font",Tahoma,sans-serif;}
.op-srd-tab.active{background:#3390ec;color:#fff;}

/* ── nav badge ── */
.op-chat-nav-badge{position:absolute;top:-4px;left:-4px;background:#dc2626;color:#fff;border-radius:999px;min-width:18px;height:18px;padding:0 5px;font-size:.62rem;font-weight:800;display:inline-flex;align-items:center;justify-content:center;line-height:1;box-shadow:0 2px 6px rgba(220,38,38,.35);}
.pv-nav__ico{position:relative;}
.pv-nav__item.has-unread .pv-nav__ico i{color:#0ea5e9;}
.btn-sup-chat-inbox .op-chat-nav-badge{position:absolute;top:-6px;left:-6px;}

/* ── provider page ── */
.op-chat-page{background:var(--op-chat-bg,#eef2f6);border-radius:14px;border:1px solid #c5d0db;overflow:hidden;box-shadow:0 8px 28px rgba(15,23,42,.08);}
.op-chat-page--dark{background:#0e1621;border-color:#243447;}
.op-chat-page--dark .op-chat-page__head{background:#17212b;border-color:#243447;}
.op-chat-page--dark .op-chat-page__head-text h2{color:#e8edf2;}
.op-chat-page--dark .op-chat-page__head-text p{color:#708499;}
.op-chat-page__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;background:linear-gradient(135deg,#f0f9ff,#fff);border-bottom:1px solid #c5d0db;}
.op-chat-page__head-actions{display:flex;align-items:center;gap:8px;flex-shrink:0;}
.op-chat-page__head-text h2{font-size:1.05rem;font-weight:800;margin:0 0 4px;color:#0f172a;display:flex;align-items:center;gap:8px;}
.op-chat-page__head-text p{margin:0;font-size:.78rem;color:#64748b;max-width:640px;line-height:1.5;}
.op-chat-page__badge{display:none;align-items:center;gap:5px;background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;border-radius:999px;padding:4px 12px;font-size:.72rem;font-weight:800;box-shadow:0 4px 12px rgba(220,38,38,.25);}
.op-chat-page__badge.is-visible{display:inline-flex;}
.op-chat-page__badge em{font-style:normal;font-size:.65rem;opacity:.9;}
.op-chat-page__theme-btn{border:1px solid #bae6fd;background:#fff;color:#0369a1;border-radius:999px;padding:6px 14px;font-size:.73rem;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;gap:5px;font-family:inherit;}
.op-chat-page--dark .op-chat-page__theme-btn{background:#1a2733;border-color:#243447;color:#6ee7b7;}
.op-chat-page__body{flex:1;min-height:0;overflow:hidden;background:transparent;}
.op-chat__btn-ghost-label{font-size:.7rem;}
.op-chat__btn-danger{color:#dc2626!important;border-color:#fecaca!important;}
.op-chat__btn-danger:hover{background:#fef2f2!important;border-color:#f87171!important;}
.op-chat__btn-ghost{display:inline-flex;align-items:center;gap:4px;}
#pv-chat-root{height:100%;min-height:0;display:flex;flex-direction:column;}
#pv-chat-root > .op-chat{flex:1;min-height:0;height:100%;border-radius:0;border:none;box-shadow:none;}
.op-chat-page{height:calc(100vh - 88px);min-height:420px;}

/* ── attachments download ── */
.op-chat__att-block{display:inline-flex;align-items:flex-end;gap:6px;max-width:min(100%,280px);margin-top:4px;position:relative;}
.op-chat__att-block--file{width:100%;max-width:240px;}
.op-chat__att-dl{width:34px;height:34px;border-radius:50%;background:rgba(51,144,236,.12);border:1px solid rgba(51,144,236,.25);color:#3390ec;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;flex-shrink:0;transition:background .12s,transform .12s;}
.op-chat__att-dl:hover{background:#3390ec;color:#fff;transform:translateY(-1px);}
.op-chat--dark .op-chat__att-dl{background:rgba(110,231,183,.1);border-color:rgba(110,231,183,.25);color:#6ee7b7;}
.op-chat--dark .op-chat__att-dl:hover{background:#059669;color:#fff;}

/* ── message menu ── */
.op-chat__ctx-menu{position:fixed;z-index:100500;min-width:140px;background:#fff;border:1px solid #c5d0db;border-radius:10px;box-shadow:0 12px 32px rgba(15,23,42,.18);padding:4px;overflow:hidden;}
.op-chat__ctx-menu--portal{z-index:100600!important;}
#modal-sup-req-detail .op-chat-embed .op-chat__msg--mine .op-chat__msg-actions,
.op-chat-embed .op-chat__msg--mine .op-chat__msg-actions{opacity:1;pointer-events:auto;}
.op-chat--dark .op-chat__ctx-menu{background:#17212b;border-color:#243447;}
.op-chat__ctx-menu-item{width:100%;border:none;background:transparent;text-align:right;padding:8px 12px;font-size:.78rem;font-weight:600;color:#0f172a;cursor:pointer;display:flex;align-items:center;gap:8px;font-family:inherit;border-radius:8px;}
.op-chat__ctx-menu-item:hover{background:#f0f9ff;color:#0369a1;}
.op-chat__ctx-menu-item--danger:hover{background:#fef2f2;color:#dc2626;}
.op-chat--dark .op-chat__ctx-menu-item{color:#e8edf2;}
.op-chat--dark .op-chat__ctx-menu-item:hover{background:#1a2733;color:#6ee7b7;}
.op-chat__msg--mine{position:relative;cursor:default;}
.op-chat__msg-actions{display:inline-flex;align-items:center;gap:3px;margin-top:0;flex-shrink:0;align-self:flex-end;opacity:0;transition:opacity .15s;pointer-events:none;}
.op-chat__msg--mine:hover .op-chat__msg-actions,.op-chat__msg--mine:focus-within .op-chat__msg-actions{opacity:1;pointer-events:auto;}
@media(hover:none){.op-chat__msg--mine .op-chat__msg-actions{opacity:1;pointer-events:auto;}}
.op-chat__msg-act{width:28px;height:28px;border-radius:8px;border:1px solid #bae6fd;background:#fff;color:#0369a1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:0;padding:0;font-family:inherit;transition:background .12s,border-color .12s;line-height:0;}
.op-chat__msg-act-ico{display:block;width:15px;height:15px;flex-shrink:0;pointer-events:none;}
.op-chat__ctx-menu-item .op-chat__msg-act-ico{width:14px;height:14px;margin-left:2px;}
.op-chat__msg-act:hover{background:#f0f9ff;border-color:#38bdf8;}
.op-chat__msg-act--danger{color:#dc2626;border-color:#fecaca;}
.op-chat__msg-act--danger:hover{background:#fef2f2;border-color:#f87171;}
.op-chat--dark .op-chat__msg-act{background:#1a2733;border-color:#243447;color:#6ee7b7;}
.op-chat--dark .op-chat__msg-act--danger{color:#fca5a5;border-color:#7f1d1d;}
.op-chat__edit-box{display:flex;flex-direction:column;gap:6px;margin-top:2px;max-width:100%;}
.op-chat__edit-input{width:100%;min-width:180px;max-width:min(100%,360px);border:1px solid #38bdf8;border-radius:10px;padding:8px 10px;font-family:inherit;font-size:.84rem;line-height:1.45;resize:none;background:#fff;color:var(--op-chat-text,#0f172a);box-shadow:0 0 0 3px rgba(56,189,248,.15);}
.op-chat--dark .op-chat__edit-input{background:#1a2733;border-color:#059669;color:#e8edf2;}
.op-chat__edit-actions{display:flex;gap:6px;flex-wrap:wrap;}
.op-chat__edit-save,.op-chat__edit-cancel{border-radius:8px;padding:5px 12px;font-size:.72rem;font-weight:700;cursor:pointer;font-family:inherit;display:inline-flex;align-items:center;gap:4px;border:1px solid transparent;}
.op-chat__edit-save{background:#3390ec;color:#fff;border-color:#3390ec;}
.op-chat__edit-save:hover{background:#2563eb;}
.op-chat__edit-cancel{background:#fff;color:#64748b;border-color:#c5d0db;}
.op-chat__edit-cancel:hover{background:#f8fafc;}
.op-chat--dark .op-chat__edit-cancel{background:#17212b;color:#94a3b8;border-color:#243447;}
.op-chat__edited-tag{font-size:.58rem;color:var(--op-chat-muted);font-weight:600;margin-right:4px;}
body.op-chat-lb-open{overflow:hidden;}
.op-chat-lb{position:fixed;inset:0;z-index:10050;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.88);padding:16px;}
.op-chat-lb[hidden]{display:none!important;}
.op-chat-lb__stage{max-width:min(96vw,920px);max-height:min(88vh,720px);display:flex;align-items:center;justify-content:center;}
.op-chat-lb__img{max-width:100%;max-height:min(88vh,720px);object-fit:contain;border-radius:8px;box-shadow:0 8px 32px rgba(0,0,0,.45);}
.op-chat-lb__close{position:absolute;top:12px;left:12px;width:40px;height:40px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:1.4rem;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.op-chat-lb__close:hover{background:rgba(255,255,255,.22);}
.op-chat-lb__nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.12);color:#fff;font-size:1.6rem;cursor:pointer;display:flex;align-items:center;justify-content:center;}
.op-chat-lb__nav--prev{right:12px;}
.op-chat-lb__nav--next{left:12px;}
.op-chat-lb__nav:hover{background:rgba(255,255,255,.22);}
.op-chat-lb__counter{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);color:#e2e8f0;font-size:.78rem;font-weight:600;}
.op-chat__att-img,.op-chat__ctx-card-img{cursor:zoom-in;}