.lab-chat-header-launcher{position:relative;background:var(--bg2);font-size:15px}
.lab-chat-header-launcher b{position:absolute;right:-5px;top:-6px;min-width:16px;height:16px;padding:0 4px;border-radius:9px;background:#f97316;color:#fff;font:700 10px/16px Inter,sans-serif}
#lab-chat-root{--lab-primary:#466f65;--lab-primary-dark:#365950;--lab-soft:#edf3f0;--lab-soft-strong:#dce9e4;position:fixed;z-index:10080;left:50%;top:50%;transform:translate(-50%,-50%);font-family:Inter,sans-serif}
.lab-chat-panel{width:min(700px,calc(100vw - 28px));height:min(560px,calc(100vh - 72px));overflow:hidden;overscroll-behavior:contain;background:var(--surface,#fff);border:1px solid var(--border,#d7e3ea);border-radius:14px;box-shadow:0 18px 60px rgba(31,45,40,.22)}
.lab-chat-head{height:48px;padding:0 12px 0 16px;display:flex;align-items:center;justify-content:space-between;background:var(--lab-primary);color:#fff;cursor:move;touch-action:none;user-select:none}
.lab-chat-head.is-dragging{cursor:grabbing}
.lab-chat-head>div{display:flex;align-items:center;gap:8px}.lab-chat-head button{width:30px;height:30px;border:0;border-radius:7px;background:#ffffff20;color:#fff;font-size:19px;cursor:pointer}
.lab-chat-layout{display:grid;grid-template-columns:225px 1fr;height:calc(100% - 48px)}
.lab-chat-sidebar{border-right:1px solid var(--border,#d7e3ea);background:var(--lab-soft);overflow:auto;padding:10px}
.lab-chat-new-btn{width:100%;border:0;border-radius:8px;padding:9px;background:#fff;color:var(--lab-primary-dark);font-weight:700;box-shadow:0 0 0 1px var(--border,#d7e3ea);cursor:pointer}
.lab-chat-archive-filter{width:100%;margin-top:7px;border:0;background:transparent;color:var(--lab-primary-dark);font:600 10px Inter,sans-serif;text-decoration:underline;cursor:pointer}
.lab-chat-threads{margin-top:10px;display:grid;gap:5px}.lab-chat-thread{width:100%;display:flex;align-items:center;gap:7px;text-align:left;padding:9px;border:0;border-radius:9px;background:transparent;color:var(--text,#263743);cursor:pointer}.lab-chat-thread:hover,.lab-chat-thread.active{background:var(--lab-soft-strong)}.lab-chat-thread span{min-width:0;flex:1}.lab-chat-thread b,.lab-chat-thread small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lab-chat-thread small{margin-top:3px;color:var(--muted,#6b7d89);font-size:10px}.lab-chat-thread i{min-width:20px;height:20px;border-radius:10px;background:#f97316;color:#fff;font:700 10px/20px Inter,sans-serif;text-align:center;font-style:normal}
.lab-chat-status{display:inline-flex;margin-top:5px;padding:2px 7px;border-radius:9px;background:#e8eef0;color:#52636a;font:700 9px/1.35 Inter,sans-serif;font-style:normal}.lab-chat-status--sent,.lab-chat-status--received{background:#eef2f4;color:#53646b}.lab-chat-status--accepted,.lab-chat-status--ready,.lab-chat-status--completed{background:#dff3e7;color:#17663a}.lab-chat-status--rejected,.lab-chat-status--cancelled{background:#fee2e2;color:#b42318}.lab-chat-status--in-progress{background:#fff0d7;color:#9a5a00}
.lab-chat-main{min-width:0;display:grid;grid-template-rows:auto 1fr auto;position:relative}.lab-chat-title{min-height:48px;padding:8px 15px;border-bottom:1px solid var(--border,#d7e3ea);font-weight:700;color:var(--text,#263743);display:flex;align-items:center;justify-content:space-between;gap:10px}.lab-chat-title-copy{min-width:0;display:grid;gap:3px}.lab-chat-title-copy>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lab-chat-title-copy small{color:var(--muted,#6b7d89);font-size:9px;font-weight:500}.lab-chat-title .lab-chat-status{flex:0 0 auto;margin-top:0}
.lab-chat-messages{overflow:auto;padding:14px;background:var(--surface,#fff);display:flex;flex-direction:column;gap:10px}.lab-chat-empty,.lab-chat-empty-side{margin:auto;color:var(--muted,#6b7d89);font-size:12px}.lab-chat-empty-side{padding:20px 4px;text-align:center}
.lab-chat-message{max-width:82%;padding:9px 11px;border-radius:11px;background:#eef2ef;align-self:flex-start}.lab-chat-message.mine{background:var(--lab-soft-strong);align-self:flex-end}.lab-chat-message header{display:flex;gap:14px;justify-content:space-between;font-size:10px;font-weight:700;color:var(--lab-primary-dark)}.lab-chat-message time{font-weight:400;color:var(--muted,#6b7d89)}.lab-chat-message p{margin:5px 0 0;font-size:12px;line-height:1.45;overflow-wrap:anywhere}.lab-chat-attachments{display:grid;gap:3px;margin-top:7px}.lab-chat-attachments a{color:var(--lab-primary-dark);font-size:11px;text-decoration:none}.lab-chat-pending{display:block;margin-top:7px;color:#9a6700;font-size:10px}.lab-chat-pending button{margin-left:5px;border:0;background:transparent;color:var(--lab-primary-dark);text-decoration:underline;font:600 10px Inter,sans-serif;cursor:pointer}
.lab-chat-compose{display:grid;grid-template-columns:1fr auto auto;gap:7px;padding:10px;border-top:1px solid var(--border,#d7e3ea)}.lab-chat-compose textarea{resize:none;min-height:42px;border:1px solid var(--border,#cbd9e1);border-radius:8px;padding:8px;font:12px Inter,sans-serif;background:var(--surface,#fff);color:var(--text,#263743)}.lab-chat-compose button{border:0;border-radius:8px;padding:0 14px;background:var(--lab-primary);color:#fff;font-weight:700;cursor:pointer}.lab-chat-file{display:grid;place-items:center;width:40px;border:1px solid var(--border,#cbd9e1);border-radius:8px;cursor:pointer}.lab-chat-file input{display:none}.lab-chat-picked{grid-column:1/-1;color:var(--muted,#6b7d89)}
.lab-chat-new{position:absolute;z-index:2;inset:42px 0 0;overflow:auto;background:var(--surface,#fff);padding:22px}.lab-chat-new-form{max-width:420px;margin:auto;display:grid;gap:13px}.lab-chat-new-form h3{margin:0 0 5px;color:var(--lab-primary-dark)}.lab-chat-new-form p{margin:-5px 0 2px;color:var(--muted,#6b7d89);font-size:11px;line-height:1.4}.lab-chat-new-form label{display:grid;gap:5px;font-size:11px;font-weight:700;color:var(--muted,#6b7d89)}.lab-chat-new-form input,.lab-chat-new-form select{height:38px;border:1px solid var(--border,#cbd9e1);border-radius:8px;padding:0 10px;background:var(--surface,#fff);color:var(--text,#263743)}.lab-chat-manual-fields{display:grid!important;gap:13px}.lab-chat-manual-fields[hidden]{display:none!important}.lab-chat-new-form>div:last-child{display:flex;justify-content:flex-end;gap:8px}.lab-chat-new-form button{border:1px solid var(--border,#cbd9e1);border-radius:8px;padding:8px 12px;background:var(--surface,#fff);cursor:pointer}.lab-chat-new-form button[type=submit]{border-color:var(--lab-primary);background:var(--lab-primary);color:#fff;font-weight:700}
.lab-chat-thread{display:grid;grid-template-columns:minmax(0,1fr) 28px;align-items:center;gap:2px;padding:0}.lab-chat-thread-open{min-width:0;width:100%;display:flex;align-items:center;gap:7px;text-align:left;padding:9px;border:0;background:transparent;color:inherit;cursor:pointer}.lab-chat-thread-action{width:26px;height:30px;border:0;border-radius:7px;background:transparent;color:var(--lab-primary-dark);font-size:13px;cursor:pointer}.lab-chat-thread-action:hover{background:#fff}.lab-chat-thread.archived{opacity:.72}.lab-chat-archived{display:inline-flex;margin:5px 0 0 4px;padding:2px 7px;border-radius:9px;background:#e8eef0;color:#52636a;font:700 9px/1.35 Inter,sans-serif;font-style:normal}
.lab-chat-status-layer{position:fixed;z-index:10150;inset:0;display:grid;place-items:center;padding:16px;background:rgba(20,31,35,.38);backdrop-filter:blur(2px)}.lab-chat-status-dialog{box-sizing:border-box;width:min(460px,calc(100vw - 32px));overflow:hidden;border:1px solid #b7cdc6;border-radius:14px;background:#fff;box-shadow:0 24px 80px rgba(15,35,31,.32);color:#263743}.lab-chat-status-dialog header{display:flex;align-items:center;gap:10px;padding:15px 18px;background:#edf3f0;border-bottom:1px solid #d7e3df}.lab-chat-status-dialog header span{font-size:21px}.lab-chat-status-dialog h2{margin:0;color:#365950;font:700 17px/1.25 Inter,sans-serif}.lab-chat-status-layer.is-rejected .lab-chat-status-dialog header,.lab-chat-status-layer.is-cancelled .lab-chat-status-dialog header{background:#fff0f0;border-bottom-color:#f3c5c5}.lab-chat-status-layer.is-rejected .lab-chat-status-dialog h2,.lab-chat-status-layer.is-cancelled .lab-chat-status-dialog h2{color:#a62c27}.lab-chat-status-layer.is-accepted .lab-chat-status-dialog header,.lab-chat-status-layer.is-ready .lab-chat-status-dialog header,.lab-chat-status-layer.is-completed .lab-chat-status-dialog header{background:#eaf7ef}.lab-chat-status-dialog-body{padding:18px}.lab-chat-status-dialog-body>b{font-size:15px}.lab-chat-status-dialog-body>p{margin:5px 0 0;color:#60737d;font-size:12px}.lab-chat-status-dialog dl{display:grid;grid-template-columns:125px minmax(0,1fr);gap:8px 12px;margin:16px 0 0;padding:12px;border-radius:9px;background:#f6f8f8;font-size:12px}.lab-chat-status-dialog dt{color:#6b7d89;font-weight:700}.lab-chat-status-dialog dd{margin:0;font-weight:600;overflow-wrap:anywhere}.lab-chat-status-dialog footer{display:flex;justify-content:flex-end;gap:8px;padding:0 18px 16px}.lab-chat-status-dialog footer button{min-height:38px;padding:8px 13px;border:1px solid #cbd9d4;border-radius:8px;background:#fff;color:#365950;font-weight:700;cursor:pointer}.lab-chat-status-dialog footer button.primary{border-color:#466f65;background:#466f65;color:#fff}
@media(max-width:680px){body.lab-chat-open{overflow:hidden;overscroll-behavior:none}#lab-chat-root{inset:0!important;right:0!important;bottom:0!important;transform:none!important}.lab-chat-panel{width:100vw;height:100vh;height:100dvh;border:0;border-radius:0}.lab-chat-head{box-sizing:border-box;height:calc(52px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);cursor:default;touch-action:auto}.lab-chat-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);height:calc(100% - 52px - env(safe-area-inset-top))}.lab-chat-sidebar{display:block;max-height:142px;overflow:hidden;border-right:0;border-bottom:1px solid var(--border,#d7e3ea);padding:8px}.lab-chat-new-btn{width:auto;padding:8px 12px}.lab-chat-archive-filter{width:auto;margin:0 0 0 8px}.lab-chat-threads{display:flex;gap:6px;margin-top:8px;overflow-x:auto;padding-bottom:2px}.lab-chat-thread{flex:0 0 190px;padding:0}.lab-chat-thread b{font-size:11px}.lab-chat-main{min-height:0}.lab-chat-message{max-width:94%}.lab-chat-compose{grid-template-columns:minmax(0,1fr) 40px;padding-bottom:max(10px,env(safe-area-inset-bottom))}.lab-chat-compose button{grid-column:1/-1;height:36px}.lab-chat-new{padding:14px 14px max(14px,env(safe-area-inset-bottom))}.lab-chat-new-form{max-width:none}.lab-chat-new-form input,.lab-chat-new-form select{width:100%;font-size:16px}.lab-chat-status-dialog footer{display:grid;grid-template-columns:1fr}.lab-chat-status-dialog footer button.primary{grid-row:1}.lab-chat-status-dialog dl{grid-template-columns:1fr;gap:3px}.lab-chat-status-dialog dd{margin-bottom:7px}}
@media(max-width:420px){.lab-chat-head{padding-right:8px;padding-left:12px}.lab-chat-head strong{font-size:14px}.lab-chat-new-form>div{display:grid;grid-template-columns:1fr}.lab-chat-new-form button{min-height:40px}.lab-chat-new-form button[type=submit]{grid-row:1}.lab-chat-title{padding-right:10px;padding-left:10px}.lab-chat-messages{padding:10px}}