@charset "UTF-8";
.tcad-page{background:radial-gradient(ellipse at 90% 0%,#2d696622,transparent 48%),#080f18}.tcad-page .chat-room-heading{padding-bottom:12px}.tcad-page .chat-sidebar{background:linear-gradient(180deg,#10242244,#09142122)}.tcad-page .chat-sidebar-heading .eyebrow{letter-spacing:.6px}.tcad-page .chat-model-controls select{background:#10252f}.tcad-page .chat-composer{background:linear-gradient(135deg,#153039ed,#102632f5);border-color:#55858180}.tcad-workspace-tabs{display:flex;align-items:center;gap:7px;padding:0 36px 13px;flex:none;min-width:0;border-bottom:1px solid #36545d40}.tcad-workspace-tabs button{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;padding:9px 15px;background:transparent;color:#88a9b9;border:1px solid transparent;border-radius:7px;font-size:14px;white-space:nowrap}.tcad-workspace-tabs button:hover{color:#b6e4df;background:#537c780e}.tcad-workspace-tabs button[aria-selected=true]{color:#c8ede5;background:#436f662c;border-color:#6ea59660}.tcad-workspace-tabs button>span{font-size:12px;color:#698f9c;min-width:17px}.tcad-workspace-tabs button[aria-selected=true]>span{color:#8cc9b9}.tcad-chat-panel{position:relative;display:flex;flex-direction:column;min-height:0;flex:1}.tcad-chat-panel .chat-connection{border-top:0;padding-top:10px}.tcad-device-mark{display:flex;justify-content:center;align-items:center;width:118px;height:90px;background:radial-gradient(ellipse,#355d6544,transparent 72%);margin-bottom:20px}.tcad-device-mark svg{width:112px;height:74px}.tcad-welcome{padding-top:25px}.tcad-welcome .eyebrow{color:#729f9d;font-size:12px;letter-spacing:1.2px}.tcad-welcome h2{color:#d4e7e2}.tcad-starters{gap:9px;margin-top:22px}.tcad-starters button{padding:9px 12px;gap:8px}.tcad-chat-tools{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:40px;padding:0 2px 5px;font-size:12px;color:#668d96}.tcad-chat-tools button,.tcad-inline-button{min-height:44px;border:0;background:transparent;color:#90bfba;padding:7px 0 7px 10px;font-size:12px}.tcad-chat-tools button:hover,.tcad-inline-button:hover{color:#caf1e7}.tcad-save-reply{color:#94c3b3!important}.tcad-library-panel{min-height:0;flex:1;overflow:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#426970 transparent;padding:28px 36px max(32px,env(safe-area-inset-bottom))}.tcad-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:23px}.tcad-panel-heading>div{min-width:0}.tcad-panel-heading .eyebrow{font-size:12px;letter-spacing:1.2px;color:#729994}.tcad-panel-heading h2{font-size:27px;font-weight:500;line-height:1.6;margin:8px 0 10px;letter-spacing:-.4px;color:#ccdfdf}.tcad-panel-heading p{font-size:16px;line-height:1.85;color:#91afbb;margin:0;max-width:650px}.tcad-panel-heading>.button,.tcad-panel-heading>.chat-quiet-button{flex:none;margin-top:5px}.tcad-sync-strip{padding:13px 16px;margin-bottom:23px;border:1px solid #496c6452;border-radius:9px;background:#16382d28}.tcad-sync-strip>div{display:flex;align-items:center;gap:9px;font-size:14px;color:#a7c6b4}.tcad-sync-dot{width:6px;height:6px;border-radius:50%;flex:none;background:#849c90}.tcad-sync-strip[data-state=ok] .tcad-sync-dot{background:#94cdb5;box-shadow:0 0 0 4px #94cdb50b}.tcad-sync-strip[data-state=syncing] .tcad-sync-dot{background:#b7c391;animation:chat-pulse 1.8s ease-in-out infinite}.tcad-sync-strip[data-state=error]{border-color:#92735766;background:#493d2217}.tcad-sync-strip[data-state=error] .tcad-sync-dot{background:#d1ad82}.tcad-sync-strip>p{margin:5px 0 0 15px;color:#779c9b;font-size:12px;line-height:1.9;overflow-wrap:anywhere}.tcad-panel-feedback{font-size:14px;line-height:1.85;color:#afd4c4;border:1px solid #5a877144;background:#547e6812;border-radius:8px;padding:11px 14px;margin:0 0 17px;overflow-wrap:anywhere}.tcad-panel-feedback[data-kind=error]{color:#dfb799;border-color:#906b5066;background:#62442c1c}.tcad-upload-card{padding:23px;border:1px solid #42687588;border-radius:13px;background:radial-gradient(ellipse at 95% 0%,#29565330,transparent 70%),#10232fbb}.tcad-upload-heading{display:flex;gap:12px;align-items:center;margin-bottom:19px}.tcad-upload-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border:1px solid #648e8155;background:#70958d09;border-radius:10px;font-size:25px;color:#a1c8b7}.tcad-upload-heading h3{font-size:18px;font-weight:500;line-height:1.6;margin:0;color:#c2d9dc}.tcad-upload-heading p{font-size:12px;color:#7194a1;margin:2px 0 0}.tcad-file-pick{position:relative;display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:66px;padding:14px 17px;border:1px dashed #739c9c77;border-radius:8px;background:#0b1c2666;color:#98c2c7;font-size:14px;cursor:pointer}.tcad-file-pick>span:first-child{min-width:0;overflow-wrap:anywhere}.tcad-file-pick>span:nth-child(2){font-size:23px;flex:none;color:#81bbb8}.tcad-file-pick input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.tcad-file-pick:focus-within{outline:2px solid #95e8ec;outline-offset:3px}.tcad-source-fields{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:15px;margin-top:19px}.tcad-source-fields>div{min-width:0}.tcad-source-fields label,.tcad-dialog form>label{display:block;color:#a0bdc8;font-size:14px;margin-bottom:8px}.tcad-source-fields label>span,.tcad-dialog form>label>span{font-size:12px;color:#6c8e9e;margin-left:7px}.tcad-source-fields input,.tcad-dialog input,.tcad-dialog textarea{width:100%;min-height:48px;display:block;border:1px solid #44687988;border-radius:7px;background:#0c202ddd;color:#c4dce5;padding:10px 12px;font:inherit;font-size:16px;line-height:1.7}.tcad-source-fields input::placeholder,.tcad-dialog input::placeholder,.tcad-dialog textarea::placeholder{font-size:14px;color:#627f96}.tcad-upload-actions{display:flex;align-items:center;justify-content:space-between;gap:22px;margin-top:20px}.tcad-upload-actions>p{font-size:12px;line-height:1.9;color:#7795a5;margin:0;max-width:530px}.tcad-upload-actions>.button{flex:none;white-space:nowrap}.tcad-list-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:27px 0 13px}.tcad-list-heading h3{font-size:18px;font-weight:500;color:#acc9d1;margin:0}.tcad-list-heading>span{font-size:12px;color:#7096a5}.tcad-sources-list{display:flex;flex-direction:column;gap:10px}.tcad-source-card{display:flex;gap:14px;align-items:center;min-width:0;border:1px solid #3d5d6c77;border-radius:10px;background:#10243175;padding:15px}.tcad-source-card>.chat-file-badge{min-width:42px;height:44px;font-size:12px;border-color:#628e8d55;color:#8dc3bd}.tcad-source-copy{flex:1;min-width:0}.tcad-source-title{display:flex;flex-wrap:wrap;align-items:center;gap:7px 11px}.tcad-source-title h4{font-size:16px;font-weight:500;line-height:1.8;color:#b3d0d9;margin:0;overflow-wrap:anywhere;max-width:100%}.tcad-version{display:inline-block;font-size:12px;line-height:1.5;color:#a0bca4;border:1px solid #6f8f6f55;border-radius:4px;padding:3px 7px;background:#6f8f6f0a;overflow-wrap:anywhere}.tcad-source-filename,.tcad-source-meta{font-size:12px;color:#6e92a5;line-height:1.8;overflow-wrap:anywhere;margin:4px 0 0}.tcad-source-download{flex:none;display:flex;align-items:center;justify-content:center;min-height:44px;min-width:57px;font-size:14px;color:#94c9cd;text-decoration:none}.tcad-source-download:hover{color:#cdf4ec}.tcad-empty{text-align:center;padding:34px 21px;border:1px dashed #41637677;border-radius:11px;background:#14263336}.tcad-empty-mark{display:inline-flex;font-size:25px;color:#769caa;border:1px solid #5e809344;border-radius:10px;width:43px;height:43px;align-items:center;justify-content:center}.tcad-empty h4{font-size:18px;font-weight:500;color:#abc9d3;margin:14px 0 8px}.tcad-empty p{font-size:14px;line-height:1.9;color:#7896ad;margin:0 auto;max-width:470px}.tcad-knowledge-guide{display:flex;align-items:flex-start;gap:12px;padding:3px 2px 9px}.tcad-knowledge-guide>span{font-size:23px;line-height:1.5;color:#8bbbad}.tcad-knowledge-guide p{font-size:14px;line-height:1.85;color:#8dabb5;margin:0;max-width:740px}.tcad-notes-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.tcad-notes-list>.tcad-empty{grid-column:1/-1}.tcad-note-card{min-width:0;border:1px solid #465e7077;border-radius:11px;background:linear-gradient(135deg,#152b3788,#11212c99);padding:19px 21px 7px;display:flex;flex-direction:column}.tcad-note-card-heading{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap}.tcad-note-kicker{font-size:12px;letter-spacing:1px;color:#648f9a}.tcad-note-date{font-size:12px;color:#658695}.tcad-note-card h4{font-size:19px;font-weight:500;line-height:1.7;color:#b9d7dc;margin:13px 0 10px;overflow-wrap:anywhere}.tcad-note-preview{font-size:14px;line-height:1.9;color:#85a7b8;margin:0 0 14px;white-space:pre-wrap;overflow-wrap:anywhere;flex:1}.tcad-note-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #37536466;padding:5px 0 0}.tcad-note-actions button{background:transparent;border:0;color:#95bfbf;font-size:12px;min-height:44px;padding:7px 0}.tcad-note-actions button:hover{color:#c8eee3}.tcad-simulation-card{display:flex;flex-direction:column;align-items:center;text-align:center;margin:20px auto 0;max-width:690px;border:1px solid #51677766;border-radius:15px;background:radial-gradient(ellipse at 50% 20%,#4b665621,transparent 60%),#11202b66;padding:38px 26px}.tcad-simulation-card>.eyebrow{font-size:12px;letter-spacing:1.5px;color:#829c95}.tcad-simulation-mark{display:flex;align-items:center;justify-content:center;font-size:60px;font-weight:300;width:85px;height:85px;border:1px solid #5c787366;border-radius:23px;color:#8fab9a;background:#526c5712;margin:27px 0 20px}.tcad-reserved-badge{font-size:12px;color:#b4bba0;border:1px solid #8a926866;padding:5px 11px;border-radius:5px;background:#8a92660c}.tcad-simulation-card h2{font-size:28px;font-weight:500;line-height:1.6;color:#c6d8d4;margin:17px 0 13px}.tcad-simulation-card>p{font-size:16px;line-height:1.95;color:#859faaaa;margin:0}.tcad-simulation-steps{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:26px 0}.tcad-simulation-steps>span{font-size:12px;line-height:1.6;color:#7d9aa3;padding:7px 10px;border:1px solid #54706b40;border-radius:5px;background:#64867b08}.tcad-simulation-card>.button{font-size:14px;min-height:48px;padding:11px 24px}.tcad-simulation-card>.tcad-simulation-note{font-size:12px;color:#6b8898;margin-top:18px}.tcad-dialog{width:min(760px,calc(100vw - 40px));max-height:calc(100dvh - 56px);margin:auto;border:1px solid #658b956e;border-radius:15px;background:radial-gradient(ellipse at 100% 0%,#28565022,transparent 55%),#0e202d;color:#c9dfe6;padding:29px 31px;box-shadow:0 20px 80px #0008;overflow:auto;scrollbar-width:thin;scrollbar-color:#567a83 transparent}.tcad-dialog::backdrop{background:#020b14c9;backdrop-filter:blur(6px)}.tcad-dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:15px}.tcad-dialog-heading>div{min-width:0}.tcad-dialog-heading .eyebrow{font-size:12px;color:#769e9d;letter-spacing:1px}.tcad-dialog h2{font-size:26px;font-weight:500;line-height:1.6;margin:7px 0 0;color:#c6e1e1;overflow-wrap:anywhere}.tcad-dialog-heading>.chat-quiet-button{flex:none;font-size:12px!important}.tcad-dialog-description{font-size:14px;line-height:1.85;color:#8cabbc;margin:0 0 22px}.tcad-dialog form>label{margin-top:19px;font-size:14px}.tcad-dialog input{font-size:16px;min-height:48px}.tcad-dialog textarea{font-size:16px;line-height:1.85;min-height:200px;max-height:50dvh;resize:vertical}.tcad-note-counter{font-size:12px;color:#799baa;text-align:right;margin:7px 0 14px}.tcad-note-counter[data-over-limit=true]{color:#dfb38c}.tcad-dialog-actions{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:17px;border-top:1px solid #3a5a6977;margin-top:20px}.tcad-dialog-actions>p,.tcad-dialog-actions>span{font-size:12px;line-height:1.9;color:#7294a3;margin:0}.tcad-dialog-actions>.button{flex:none}.tcad-read-meta{font-size:12px;color:#7395a3;margin:0 0 22px}.tcad-read-dialog .chat-message-body{font-size:16px;line-height:1.95}.tcad-page .chat-scroll-latest{bottom:385px}
@media(max-width:1050px){.tcad-workspace-tabs{padding-left:24px;padding-right:24px;gap:5px}.tcad-workspace-tabs button{padding:9px 11px}.tcad-library-panel{padding-left:24px;padding-right:24px}.tcad-panel-heading{flex-wrap:wrap}.tcad-panel-heading h2{font-size:25px}.tcad-upload-actions{align-items:flex-start;flex-wrap:wrap;gap:16px}.tcad-notes-list{grid-template-columns:1fr}.tcad-source-fields{grid-template-columns:1fr}}
@media(max-width:760px){.tcad-page .chat-room-heading{padding-bottom:10px}.tcad-workspace-tabs{padding:0 13px 9px;gap:4px;justify-content:space-between}.tcad-workspace-tabs button{font-size:14px;min-height:44px;padding:8px 8px;gap:3px;flex:1}.tcad-workspace-tabs button>span{font-size:12px;min-width:9px}.tcad-chat-panel .chat-mobile-history{padding-top:8px;padding-bottom:5px}.tcad-chat-panel .chat-connection{padding-top:4px}.tcad-welcome{padding-top:18px;padding-bottom:15px}.tcad-device-mark{width:104px;height:71px;margin-bottom:17px}.tcad-device-mark svg{width:100px;height:68px}.tcad-welcome .eyebrow{font-size:12px;letter-spacing:.5px}.tcad-welcome h2{font-size:24px}.tcad-welcome>p{font-size:16px}.tcad-starters{margin-top:17px;gap:8px}.tcad-starters button{min-height:44px;padding:8px 11px;font-size:14px}.tcad-chat-tools{min-height:35px;padding:0 3px 3px;font-size:12px;gap:7px}.tcad-chat-tools button{font-size:12px;min-height:40px;padding:6px 0;white-space:nowrap}.tcad-library-panel{padding:21px 18px max(28px,env(safe-area-inset-bottom))}.tcad-panel-heading{gap:15px;margin-bottom:20px}.tcad-panel-heading h2{font-size:25px;line-height:1.65;margin:8px 0 10px}.tcad-panel-heading p{font-size:16px;line-height:1.85}.tcad-panel-heading>.button,.tcad-panel-heading>.chat-quiet-button{margin-top:0}.tcad-sync-strip{padding:12px 13px;margin-bottom:19px}.tcad-sync-strip>div{font-size:14px;gap:8px}.tcad-sync-strip>p{font-size:12px;margin-left:14px;line-height:1.85}.tcad-upload-card{padding:20px 17px}.tcad-upload-heading{gap:10px;margin-bottom:17px}.tcad-upload-heading h3{font-size:18px}.tcad-upload-heading p{font-size:12px}.tcad-file-pick{min-height:66px;padding:12px 13px;font-size:14px;gap:9px}.tcad-source-fields{gap:15px;margin-top:17px;grid-template-columns:1fr}.tcad-source-fields label{font-size:14px;margin-bottom:7px}.tcad-source-fields input{font-size:16px;min-height:48px}.tcad-source-fields input::placeholder{font-size:14px}.tcad-upload-actions{margin-top:18px;gap:15px}.tcad-upload-actions>p{font-size:12px;line-height:1.9}.tcad-upload-actions>.button{width:100%;justify-content:space-between;min-height:46px}.tcad-list-heading{margin-top:24px;margin-bottom:12px}.tcad-list-heading h3{font-size:18px}.tcad-list-heading>span{font-size:12px}.tcad-source-card{gap:10px;padding:12px 11px;align-items:flex-start}.tcad-source-card>.chat-file-badge{min-width:36px;height:38px;margin-top:3px;font-size:12px}.tcad-source-title{gap:6px}.tcad-source-title h4{font-size:16px;line-height:1.75}.tcad-source-download{font-size:12px;min-width:45px}.tcad-source-meta,.tcad-source-filename{font-size:12px;line-height:1.8}.tcad-version{font-size:12px;padding:3px 6px}.tcad-empty{padding:29px 17px}.tcad-empty h4{font-size:18px}.tcad-empty p{font-size:14px}.tcad-note-card{padding:18px 18px 5px}.tcad-note-card h4{font-size:19px}.tcad-note-preview{font-size:14px}.tcad-note-card-heading{gap:5px}.tcad-note-kicker{font-size:12px;letter-spacing:.7px}.tcad-note-date{font-size:12px}.tcad-simulation-card{padding:29px 20px;margin:2px auto 0}.tcad-simulation-card h2{font-size:25px}.tcad-simulation-card>p{font-size:16px}.tcad-simulation-mark{width:74px;height:74px;font-size:52px;margin-top:24px}.tcad-simulation-steps{gap:7px;margin:23px 0}.tcad-simulation-steps>span{font-size:12px;padding:6px 8px}.tcad-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 28px);padding:23px 19px;border-radius:12px}.tcad-dialog h2{font-size:23px;line-height:1.6}.tcad-dialog-heading{gap:10px}.tcad-dialog-heading .eyebrow{font-size:12px;letter-spacing:.4px}.tcad-dialog-heading>.chat-quiet-button{padding:7px 9px;font-size:12px!important;min-height:44px}.tcad-dialog-description{font-size:14px;line-height:1.85}.tcad-dialog textarea{font-size:16px;min-height:190px;max-height:42dvh}.tcad-dialog form>label{font-size:14px}.tcad-dialog form>label>span{font-size:12px;display:block;margin:4px 0 0}.tcad-dialog-actions{flex-wrap:wrap;gap:14px;padding-top:15px}.tcad-dialog-actions>.button{margin-left:auto;min-height:46px}.tcad-dialog-actions>p{font-size:12px;flex:1 1 100%}.tcad-page .chat-scroll-latest{bottom:346px}}
@media(max-width:370px){.tcad-workspace-tabs{padding-left:9px;padding-right:9px;gap:2px}.tcad-workspace-tabs button{font-size:12px;padding:8px 6px}.tcad-workspace-tabs button>span{font-size:12px}.tcad-library-panel{padding-left:14px;padding-right:14px}.tcad-starters{flex-direction:row}.tcad-starters button{font-size:14px;padding:8px 10px}.tcad-chat-tools>span{max-width:47%;line-height:1.7}.tcad-panel-heading h2{font-size:23px}.tcad-upload-card{padding:18px 15px}.tcad-source-card>.chat-file-badge{display:none}.tcad-dialog{padding:21px 17px}}
@media(max-height:650px) and (max-width:760px){.tcad-chat-tools>span{display:none}.tcad-chat-tools{justify-content:flex-end;min-height:30px}.tcad-chat-tools button{min-height:32px}.tcad-chat-panel .chat-mobile-history{padding-top:5px}.tcad-workspace-tabs{padding-bottom:5px}.tcad-welcome .tcad-device-mark{display:none}.tcad-page .chat-scroll-latest{bottom:301px}}