.nca-opening{position:fixed;inset:0 0 0 auto;z-index:110;display:flex;flex-direction:column;width:min(1280px,100vw);background:#fff;color:#17253c;border-left:1px solid #e2e8f0;box-shadow:-10px 0 30px #17253c12;font-family:Inter,sans-serif}.nca-opening-header{display:flex;align-items:center;justify-content:space-between;min-height:82px;padding:16px 24px;border-bottom:1px solid #e2e8f0}.nca-opening-header h2{margin:0;font-size:18px;font-weight:650}.nca-icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;border:0;border-radius:10px;background:transparent;color:#64748b;cursor:pointer}.nca-icon-button:hover{background:#f1f5f9}.nca-opening-status{display:flex;align-items:center;gap:8px;padding:16px 24px;color:#59647a;font-size:14px}.nca-spinner{animation:nca-turn 1s linear infinite}.nca-opening-skeleton{display:flex;flex:1;overflow:hidden;background:#f8fafc}.nca-opening-skeleton aside{width:320px;flex-shrink:0;background:#fff;border-right:1px solid #e2e8f0}.nca-skeleton-item{display:flex;gap:12px;padding:20px 24px;border-bottom:1px solid #f1f5f9}.nca-skeleton-item>span{width:40px;height:40px;border-radius:50%;background:#f1f5f9}.nca-skeleton-item>div{flex:1;display:grid;gap:9px;align-content:center}.nca-skeleton-item i{display:block;width:70%;height:10px;border-radius:4px;background:#f1f5f9}.nca-skeleton-item i+i{width:90%}.nca-skeleton-conversation{flex:1;display:flex;flex-direction:column;gap:24px;padding:38px}.nca-skeleton-conversation i{display:block;width:48%;height:44px;border-radius:12px;background:#eef2f6}.nca-skeleton-conversation i:nth-child(2){align-self:flex-end;width:58%}.nca-opening-error{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin:64px auto;padding:0 24px;max-width:480px}.nca-opening-error h3{font-size:20px;line-height:1.35;margin:0}.nca-opening-error p{margin:0;color:#59647a;line-height:1.6}.nca-button{min-height:44px;border:0;border-radius:10px;background:#5b3dd8;color:#fff;padding:10px 16px;font:600 14px Inter,sans-serif;cursor:pointer}.nca-button:hover{background:#4829c2}.nca-availability{flex-shrink:0;max-height:36vh;overflow:auto;padding:10px 16px;border-top:1px solid #e2e8f0;background:#fafbfe;color:#334155;font:14px/1.5 Inter,sans-serif}.nca-availability[data-state=closed]{background:#fffbef}.nca-availability-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.nca-availability-title{display:flex;align-items:center;gap:8px;margin:0;font-weight:550;font-size:13px}.nca-availability-title svg{flex-shrink:0}.nca-availability-hint{margin:3px 0 0;color:#59647a;font-size:12px}.nca-text-button{flex-shrink:0;min-height:44px;padding:6px 8px;border:0;background:transparent;border-radius:8px;color:#5137c2;font:600 13px/1.4 Inter,sans-serif;cursor:pointer;text-align:left}.nca-text-button:hover{background:#5b3dd80b}.nca-text-button:disabled{color:#64748b;cursor:default}.nca-window-help{font-size:12px;color:#59647a}.nca-window-help summary{display:inline-flex;align-items:center;min-height:36px;cursor:pointer;text-decoration:underline;text-underline-offset:3px}.nca-window-help p{max-width:70ch;margin:4px 0 0}.nca-action-choices{margin-top:8px}.nca-action-choices>p{margin:0;font-size:13px}.nca-action-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:8px 0 0;padding:0;list-style:none}.nca-action-choice{display:block;width:100%;min-height:44px;padding:10px 12px;text-align:left;border:1px solid #dbe0e9;border-radius:10px;background:#fff;color:#44309b;cursor:pointer}.nca-action-choice span{display:block;font-size:13px;font-weight:600}.nca-action-choice small{display:block;margin-top:3px;font-size:12px;color:#59647a;overflow-wrap:anywhere}.nca-action-choice:disabled{color:#64748b;background:#f8fafc;cursor:default}.nca-action-list li>p{margin:4px 4px 0;color:#59647a;font-size:12px}.nca-permission-note{margin:8px 0 0;font-size:12px;color:#59647a;max-width:70ch}.nca-action-preview p{white-space:pre-wrap;overflow-wrap:anywhere}.nca-opening button:focus-visible,.nca-availability button:focus-visible,.nca-window-help summary:focus-visible{outline:2px solid #6d47df;outline-offset:2px}.nca-opening ::selection,.nca-availability ::selection{background:#e4dcff;color:#25124c}@keyframes nca-turn{to{transform:rotate(360deg)}}@media(prefers-reduced-motion:reduce){.nca-spinner{animation:none}}@media(max-width:640px){.nca-opening-header{min-height:68px;padding:12px 16px}.nca-opening-skeleton aside{display:none}.nca-opening-status{padding:12px 16px}.nca-skeleton-conversation{padding:24px 16px}.nca-skeleton-conversation i{width:65%}.nca-availability{padding:8px 12px;max-height:38vh}.nca-availability-row{align-items:center}.nca-availability-title{font-size:12px}.nca-text-button{font-size:12px;padding-inline:4px}.nca-action-list{grid-template-columns:1fr}.nca-opening-error{margin:40px auto}}