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var(--do-gray-200);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.history-panel-title{font-size:14px;font-weight:700}.history-panel-actions{display:flex;align-items:center;gap:6px}.history-panel-btn{height:32px;padding:0 10px;border:1px solid var(--do-gray-200);border-radius:var(--do-radius);background:var(--do-white);color:var(--do-gray-700);cursor:pointer;font-family:inherit;font-size:12px;font-weight:600}.history-panel-btn:hover{border-color:var(--do-blue);color:var(--do-blue);background:var(--do-blue-light)}.history-close{width:32px;padding:0;font-size:18px;line-height:1;display:none}.history-list{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:10px}.history-empty{color:var(--do-gray-500);font-size:13px;line-height:1.5;padding:18px 6px;text-align:center}.history-item{border:1px solid var(--do-gray-200);border-radius:var(--do-radius);background:var(--do-gray-50);padding:10px 12px;cursor:pointer;text-align:left;font-family:inherit;color:var(--do-gray-900)}.history-item:hover{border-color:var(--do-blue);background:var(--do-blue-light)}.history-role{color:var(--do-gray-500);font-size:11px;font-weight:700;margin-bottom:4px;text-transform:uppercase}.history-text{font-size:13px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.history-item.expanded .history-text{display:block;overflow:visible}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#10243e57;display:flex;align-items:center;justify-content:center;padding:20px;z-index:80}.modal-backdrop[hidden]{display:none}.taiga-modal{width:min(680px,100%);max-height:min(760px,calc(100vh - 40px));overflow-y:auto;border-radius:var(--do-radius-lg);border:1px solid var(--do-gray-200);background:var(--do-white);box-shadow:0 22px 60px #0d213738}.taiga-modal-header{padding:16px 18px;border-bottom:1px solid var(--do-gray-200);display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.taiga-modal-title{font-size:16px;font-weight:800}.taiga-modal-subtitle{margin-top:4px;color:var(--do-gray-500);font-size:12px;line-height:1.45}.taiga-modal-close{width:32px;height:32px;border:1px solid var(--do-gray-200);border-radius:var(--do-radius);background:var(--do-white);color:var(--do-gray-700);cursor:pointer;font-size:18px;line-height:1}.taiga-modal-body{padding:16px 18px 18px;display:grid;gap:12px}.taiga-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.taiga-field{display:grid;gap:6px}.taiga-field.full{grid-column:1 / -1}.taiga-field label{color:var(--do-gray-700);font-size:12px;font-weight:800}.taiga-field input,.taiga-field textarea,.taiga-field select{width:100%;border:1px solid var(--do-gray-200);border-radius:var(--do-radius);background:var(--do-white);color:var(--do-gray-900);font:inherit;font-size:13px;padding:10px 11px;outline:none}.taiga-field textarea{min-height:110px;resize:vertical;line-height:1.45}.taiga-field input:focus,.taiga-field textarea:focus,.taiga-field select:focus{border-color:var(--do-blue);box-shadow:0 0 0 3px #0069ff1f}.taiga-form-error{color:#b91c1c;background:#fef2f2;border:1px solid #fecaca;border-radius:var(--do-radius);padding:9px 10px;font-size:12px;line-height:1.45}.taiga-form-error[hidden]{display:none}.taiga-modal-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:2px}.taiga-action{height:36px;padding:0 13px;border-radius:var(--do-radius);border:1px solid var(--do-gray-200);background:var(--do-white);color:var(--do-gray-700);cursor:pointer;font:inherit;font-size:13px;font-weight:800}.taiga-action.primary{background:var(--do-blue);border-color:var(--do-blue);color:var(--do-white)}.taiga-action:disabled{opacity:.65;cursor:not-allowed}@media(max-width:900px){.chat-container{padding:16px 12px}.chat-container,.input-area{margin-left:0}.history-panel{position:static;width:auto;max-height:42vh;transform:none;border-right:0;border-bottom:1px solid var(--do-gray-200);box-shadow:none}.history-panel.open{transform:none}.empty-state{grid-template-columns:1fr;padding-top:8px}.empty-header{align-items:flex-start}.prompt-sections{grid-template-columns:1fr}header{padding:0 12px}.header-badge{display:none}.bubble,.assistant-content{max-width:calc(100vw - 80px)}.taiga-summary{grid-template-columns:1fr}.taiga-answer{min-width:0}.taiga-form-grid{grid-template-columns:1fr}.input-area{padding:10px 12px 8px}.composer-shell{min-height:112px;border-radius:22px;padding:13px 13px 10px}.composer-input{min-height:48px;font-size:16px}.quick-prompts{justify-content:flex-start}}