.assistant-hero{padding-bottom:3rem}.assistant-section{padding:3rem 0 4rem}.mode-tabs{display:flex;gap:.55rem;overflow:auto;margin-bottom:1.25rem;padding-bottom:.2rem}.mode-tab{white-space:nowrap;border:1px solid #cbd8d1;border-radius:999px;background:#fff;color:#405149;padding:.68rem 1rem;font:inherit;font-weight:700;cursor:pointer}.mode-tab:hover,.mode-tab.active{border-color:#23825b;background:#e8f5ed;color:#176546}.assistant-layout{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:stretch}.assistant-card{background:#fff;border:1px solid #dfe7e2;border-radius:18px;padding:1.5rem;box-shadow:0 12px 32px rgba(19,55,43,.07);display:flex;flex-direction:column;min-width:0}.card-heading{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-bottom:1rem;border-bottom:1px solid #e3e9e5;margin-bottom:1rem}.card-heading>div{display:flex;align-items:center;gap:.75rem}.card-heading small{font-size:.68rem;letter-spacing:.11em;color:#68766f;font-weight:800}.card-heading h2{font-size:1.15rem;margin:.1rem 0}.card-heading>span{font-size:.78rem;color:#68766f}.step{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#e4f1ea;color:#176546;font-weight:700}.input-card>label,#source-b-wrap>label{font-size:.84rem;font-weight:700;color:#405149;margin-bottom:.4rem}.input-card textarea{width:100%;min-height:350px;border:1px solid #cbd8d1;border-radius:11px;padding:1rem;font:inherit;line-height:1.6;color:#24332d;resize:vertical;background:#fbfdfc}.input-card textarea:focus{outline:3px solid rgba(35,130,91,.15);border-color:#23825b}#source-b-wrap textarea{min-height:190px}.source-divider{display:flex;align-items:center;gap:.7rem;margin:1rem 0}.source-divider:before,.source-divider:after{content:"";height:1px;background:#dfe7e2;flex:1}.source-divider span{font-size:.68rem;color:#79877f;font-weight:800}.input-actions,.output-actions{display:flex;justify-content:flex-end;gap:.7rem;margin-top:1rem}.privacy-note{font-size:.77rem;line-height:1.5;color:#68766f;margin:.8rem 0 0}.output-card{min-height:540px}.assistant-output{flex:1;border:1px dashed #cbd8d1;border-radius:11px;padding:1.2rem;background:#f8fbf9;white-space:pre-wrap;line-height:1.68;overflow:auto}.empty-output{text-align:center;max-width:360px;margin:7rem auto;color:#68766f}.empty-output>span{font-size:2rem;color:#23825b}.empty-output h3{color:#24332d;margin:.7rem 0 .35rem}.responsibility-note{margin-top:1.3rem;padding:1rem 1.2rem;background:#fff8e8;border-left:4px solid #d99b25;border-radius:8px;color:#59491f;font-size:.84rem;line-height:1.55}.working{color:#97600b!important}.error{color:#a12b2b!important}@media(max-width:850px){.assistant-layout{grid-template-columns:1fr}.input-card textarea{min-height:280px}.output-card{min-height:440px}}@media(max-width:520px){.assistant-section{padding:1.5rem 0}.assistant-card{padding:1rem}.card-heading{align-items:flex-start}.input-actions,.output-actions{flex-direction:column-reverse}.input-actions .btn,.output-actions .btn{width:100%}}