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32px));box-shadow:0 24px 80px rgba(0,0,0,.23)}dialog::backdrop{background:rgba(10,25,18,.45)}dialog form{padding:24px}.dialog-head,.dialog-actions{display:flex;justify-content:space-between;align-items:center}.dialog-head{margin-bottom:20px}.dialog-head h2{margin:0}.dialog-actions{justify-content:flex-end;gap:9px;margin-top:22px}label{display:grid;gap:7px;margin:13px 0;font-size:13px;font-weight:600}input,textarea,select{width:100%;border:1px solid #ccd6d1;border-radius:8px;padding:10px 11px;font:inherit;font-size:14px;background:#fff;color:var(--ink)}textarea{resize:vertical}input:focus,textarea:focus,select:focus{outline:3px solid rgba(8,127,91,.12);border-color:var(--green)}.playground{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:16px;min-height:620px}.chat{display:flex;flex-direction:column}.messages{flex:1;display:flex;flex-direction:column;gap:13px;padding:4px 0 18px;min-height:430px}.message{max-width:78%;border-radius:13px;padding:12px 14px;font-size:14px;line-height:1.6;white-space:pre-wrap}.message.user{align-self:flex-end;background:var(--green);color:#fff;border-bottom-right-radius:4px}.message.assistant{align-self:flex-start;background:#f1f5f3;border-bottom-left-radius:4px}.composer{display:flex;gap:8px;border-top:1px solid var(--line);padding-top:15px}.composer textarea{min-height:50px;max-height:130px}.composer button{align-self:stretch}.kv{display:grid;grid-template-columns:120px 1fr;gap:10px;font-size:13px}.kv dt{color:var(--muted)}.kv dd{margin:0}.stack{display:grid;gap:16px}.right{text-align:right}.truncate{max-width:360px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media(max-width:980px){.sidebar{width:78px}.brand div,.sidebar nav button:not(.active)::after,.sidebar nav button{font-size:0}.brand{padding-left:2px}.sidebar nav button{justify-content:center}.sidebar nav button span{font-size:18px}.sidebar-foot span:last-child{display:none}main{margin-left:78px;padding:28px 24px}.metrics{grid-template-columns:repeat(2,1fr)}.columns,.playground{grid-template-columns:1fr}}@media(max-width:600px){main{padding:22px 14px}.sidebar{display:none}main{margin:0}.metrics{grid-template-columns:1fr 1fr}.header-actions .badge{display:none}.cards{grid-template-columns:1fr}}