:root{--bg:#0f1115;--panel:#181b22;--border:#2a2f3a;--text:#e8eaf0;--muted:#8b93a7;--accent:#7c8cff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Pretendard,Apple SD Gothic Neo,Noto Sans KR,sans-serif}.container{max-width:960px;margin:0 auto;padding:24px 16px 64px}h1{font-size:22px;margin:0 0 4px}.brand{display:flex;align-items:center;gap:12px;margin-bottom:4px}.brand h1{margin:0}.logo{height:36px;width:auto;display:block}.logo-chip{background:#fff;padding:4px 8px;border-radius:8px}.sub{color:var(--muted);margin:0 0 20px;font-size:14px}.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:16px}.tab{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:transparent;color:var(--muted);cursor:pointer;font-size:14px}.tab.active{background:var(--accent);border-color:var(--accent);color:#fff}.badge{font-size:11px;margin-left:6px;opacity:.8}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}.row{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}label{font-size:12px;color:var(--muted);display:block;margin-bottom:4px}input,select,textarea{width:100%;padding:10px;border-radius:8px;border:1px solid var(--border);background:var(--bg);color:var(--text);font:inherit}textarea{min-height:80px;resize:vertical}.field{flex:1 1;min-width:140px}button.primary{padding:10px 16px;border-radius:8px;border:0;background:var(--accent);color:#fff;cursor:pointer;font:inherit}button.primary:disabled{opacity:.5;cursor:wait}.error{color:#ff7b7b;margin-top:10px;font-size:13px;white-space:pre-wrap}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));grid-gap:10px;gap:10px;margin-top:14px}.grid img{width:100%;border-radius:8px}.grid img,pre{border:1px solid var(--border)}pre{background:var(--bg);border-radius:8px;padding:10px;overflow:auto;font-size:12px}.chat-log{display:flex;flex-direction:column;gap:8px;margin-bottom:12px;min-height:120px}.bubble{padding:8px 12px;border-radius:12px;max-width:80%;font-size:14px}.bubble.user{align-self:flex-end;background:var(--accent);color:#fff}.bubble.assistant{align-self:flex-start;background:var(--bg);border:1px solid var(--border)}