:root{color-scheme:light}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1a1a2e}#root{min-height:100vh;display:flex;flex-direction:column}.site-header{display:flex;align-items:center;justify-content:space-between;padding:16px 32px;border-bottom:1px solid #e5e7eb}.site-header .logo{font-weight:700;font-size:20px;color:#1d4ed8;text-decoration:none}.site-header nav a{margin-left:20px;color:#1a1a2e;text-decoration:none}main{flex:1;max-width:860px;margin:0 auto;padding:32px 24px 64px}.cta{display:inline-block;margin-top:16px;padding:12px 24px;background:#1d4ed8;color:#fff;border-radius:8px;text-decoration:none}.site-footer{border-top:1px solid #e5e7eb;padding:20px 32px;font-size:14px;color:#4b5563;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}.site-footer a{color:#4b5563}.note{font-style:italic;color:#6b7280}.agent-page{display:grid;grid-template-columns:1fr 300px;gap:24px}@media(max-width:800px){.agent-page{grid-template-columns:1fr}}.chat-history{border:1px solid #e5e7eb;border-radius:8px;padding:16px;min-height:320px;max-height:480px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.chat-msg{padding:8px 12px;border-radius:8px;max-width:85%;white-space:pre-wrap}.chat-user{background:#1d4ed8;color:#fff;align-self:flex-end}.chat-assistant{background:#f3f4f6;align-self:flex-start}.chat-input{display:flex;gap:8px;margin-top:12px}.chat-input input{flex:1;padding:10px 12px;border:1px solid #d1d5db;border-radius:8px}button{padding:10px 16px;background:#1d4ed8;color:#fff;border:none;border-radius:8px;cursor:pointer}button.secondary{background:#6b7280}button:disabled{opacity:.6}.confirmations{border:1px solid #f59e0b;background:#fffbeb;border-radius:8px;padding:12px 16px;margin-top:12px}.confirmation{display:flex;align-items:center;gap:12px;margin:8px 0}.confirmation span{flex:1}.agent-feed ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px;max-height:560px;overflow-y:auto}.agent-feed li{display:flex;gap:8px;font-size:14px;border-bottom:1px solid #f3f4f6;padding-bottom:6px}.agent-feed li small{display:block;color:#9ca3af}.feed-error{color:#b91c1c}.feed-pending{color:#b45309}.settings-card{border:1px solid #e5e7eb;border-radius:8px;padding:16px 20px;margin:16px 0}.settings-card label{display:block;margin:8px 0;font-size:14px}.settings-card input{display:block;width:100%;max-width:420px;padding:8px 10px;margin-top:4px;border:1px solid #d1d5db;border-radius:6px}.error{color:#b91c1c}.chat-attachments{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}.chat-attachment{position:relative;display:inline-block}.chat-attachment img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:1px solid #d1d5db}.chat-attachment button{position:absolute;top:-6px;right:-6px;width:20px;height:20px;padding:0;line-height:1;border-radius:50%;background:#111827;color:#fff;border:none;cursor:pointer}.login-page{max-width:480px}.password-field{position:relative;display:block}.password-field input{width:100%;padding-right:40px;box-sizing:border-box}.password-eye{position:absolute;right:6px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:16px;padding:4px}.badge{font-size:12px;background:#dcfce7;color:#166534;border-radius:999px;padding:2px 10px;margin-left:8px;vertical-align:middle}