:root{--bg:#f7f6f3;--surface:#ffffff;--ink:#1c1b18;--muted:#6b675e;--accent:#7a2e2e;--accent-ink:#ffffff;--border:#e3e0d8;--ok:#2e7a4f;--warn:#b3701d;--danger:#b3372e}*{box-sizing:border-box}body{margin:0;font-family:Georgia,Times New Roman,serif;background:var(--bg);color:var(--ink);line-height:1.55}main{max-width:960px;margin:0 auto;padding:2rem 1.25rem 4rem}h1,h2,h3{font-weight:600;letter-spacing:-.01em}a{color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1.25rem 1.5rem;margin-bottom:1rem}label{display:block;font-size:.85rem;color:var(--muted);margin:.75rem 0 .25rem;font-family:system-ui,sans-serif}input,select,textarea{width:100%;padding:.55rem .7rem;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--ink)}button,input,select,textarea{font-size:.95rem;font-family:system-ui,sans-serif}button{background:var(--accent);color:var(--accent-ink);border:none;border-radius:6px;padding:.6rem 1.1rem;cursor:pointer;margin-top:1rem}button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}button:disabled{opacity:.5;cursor:not-allowed}table{width:100%;border-collapse:collapse;font-family:system-ui,sans-serif;font-size:.9rem}td,th{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border)}.badge{display:inline-block;font-family:system-ui,sans-serif;font-size:.72rem;padding:.15rem .5rem;border-radius:99px;border:1px solid var(--border);background:#f1efe9;color:var(--muted);white-space:nowrap}.badge.ok{color:var(--ok);border-color:var(--ok)}.badge.warn{color:var(--warn);border-color:var(--warn)}.badge.danger{color:var(--danger);border-color:var(--danger)}.notice{background:#fdf6ec;border:1px solid #e8d5b0;border-radius:8px;color:#7a5a1e}.error,.notice{font-family:system-ui,sans-serif;font-size:.85rem;padding:.75rem 1rem}.error{background:#fdeeec;border:1px solid #e8b6b0;border-radius:8px;color:var(--danger);margin-top:.75rem}nav.topbar{display:flex;gap:1.25rem;align-items:center;padding:.9rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--border);font-family:system-ui,sans-serif;font-size:.9rem;flex-wrap:wrap}nav.topbar .brand{font-family:Georgia,serif;font-weight:700;font-size:1.05rem;color:var(--accent);text-decoration:none}nav.topbar a{text-decoration:none;color:var(--ink)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));grid-gap:1rem;gap:1rem}.chat-box{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:1rem;min-height:320px;max-height:55vh;overflow-y:auto;display:flex;flex-direction:column;gap:.6rem;margin-bottom:.75rem}.chat-msg{font-family:system-ui,sans-serif;font-size:.92rem;line-height:1.45;padding:.55rem .8rem;border-radius:12px;max-width:85%;white-space:pre-wrap}.chat-msg p{margin:0 0 .35rem}.chat-msg p:last-child{margin-bottom:0}.chat-msg.assistant{background:#f1efe9;align-self:flex-start;border-bottom-left-radius:4px}.chat-msg.user{background:var(--accent);align-self:flex-end;border-bottom-right-radius:4px}.chat-msg.user,.chat-msg.user a{color:var(--accent-ink)}.chat-msg.typing{color:var(--muted);font-style:italic}.chat-input-row{display:flex;gap:.5rem;align-items:center}.chat-attach{cursor:pointer;font-size:1.3rem;margin:0;padding:.3rem .4rem;border:1px solid var(--border);border-radius:6px;background:var(--surface)}