:root{color-scheme:light;--bg:#f6f7f9;--panel:#ffffff;--text:#17202a;--muted:#667085;--line:#d8dee8;--accent:#116149;--danger:#a33a32}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.shell{display:grid;grid-template-columns:240px 1fr;min-height:100vh}.nav{background:#111827;color:white;padding:20px}.nav h1{font-size:18px;line-height:1.25;margin:0 0 24px}.nav a{display:block;padding:10px 12px;border-radius:6px;color:#dbe4f0}.nav a:hover{background:#1f2937}.main{padding:28px}.grid{grid-gap:16px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.grid,.inbox-grid{display:grid;gap:16px}.inbox-grid{grid-template-columns:minmax(280px,360px) 1fr;grid-gap:16px}.card,.panel,.table{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:16px}.metric{font-size:32px;font-weight:700;margin:8px 0 0}.muted{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:38px;border:0;border-radius:6px;padding:0 14px;background:var(--accent);color:white;font-weight:700}input,select,textarea{width:100%;min-height:38px;border:1px solid var(--line);border-radius:6px;padding:8px 10px}textarea{min-height:96px}.checkbox-row{display:flex;align-items:center;gap:8px;margin:14px 0}.checkbox-row input{width:auto;min-height:auto}.form-status{margin-left:12px;color:var(--muted)}.form-status.saved{color:var(--accent)}.form-status.error{color:var(--danger)}.conversation-list,.timeline{display:grid;grid-gap:10px;gap:10px}.conversation-row{display:grid;grid-gap:4px;gap:4px;border:1px solid var(--line);border-radius:8px;padding:12px;background:#fbfcfe}.conversation-row.selected{border-color:var(--accent);background:#eef7f3}.conversation-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);margin-bottom:14px;padding-bottom:14px}.conversation-header p{margin:4px 0 0}.badge{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:0 8px;background:#eef1f6;color:#354052;font-size:12px;font-weight:700}.timeline-item{border-left:3px solid var(--line);padding:0 0 8px 12px}.timeline-item div{display:flex;align-items:center;justify-content:space-between;gap:10px}.timeline-item p{margin:6px 0}.report-section{margin-top:16px}.report-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:16px;gap:16px}.page-title-row{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.page-title-row h2{margin:0}.audit-detail{max-width:420px;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:12px}table{width:100%;border-collapse:collapse}td,th{border-bottom:1px solid var(--line);padding:10px;text-align:left}@media (max-width:760px){.inbox-grid,.shell{grid-template-columns:1fr}.nav{position:static}}