:root{--bg: #0f172a;--card: #ffffff;--text: #0f172a;--muted: #64748b;--primary: #4f46e5;--error: #dc2626;--info: #047857;--warning: #b45309;--warning-bg: #fef3c7}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:linear-gradient(135deg,#1e293b,#0f172a);color:var(--text)}.app{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1.5rem}.card{background:var(--card);width:100%;max-width:420px;padding:2rem;border-radius:14px;box-shadow:0 20px 50px #00000040}.card.legal{max-width:640px}h1{margin-top:0;font-size:1.5rem}form{display:flex;flex-direction:column;gap:.9rem}label{display:flex;flex-direction:column;font-size:.85rem;font-weight:600;gap:.35rem}label.checkbox{flex-direction:row;align-items:flex-start;gap:.5rem;font-weight:400}input{padding:.6rem .7rem;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem}input[type=checkbox]{width:auto;margin-top:.2rem}button{background:var(--primary);color:#fff;border:none;padding:.7rem 1rem;border-radius:8px;font-size:1rem;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.link{background:none;color:var(--primary);padding:0;text-decoration:underline;font-size:.9rem}a{color:var(--primary)}.muted{color:var(--muted)}.error{color:var(--error);font-size:.9rem}.info{color:var(--info);font-size:.9rem}.topbar{display:flex;justify-content:space-between;align-items:flex-start}.connection-state{margin-top:1rem;display:flex;flex-direction:column;gap:.75rem;align-items:flex-start}.badge{display:inline-block;padding:.25rem .6rem;border-radius:999px;font-size:.8rem;font-weight:600}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-ok{background:#d1fae5;color:var(--info)}.quick-nav{display:flex;gap:1rem;margin-top:1.5rem;border-top:1px solid #e2e8f0;padding-top:1rem}.data-table{width:100%;border-collapse:collapse;margin:1rem 0;font-size:.9rem}.data-table th,.data-table td{text-align:left;padding:.5rem;border-bottom:1px solid #e2e8f0}select{padding:.6rem .7rem;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem}h2{font-size:1.1rem;margin-top:1.5rem}.timeline{list-style:none;padding:0;display:flex;flex-direction:column;gap:.6rem}.timeline .msg{padding:.6rem .8rem;border-radius:10px;background:#f1f5f9}.timeline .msg-outbound{background:#ede9fe}.timeline .msg p{margin:.3rem 0 0}