:root{--bg:#f6f8fb;--surface:#fff;--surface-muted:#f8fafc;--border:#e2e8f0;--border-strong:#cbd5e1;--text:#0f172a;--text-m:#475569;--text-s:#64748b;--accent:#0a2540;--accent-hover:#0d3050;--accent-soft:#e8eef5;--success:#0f766e;--success-bg:#ecfdf5;--warn:#b45309;--warn-bg:#fffbeb;--danger:#b42318;--danger-bg:#fef3f2;--blue:#3b82f6;--blue-bg:#eff6ff;--teal:#0d9488;--teal-bg:#f0fdfa;--purple:#7c3aed;--purple-bg:#f5f3ff;--sidebar-w:232px;--shadow:0 4px 16px #0f172a0f;--r:12px;--rs:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif;font-size:13.5px}.shell{min-height:100vh}.sidebar{border-right:1px solid var(--border);width:var(--sidebar-w);z-index:40;background:#fff;flex-direction:column;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-top{padding:20px 16px 16px}.brand{align-items:center;gap:10px;margin-bottom:24px;display:flex}.brand-mark{background:var(--accent);color:#fff;letter-spacing:.06em;border-radius:10px;flex-shrink:0;place-items:center;width:34px;height:34px;font-size:12px;font-weight:800;display:grid}.brand h1{font-size:14px;line-height:1.15}.brand small{color:var(--text-s);margin-top:1px;font-size:11px;display:block}.nav-group{flex:1;padding:0 10px;overflow-y:auto}.nav{gap:2px;display:grid}.nav a{color:var(--text-m);cursor:pointer;border:1px solid #0000;border-radius:10px;align-items:center;gap:10px;padding:9px 12px;font-size:13px;font-weight:500;text-decoration:none;transition:all .12s;display:flex}.nav a:hover{background:var(--surface-muted);color:var(--text)}.nav a.active{background:var(--accent-soft);color:var(--accent);border-color:#0a254014;font-weight:600}.nav a svg{opacity:.6;flex-shrink:0;width:18px;height:18px}.nav a.active svg{opacity:1}.main{margin-left:var(--sidebar-w);min-height:100vh;padding:28px 32px 48px}.page-header{justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.page-header h2{font-size:24px}.btn{border-radius:var(--rs);font:inherit;cursor:pointer;white-space:nowrap;border:1px solid #0000;align-items:center;gap:6px;padding:8px 14px;font-size:12.5px;font-weight:600;transition:all .12s;display:inline-flex}.btn-p{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-p:hover{background:var(--accent-hover)}.btn-s{color:var(--text);border-color:var(--border);background:#fff}.btn-s:hover{background:var(--surface-muted);border-color:var(--border-strong)}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-success:hover{opacity:.9}.btn-sm{padding:6px 10px;font-size:11.5px}.btn:disabled{opacity:.4;cursor:not-allowed}.pill{border-radius:999px;align-items:center;padding:3px 9px;font-size:11px;font-weight:700;display:inline-flex}.pill-s{color:var(--success);background:var(--success-bg)}.pill-w{color:var(--warn);background:var(--warn-bg)}.pill-d{color:var(--danger);background:var(--danger-bg)}.pill-b{color:var(--blue);background:var(--blue-bg)}.pill-t{color:var(--teal);background:var(--teal-bg)}.pill-p{color:var(--purple);background:var(--purple-bg)}.pill-n{color:var(--text-s);background:var(--surface-muted);border:1px solid var(--border)}.card{border:1px solid var(--border);border-radius:var(--r);background:#fff;box-shadow:0 1px 3px #0f172a0a}.card-head{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.card-head h3{font-size:14px;font-weight:600}.card-body{padding:18px}table{border-collapse:collapse;width:100%}th{text-align:left;letter-spacing:.1em;text-transform:uppercase;color:var(--text-s);border-bottom:1px solid var(--border);background:var(--surface-muted);padding:8px 18px;font-size:10px}td{border-bottom:1px solid var(--border);vertical-align:middle;padding:10px 18px;font-size:13px}tr:last-child td{border-bottom:none}tbody tr{transition:background 80ms}.cell-p{margin-bottom:1px;font-weight:600}.cell-s{color:var(--text-s);font-size:11.5px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.cols-2{grid-template-columns:1fr 1fr;gap:16px;display:grid}.cols-3{grid-template-columns:1fr 1fr 1fr;gap:16px;display:grid}.label{text-transform:uppercase;letter-spacing:.08em;color:var(--text-s);margin-bottom:5px;font-size:10.5px;font-weight:700;display:block}.input,.sel{border:1px solid var(--border);border-radius:var(--rs);width:100%;font:inherit;color:var(--text);background:#fff;padding:8px 11px;font-size:13px}.input:focus,.sel:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #0a254014}.input:disabled,.sel:disabled{background:var(--surface-muted);color:var(--text-m)}.fg{flex-direction:column;gap:4px;margin-bottom:12px;display:flex}.sub{color:var(--text-m);margin-top:4px;font-size:12.5px}.mt{margin-top:16px}.empty{text-align:center;color:var(--text-s);padding:24px;font-size:13px}.chain-tag{align-items:center;gap:5px;font-size:11px;font-weight:600;display:inline-flex}.chain-dot{border-radius:999px;width:8px;height:8px;display:inline-block}.chain-dot.m{background:var(--blue)}.chain-dot.a{background:var(--teal)}.mk{text-transform:uppercase;letter-spacing:.08em;color:var(--text-s);font-size:10px;font-weight:700}.mv{font-size:13px;font-weight:600}.arch{padding:16px 0;position:relative}.arch-top{z-index:2;grid-template-columns:1fr 1fr;gap:80px;padding:0 60px;display:grid;position:relative}.arch-node{border:1px solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);background:#fff;padding:20px}.arch-node h4{align-items:center;gap:8px;margin-bottom:10px;font-size:15px;display:flex}.arch-node .meta-row{grid-template-columns:1fr 1fr;gap:8px;margin-bottom:6px;display:grid}.arch-mid{z-index:1;justify-content:center;align-items:center;height:100px;display:flex;position:relative}.arch-mid .pipe{background:var(--border);width:2px;height:100%;position:absolute}.arch-mid .pipe.l{left:calc(25% + 30px)}.arch-mid .pipe.r{right:calc(25% + 30px)}.arch-bottom{z-index:2;margin:0 40px;position:relative}.arch-settle{border:2px solid var(--border-strong);background:#fff;border-radius:16px;padding:20px}.arch-settle>h4{margin-bottom:4px;font-size:15px}.arch-settle>.ameta{color:var(--text-m);margin-bottom:14px;font-size:12px}.arch-contracts{grid-template-columns:1fr 1fr;gap:14px;display:grid}.arch-sc{background:var(--surface-muted);border:1px solid var(--border);border-radius:var(--rs);padding:14px}.arch-sc h5{margin-bottom:8px;font-size:13px}.arch-legend{justify-content:center;gap:20px;margin-top:16px;display:flex}.arch-legend span{color:var(--text-m);align-items:center;gap:6px;font-size:11.5px;font-weight:600;display:flex}.arch-legend .ld{border-radius:999px;width:10px;height:10px}.balance-card{background:var(--border);border-radius:var(--rs);grid-template-columns:1fr 1fr;gap:1px;margin-bottom:14px;display:grid;overflow:hidden}.bal-cell{background:#fff;padding:12px 14px}.bal-cell .mv{font-size:18px;font-weight:700}.timer-bar{background:var(--surface-muted);border-bottom:1px solid var(--border);color:var(--text-m);align-items:center;gap:10px;padding:12px 18px;font-size:12.5px;display:flex}.timer-bar strong{color:var(--text)}.progress-bg{background:var(--border);border-radius:2px;flex:1;height:4px;overflow:hidden}.progress-fill{background:var(--teal);border-radius:2px;height:100%;transition:width 1s linear}.book-list{gap:6px;margin-top:10px;display:grid}.book-item{border:1px solid var(--border);border-radius:var(--rs);background:var(--surface-muted);justify-content:space-between;align-items:center;padding:10px 14px;font-size:12.5px;display:flex}.match-anim{text-align:center;color:var(--success);padding:16px;font-size:14px;font-weight:700;animation:.5s fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.pulse{animation:1.5s infinite pulse}.static-lane{flex-direction:column;justify-content:center;align-items:center;gap:8px;display:flex;position:absolute;top:6px;bottom:6px;transform:translate(-50%)}.static-lane.left{left:calc(25% + 31px)}.static-lane.right{left:calc(75% - 29px);right:auto}.static-dot{opacity:.5;border-radius:999px;width:7px;height:7px}.static-dot.msg{background:var(--blue)}.static-dot.proof{background:var(--teal)}.lane-arrow{color:var(--border-strong);font-size:9px;line-height:1}.sidebar-bottom{margin-top:auto;padding:16px}.wallet-info{font-size:12px}.wallet-addr{color:var(--text);margin-bottom:2px;font-size:13px;font-weight:600}.wallet-chain{color:var(--text-m);margin-bottom:8px}.wallet-actions{flex-wrap:wrap;gap:4px;display:flex}.btn-sm{border:1px solid var(--border);background:var(--surface-muted);color:var(--text);cursor:pointer;border-radius:6px;padding:4px 8px;font-size:11px}.btn-sm:hover:not(:disabled){background:var(--border)}.btn-sm:disabled{opacity:.4;cursor:default}.btn-danger{color:var(--error);border-color:var(--error)}.msg-content{background:var(--surface-muted);border:1px solid var(--border);color:var(--text-m);word-break:break-all;border-radius:6px;margin-top:4px;padding:8px 10px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.header-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}