:root{--bg:#f6f7f9;--surface:#ffffff;--surface-2:#fbfcfd;--border:#e3e6ea;--border-strong:#cdd3da;--text:#12181f;--muted:#5b6672;--faint:#8b95a1;--accent:#1a56b8;--accent-soft:#e8f0fd;--danger:#b42318;--danger-soft:#fdeceb;--warn:#a45c00;--warn-soft:#fdf3e3;--ok:#16704a;--ok-soft:#e6f4ee;--radius:8px;--shadow:0 1px 2px rgba(16,24,40,0.06),0 1px 3px rgba(16,24,40,0.05)}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:20px;margin:0 0 4px;letter-spacing:-.01em}h2{font-size:15px;margin:0 0 10px}h3{font-size:13px;margin:0 0 6px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.shell{display:flex;min-height:100vh}.sidebar{width:216px;flex:0 0 216px;background:var(--surface);border-right:1px solid var(--border);padding:16px 12px;display:flex;flex-direction:column;gap:4px}.brand{font-weight:650;font-size:15px;padding:4px 10px 12px;letter-spacing:-.01em}.brand small{display:block;font-weight:400;color:var(--faint);font-size:11px;letter-spacing:.02em}.navlink{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 10px;border-radius:6px;color:var(--text);font-weight:500}.navlink:hover{background:var(--surface-2);text-decoration:none}.navlink[aria-current=page]{background:var(--accent-soft);color:var(--accent)}.navlink .count{background:var(--border);color:var(--muted);border-radius:20px;font-size:11px;padding:0 6px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.navlink .count.alert{background:var(--danger);color:#fff}.sidebar-footer{margin-top:auto;padding-top:12px;border-top:1px solid var(--border);font-size:12px;color:var(--muted)}.main{flex:1 1;min-width:0;padding:22px 26px 60px;max-width:1180px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:18px;flex-wrap:wrap}.page-head p{margin:0;color:var(--muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.card+.card{margin-top:14px}.card-head{padding:12px 14px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center;gap:12px}.card-head h2{margin:0}.card-body{padding:14px}.card-body.tight{padding:0}.grid{display:grid;grid-gap:14px;gap:14px}.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.split{display:grid;grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);grid-gap:14px;gap:14px;align-items:start}.stat{padding:12px 14px}.stat .label{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.stat .value{font-size:24px;font-weight:620;letter-spacing:-.02em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;margin-top:2px}.stat .sub{font-size:12px;color:var(--faint)}.queue-item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-bottom:1px solid var(--border)}.queue-item:last-child{border-bottom:none}.queue-item:hover{background:var(--surface-2)}.queue-item .body{flex:1 1;min-width:0}.queue-item .title{font-weight:570}.queue-item .sub{color:var(--muted);font-size:13px;margin-top:1px}.queue-item .detail{color:var(--faint);font-size:12.5px;margin-top:4px}.queue-item .side{text-align:right;white-space:nowrap;color:var(--faint);font-size:12px;display:flex;flex-direction:column;gap:6px;align-items:flex-end}.badge{display:inline-flex;align-items:center;gap:4px;font-size:11px;font-weight:600;letter-spacing:.02em;padding:2px 7px;border-radius:20px;white-space:nowrap;background:var(--border);color:var(--muted);text-transform:uppercase}.badge.blue{background:var(--accent-soft);color:var(--accent)}.badge.red{background:var(--danger-soft);color:var(--danger)}.badge.amber{background:var(--warn-soft);color:var(--warn)}.badge.green{background:var(--ok-soft);color:var(--ok)}.badge.plain{text-transform:none;letter-spacing:0;font-weight:500}table{width:100%;border-collapse:collapse;font-size:13px}th{text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:9px 14px;background:var(--surface-2)}td,th{border-bottom:1px solid var(--border)}td{padding:10px 14px;vertical-align:top}tr:last-child td{border-bottom:none}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.table-wrap{overflow-x:auto}label{display:block;font-size:12px;font-weight:600;color:var(--muted);margin-bottom:4px}input[type=date],input[type=datetime-local],input[type=email],input[type=number],input[type=password],input[type=search],input[type=text],input[type=url],select,textarea{width:100%;padding:7px 9px;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border-strong);border-radius:6px}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}textarea{min-height:90px;resize:vertical;font-family:inherit}.field{margin-bottom:12px}.field .hint{font-size:11.5px;color:var(--faint);margin-top:3px;font-weight:400}.field .error{font-size:12px;color:var(--danger);margin-top:3px;font-weight:500}.checkline{display:flex;align-items:center;gap:7px;margin-bottom:7px}.checkline input{width:auto;margin:0}.checkline label{margin:0;font-weight:500;color:var(--text);font-size:13px}fieldset{border:1px solid var(--border);border-radius:6px;padding:12px;margin:0 0 12px}legend{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:0 4px}.btn,button{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:550;padding:7px 13px;border-radius:6px;cursor:pointer;border:1px solid var(--border-strong);background:var(--surface);color:var(--text)}.btn:hover,button:hover{background:var(--surface-2);text-decoration:none}button:disabled{opacity:.55;cursor:not-allowed}.btn-primary,button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn-primary:hover,button.primary:hover{background:#164a9f}.btn-danger,button.danger{background:var(--surface);border-color:var(--border-strong);color:var(--danger)}.btn-sm{padding:4px 9px;font-size:12.5px}.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.alert{padding:10px 12px;border-radius:6px;border:1px solid;font-size:13px;margin-bottom:14px}.alert.error{background:var(--danger-soft);border-color:#f4c7c3;color:var(--danger)}.alert.warn{background:var(--warn-soft);border-color:#f0dcb8;color:var(--warn)}.alert.ok{background:var(--ok-soft);border-color:#bfe3d3;color:var(--ok)}.alert.info{background:var(--accent-soft);border-color:#c9dcfa;color:var(--accent)}.empty{padding:34px 20px;text-align:center;color:var(--muted)}.empty h2{font-size:15px;color:var(--text);margin-bottom:6px}.empty p{margin:0 auto 14px;max-width:460px}.empty ol{text-align:left;max-width:420px;margin:0 auto 16px;padding-left:22px;color:var(--muted)}.empty li{margin-bottom:5px}.muted{color:var(--muted)}.faint{color:var(--faint)}.mono,.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.nowrap{white-space:nowrap}.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.stack>*+*{margin-top:10px}.divider{height:1px;background:var(--border);margin:14px 0}.timeline{list-style:none;margin:0;padding:0}.timeline li{display:flex;gap:10px;padding:10px 0;border-bottom:1px dashed var(--border)}.timeline li:last-child{border-bottom:none}.timeline .when{flex:0 0 116px;color:var(--faint);font-size:12px}.timeline .what{flex:1 1;min-width:0}.message{border:1px solid var(--border);border-radius:6px;padding:10px 12px;background:var(--surface-2)}.message.outbound{background:var(--accent-soft);border-color:#d3e2fb}.message pre{white-space:pre-wrap;font-family:inherit;margin:6px 0 0;font-size:13px}.message .meta{font-size:11.5px;color:var(--muted)}.message .meta,.thumbs{display:flex;gap:8px;flex-wrap:wrap}.thumb,.thumb img{width:104px}.thumb img{height:74px;object-fit:cover;border-radius:5px;border:1px solid var(--border);display:block}.thumb .cap{font-size:11px;color:var(--faint);margin-top:3px;line-height:1.3}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:380px}@media (max-width:900px){.shell{flex-direction:column}.sidebar{width:100%;flex:none;flex-direction:row;overflow-x:auto;border-right:none;border-bottom:1px solid var(--border);padding:8px;gap:2px;align-items:center}.brand,.sidebar-footer{display:none}.navlink{padding:6px 10px;white-space:nowrap}.main{padding:14px}.grid.cols-2,.grid.cols-3,.grid.cols-4,.split{grid-template-columns:1fr}.queue-item{flex-direction:column;gap:6px}.queue-item .side{flex-direction:row;align-items:center;text-align:left}.timeline li{flex-direction:column;gap:2px}.timeline .when{flex:none}}