:root{
  --bg:#0a0d13; --panel:#111722; --panel-2:#0f1420; --line:#1d2533;
  --text:#e7ebf2; --muted:#8a93a5; --accent:#5b9cff; --accent-2:#22c55e;
  --warn:#f59e0b; --danger:#ef4444; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);
  font:14px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;}
.hidden{display:none !important}
code{background:#0a1020;border:1px solid var(--line);padding:1px 5px;border-radius:5px;font-size:12px}
a{color:var(--accent)}
h1{font-size:18px;margin:0 0 12px}
h2{font-size:14px;margin:0 0 12px;letter-spacing:.02em;text-transform:uppercase;color:var(--muted)}
h3{font-size:13px;margin:16px 0 8px}
.muted{color:var(--muted);font-size:12.5px}
.error{color:var(--danger);font-size:12.5px;min-height:1em;margin:6px 0 0}

/* login */
.login{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg);z-index:50}
.login .card{width:360px}
.login input{width:100%;margin:10px 0}

/* header */
header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:14px 22px;border-bottom:1px solid var(--line);background:var(--panel-2);
  position:sticky;top:0;z-index:20}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:34px;height:34px;display:grid;place-items:center;border-radius:9px;
  background:linear-gradient(135deg,#5b9cff,#22c55e);color:#04101f;font-size:19px;font-weight:700}
.title{font-weight:650;letter-spacing:.01em}
.subtitle{font-size:12px;color:var(--muted)}
.account-picker{display:flex;align-items:center;gap:9px;margin-right:auto;color:var(--muted);font-size:12px;white-space:nowrap}
.account-picker select{width:auto;min-width:170px;max-width:240px;cursor:pointer}
.switches{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-left:auto}
@media(max-width:600px){.account-picker{width:100%;margin-right:0}.account-picker select{flex:1;max-width:none;min-width:0}}
.pill{font-size:12px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.pill.on{color:var(--accent-2);border-color:#14532d;background:#08170f}
.pill.off{color:var(--muted)}

/* switch */
.switch{display:inline-flex;align-items:center;gap:8px;cursor:pointer;user-select:none}
.switch input{display:none}
.switch .track{width:38px;height:21px;border-radius:999px;background:#212a3a;position:relative;
  transition:background .15s;border:1px solid var(--line)}
.switch .track::after{content:"";position:absolute;top:2px;left:2px;width:15px;height:15px;border-radius:50%;
  background:#6b7688;transition:transform .15s,background .15s}
.switch input:checked + .track{background:#0f3020;border-color:#15803d}
.switch input:checked + .track::after{transform:translateX(17px);background:var(--accent-2)}
.switch.danger input:checked + .track{background:#3a2a08;border-color:#a16207}
.switch.danger input:checked + .track::after{background:var(--warn)}
.switch-label{font-size:12.5px;color:var(--muted)}

/* tabs */
.tabs{display:flex;gap:4px;padding:10px 18px 0;border-bottom:1px solid var(--line);overflow-x:auto}
.tab{background:none;border:none;color:var(--muted);padding:9px 14px;border-radius:9px 9px 0 0;
  cursor:pointer;font-size:13px;white-space:nowrap}
.tab:hover{color:var(--text)}
.tab.active{color:var(--text);background:var(--panel);border:1px solid var(--line);border-bottom-color:var(--panel)}

main{padding:20px;max-width:1220px;margin:0 auto}
.panel{display:none}
.panel.active{display:block}

.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.grid{display:grid;gap:16px}
.grid.two{grid-template-columns:1fr 1fr}
.grid.stats{grid-template-columns:repeat(5,1fr)}
@media(max-width:1200px){.grid.stats{grid-template-columns:repeat(3,1fr)}}
.grid.sliders{grid-template-columns:1fr 1fr}
@media(max-width:880px){.grid.two,.grid.stats,.grid.sliders{grid-template-columns:1fr}}

.stat .stat-label{font-size:12px;color:var(--muted)}
.stat .stat-value{font-size:26px;font-weight:600;margin:6px 0 4px}
.stat .stat-sub{font-size:12px;color:var(--muted)}
.bar{height:4px;border-radius:3px;background:#1a2231;overflow:hidden;margin-top:8px}
.bar i{display:block;height:100%;background:var(--accent);width:0}

.row{display:flex;gap:10px;align-items:flex-end}
.row.space{justify-content:space-between;align-items:center}
.row.wrap{flex-wrap:wrap}
.grow{flex:1}
.field{margin-bottom:12px;display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;color:var(--muted)}
.field label b{color:var(--text);font-weight:600}
.check{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);margin:6px 0;cursor:pointer}

input[type=text],input[type=number],input[type=password],select,textarea{
  background:var(--panel-2);border:1px solid var(--line);color:var(--text);
  border-radius:9px;padding:9px 11px;font:inherit;font-size:13px;outline:none;width:100%}
input:focus,select:focus,textarea:focus{border-color:#2f4a7a}
textarea{resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
input[type=range]{accent-color:var(--accent);padding:0}

button{background:#1a2231;border:1px solid var(--line);color:var(--text);border-radius:9px;
  padding:9px 14px;font:inherit;font-size:13px;cursor:pointer}
button:hover{border-color:#2f4a7a}
button.primary{background:#16325e;border-color:#245090}
button.primary:hover{background:#1b3d72}
button.danger-btn{background:#3a1414;border-color:#7f1d1d}
button.save{margin-bottom:24px}
button:disabled{opacity:.5;cursor:not-allowed}

.result,.brief{background:var(--panel-2);border:1px solid var(--line);border-radius:9px;padding:12px;
  font-size:12.5px;white-space:pre-wrap;word-break:break-word;max-height:360px;overflow:auto;margin:12px 0 0;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#c7d0e0}

/* actions */
.actions{display:flex;flex-direction:column;gap:10px}
.action{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:13px 15px}
.action .head{display:flex;gap:9px;align-items:center;flex-wrap:wrap;margin-bottom:7px}
.action .text{white-space:pre-wrap;font-size:13.5px}
.action-image{display:block;width:100%;max-width:600px;height:auto;margin:10px 0 6px;border:1px solid var(--line);border-radius:6px;object-fit:contain}
.action .meta{color:var(--muted);font-size:11.5px;margin-top:7px;display:flex;gap:12px;flex-wrap:wrap}
.action .target{border-left:2px solid var(--line);padding-left:10px;margin:8px 0;color:var(--muted);font-size:12.5px;white-space:pre-wrap}
.action .btns{display:flex;gap:8px;margin-top:10px}
.badge{font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;padding:3px 8px;border-radius:999px;border:1px solid var(--line);color:var(--muted)}
.badge.PUBLISHED{color:var(--accent-2);border-color:#14532d;background:#07160e}
.badge.PENDING_REVIEW{color:var(--warn);border-color:#78350f;background:#1a1206}
.badge.SIMULATED{color:#a78bfa;border-color:#4c1d95;background:#130d22}
.badge.REJECTED,.badge.FAILED{color:var(--danger);border-color:#7f1d1d;background:#1a0b0b}
.badge.SKIPPED{color:var(--muted)}
.badge.POST{color:var(--accent);border-color:#1e3a8a}
.badge.REPLY{color:#f0abfc;border-color:#701a75}

.table{width:100%;border-collapse:collapse;font-size:13px}
.table th{text-align:left;color:var(--muted);font-weight:500;font-size:11.5px;text-transform:uppercase;
  letter-spacing:.04em;padding:8px 10px;border-bottom:1px solid var(--line)}
.table td{padding:9px 10px;border-bottom:1px solid #161d29}
.table tr:last-child td{border-bottom:none}
.table select{width:auto;padding:5px 8px}

.logs{display:flex;flex-direction:column;gap:4px;max-height:640px;overflow:auto;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}
.log{display:flex;gap:10px;padding:5px 8px;border-radius:6px;background:var(--panel-2)}
.log .t{color:var(--muted);white-space:nowrap}
.log .k{color:var(--accent);min-width:130px}
.log.WARN{background:#1a1206}.log.WARN .k{color:var(--warn)}
.log.ERROR{background:#1a0b0b}.log.ERROR .k{color:var(--danger)}

.warnings{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.warn-box{border:1px solid #78350f;background:#1a1206;color:#fbbf24;padding:11px 14px;border-radius:10px;font-size:13px}
.warn-box.crit{border-color:#7f1d1d;background:#1a0b0b;color:#fca5a5}
.warn-box a{color:inherit;text-decoration:underline}

.x-state{background:var(--panel-2);border:1px solid var(--line);border-radius:10px;padding:14px;margin-bottom:14px;font-size:13px}
.help ol{padding-left:18px;color:var(--muted);font-size:12.5px;line-height:1.8}

.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:#16325e;border:1px solid #245090;padding:11px 18px;border-radius:10px;font-size:13px;
  transition:.2s;pointer-events:none;z-index:60}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.bad{background:#3a1414;border-color:#7f1d1d}

svg .axis{stroke:var(--line)}
svg .line{fill:none;stroke:var(--accent);stroke-width:2}
svg .area{fill:rgba(91,156,255,.12)}
svg .dot{fill:var(--accent)}

/* Mirror mode: the panel shows what the server's agent did, and every control
   that would act is visibly inert — a mirror that looks operable is a trap. */
body.mirror-mode .switches .switch { opacity: .45; pointer-events: none; }
body.mirror-mode #btn-post,
body.mirror-mode #btn-reply,
body.mirror-mode #btn-tick,
body.mirror-mode #btn-plan,
body.mirror-mode #btn-research,
body.mirror-mode [data-pub],
body.mirror-mode [data-rej],
body.mirror-mode button.save { opacity: .45; pointer-events: none; }
body.mirror-mode #role-pill { color: #a78bfa; border-color: #4c1d95; background: #130d22; }