:root {
    --ground: #F6F7F5; --card: #FFFFFF; --ink: #1E2A2B; --ink-soft: #5A6B68;
    --hair: #D9DFDB; --rail: #0E7C6B; --rail-soft: #0E7C6B18;
    --chip-xai: #6D5BD0; --chip-kimi: #C2571A; --chip-deep: #2563EB;
    --ok: #188A52; --warn: #B45309; --dead: #9AA6A2;
    --danger: #B3261E; --danger-soft: #B3261E14;
    --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;
    --sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", system-ui, sans-serif;
  }
  @media (prefers-color-scheme: dark) {
    :root { --ground:#131719; --card:#1B2124; --ink:#DDE4E1; --ink-soft:#93A29D;
      --hair:#2C3538; --rail:#2FA98F; --rail-soft:#2FA98F22;
      --chip-xai:#9C8CE8; --chip-kimi:#E08A4E; --chip-deep:#6D9BF5;
      --ok:#4CC38A; --warn:#E5A54B; --dead:#5C6866; --danger:#E5716A; --danger-soft:#E5716A1E; }
  }
  :root[data-theme="dark"] { --ground:#131719; --card:#1B2124; --ink:#DDE4E1; --ink-soft:#93A29D;
    --hair:#2C3538; --rail:#2FA98F; --rail-soft:#2FA98F22;
    --chip-xai:#9C8CE8; --chip-kimi:#E08A4E; --chip-deep:#6D9BF5;
    --ok:#4CC38A; --warn:#E5A54B; --dead:#5C6866; --danger:#E5716A; --danger-soft:#E5716A1E; }
  :root[data-theme="light"] { --ground:#F6F7F5; --card:#FFFFFF; --ink:#1E2A2B; --ink-soft:#5A6B68;
    --hair:#D9DFDB; --rail:#0E7C6B; --rail-soft:#0E7C6B18;
    --chip-xai:#6D5BD0; --chip-kimi:#C2571A; --chip-deep:#2563EB;
    --ok:#188A52; --warn:#B45309; --dead:#9AA6A2; --danger:#B3261E; --danger-soft:#B3261E14; }

  * { box-sizing: border-box; }
  body { margin:0; background:var(--ground); color:var(--ink);
         font-family:var(--sans); font-size:14px; line-height:1.65; }
  .app { display:flex; min-height:100vh; max-width:1200px; margin:0 auto; }

  /* ---- sidebar ---- */
  .side { width:280px; flex:none; border-right:1px solid var(--hair); padding:20px 0 32px; }
  .brand { padding:0 20px 14px; }
  .brand .eyebrow { font-size:10px; letter-spacing:.18em; color:var(--rail); font-weight:700; text-transform:uppercase; }
  .brand h1 { font-size:16px; margin:2px 0 0; }
  .brand .sub { font-size:11px; color:var(--ink-soft); }
  .side .grp { font-size:10.5px; letter-spacing:.12em; color:var(--ink-soft); font-weight:700;
               padding:14px 20px 4px; text-transform:uppercase; }
  .arow { display:flex; align-items:center; gap:9px; padding:8px 20px; cursor:pointer;
          border-left:3px solid transparent; }
  .arow:hover { background:var(--rail-soft); }
  .arow.sel { background:var(--rail-soft); border-left-color:var(--rail); }
  .dot { width:8px; height:8px; border-radius:50%; flex:none; }
  .dot.ok { background:var(--ok); } .dot.warn { background:var(--warn); } .dot.dead { background:var(--dead); }
  .arow .nm { font-weight:600; font-size:13.5px; flex:1; min-width:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
  .arow.off .nm { color:var(--ink-soft); text-decoration:line-through; text-decoration-thickness:1px; }
  .chip { font-size:10px; font-weight:700; letter-spacing:.03em; padding:1px 7px; border-radius:99px; color:#fff; flex:none; }
  .chip.xai{background:var(--chip-xai);} .chip.kimi{background:var(--chip-kimi);} .chip.deep{background:var(--chip-deep);}
  .newbtn { margin:16px 20px 0; display:block; width:calc(100% - 40px); padding:7px 0; text-align:center;
            border:1px dashed var(--rail); color:var(--rail); border-radius:8px; background:none;
            font-family:var(--sans); font-size:12.5px; font-weight:700; cursor:pointer; }
  .newbtn:hover { background:var(--rail-soft); }

  /* ---- main ---- */
  .main { flex:1; min-width:0; padding:20px 28px 60px; }
  .mockbar { font-size:11.5px; color:var(--ink-soft); background:var(--card); border:1px dashed var(--hair);
             border-radius:8px; padding:6px 12px; margin-bottom:16px; }
  .mockbar b { color:var(--warn); }
  .head { display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-bottom:6px; }
  .head h2 { font-size:20px; margin:0; }
  .head .role { font-family:var(--mono); font-size:12px; color:var(--ink-soft); }
  .presence { display:flex; align-items:center; gap:6px; font-size:12px; color:var(--ink-soft); }
  .spacer { flex:1; }
  .toggle { display:inline-flex; align-items:center; gap:7px; font-size:12.5px; cursor:pointer; user-select:none; }
  .tgl { width:34px; height:19px; border-radius:99px; background:var(--dead); position:relative; transition:background .15s; }
  .tgl::after { content:""; position:absolute; top:2px; left:2px; width:15px; height:15px; border-radius:50%;
                background:#fff; transition:left .15s; }
  .toggle.on .tgl { background:var(--ok); } .toggle.on .tgl::after { left:17px; }
  .save { padding:7px 20px; border-radius:8px; border:none; background:var(--rail); color:#fff;
          font-family:var(--sans); font-weight:700; font-size:13px; cursor:pointer; opacity:.45; }
  .save.dirty { opacity:1; }
  .duty-line { color:var(--ink-soft); font-size:13px; margin:0 0 18px; }

  .sec { background:var(--card); border:1px solid var(--hair); border-radius:10px; padding:16px 20px 18px; margin-bottom:14px; }
  .sec h3 { margin:0 0 12px; font-size:12px; letter-spacing:.1em; color:var(--ink-soft); text-transform:uppercase;
            display:flex; align-items:center; gap:8px; }
  .sec h3::after { content:""; flex:1; height:1px; background:var(--hair); }
  .frow { display:grid; grid-template-columns: 160px 1fr; gap:6px 18px; align-items:center; margin-bottom:10px; }
  .frow:last-child { margin-bottom:0; }
  .frow label { font-size:12.5px; font-weight:600; }
  .frow .hint { grid-column:2; font-size:11.5px; color:var(--ink-soft); margin-top:-4px; }
  input[type=text], select {
    width:100%; max-width:430px; padding:6px 10px; font-size:13px; color:var(--ink);
    font-family:var(--sans); background:var(--ground); border:1px solid var(--hair); border-radius:7px; }
  input[type=text].mono, .ro.mono { font-family:var(--mono); font-size:12.5px; }
  input:focus, select:focus { outline:2px solid var(--rail); outline-offset:1px; border-color:var(--rail); }
  .ro { display:inline-block; padding:6px 10px; font-size:12.5px; color:var(--ink-soft);
        background:none; border:1px dashed var(--hair); border-radius:7px; max-width:430px; }
  .lock { font-size:10px; color:var(--ink-soft); margin-left:6px; letter-spacing:.05em; }
  .resolved { display:flex; align-items:center; gap:8px; font-size:12.5px; color:var(--ink-soft); }
  .warnbox { grid-column:2; background:var(--danger-soft); border:1px solid var(--danger); color:var(--danger);
             border-radius:7px; padding:7px 11px; font-size:12px; margin-top:2px; display:none; }
  .warnbox.show { display:block; }
  .chanwrap { display:flex; flex-wrap:wrap; gap:6px; max-width:430px; }
  .chan { display:inline-flex; align-items:center; gap:5px; font-size:11.5px; font-family:var(--mono);
          border:1px solid var(--hair); border-radius:99px; padding:2px 10px; background:var(--ground); }
  .chan .home { color:var(--rail); font-weight:700; font-family:var(--sans); font-size:10px; }
  .chan button { border:none; background:none; color:var(--ink-soft); cursor:pointer; font-size:12px; padding:0; }
  .permline { display:flex; flex-wrap:wrap; gap:6px; align-items:center; }
  .perm { font-size:11px; font-family:var(--mono); background:var(--ground); border:1px solid var(--hair);
          border-radius:5px; padding:1px 7px; }
  .perm.mode { border-color:var(--rail); color:var(--rail); font-weight:700; }
  .statgrid { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:10px; }
  .stat { background:var(--ground); border-radius:8px; padding:9px 13px; }
  .stat .k { font-size:10.5px; letter-spacing:.08em; color:var(--ink-soft); text-transform:uppercase; }
  .stat .v { font-size:13.5px; font-weight:600; margin-top:1px; }
  .stat .v.mono { font-family:var(--mono); font-weight:400; font-size:12px; }

  /* ---- modal ---- */
  .shade { position:fixed; inset:0; background:#0008; display:none; align-items:center; justify-content:center; padding:20px; z-index:9; }
  .shade.show { display:flex; }
  .modal { background:var(--card); border-radius:12px; max-width:640px; width:100%; max-height:80vh;
           overflow:auto; padding:22px 26px; border:1px solid var(--hair); }
  .modal h3 { margin:0 0 6px; font-size:16px; }
  .modal .steps { font-size:12.5px; color:var(--ink-soft); margin:0 0 14px; }
  pre.diff { background:var(--ground); border:1px solid var(--hair); border-radius:8px; padding:12px 14px;
             font-family:var(--mono); font-size:12px; line-height:1.6; overflow-x:auto; margin:0 0 16px; }
  .d-del { color:var(--danger); } .d-add { color:var(--ok); } .d-ctx { color:var(--ink-soft); }
  .mrow { display:flex; gap:10px; justify-content:flex-end; }
  .btn2 { padding:7px 18px; border-radius:8px; font-family:var(--sans); font-weight:700; font-size:13px; cursor:pointer; }
  .btn2.ghost { background:none; border:1px solid var(--hair); color:var(--ink-soft); }
  .btn2.go { background:var(--rail); border:none; color:#fff; }

  /* ---- view tabs ---- */
  .tabs { display:flex; gap:4px; padding:12px 20px 0; }
  .tab { flex:1; text-align:center; padding:6px 0; font-size:12.5px; font-weight:700; cursor:pointer;
         border-radius:8px; color:var(--ink-soft); border:1px solid transparent; }
  .tab.on { background:var(--rail-soft); color:var(--rail); border-color:var(--rail); }
  .hideview { display:none !important; }

  /* ---- chat ---- */
  .chatwrap { display:flex; height:calc(100vh - 90px); border:1px solid var(--hair); border-radius:10px;
              background:var(--card); overflow:hidden; }
  .chlist { width:200px; flex:none; border-right:1px solid var(--hair); padding:12px 0; overflow-y:auto; }
  .chlist .grp { font-size:10.5px; letter-spacing:.12em; color:var(--ink-soft); font-weight:700;
                 padding:8px 16px 4px; text-transform:uppercase; }
  .chrow { padding:5px 16px; font-size:13px; cursor:pointer; display:flex; align-items:center; gap:7px; }
  .chrow:hover { background:var(--rail-soft); }
  .chrow.sel { background:var(--rail-soft); font-weight:700; color:var(--rail); }
  .chrow .unread { margin-left:auto; background:var(--rail); color:#fff; font-size:10px; font-weight:700;
                   border-radius:99px; padding:0 7px; }
  .chmain { flex:1; min-width:0; display:flex; flex-direction:column; }
  .chhead { padding:10px 18px; border-bottom:1px solid var(--hair); display:flex; align-items:baseline; gap:10px; }
  .chhead .t { font-weight:700; font-size:14.5px; }
  .chhead .m { font-size:11.5px; color:var(--ink-soft); }
  .msgs { flex:1; overflow-y:auto; padding:14px 18px; }
  .day { text-align:center; margin:10px 0 14px; position:relative; }
  .day::before { content:""; position:absolute; left:0; right:0; top:50%; height:1px; background:var(--hair); }
  .day span { position:relative; background:var(--card); padding:0 12px; font-size:11px; color:var(--ink-soft); font-weight:700; }
  .msg { display:flex; gap:10px; padding:6px 4px; border-radius:8px; }
  .msg:hover { background:var(--rail-soft); }
  .av { width:30px; height:30px; border-radius:8px; flex:none; display:flex; align-items:center; justify-content:center;
        color:#fff; font-weight:800; font-size:12px; }
  .av.xai{background:var(--chip-xai);} .av.deep{background:var(--chip-deep);} .av.cc{background:var(--rail);}
  .av.hum{background:#8A6A1F;} .av.sys{background:var(--dead);}
  .msg .body { min-width:0; flex:1; }
  .msg .who { font-weight:700; font-size:13px; }
  .msg .when { font-size:10.5px; color:var(--ink-soft); margin-left:7px; font-family:var(--mono); }
  .msg .txt { font-size:13px; margin-top:1px; white-space:pre-wrap; word-break:break-word; }
  .msg .txt b { color:var(--rail); }
  .thline { display:inline-flex; align-items:center; gap:6px; margin-top:5px; font-size:11.5px; color:var(--rail);
            font-weight:700; cursor:pointer; border:1px solid var(--hair); border-radius:99px; padding:2px 11px; }
  .thline:hover { background:var(--rail-soft); }
  .thline .p3 { font-size:9.5px; color:var(--ink-soft); font-weight:400; letter-spacing:.05em; }
  .threplies { border-left:2px solid var(--rail-soft); margin:6px 0 2px 14px; padding-left:10px; display:none; }
  .threplies.open { display:block; }
  .composer { border-top:1px solid var(--hair); padding:12px 18px; }
  .composer .box { display:flex; gap:10px; align-items:flex-end; border:1px solid var(--hair);
                   border-radius:10px; padding:9px 12px; background:var(--ground); }
  .composer textarea { flex:1; border:none; background:none; resize:none; font-family:var(--sans);
                       font-size:13px; color:var(--ink); outline:none; height:38px; }
  .composer .sendas { font-size:10.5px; color:var(--ink-soft); }
  .composer .sendbtn { background:var(--rail); border:none; color:#fff; font-weight:700; font-size:12.5px;
                       border-radius:7px; padding:6px 16px; cursor:pointer; font-family:var(--sans); }

  @media (max-width: 760px) {
    .app { flex-direction:column; }
    .side { width:100%; border-right:none; border-bottom:1px solid var(--hair); padding-bottom:8px; }
    .frow { grid-template-columns:1fr; gap:3px; }
    .frow .hint, .warnbox { grid-column:1; }
    .chatwrap { height:70vh; }
    .chlist { width:132px; }
  }

/* ---- live console additions ---- */
.login-wrap { max-width: 360px; margin: 12vh auto; background: var(--card); border:1px solid var(--hair);
  border-radius:12px; padding:28px 24px; box-shadow: 0 8px 30px #00000010; }
.login-wrap h1 { font-size:18px; margin:0 0 4px; }
.login-wrap .sub { color:var(--ink-soft); font-size:12px; margin-bottom:18px; }
.login-wrap label { display:block; font-size:12px; color:var(--ink-soft); margin-bottom:6px; }
.login-wrap input[type=password] { width:100%; padding:10px 12px; border:1px solid var(--hair);
  border-radius:8px; background:var(--ground); color:var(--ink); font-size:14px; }
.login-wrap .err { color:var(--danger); font-size:12px; min-height:18px; margin:8px 0; }
.login-wrap button { width:100%; margin-top:8px; padding:10px; border:0; border-radius:8px;
  background:var(--rail); color:#fff; font-weight:700; cursor:pointer; }
.login-wrap button:disabled { opacity:.5; cursor:default; }
.banner { padding:8px 14px; font-size:12px; border-bottom:1px solid var(--hair); }
.banner.warn { background: #B4530914; color: var(--warn); }
.banner.err { background: var(--danger-soft); color: var(--danger); }
.banner.ok { background: #188A5214; color: var(--ok); }
.thread-box { margin:8px 0 8px 18px; border-left:2px solid var(--hair); padding-left:12px; }
.msg .meta { font-size:11px; color:var(--ink-soft); }
.msg .body { white-space: pre-wrap; word-break: break-word; }
.msg.root { cursor:pointer; }
.msg.reply { opacity:.95; }
.composer select { font-size:12px; margin-right:8px; }
.composer .row { display:flex; gap:8px; align-items:flex-end; justify-content:space-between; }
.chrow .unread { background:var(--rail); color:#fff; border-radius:999px; padding:0 6px; font-size:10px; margin-left:6px; }
.ro-note { font-size:11px; color:var(--ink-soft); margin:6px 0 0; }
button:disabled, .save:disabled, .newbtn:disabled { opacity:.45; cursor:not-allowed; }
.toggle.disabled { opacity:.5; pointer-events:none; }
#status-line { font-size:11px; color:var(--ink-soft); padding:4px 20px; }


/* B3 desired-state UI */
.syncbadge {
  font-size: 10px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 99px; border: 1px solid var(--hair);
  background: var(--ground); color: var(--ink-soft); flex: none;
}
.syncbadge.pending { background: #FEF3C7; color: #92400E; border-color: #F59E0B; }
.syncbadge.applied { background: #D1FAE5; color: #065F46; border-color: #10B981; }
.syncbadge.rejected, .syncbadge.failed { background: var(--danger-soft); color: var(--danger); border-color: var(--danger); }
.syncbadge.partial { background: #DBEAFE; color: #1E40AF; border-color: #3B82F6; }
.syncbadge.unknown { opacity: .85; }
.arow .syncdot {
  width: 7px; height: 7px; border-radius: 50%; background: #9CA3AF; flex: none; margin-left: auto;
}
.arow .syncdot.pending { background: #F59E0B; }
.arow .syncdot.applied { background: #10B981; }
.arow .syncdot.rejected, .arow .syncdot.failed { background: var(--danger); }
.arow .syncdot.partial { background: #3B82F6; }
.arow.off { opacity: .55; }
.empty-desired {
  margin: 18px 20px; padding: 18px 20px; border: 1px dashed var(--hair); border-radius: 12px;
  background: var(--ground); max-width: 560px;
}
.empty-desired h3 { margin: 0 0 8px; font-size: 15px; }
.empty-desired p { margin: 0 0 6px; font-size: 13px; color: var(--ink-soft); }
#agent-editor[data-disabled="1"] input,
#agent-editor[data-disabled="1"] select,
#agent-editor[data-disabled="1"] .toggle { pointer-events: none; opacity: .55; }
#modal-err { color: var(--danger); font-size: 12.5px; }
.chan.default { border-style: dashed; opacity: .85; }
.chan .home { font-size: 9px; font-weight: 700; letter-spacing: .06em; margin-right: 4px; color: var(--rail); }

/* P4-1 sticky chat: new-message badge while reading history */
.msgs-wrap { position: relative; flex: 1; min-height: 0; display: flex; flex-direction: column; }
.msgs-wrap .msgs { flex: 1; }
.chat-new-badge {
  position: absolute; left: 50%; bottom: 12px; transform: translateX(-50%);
  z-index: 5; border: 1px solid var(--hair); background: var(--panel, #fff);
  color: var(--ink); font-size: 12px; font-weight: 700;
  padding: 6px 12px; border-radius: 999px; box-shadow: 0 2px 10px rgba(0,0,0,.12);
  cursor: pointer;
}
.chat-new-badge:hover { filter: brightness(0.97); }

  /* P4-7 channel/DM list */
  .chlist-actions { padding: 8px 12px 0; }
  .chlist-actions .mini { width: 100%; }
  .chrow.dm .tag { font-size: 10px; color: var(--ink-soft); margin-left: 6px; }
  #recipient-hint { line-height: 1.4; }
  #ch-create-shade .modal input { width: 100%; margin: 8px 0 4px; padding: 8px 10px;
    border: 1px solid var(--hair); border-radius: 8px; background: var(--card); color: var(--ink); }
  #ch-create-shade .modal-actions { display:flex; gap:8px; justify-content:flex-end; margin-top:14px; }

/* P5-2 message search */
.chat-search-bar {
  display: flex;
  gap: 6px;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line, #333);
  align-items: center;
}
.chat-search-bar input[type="search"] {
  flex: 1;
  min-width: 0;
  font: inherit;
  padding: 4px 8px;
  border-radius: 4px;
  border: 1px solid var(--line, #444);
  background: var(--bg-2, #1a1a1a);
  color: var(--ink, #eee);
}
.chat-search-results {
  max-height: 40%;
  overflow: auto;
  border-bottom: 1px solid var(--line, #333);
  padding: 6px 10px;
  background: var(--bg-2, #141414);
}
.chat-search-hit {
  padding: 6px 4px;
  border-bottom: 1px solid var(--line, #2a2a2a);
  cursor: pointer;
}
.chat-search-hit .meta {
  font-size: 11px;
  color: var(--ink-soft, #999);
  margin-bottom: 2px;
}
.chat-search-hit .body {
  font-size: 13px;
  white-space: pre-wrap;
  word-break: break-word;
}
.chat-search-empty {
  font-size: 12px;
  color: var(--ink-soft, #999);
  padding: 8px 4px;
}