:root{
  color-scheme:dark; --bg:#101214; --panel:#171a1d; --panel-raised:#202428; --line:#33393d;
  --ink:#e5e7e7; --muted:#a4adb1; --accent:#f0b66d; --accent-ink:#251a0e; --signal:#83d4d0;
  --body-font:"Trebuchet MS",sans-serif; --display-font:"Bahnschrift","Franklin Gothic Medium",sans-serif;
  --mono-font:"Cascadia Code",Consolas,monospace;
}
*{box-sizing:border-box;scrollbar-width:thin;scrollbar-color:#485155 transparent}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:14px var(--body-font)}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
button:disabled{opacity:.45;cursor:default}
button,a,input,textarea,select,summary{-webkit-tap-highlight-color:transparent}
:is(button,input,textarea,select,a,summary):focus-visible{outline:2px solid var(--signal);outline-offset:3px}
::selection{background:#355b59;color:#fff}
svg{width:18px;height:18px;flex-shrink:0;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.skip-link{position:fixed;top:-60px;left:16px;z-index:20;padding:14px;background:var(--accent);color:var(--accent-ink)}
.skip-link:focus{top:12px}
.app{height:100dvh;display:grid;grid-template-columns:278px minmax(0,1fr)}
.sidebar{background:linear-gradient(155deg,#21262a 0,#171a1d 240px);border-right:1px solid var(--line);padding:26px 18px 18px;display:flex;flex-direction:column;min-height:0}
.sidebar{overflow-y:auto}
.brand{display:flex;gap:13px;align-items:center;color:var(--accent);text-decoration:none;margin:0 4px 26px}
.brand .forge-mark{width:46px;height:46px;stroke-width:1}
.brand>span{font:600 27px var(--display-font);letter-spacing:-.7px;color:var(--ink)}
.brand small{display:block;margin-top:6px;color:var(--accent);font:9px var(--mono-font);letter-spacing:1.4px}
.brand i{color:var(--muted);font-style:normal;margin-left:8px}
.connection{display:flex;gap:9px;align-items:center;margin:0 4px 20px;color:var(--muted);font:11px var(--mono-font);min-height:18px}
.dot{width:7px;height:7px;background:var(--accent);border-radius:50%;flex-shrink:0}
.dot.connected{background:var(--signal);box-shadow:0 0 10px #83d4d040}
.section-label{display:flex;justify-content:space-between;align-items:center;margin:5px 4px 12px;color:#c2c9cc;font:10px var(--mono-font);letter-spacing:1.4px}
.section-index{color:#828e94;margin-right:5px}
.icon-button{display:grid;place-items:center;min-height:32px;min-width:32px;padding:2px 5px;border:1px solid transparent;background:transparent;color:var(--muted);font-size:23px;border-radius:3px}
.icon-button:hover:not(:disabled){border-color:var(--line);background:var(--panel-raised);color:var(--accent)}
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #485055;background:#1d2226;color:var(--ink);border-radius:3px;padding:10px 14px;min-height:38px;white-space:nowrap;font-size:12px;transition:background .15s,border-color .15s}
.button:hover:not(:disabled){background:#2b3237;border-color:#728087}
.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:700;box-shadow:inset 0 1px #ffd8a7}
.primary:hover:not(:disabled){background:#ffd09a;border-color:#ffd09a}
.button svg{width:15px;height:15px}
input,textarea,select{border:1px solid #3d464c;background:#111518;color:var(--ink);border-radius:3px;padding:12px 13px;min-width:0}
input::placeholder,textarea::placeholder{color:#9ba6ac}
input[type=checkbox]{width:15px;height:15px;accent-color:var(--accent);margin:0;flex-shrink:0}
input[type=search]::-webkit-search-cancel-button{cursor:pointer}
.search-field{display:flex;align-items:center;gap:10px;background:#111518;border:1px solid #3d464c;border-radius:3px;padding:0 12px;color:var(--muted)}
.search-field:focus-within{border-color:var(--signal);box-shadow:0 0 0 1px var(--signal)}
.search-field>input{width:100%;border:0;background:transparent;padding:11px 0;outline:none}
.search-field input:focus-visible{outline:none}
.search-field svg{width:15px;height:15px}
.channel-filter{font-size:12px}
.sidebar nav{flex:1;overflow:auto;min-height:80px;margin:14px -3px 16px;padding:0 3px}
.channel{position:relative;display:flex;gap:11px;width:100%;min-height:62px;padding:13px 11px;text-align:left;border:1px solid transparent;border-left:2px solid transparent;background:transparent;color:var(--ink);border-radius:3px;margin:4px 0}
.channel:hover{background:#252b30}
.channel.active{background:#213033;border-color:#385357;border-left-color:var(--signal)}
.channel-symbol{display:grid;place-items:center;align-self:flex-start;width:25px;height:26px;flex-shrink:0;color:#9fadb4;font:18px var(--mono-font)}
.channel.active .channel-symbol{color:var(--signal)}
.channel-name{font-size:13px;line-height:1.45;overflow-wrap:anywhere}
.channel small{display:block;margin-top:5px;color:var(--muted);font-size:10px}
.system-drawer{border-top:1px solid var(--line);flex-shrink:0}
.system-drawer>summary{display:flex;align-items:center;justify-content:space-between;padding:15px 4px 9px;color:#bdc5c9;cursor:pointer;font:10px var(--mono-font);letter-spacing:.8px;list-style:none}
.system-drawer>summary::-webkit-details-marker{display:none}
.drawer-chevron{color:var(--muted);font-size:17px;transition:transform .15s}
.system-drawer[open] .drawer-chevron{transform:rotate(180deg)}
.session-panel{padding:0 4px 14px}
.account{color:var(--muted);font:11px/1.6 var(--mono-font);overflow-wrap:anywhere}
.account:empty{display:none}
.session-panel .button{width:100%}
.text-button{border:0;background:transparent;color:var(--muted);font-size:11px;padding:7px 0;margin-top:4px;text-decoration:underline;text-decoration-color:#515b62;text-underline-offset:4px}
.text-button:hover{color:var(--ink)}
.sidebar-bottom{padding:0 4px;color:var(--muted)}
.local-caption{display:flex;gap:10px;align-items:center;padding-top:10px;color:var(--muted);font-size:10px}
.local-caption small{display:block;font-size:9px;margin-top:5px;color:#9aa5ab}
.local-mark{font-size:24px;color:var(--signal)}
main{display:flex;flex-direction:column;min-width:0;min-height:0}
.header{position:relative;padding:27px 30px 23px;display:flex;align-items:center;justify-content:space-between;gap:28px;background:radial-gradient(ellipse at 70% -180%,#76604530,transparent 80%),linear-gradient(90deg,#171b1e 0,#15181a 100%)}
.header::before{content:"";position:absolute;top:0;left:30px;width:64px;height:2px;background:var(--accent)}
.channel-heading{min-width:0}
.eyebrow{display:flex;align-items:center;gap:7px;color:var(--muted);font:9px var(--mono-font);letter-spacing:1.3px}
.header-signal{width:6px;height:6px;border:1px solid var(--accent);transform:rotate(45deg)}
.header h1{font:500 29px/1.25 var(--display-font);letter-spacing:-.6px;margin:13px 0 8px;overflow-wrap:anywhere}
.header p{color:var(--muted);font-size:12px;line-height:1.7;margin:0;max-width:740px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.header-actions{display:flex;gap:8px;flex-shrink:0}
.toolbar{display:flex;gap:20px;align-items:center;padding:0 30px 22px;background:#15181a}
.message-search{flex:1;min-width:0}
.message-search input{font-size:13px}
kbd{font:9px var(--mono-font);color:var(--muted);white-space:nowrap}
.search-field kbd{padding:3px 5px;border:1px solid var(--line);border-radius:2px}
.mine{display:flex;gap:8px;align-items:center;color:#c2c9cc;font-size:12px;white-space:nowrap;cursor:pointer}
.toolbar .primary{min-width:114px}
.toolbar .primary span{font-size:20px;line-height:1}
.notice{margin:0;padding:12px 30px;border-top:1px solid #655136;border-bottom:1px solid #655136;background:#2b251b;color:#f5cea0;font-size:12px;line-height:1.7;overflow-wrap:anywhere}
.notice a{color:inherit}
.workspace{flex:1;min-height:0;display:grid;grid-template-columns:minmax(330px,.7fr) minmax(430px,1.3fr);border-top:1px solid var(--line)}
.messages{overflow:auto;min-width:0;background:#14181b}
.list-heading{position:sticky;top:0;z-index:2;display:flex;justify-content:space-between;gap:12px;padding:16px 22px;background:#1a1f23;border-bottom:1px solid var(--line);color:#bdc7cd;font:10px var(--mono-font)}
.list-heading small{font-size:9px;color:#9aa8b0;letter-spacing:.5px}
.list-filters{position:sticky;top:45px;z-index:2;display:flex;gap:5px;padding:10px 20px;border-bottom:1px solid var(--line);background:#171d21}
.list-filters button{min-height:32px;border:1px solid transparent;background:transparent;color:#b6c4cc;padding:6px 12px;border-radius:3px;font-size:11px}
.list-filters button:hover:not(:disabled){background:#29363e}
.list-filters button[aria-pressed=true]{border-color:#486069;background:#283b42;color:#d3eae8}
.draft-note{border-left:2px solid var(--signal);padding:8px 13px;background:#202c32;color:#c5d7df;font-size:11px;line-height:1.7}
.draft-note small{margin-top:3px}
.message{display:block;position:relative;width:100%;text-align:left;padding:22px;border:0;border-bottom:1px solid #2c3338;border-left:2px solid transparent;background:transparent;color:var(--ink);transition:background .15s}
.message:hover{background:#1d252a}
.message.active{background:#202f33;border-left-color:var(--signal)}
.message.active::after{content:"↗";position:absolute;bottom:18px;right:19px;color:var(--signal);font-size:16px}
.message-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 10px;color:#a4b1b8;font:10px/1.5 var(--mono-font)}
.message-top>span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}
.message h2{font:500 17px/1.4 var(--display-font);letter-spacing:-.1px;margin:13px 0 9px;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.message p{color:#b1bcc1;line-height:1.65;font-size:12px;margin:0 0 15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.message-bottom{display:flex;align-items:center;gap:10px;padding-right:18px;color:var(--muted);font:9px var(--mono-font)}
.message-bottom>span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{padding:3px 6px;background:#2b353b;color:#c4d0d7;border:1px solid #43515a;border-radius:2px;font-size:9px}
.reader{min-width:0;overflow:auto;border-left:1px solid var(--line);background:#181c1f}
.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:320px;height:100%;text-align:center;padding:30px;color:var(--muted)}
.empty-symbol{font-size:42px;color:var(--accent);margin-bottom:6px}
.empty h2{font:500 23px/1.3 var(--display-font);color:#d7dde0;margin:16px 0 8px}
.empty p{font-size:13px;line-height:1.9;margin:0}
.reader-empty{min-height:560px;background:radial-gradient(ellipse at center,#27303360,transparent 60%)}
.reader-empty .eyebrow{color:var(--signal);margin:28px 0 0}
.reader-empty h2{font-size:32px}
.reader-empty .reader-hint{margin-top:24px;font:10px var(--mono-font);color:var(--muted)}
.core-emblem{position:relative;display:grid;place-items:center;width:158px;height:158px;border:1px solid #38494d;border-radius:50%;background:repeating-conic-gradient(from 0deg,#83d4d01c 0deg 1deg,transparent 1deg 15deg)}
.core-emblem::before{content:"";position:absolute;inset:12px;border:1px solid #466369;border-top:2px solid var(--signal);border-bottom:2px solid var(--accent);border-radius:50%;transform:rotate(-25deg)}
.core-emblem::after{content:"";position:absolute;inset:26px;border:1px dashed #50636b;border-radius:50%}
.core-emblem svg{width:49px;height:49px;color:var(--accent);stroke-width:1}
.load-more{display:flex;margin:22px auto}
.console-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:10px 22px;border-top:1px solid var(--line);background:#111518;color:#a8b4bb;font:9px var(--mono-font);letter-spacing:.4px}
.console-footer>span{display:flex;align-items:center;gap:8px}
.footer-light{width:4px;height:4px;background:var(--muted)}
.footer-divider{color:#53626c;margin:0 4px}
dialog{border:1px solid #627076;border-top:2px solid var(--accent);border-radius:5px;background:#1a1f23;color:var(--ink);width:min(600px,calc(100vw - 32px));max-height:calc(100dvh - 40px);padding:28px;overflow:auto;box-shadow:0 30px 120px #0009}
dialog::backdrop{background:#090c10bd;backdrop-filter:blur(5px)}
.dialog-eyebrow{color:var(--accent);font:9px var(--mono-font);letter-spacing:1.3px;margin-bottom:14px}
.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}
.dialog-heading h2{font:500 27px var(--display-font);margin:0}
.dialog-context{color:#b5c0c6;font-size:12px;line-height:1.7;overflow-wrap:anywhere}
form label{display:block;margin:20px 0;font-size:12px;color:#bcc7cd}
form label :is(input,textarea,select){display:block;width:100%;margin-top:9px;color:var(--ink);font-size:14px}
textarea{resize:vertical;line-height:1.7}
form small{display:block;margin-top:8px;font-size:11px;color:var(--muted)}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);padding-top:20px;margin-top:24px}
.form-error{color:#ffb5a3;font-size:12px;line-height:1.7}
.back-button{display:none}
@keyframes console-enter{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}
.header,.toolbar{animation:console-enter .35s ease-out both}
.toolbar{animation-delay:.05s}
@media(max-width:1180px){
  .app{grid-template-columns:244px minmax(0,1fr)}
  .workspace{grid-template-columns:minmax(290px,.85fr) minmax(340px,1.15fr)}
  .header,.toolbar{padding-left:22px;padding-right:22px}
  .header h1{font-size:26px}
  .header-actions{flex-direction:column}
  .keyboard-help{display:none!important}
}
@media(max-width:1000px){
  .workspace{grid-template-columns:minmax(0,1fr)}
  .reader{display:none;border-left:0}
  .has-message .messages{display:none}
  .has-message .reader{display:block}
  .back-button{display:inline-flex}
  .header h1{font-size:25px}
  .toolbar{gap:12px;flex-wrap:wrap}
  .message-search{flex-basis:100%}
  .toolbar .primary{margin-left:auto}
}
@media(max-width:620px){
  .app{display:flex;flex-direction:column;height:auto;min-height:100dvh}
  .sidebar{padding:18px 16px 0;border-right:0;border-bottom:1px solid var(--line)}
  .brand{margin-bottom:13px}
  .brand .forge-mark{width:35px;height:35px}
  .brand>span{font-size:24px}
  .brand small{font-size:8px;margin-top:4px}
  .connection{margin-bottom:10px;font-size:10px}
  .section-label{margin:0 4px 8px}
  .channel-filter{font-size:16px}
  .sidebar nav{display:flex;gap:8px;overflow-x:auto;flex:0 0 auto;min-height:0;margin:9px -3px 10px}
  .channel{flex:0 0 210px;width:210px;margin:3px 0;padding:10px 9px}
  .channel-name{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .system-drawer>summary{padding:12px 4px}
  .session-panel{padding-top:2px}
  .local-caption{padding:8px 0 15px}
  main{min-height:480px}
  .header{padding:22px 16px 17px;align-items:flex-start;gap:12px}
  .header::before{left:16px;width:44px}
  .eyebrow{font-size:8px;letter-spacing:.6px}
  .header h1{font-size:24px;margin-top:10px}
  .header p{font-size:11px}
  .header-actions .button{font-size:10px;padding:8px;min-height:34px;gap:5px}
  .header-actions svg{width:12px;height:12px}
  .toolbar{padding:0 16px 17px;gap:12px}
  .message-search input{font-size:16px}
  .search-field kbd{display:none}
  .workspace{min-height:380px}
  .messages,.reader{max-height:80dvh}
  .notice{padding:12px 16px}
  .list-heading{padding:15px 18px}
  .message{padding:20px 18px}
  .console-footer{padding:12px 16px}
  dialog{padding:22px}
  .button,.icon-button,.list-filters button{min-height:44px}
  .header-actions .button{min-height:44px}
  .reader-empty{min-height:380px}
  .core-emblem{width:110px;height:110px}
  .has-message{height:100dvh}
  .has-message .sidebar,.has-message .toolbar,.has-message .header p,.has-message .header-actions{display:none}
  .has-message main{height:100dvh}
  .has-message .header{padding:16px}
  .has-message .header h1{font-size:20px;margin-bottom:0}
  .has-message .workspace{min-height:0}
  .has-message .reader{max-height:none}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}