/* ── Reset & Tokens ──────────────────────────────────────────────────────── */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#151718;
  --surface:#1b1e20;
  --surface2:#222628;
  --surface3:#2a2f31;
  --border:#373d3f;
  --border2:#4a5254;
  --text:#edf0ed;
  --text2:#adb3b0;
  --text3:#7d8582;
  --accent:#b9825a;
  --accent-dim:#b9825a24;
  --accent-hover:#c9956d;
  --purple:#9b8fa8;
  --red:#c87368;
  --red-dim:#c873681c;
  --yellow:#c5a15b;
  --yellow-dim:#c5a15b1c;
  --blue:#7896aa;
  --blue-dim:#7896aa20;
  --cyan:#70a3a0;
  --green:#829b82;
  --green-dim:#829b821c;
  --font-body:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',system-ui,sans-serif;
  --font-mono:'JetBrains Mono','IBM Plex Mono','Cascadia Code',Consolas,monospace;
  --sidebar-w:256px;
  --radius:6px;
  --radius-sm:4px;
  --shadow:0 16px 40px #00000066;
}
body{font:13px/1.6 var(--font-body);background:var(--bg);color:var(--text);overflow:hidden;height:100dvh}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:none;background:none}
input,select,textarea{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:8px 10px;width:100%;color:var(--text);outline:none;transition:border-color 140ms,box-shadow 140ms}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
*{scrollbar-width:thin;scrollbar-color:var(--border2) var(--surface)}
*::-webkit-scrollbar{width:10px;height:10px}
*::-webkit-scrollbar-track{background:var(--surface)}
*::-webkit-scrollbar-thumb{background:var(--border2);border:2px solid var(--surface);border-radius:4px}
*::-webkit-scrollbar-thumb:hover{background:var(--text3)}
/* ── Layout ──────────────────────────────────────────────────────────────── */
.app{display:grid;grid-template-columns:var(--sidebar-w) 1fr;height:100dvh;overflow:hidden}
.sidebar-collapsed .app{grid-template-columns:0 1fr}
.sidebar-collapsed .sidebar{overflow:hidden;border-right:0;visibility:hidden;pointer-events:none}
/* ── Sidebar ──────────────────────────────────────────────────────────────── */
.sidebar{
  background:var(--surface);border-right:1px solid var(--border);
  display:flex;flex-direction:column;gap:0;overflow-y:auto;overflow-x:hidden;
  scrollbar-width:thin;scrollbar-color:var(--border) transparent;
}
.brand{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 14px 14px}
.brand-home{display:flex;align-items:center;gap:10px;min-width:0}
.sidebar-close,.mobile-menu{display:none;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text2);transition:background .15s,color .15s,border-color .15s}
.sidebar-close:hover,.mobile-menu:hover{background:var(--surface2);border-color:var(--border2);color:var(--text)}
.sidebar-scrim{display:none}
.brand-logo{
  width:32px;height:32px;border-radius:6px;
  background:var(--accent);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;font-weight:800;color:#1b1511;flex-shrink:0;letter-spacing:0;
}
.brand-text b{display:block;font-size:14px;font-weight:700;letter-spacing:.02em}
.brand-text span{display:block;font-size:10px;color:var(--text2)}
.btn-new-chat{
  display:flex;align-items:center;justify-content:center;gap:7px;
  margin:0 10px 8px;padding:10px 12px;border-radius:var(--radius-sm);
  background:var(--accent);color:#1b1511;font-weight:700;font-size:12px;
  transition:background 140ms,box-shadow 140ms;
}
.btn-new-chat:hover{background:var(--accent-hover);box-shadow:0 0 0 3px var(--accent-dim)}
.sidebar-section{padding:4px 0}
.section-label{
  display:block;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text3);padding:10px 16px 4px;
}
.section-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;color:var(--text3);text-align:left}
.section-toggle .section-label{flex:1}
.section-chevron{flex:0 0 auto;margin:7px 14px 0 0;transition:transform .18s ease,color .18s ease}
.section-toggle:hover .section-label,.section-toggle:hover .section-chevron{color:var(--text2)}
.chat-section-body{max-height:230px;overflow:hidden;opacity:1;transition:max-height .2s ease,opacity .15s ease}
.chat-section.is-collapsed .chat-section-body{max-height:0;opacity:0;pointer-events:none}
.chat-section.is-collapsed .section-chevron{transform:rotate(-90deg)}
.sidebar-bottom{margin-top:auto;padding-bottom:12px}
.chat-list{display:flex;flex-direction:column;gap:1px;max-height:178px;overflow-y:auto;padding:0 6px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
.chat-item{
  display:flex;align-items:center;gap:0;
  border-radius:var(--radius-sm);padding:7px 10px;
  color:var(--text2);font-size:12px;font-weight:400;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  text-align:left;transition:background .12s,color .12s;
  position:relative;
}
.chat-item:hover,.chat-item.active{background:var(--surface2);color:var(--text)}
.chat-item-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nav-more{
  display:block;font-size:11px;color:var(--text3);padding:5px 16px;
  transition:color .12s;
}
.nav-more:hover{color:var(--text2)}
/* ── Workspace picker ─────────────────────────────────────────────────────── */
.workspace-picker{display:flex;align-items:center;gap:6px;padding:0 10px 4px}
.workspace-picker select{flex:1;font-size:12px;padding:6px 8px;min-width:0}
.icon-action{
  flex-shrink:0;width:30px;height:30px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--text2);transition:background .12s,color .12s;
}
.icon-action:hover{background:var(--surface2);color:var(--text)}
.btn-sidebar-action{
  display:block;width:calc(100% - 20px);margin:2px 10px;
  padding:6px 10px;border-radius:var(--radius-sm);
  border:1px solid var(--border);background:transparent;
  color:var(--text2);font-size:12px;text-align:left;
  transition:background .12s,color .12s;
}
.btn-sidebar-action:hover{background:var(--surface2);color:var(--text)}
/* ── Sidebar nav ─────────────────────────────────────────────────────────── */
.sidebar-nav{display:flex;flex-direction:column;gap:1px;padding:0 6px}
.nav-item{
  display:flex;align-items:center;gap:9px;
  border-radius:var(--radius-sm);padding:7px 10px;
  color:var(--text2);font-size:12px;font-weight:400;
  transition:background .12s,color .12s;
}
.nav-item:hover,.nav-item.active{background:var(--surface2);color:var(--text)}
.nav-item.active{color:var(--text);font-weight:500}
.nav-icon{width:14px;height:14px;flex-shrink:0;opacity:.7}
.nav-item:hover .nav-icon,.nav-item.active .nav-icon{opacity:1}
/* ── Main area ───────────────────────────────────────────────────────────── */
.main{display:flex;flex-direction:column;height:100dvh;overflow:hidden;min-width:0}
.main-chat-host{display:flex;flex:1;min-height:0;flex-direction:column}
.chat-surface{display:flex;flex:1;min-height:0;flex-direction:column}
.coding-workspace{display:grid;grid-template-columns:minmax(0,1fr) var(--chat-width,440px);flex:1;min-height:0;overflow:hidden;background:var(--bg)}
.coding-workspace.chat-dock-collapsed{grid-template-columns:minmax(0,1fr) 42px}
.workspace-editor-column{display:flex;flex-direction:column;min-width:0;min-height:0;border-right:1px solid var(--border)}
.workspace-filesystem{flex:1;min-height:0;overflow:hidden}
.chat-dock{display:flex;flex-direction:column;min-width:0;min-height:0;background:var(--surface);position:relative}
.chat-dock-resizer{position:absolute;left:-3px;top:0;bottom:0;width:6px;cursor:col-resize;z-index:2}
.chat-dock-header,.workspace-terminal-header{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:38px;padding:6px 10px;border-bottom:1px solid var(--border);color:var(--text2);font:600 11px/1.4 var(--font-mono);flex-shrink:0}
.workspace-terminal-heading{display:flex;align-items:center;gap:10px;min-width:0;overflow:hidden}
.workspace-terminal-tabs{display:flex;align-items:center;gap:2px;min-width:0;overflow:auto;scrollbar-width:thin}
.terminal-tab{max-width:140px;min-width:62px;padding:4px 8px;border:0;border-bottom:2px solid transparent;background:transparent;color:var(--text3);font:10px/1.4 var(--font-mono);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.terminal-tab:hover{color:var(--text)}.terminal-tab.active{color:var(--text);border-bottom-color:var(--accent);background:var(--surface2)}
.workspace-terminal-actions{display:flex;align-items:center;gap:3px;flex-shrink:0}
.chat-dock-content{display:flex;flex:1;min-height:0;flex-direction:column}
.chat-dock-content>.chat-surface{min-width:0}
.chat-dock .messages{padding:8px 12px 16px;gap:18px}
.chat-dock .message-row{grid-template-columns:24px minmax(0,1fr);gap:8px}
.chat-dock .message-row.user{grid-template-columns:minmax(0,1fr) 24px}
.chat-dock .message-content,.chat-dock .message-row.user .message-content{max-width:none;width:100%}
.chat-dock .composer{width:calc(100% - 16px);margin:0 8px 8px}
.chat-dock .composer-tools{flex-wrap:wrap}
.chat-dock-actions{display:flex;align-items:center;gap:5px}
.btn-dock-text{padding:5px 7px;color:var(--text2);font:600 10px/1.4 var(--font-mono);border-radius:var(--radius-sm)}
.btn-dock-text:hover,.btn-dock-text:focus-visible{background:var(--surface2);color:var(--text)}
.chat-dock.is-collapsed{width:42px;background:var(--surface2)}
.chat-dock.is-collapsed .chat-dock-header{writing-mode:vertical-rl;height:100%;justify-content:flex-start;padding:12px 8px;border:0}
.chat-dock.is-collapsed .chat-dock-header b{display:none}
.chat-dock.is-collapsed .chat-dock-content{display:none}
.chat-dock.is-collapsed .chat-dock-actions{display:none}
.chat-dock-open{margin:auto;writing-mode:vertical-rl;color:var(--text2);font:600 11px/1.4 var(--font-mono)}
.workspace-terminal{height:var(--terminal-height,220px);min-height:0;display:flex;flex-direction:column;border-top:1px solid var(--border);background:var(--bg);position:relative;flex-shrink:0}
.workspace-terminal-resizer{position:absolute;left:0;right:0;top:-3px;height:6px;cursor:row-resize;z-index:2}
.workspace-terminal.is-collapsed{height:38px}
.workspace-terminal.is-collapsed .workspace-terminal-output,.workspace-terminal.is-collapsed .workspace-terminal-form,.workspace-terminal.is-collapsed .workspace-terminal-tabs{display:none}
.workspace-terminal-collapsed-indicator{position:absolute;left:74px;top:11px;padding:0;border:0;background:transparent;color:var(--accent);font:600 10px/1.4 var(--font-mono);cursor:pointer}
.workspace-terminal-collapsed-indicator:hover,.workspace-terminal-collapsed-indicator:focus-visible{color:var(--accent-hover);text-decoration:underline;outline:none}
.workspace-terminal-output{flex:1;overflow:auto;padding:10px 12px;white-space:pre-wrap;word-break:break-word;color:var(--text2);font:11px/1.6 var(--font-mono)}
.workspace-terminal-form{display:flex;align-items:center;gap:8px;padding:7px 10px;border-top:1px solid var(--border);background:var(--surface);flex-shrink:0}
.terminal-prompt{color:var(--accent);font:700 12px/1 var(--font-mono)}
.workspace-terminal-form input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:var(--text);font:11px/1.5 var(--font-mono)}
.terminal-output-stderr{color:#d99a92}.terminal-output-command{color:var(--accent)}.terminal-status{margin-top:8px;color:var(--text3);font:10px/1.4 var(--font-mono)}
.workspace-only-control{display:none}
body.workspace-mode .workspace-only-control{display:flex}
/* ── Topbar ──────────────────────────────────────────────────────────────── */
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  padding:11px clamp(16px,2vw,28px);border-bottom:1px solid var(--border);
  background:#151718e8;backdrop-filter:blur(12px);
  flex-shrink:0;min-height:58px;gap:12px;
}
.topbar-left{min-width:0;flex:1;overflow:hidden}
.topbar h1{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--text3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
#project-label{font-size:13px;color:var(--text);font-weight:600;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-right{flex:0 0 auto;min-width:0}
.gateway-pill{
  display:flex;align-items:center;gap:6px;
  border:1px solid var(--border);border-radius:999px;
  padding:5px 11px;color:var(--text2);font:600 11px/1.5 var(--font-mono);
  background:transparent;transition:border-color 140ms,color 140ms;white-space:nowrap;
}
.gateway-pill:hover{border-color:var(--border2);color:var(--text)}
.gateway-pill.is-online{border-color:var(--green);color:#a9bba8;background:var(--green-dim)}
.gateway-pill.is-offline{border-color:var(--red);color:#d99a92;background:var(--red-dim)}
/* ── Messages ────────────────────────────────────────────────────────────── */
.messages{flex:1;overflow-y:auto;padding:8px clamp(16px,2vw,28px) 32px;display:flex;flex-direction:column;gap:28px;scrollbar-width:thin;scrollbar-color:var(--border) transparent}
/* ── Empty state ─────────────────────────────────────────────────────────── */
.empty-state{
  margin:auto;text-align:center;max-width:400px;
  display:flex;flex-direction:column;align-items:center;gap:12px;padding:40px 20px;
}
.empty-icon{
  width:64px;height:64px;border-radius:6px;
  background:var(--surface2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;color:var(--text2);
}
.empty-state h2{font-size:18px;font-weight:700}
.empty-state p{color:var(--text2);font-size:13px;line-height:1.7}
.empty-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:4px}
.btn-primary-lg{
  display:flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:var(--radius-sm);
  background:var(--accent);color:#1b1511;font-weight:600;font-size:13px;
  transition:background 140ms;
}
.btn-primary-lg:hover{background:var(--accent-hover)}
.btn-outline-lg{
  display:flex;align-items:center;gap:7px;
  padding:9px 18px;border-radius:var(--radius-sm);
  border:1px solid var(--border2);background:transparent;
  color:var(--text);font-weight:600;font-size:13px;
  transition:background .15s,border-color .15s;
}
.btn-outline-lg:hover{background:var(--surface2);border-color:var(--border2)}
.empty-docs-link{font-size:12px;color:var(--accent);font-weight:500;transition:color .12s}
.empty-docs-link:hover{color:var(--accent-hover)}
/* ── Messages ────────────────────────────────────────────────────────────── */
.message-row{display:grid;grid-template-columns:24px minmax(0,1fr);gap:12px;width:min(100%,720px);align-self:center;font-size:14px;line-height:1.75}
.message-row.user{grid-template-columns:minmax(0,1fr) 24px}
.message-row.user .message-avatar{grid-column:2;grid-row:1;background:var(--surface3);color:var(--text2)}
.message-row.user .message-content{grid-column:1;grid-row:1;align-items:flex-end;justify-self:end;max-width:min(82%,620px)}
.message-avatar{width:24px;height:24px;border-radius:5px;display:flex;align-items:center;justify-content:center;background:var(--accent);color:#1b1511;font:800 11px/1 var(--font-mono);flex-shrink:0;margin-top:2px}
.message-content{display:flex;flex-direction:column;min-width:0}
.message-header{display:flex;align-items:baseline;gap:7px;min-height:22px;padding:0 2px}
.message-header b{font-size:11px}
.message-header span{color:var(--text3);font:10px/1.4 var(--font-mono)}
.message-bubble{width:100%;border:0;border-radius:0;background:transparent;padding:2px 0;min-width:0}
.user .message-bubble{width:auto;max-width:100%;background:var(--accent-dim);border:1px solid #795d49;border-radius:6px;padding:10px 13px}
.message-body{overflow-wrap:anywhere;word-break:break-word}
.message-body.is-revealing{white-space:pre-wrap;font-family:var(--font-mono);font-size:12px;line-height:1.6}
.message-body p+*{margin-top:10px}
.message-body h3,.message-body h4,.message-body h5,.message-body h6{margin:14px 0 6px;font-size:14px;line-height:1.4}
.message-body h3:first-child,.message-body h4:first-child{margin-top:0}
.message-body ul,.message-body ol{padding-left:22px;margin:8px 0}
.message-body li+li{margin-top:3px}
.message-body blockquote{border-left:3px solid var(--accent);padding:4px 12px;color:var(--text2);background:var(--accent-dim)}
.message-body code{font:12px/1.5 var(--font-mono);color:#d2a985;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:1px 4px}
.code-block{margin:12px 0;border:1px solid var(--border);border-radius:6px;overflow:hidden;background:var(--bg)}
.file-preview{margin:14px 0;border:1px solid var(--border);border-left:3px solid var(--accent);border-radius:6px;background:var(--surface2);overflow:hidden}
.file-preview summary{min-height:38px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none;color:var(--text);font:600 11px/1.3 var(--font-mono)}
.file-preview summary::-webkit-details-marker{display:none}
.file-preview summary::after{content:'+';color:var(--accent);font-size:16px;line-height:1}
.file-preview[open] summary::after{content:'−'}
.file-preview-title{display:flex;align-items:center;gap:7px}
.file-preview-title span{color:var(--accent)}
.file-preview-meta{color:var(--text3);font-size:10px;font-weight:400;white-space:nowrap}
.file-preview-body{border-top:1px solid var(--border);padding:10px;background:var(--bg)}
.file-preview-body pre{max-height:300px;overflow:auto;margin:0;padding:4px 2px 10px}
.file-preview-body code{display:block;color:var(--text2);background:transparent;border:0;padding:0;white-space:pre-wrap;word-break:break-word;font:12px/1.65 var(--font-mono)}
.file-preview-copy{margin-top:6px}
.code-header{height:34px;padding:0 10px;display:flex;align-items:center;justify-content:space-between;background:var(--surface3);border-bottom:1px solid var(--border);color:var(--text2);font:10px/1 var(--font-mono)}
.copy-code{color:var(--text2);font:10px/1 var(--font-mono);padding:5px 7px;border-radius:4px}
.copy-code:hover{background:var(--surface);color:var(--text)}
.code-block pre{max-height:440px;overflow:auto;padding:13px;margin:0}
.code-block pre code{display:block;padding:0;border:0;background:transparent;color:#d7dcd8;white-space:pre;font:12px/1.65 var(--font-mono)}
.message-error .message-bubble{border:0;border-left:2px solid var(--red);border-radius:0;background:transparent;padding:4px 0 4px 14px}
.message-error .message-avatar{background:var(--red);color:#211413}
.meta{display:block;color:var(--text3);font-size:10px;margin-top:10px;line-height:1.5}
.fallback-trace{display:grid;gap:6px;list-style:none;padding:10px 0 0;margin:12px 0 0;border-top:1px solid #85514c}
.fallback-trace li{display:grid;grid-template-columns:18px 1fr;gap:5px;align-items:start}
.fallback-trace .attempt-mark{font:700 15px/1.35 var(--font-mono);color:var(--red)}
.fallback-trace .attempt-success .attempt-mark{color:var(--green)}
.fallback-trace b{display:block;font-size:11px}
.fallback-trace small{display:block;color:var(--text2);font-size:11px}
.retry-message{margin-top:12px;padding:6px 10px;border:1px solid var(--red);border-radius:4px;color:#e0a49d;font-size:11px;font-weight:600}
.retry-message:hover{background:#c8736824}
.typing-copy{color:var(--text2)}
.typing-dots{display:inline-flex;align-items:center;gap:3px;margin-left:8px;height:12px}
.typing-dots i{width:5px;height:5px;border-radius:50%;background:var(--accent);animation:typing-dot 1.1s infinite ease-in-out}
.typing-dots i:nth-child(2){animation-delay:.16s}.typing-dots i:nth-child(3){animation-delay:.32s}
@keyframes typing-dot{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.context-files{margin-top:6px;color:var(--text3);font:11px/1.5 var(--font-mono);overflow-wrap:anywhere}
.workflow-live{margin:0 0 10px;border:1px solid var(--border);border-radius:5px;background:var(--surface1);padding:7px 9px;color:var(--text2);font-size:11px}
.workflow-live-title{display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--border);padding-bottom:5px;color:var(--text)}
.workflow-live-title span{color:var(--accent);font:10px/1.4 var(--font-mono)}
.workflow-live ol{display:grid;gap:5px;margin:7px 0 0;padding:0;list-style:none}
.workflow-stage{display:grid;grid-template-columns:16px minmax(0,1fr);gap:5px;align-items:start}
.workflow-stage>span:first-child{display:flex;align-items:center;justify-content:center;height:16px}
.workflow-stage b{display:block;font:600 10px/1.35 var(--font-mono);color:var(--text2)}
.workflow-stage.is-running b{color:var(--accent)}
.workflow-stage.is-failed b{color:var(--red)}
.workflow-detail{display:block;color:var(--text3);font-size:10px;line-height:1.35;overflow-wrap:anywhere}
.workflow-stage-mark{color:var(--green);font-weight:700}
.workflow-stage-mark.is-failed{color:var(--red)}
.workflow-spinner{width:9px;height:9px;border:1px solid var(--border2);border-top-color:var(--accent);border-radius:50%;animation:workflow-spin .8s linear infinite}
@keyframes workflow-spin{to{transform:rotate(360deg)}}
/* ── Agent trace ─────────────────────────────────────────────────────────── */
.workflow-disclosure{margin:0 0 10px;border:1px solid var(--border);border-radius:5px;background:var(--surface1);font-size:11px;color:var(--text2)}
.workflow-disclosure>summary{display:flex;align-items:center;gap:6px;cursor:pointer;list-style:none;padding:7px 9px;color:var(--text2);user-select:none}
.workflow-disclosure>summary::-webkit-details-marker{display:none}
.workflow-disclosure>summary span{display:inline-block;width:13px;color:var(--accent);transition:transform .15s ease}
.workflow-disclosure>summary b{font-size:11px;color:var(--text);letter-spacing:0}
.workflow-disclosure>summary small{margin-left:auto;color:var(--text3);text-transform:capitalize}
.workflow-disclosure[open]>summary span{transform:rotate(180deg)}
.workflow-event-list{display:grid;gap:6px;margin:0;padding:8px 10px;border-top:1px solid var(--border);list-style:none}
.workflow-event-list .workflow-stage{padding:2px 0}
.workflow-stage-mark.is-skipped{color:var(--text3)}
.workflow-advanced{margin:0 9px 9px;border-top:1px solid var(--border);padding-top:6px}
.workflow-advanced>summary{cursor:pointer;color:var(--text3);font:10px/1.5 var(--font-mono)}
.workflow-advanced ol{display:grid;gap:3px;margin:6px 0 0;padding:0;list-style:none}
.workflow-advanced li{display:grid;grid-template-columns:28px minmax(0,1fr) auto;gap:6px;align-items:center;color:var(--text3)}
.workflow-advanced code{color:var(--accent);font-size:9px}
.workflow-advanced small{color:var(--text3)}
.workflow-list{margin:0;padding:4px 12px 8px 28px;border-top:1px solid var(--border);color:var(--text2)}
.workflow-list li+li{margin-top:3px}
.verified-actions{margin:0 8px 8px;border-top:1px solid var(--border);padding-top:7px;color:var(--text3)}
.verified-actions h4{margin:0 0 5px;font:600 10px/1.4 var(--font-mono);color:var(--green)}
.verified-actions ul{display:grid;gap:4px;margin:0;padding:0;list-style:none}
.verified-actions li{display:flex;align-items:center;gap:6px}
.verified-actions li span:last-child{display:flex;gap:6px;align-items:baseline}
.verified-actions small{color:var(--text3)}
.verified-mark{color:var(--green);font-weight:700}
.message-toolbar{display:flex;gap:2px;margin-top:4px;min-height:28px}
.message-toolbar .icon-btn{color:var(--text3);font-size:14px}
.message-toolbar .icon-btn.is-active{color:var(--accent);background:var(--accent-dim)}
.message-toolbar .icon-btn.error{color:var(--red)}
.agent-trace{margin-top:10px;border-top:1px solid var(--border);padding-top:8px;font-size:11px}
.agent-trace>summary{cursor:pointer;color:var(--text2);user-select:none}
.agent-trace ol{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:4px;list-style:none;padding:0;margin:8px 0}
.agent-trace li{display:flex;justify-content:space-between;gap:5px;border:1px solid var(--border);border-radius:4px;padding:4px 7px;background:var(--bg)}
.agent-trace li span{color:var(--text2)}
.agent-trace .trace-failed{border-color:var(--red);background:var(--red-dim)}
.agent-trace .trace-not_executed{border-color:var(--yellow);background:var(--yellow-dim)}
.agent-trace details{margin-top:5px}
.agent-trace pre,.approval-item pre{max-height:160px;overflow:auto;white-space:pre-wrap;background:var(--bg);border:1px solid var(--border);border-radius:4px;padding:8px;color:var(--text2);font:11px/1.5 var(--font-mono)}
/* ── Composer ────────────────────────────────────────────────────────────── */
.composer{
  flex-shrink:0;width:min(calc(100% - 32px),720px);margin:0 auto 16px;
  border:1px solid var(--border2);border-radius:8px;background:var(--surface);padding:0;
  box-shadow:0 8px 24px #0004;
}
.composer textarea{
  border:none;background:transparent;resize:none;
  height:54px;min-height:54px;max-height:220px;padding:14px 18px 4px;
  font-size:13px;line-height:1.7;overflow-y:auto;
  scrollbar-width:thin;
}
.composer textarea:focus{box-shadow:none;border:none}
.composer-bar{
  display:flex;align-items:center;justify-content:space-between;
  padding:8px 10px 10px;gap:8px;
}
.composer-tools{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.composer-submit{display:flex;align-items:center;gap:8px;flex-shrink:0}
.route-status{font-size:11px;color:var(--text2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:auto}
kbd{border:1px solid var(--border);border-radius:4px;padding:2px 5px;font-size:10px;color:var(--text3);white-space:nowrap}
.btn-send,.btn-stop{
  display:flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:50%;
  transition:background 140ms,transform 140ms;
}
.btn-send{background:var(--accent);color:#1b1511}
.btn-stop{border:1px solid var(--red);background:var(--red-dim);color:var(--red)}
.btn-stop:hover{background:#c8736833;transform:translateY(-1px)}
.btn-send:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn-send:disabled{opacity:.45;pointer-events:none}
.icon-btn{
  width:28px;height:28px;flex-shrink:0;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  display:flex;align-items:center;justify-content:center;
  color:var(--text2);transition:background .12s,color .12s;
}
.icon-btn:hover{background:var(--surface2);color:var(--text)}
.tool-btn{
  height:28px;padding:0 9px;border:1px solid var(--border);
  border-radius:var(--radius-sm);background:transparent;
  color:var(--text2);font-size:11px;font-weight:500;
  transition:background .12s,color .12s;white-space:nowrap;
}
.tool-btn:hover{background:var(--surface2);color:var(--text)}
/* ── Workspace access bar ─────────────────────────────────────────────────── */
.workspace-access{
  display:grid;grid-template-columns:auto 1fr auto;
  align-items:center;gap:6px 10px;
  padding:8px 14px;border-bottom:1px solid var(--border);
  font-size:11px;background:var(--bg);
}
.workspace-access b{white-space:nowrap;font-weight:600}
.workspace-access span{color:var(--text2);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.workspace-access button{
  border:1px solid currentColor;border-radius:var(--radius-sm);
  padding:4px 9px;background:transparent;
  font:600 11px/1 inherit;transition:background .12s;
}
.workspace-access button:hover{background:#ffffff0d}
.workspace-access.is-chat{color:#d0b472;background:var(--yellow-dim);border-bottom-color:#75633f}
.workspace-access.is-project{color:#a9bba8;background:var(--green-dim);border-bottom-color:#586c58}
/* ── Composer chips ──────────────────────────────────────────────────────── */
.composer-items{display:flex;gap:5px;flex-wrap:wrap;padding:8px 14px 0}
.composer-chip{
  display:inline-flex;align-items:center;gap:5px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:var(--surface2);padding:3px 7px;font-size:11px;
}
.composer-chip small{color:var(--text2)}
.composer-chip button{border:0;background:transparent;color:var(--text2);cursor:pointer;font-size:14px;line-height:1;padding:0 1px}
.composer-chip button:hover{color:var(--red)}
.action-chip{border-color:var(--green);color:#a9bba8}
.mention-chip{border-color:var(--purple);color:#b8aebf}
/* ── Panel host ──────────────────────────────────────────────────────────── */
.panel-content{flex:1;text-align:left;padding:0;width:100%}
.page{display:flex;flex-direction:column;gap:20px;width:100%;min-width:0;padding:24px 0 48px}
.page-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--border)}
.page-heading{min-width:0}
.page-header h2{font-size:24px;line-height:1.25;font-weight:700}
.page-heading p{color:var(--text2);font-size:12px;margin-top:5px}
.page-actions{display:flex;gap:8px}
/* ── Card ────────────────────────────────────────────────────────────────── */
.card{background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius);padding:16px}
.card-sm{padding:12px 14px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.card-sm .card-val{font-size:22px;font-weight:700;margin:4px 0 0}
.card-sm .card-lbl{font-size:10px;color:var(--text2);text-transform:uppercase;letter-spacing:.1em}
/* ── Badge ───────────────────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:4px;border-radius:4px;padding:2px 7px;font:600 10px/1.5 var(--font-mono);border:1px solid transparent;text-transform:uppercase}
.badge-green{background:var(--green-dim);border-color:var(--green);color:#a9bba8}
.badge-grey{background:var(--surface3);border-color:var(--border);color:var(--text2)}
.badge-red{background:var(--red-dim);border-color:var(--red);color:#d99a92}
.badge-yellow{background:var(--yellow-dim);border-color:var(--yellow);color:#d0b472}
/* ── Table ───────────────────────────────────────────────────────────────── */
.tbl-wrap{overflow-x:auto;scrollbar-width:thin;scrollbar-color:var(--border2) transparent}
.tbl{width:100%;border-collapse:collapse;font-size:12px}
.tbl th{text-align:left;color:var(--text2);font-weight:700;font-size:10px;text-transform:uppercase;letter-spacing:.08em;padding:10px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl td{padding:12px 14px;border-bottom:1px solid var(--border);white-space:nowrap}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .15s}
.tbl tbody tr:hover{background:#ffffff05}
/* ── Progress ────────────────────────────────────────────────────────────── */
.progress-wrap{background:var(--surface3);border-radius:999px;height:6px;overflow:hidden;margin:8px 0}
.progress-bar{height:100%;border-radius:999px;transition:width .4s}
.progress-bar.green{background:var(--accent)}.progress-bar.yellow{background:var(--yellow)}.progress-bar.red{background:var(--red)}
.storage-summary{display:flex;justify-content:space-between;font-size:11px;color:var(--text2);margin-top:4px}
/* ── Toggle switch ───────────────────────────────────────────────────────── */
.toggle{position:relative;width:34px;height:18px;flex-shrink:0;display:inline-block}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;border-radius:999px;background:var(--border2);cursor:pointer;transition:.2s}
.toggle input:checked+.toggle-slider{background:var(--accent)}
.toggle-slider:before{content:'';position:absolute;width:12px;height:12px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.toggle input:checked+.toggle-slider:before{transform:translateX(16px)}
/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-sm{border:1px solid var(--border);border-radius:var(--radius-sm);padding:5px 10px;font-size:11px;cursor:pointer;background:transparent;color:var(--text);transition:background .12s}
.btn-sm:hover{background:var(--surface3)}
.btn-sm.danger{border-color:var(--red);color:#d99a92}
.btn-sm.danger:hover{background:var(--red-dim)}
.btn-loading{opacity:.5;pointer-events:none}
.hidden{display:none!important}
.audit{background:var(--surface2);border-left:3px solid var(--accent);padding:12px;font-size:12px;margin-bottom:8px}
/* ── Dialog ──────────────────────────────────────────────────────────────── */
dialog{border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);width:min(460px,90vw);box-shadow:var(--shadow);padding:24px}
dialog::backdrop{background:#00000088;backdrop-filter:blur(4px)}
dialog h2{font-size:15px;font-weight:700;margin-bottom:8px}
dialog p{color:var(--text2);font-size:12px;margin-bottom:12px;line-height:1.6}
dialog label{display:block;margin:12px 0;font-size:12px;color:var(--text2)}
dialog label input,dialog label select,dialog label textarea{margin-top:5px}
menu{display:flex;justify-content:flex-end;gap:8px;padding:0;margin:16px 0 0;list-style:none}
menu button{padding:8px 14px;border-radius:var(--radius-sm);font-size:12px;font-weight:500;border:1px solid var(--border);background:transparent;color:var(--text);cursor:pointer;transition:background .12s}
menu button:hover{background:var(--surface2)}
menu button[value="default"]{background:var(--accent);color:#1b1511;border-color:var(--accent);font-weight:600}
menu button[value="default"]:hover{background:var(--accent-hover)}
.btn-outline-dialog{display:flex;align-items:center;gap:6px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:6px 10px;font-size:12px;background:transparent;color:var(--text2);margin-top:4px;transition:background .12s,color .12s}
.btn-outline-dialog:hover{background:var(--surface2);color:var(--text)}
.form-error{color:#d99a92;font-size:11px;margin-top:6px}
.danger-action{background:var(--red)!important;color:#1b1511!important;border-color:var(--red)!important}
/* ── Approval panel ──────────────────────────────────────────────────────── */
.approval-list{display:grid;gap:8px;max-height:45vh;overflow-y:auto}
.approval-item{border:1px solid var(--yellow);border-radius:var(--radius-sm);padding:10px;background:var(--yellow-dim)}
.approval-item b{font-size:12px}
.approval-item span{display:block;color:var(--text2);font-size:11px;margin:2px 0 6px}
/* ── Provider cards ──────────────────────────────────────────────────────── */
.provider-card{display:grid;grid-template-columns:1fr auto;gap:8px 16px;align-items:start}
.provider-card-name{font-weight:600;font-size:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.provider-health-dot{display:inline-block;width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:var(--text3);box-shadow:0 0 0 3px #7d85821c;transition:background .16s,box-shadow .16s}
.provider-health-dot-healthy{background:var(--green);box-shadow:0 0 0 3px var(--green-dim)}
.provider-health-dot-unavailable{background:var(--red);box-shadow:0 0 0 3px var(--red-dim)}
.provider-health-dot-testing{background:var(--yellow);box-shadow:0 0 0 3px var(--yellow-dim);animation:provider-health-pulse 1s ease-in-out infinite}
.provider-health-dot-unconfigured{background:var(--text3);box-shadow:0 0 0 3px #7d85821c}
.provider-health-refresh{display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;border:1px solid transparent;border-radius:var(--radius-sm);color:var(--text2);font-size:16px;line-height:1;transition:background .12s,color .12s,border-color .12s}
.provider-health-refresh:hover,.provider-health-refresh:focus-visible{background:var(--surface3);border-color:var(--border);color:var(--text);outline:none}
.provider-health-refresh.is-loading{animation:provider-health-spin .8s linear infinite;pointer-events:none;color:var(--accent)}
@keyframes provider-health-spin{to{transform:rotate(360deg)}}
@keyframes provider-health-pulse{50%{opacity:.45}}
.provider-card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:12px;align-items:start}
.provider-card-grid>.provider-shell{min-width:0}
.add-provider-card{display:flex;align-items:center;justify-content:flex-start;gap:12px;min-height:92px;border:1px dashed var(--border2);background:transparent;color:var(--text);cursor:pointer;text-align:left}
.add-provider-card:hover{border-color:var(--accent);background:var(--surface2)}
.add-provider-card b{display:block;font-size:13px}
.add-provider-card small{display:block;color:var(--text2);font-size:11px;margin-top:4px}
.add-provider-icon{display:grid;place-items:center;width:30px;height:30px;border:1px solid var(--border2);border-radius:50%;font-size:22px;font-weight:300;color:var(--accent)}
.provider-custom{border-left:2px solid var(--purple)}
.provider-runtime-details{grid-column:1/-1;margin-top:6px;border-top:1px solid var(--border);padding-top:8px}
.provider-runtime-details>summary{cursor:pointer;color:var(--text2);font-size:11px}
.runtime-source-row{display:flex;gap:6px;align-items:center;margin-top:8px;flex-wrap:wrap}
.runtime-source{width:100%;min-height:120px;max-height:280px;resize:vertical;margin:8px 0 0;padding:9px;border:1px solid var(--border);background:var(--bg);color:var(--text2);font:11px/1.5 var(--font-mono);white-space:pre-wrap;overflow:auto}
.provider-fields{grid-column:1/-1;display:grid;gap:8px;margin-top:4px}
.provider-field{display:grid;grid-template-columns:110px 1fr auto;gap:8px;align-items:center}
.provider-field label{font-size:11px;color:var(--text2)}
.provider-field input{padding:6px 8px;font-size:12px}
.key-display{font-family:var(--font-mono);font-size:12px;color:var(--text2);padding:6px 8px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius-sm);letter-spacing:0}
.provider-save{display:flex;align-items:center;gap:8px;justify-content:flex-end;margin-top:6px}
.save-msg{font-size:11px;color:var(--accent);opacity:0;transition:opacity .3s;max-width:560px;text-align:right}
.save-msg.error-text{color:var(--red)}
.save-msg.warning-text{color:var(--yellow);margin-bottom:0}
.provider-manager{margin-bottom:16px;border-block:1px solid var(--border);background:var(--surface);padding:0 16px 16px}
.provider-setup-guide{margin-top:12px;padding:10px 12px;border:1px solid var(--border);border-left:3px solid var(--cyan);background:var(--surface2);color:var(--text2);font-size:11px;line-height:1.5}
.provider-setup-guide b{color:var(--text);font-size:12px}
.provider-setup-guide ol{margin:6px 0 6px 18px;padding:0}
.provider-setup-guide code{color:var(--cyan);font-family:var(--font-mono)}
.provider-setup-guide p{margin:0;color:var(--yellow)}
.provider-form-grid{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px;margin:14px 0}
.provider-form-grid label,.provider-source-label{display:grid;gap:5px;color:var(--text2);font-size:11px;min-width:0}
.provider-form-grid input,.provider-form-grid select{min-width:0;width:100%;font-size:12px}
.provider-form-grid .field-help,.provider-source-label .field-help{font-size:10px;line-height:1.3;color:var(--text3)}
.provider-form-grid input::placeholder,.provider-source-label textarea::placeholder{color:var(--text3);opacity:1}
.provider-source-label textarea{width:100%;min-height:150px;max-height:360px;resize:vertical;font:11px/1.5 var(--font-mono)}
.provider-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;flex-wrap:wrap}
.custom-provider-list{display:grid;gap:0;margin-top:14px;border-top:1px solid var(--border)}
.custom-provider-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--border)}
.custom-provider-row p{margin-top:4px;color:var(--text2);font-size:11px;overflow-wrap:anywhere}
.analysis-preview{max-height:260px;overflow:auto;margin:12px 0 0;padding:10px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);font-size:11px;white-space:pre-wrap;overflow-wrap:anywhere}
.routing-select{width:auto;max-width:180px;height:28px;padding:3px 24px 3px 7px;font-size:11px}
.save-msg.show{opacity:1}
/* ── Filesystem tree ─────────────────────────────────────────────────────── */
.fs-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:0;background:var(--border);border-radius:var(--radius);overflow:hidden;border:1px solid var(--border);height:calc(100dvh - 80px)}
.fs-tree{overflow:auto;background:var(--surface);padding:6px 0;scrollbar-width:thin}
.fs-preview{overflow:hidden;background:var(--bg);padding:0;min-width:0;min-height:0}
.fs-editor-shell{display:flex;flex-direction:column;height:100%;min-width:0;min-height:0}
.fs-editor-header{height:40px;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 10px;border-bottom:1px solid var(--border);background:var(--surface);flex-shrink:0}
.fs-editor-title{display:flex;align-items:center;gap:8px;min-width:0;font:11px/1.4 var(--font-mono)}
.fs-editor-title b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fs-editor-actions{display:flex;align-items:center;gap:4px;flex-shrink:0}
.fs-dirty{padding:2px 5px;border-radius:4px;background:var(--warning-bg);color:var(--warning);font:10px/1.2 var(--font-mono)}
.fs-editor-warning{padding:6px 10px;border-bottom:1px solid var(--border);flex-shrink:0}
.fs-editor-body{display:grid;grid-template-columns:48px minmax(0,1fr);flex:1;min-height:0;overflow:hidden;background:var(--bg)}
.fs-editor-lines{margin:0;padding:12px 8px;overflow:hidden;border-right:1px solid var(--border);background:var(--surface);color:var(--text3);text-align:right;user-select:none;font:12px/1.65 var(--font-mono);white-space:pre}
.fs-editor-code{position:relative;min-width:0;min-height:0;overflow:hidden}
.fs-editor-highlight,.fs-editor-input{box-sizing:border-box;margin:0;padding:12px;font:12px/1.65 var(--font-mono);white-space:pre;tab-size:2}
.fs-editor-highlight{position:absolute;inset:0;overflow:auto;pointer-events:none;color:var(--text);background:var(--bg)}
.fs-editor-input{position:relative;display:block;width:100%;height:100%;min-width:0;resize:none;overflow:auto;border:0;outline:0;background:transparent;color:transparent;caret-color:var(--text)}
.fs-editor-input::selection{background:#a9856033}
.syntax-string{color:#d2a985}.syntax-comment{color:var(--text3)}.syntax-keyword{color:#9ab1c0}
.fs-editor-input[readonly]{color:var(--text2);cursor:default}
.fs-editor-status{height:24px;padding:4px 10px;border-top:1px solid var(--border);background:var(--surface);color:var(--text3);font:10px/1.5 var(--font-mono);flex-shrink:0}
.tree-node{display:flex;align-items:center;gap:4px;padding:3px 10px;cursor:pointer;border-radius:4px;font-size:12px;color:var(--text2);user-select:none}
.tree-node:hover{background:var(--surface2);color:var(--text)}
.tree-node.active{background:var(--surface2);color:var(--text)}
.tree-icon{width:14px;text-align:center;flex-shrink:0}
.tree-toggle{width:12px;text-align:center;flex-shrink:0;color:var(--text3);font-size:9px}
.workflow-open-file{display:inline-flex;margin-top:5px;padding:3px 6px;border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--accent);font:600 10px/1.3 var(--font-mono)}
.workflow-open-file:hover,.workflow-open-file:focus-visible{border-color:var(--accent);background:var(--accent-dim)}
/* ── Model router flow ───────────────────────────────────────────────────── */
.route-flow{display:flex;align-items:center;flex-wrap:wrap;gap:6px;margin:12px 0 16px}
.route-step{background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:10px 14px;font-size:12px;font-weight:600;text-align:center;min-width:110px}
.route-arrow{color:var(--text3);font-size:14px}
.route-step.active-step{border-color:var(--accent);color:var(--accent)}
/* ── Settings ────────────────────────────────────────────────────────────── */
.settings-section{margin-bottom:20px}
.settings-section h3{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--text2);margin:0 0 10px}
.settings-row{display:grid;grid-template-columns:180px 1fr;gap:12px;align-items:center;margin-bottom:10px}
.settings-row label{font-size:12px}
.settings-row select,.settings-row input[type=text]{padding:7px 9px;font-size:12px}
.toggle-row{display:flex;align-items:center;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--border)}
.toggle-row:last-child{border-bottom:0}
.toggle-row label{font-size:12px}
/* ── Memory grid ─────────────────────────────────────────────────────────── */
.mem-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}
/* ── Chat vault ──────────────────────────────────────────────────────────── */
.chat-group-label{font-size:10px;font-weight:700;letter-spacing:.1em;color:var(--text3);padding:10px 0 3px;text-transform:uppercase}
.vault-row{display:flex;align-items:center;gap:6px;margin-bottom:2px}
.vault-chat-item{flex:1;min-width:0}
.vault-actions{display:flex;gap:4px;flex-shrink:0}
/* ── Terminal tool ───────────────────────────────────────────────────────── */
.terminal-tool{display:grid;gap:10px}
.terminal-tool p,.muted-copy,.inline-status{color:var(--text2);font-size:12px}
.terminal-tool label{display:grid;gap:4px;font-size:12px}
.maintenance-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:12px}
/* ── Docs ────────────────────────────────────────────────────────────────── */
.docs-layout{display:grid;grid-template-columns:minmax(150px,190px) minmax(0,1fr);gap:16px;align-items:start}
.docs-toc{position:sticky;top:12px;display:grid;gap:2px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.docs-toc a{padding:6px 8px;border-radius:var(--radius-sm);color:var(--text2);font-size:11px;transition:background .12s,color .12s}
.docs-toc a:hover{background:var(--surface2);color:var(--text)}
.docs-content{display:grid;gap:12px;min-width:0}
.docs-content section{scroll-margin-top:12px;padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}
.docs-content h3{font-size:13px;margin:0 0 8px;font-weight:700}
.docs-content p,.docs-content li,.docs-content dd{color:var(--text2);font-size:12px;line-height:1.7}
.docs-content ol{margin:0;padding-left:18px}
.docs-content li+li{margin-top:5px}
.docs-content code,.docs-content pre{font:11px/1.6 var(--font-mono)}
.docs-content code{padding:2px 5px;border:1px solid var(--border);border-radius:4px;background:var(--bg);color:#d2a985}
.docs-content pre{margin:8px 0;padding:10px 12px;overflow:auto;border:1px solid #795d49;border-radius:6px;background:var(--bg);color:#d2a985;white-space:pre-wrap}
.docs-content dl{display:grid;grid-template-columns:minmax(120px,160px) 1fr;margin:0}
.docs-content dt,.docs-content dd{padding:7px 0;border-bottom:1px solid var(--border)}
.docs-content dt{font-weight:600;color:var(--text);font-size:12px}
.docs-content dd{margin:0}
.docs-content dt:last-of-type,.docs-content dd:last-of-type{border-bottom:0}

/* ── Dashboard metrics and data panels ───────────────────────────────────── */
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(180px,1fr));gap:12px;width:100%}
.metric-card{display:flex;align-items:center;gap:13px;min-height:96px;padding:16px;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius)}
.metric-icon{display:flex;align-items:center;justify-content:center;width:36px;height:36px;flex:0 0 36px;border-radius:6px;font:800 11px/1 var(--font-mono)}
.requests-icon{background:var(--blue-dim);color:#9ab1c0;border:1px solid var(--blue)}
.cache-icon{background:var(--green-dim);color:#a9bba8;border:1px solid var(--green)}
.rate-icon{background:#9b8fa81c;color:#b8aebf;border:1px solid var(--purple)}
.cost-icon{background:var(--yellow-dim);color:#d0b472;border:1px solid var(--yellow)}
.metric-card .card-lbl{font-size:10px;color:var(--text2);font-weight:700;text-transform:uppercase;letter-spacing:.08em;white-space:nowrap}
.metric-card .card-val{font-size:24px;font-weight:700;line-height:1.15;margin-top:4px;font-variant-numeric:tabular-nums}
.metric-card .cost-value{font-size:18px}
.data-panel{overflow:hidden;width:100%;min-width:0;background:var(--surface2);border:1px solid var(--border);border-radius:var(--radius)}
.panel-toolbar{display:flex;align-items:end;justify-content:space-between;gap:16px;padding:16px 18px;border-bottom:1px solid var(--border)}
.panel-toolbar h3{font-size:14px;line-height:1.3}
.panel-toolbar p{color:var(--text2);font-size:11px;margin-top:3px}
.filter-field{display:flex;align-items:center;gap:8px;color:var(--text2);font-size:11px;font-weight:600}
.filter-field select{width:auto;min-width:145px;padding:6px 28px 6px 9px;font-size:11px}
.usage-table{min-width:980px;table-layout:auto}
.usage-table th:nth-child(n+4),.usage-table td:nth-child(n+4){text-align:right}
.table-date{color:var(--text2);font-variant-numeric:tabular-nums}
.provider-mark{display:inline-flex;align-items:center;gap:6px;font-weight:600;text-transform:capitalize}
.provider-mark:before{content:'';width:7px;height:7px;border-radius:2px;background:var(--cyan);box-shadow:0 0 0 3px #70a3a018}
.model-name{display:inline-block;max-width:260px;overflow:hidden;text-overflow:ellipsis;color:#c8ceca;font:11px/1.5 var(--font-mono);vertical-align:middle}
.numeric-cell{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.cost-cell{color:#d2a985;font-family:var(--font-mono);font-size:11px}
.table-empty{padding:34px!important;text-align:center;color:var(--text2)}

/* ── Precision states and shared utilities ───────────────────────────────── */
.technical-text,.card-val,.numeric-cell,.table-date,.route-status,.category-mark{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:0}
.error-text{color:var(--red)}
.warning-text{color:var(--yellow);font:11px/1.5 var(--font-mono);margin-bottom:8px}
.accent-link{color:var(--accent)}
.accent-link:hover{color:var(--accent-hover)}
.route-enter{animation:route-enter 160ms ease-out both}
@keyframes route-enter{from{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}
.state-indicator{display:inline-flex;align-items:center;gap:6px;width:max-content;color:var(--text2);font:600 10px/1.5 var(--font-mono);text-transform:uppercase}
.state-indicator>span{display:inline-block;width:8px;height:8px;border:1px solid currentColor}
.state-indicator-local{color:#a9bba8}
.state-indicator-local>span{border-radius:2px;background:var(--green);box-shadow:inset 0 0 0 2px var(--surface)}
.state-indicator-cloud{color:#9ab1c0}
.state-indicator-cloud>span{border-radius:50%;background:var(--blue-dim);box-shadow:0 0 0 2px var(--blue-dim)}
.loading-state{display:flex;align-items:center;gap:12px;padding:20px 8px;color:var(--text2);font-size:12px}
.loading-state .state-indicator>span{animation:state-pulse 1.1s ease-in-out infinite}
@keyframes state-pulse{50%{opacity:.35}}
.empty{margin:auto;text-align:center;max-width:420px;display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 20px}
.empty p{color:var(--text2);font-size:13px}
.empty .actions{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}
.empty .actions button{border:1px solid var(--border2);border-radius:var(--radius-sm);padding:7px 12px;background:var(--surface2)}
.empty .actions button:first-child{background:var(--accent);border-color:var(--accent);color:#1b1511;font-weight:600}
.empty-docs{color:var(--accent);font-size:12px}
.empty-state-compact{margin:32px auto;padding:24px 16px}
.sidebar-empty{padding:6px 8px;color:var(--text3);font-size:12px}
.state-context{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.state-context p{flex:1;min-width:220px;color:var(--text2);font-size:13px}
.local-overview,.provider-shell,.settings-card{margin-bottom:12px}
.section-grid,.provider-stats{margin-top:12px}
.compact-value{font-size:15px!important}
.provider-description,.provider-path{grid-column:1/-1;color:var(--text2);font-size:12px}
.provider-path{font-size:11px;word-break:break-word}
.provider-summary{display:flex;gap:6px;align-items:center;color:var(--text2);font-size:12px}
.router-heading,.storage-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px}
.router-heading>div{display:flex;gap:12px;flex-wrap:wrap}
.route-description{font-size:10px;color:var(--text3);font-weight:400;margin-top:3px}
.routing-steps{margin:10px 0 0;padding-left:20px;color:var(--text2);font-size:13px;line-height:2}
.category-mark{display:inline-block;margin-right:7px;color:var(--accent);font-size:9px}
.settings-actions{display:flex;align-items:center;gap:12px}
.settings-actions .primary{min-height:36px;padding:8px 20px;border-radius:var(--radius-sm);background:var(--accent);color:#1b1511;font-weight:600}

/* ── Responsive shell ────────────────────────────────────────────────────── */
@media (max-width:1100px){
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (min-width:1500px){
  .metric-card{min-height:104px;padding-inline:20px}
  .metric-card .card-val{font-size:26px}
  .panel-toolbar{padding-inline:20px}
  .tbl th,.tbl td{padding-inline:18px}
}
@media (max-width:820px){
  .coding-workspace{grid-template-columns:1fr}
  .chat-dock{position:absolute;inset:58px 0 0 auto;width:min(420px,92vw);z-index:20;box-shadow:var(--shadow)}
  .chat-dock.is-collapsed{width:42px}
  .workspace-only-control{display:flex}
  .app{grid-template-columns:1fr}
  .sidebar{position:fixed;inset:0 auto 0 0;width:min(300px,86vw);z-index:40;box-shadow:var(--shadow);transform:translateX(-105%);transition:transform .2s ease}
  .sidebar-open .sidebar{transform:translateX(0)}
  .sidebar-close,.mobile-menu{display:flex}
  .sidebar-scrim{display:block;position:fixed;inset:0;z-index:30;background:#0009;opacity:0;pointer-events:none;transition:opacity .2s}
  .sidebar-open .sidebar-scrim{opacity:1;pointer-events:auto}
  .main{width:100vw}
  .topbar{padding-inline:14px}
  .messages{padding-inline:14px}
  .fs-layout{grid-template-columns:minmax(180px,36%) 1fr}
}
@media (max-width:600px){
  .messages{gap:22px;padding:4px 12px 24px}
  .message-toolbar{margin-top:3px}
  .message-row{grid-template-columns:22px minmax(0,1fr);gap:9px}
  .message-row.user{grid-template-columns:minmax(0,1fr) 22px}
  .message-row.user .message-content{max-width:88%}
  .message-avatar{width:22px;height:22px;font-size:10px}
  .message-bubble{padding-top:1px;padding-bottom:1px}
  .user .message-bubble{padding:9px 11px}
  .message-error .message-bubble{padding:3px 0 3px 11px}
  .composer{width:calc(100% - 20px);margin-bottom:10px}
  .topbar{min-height:56px;padding-inline:10px;gap:8px}
  .topbar-left{min-width:0}
  .topbar h1,#project-label{max-width:100%;overflow:hidden;text-overflow:ellipsis}
  .gateway-pill{width:34px;height:34px;padding:0;overflow:hidden;text-indent:-999px;position:relative}
  .gateway-pill:after{content:'';position:absolute;inset:12px;border-radius:50%;background:var(--text3)}
  .gateway-pill.is-online:after{background:var(--accent)}
  .gateway-pill.is-offline:after{background:var(--red)}
  .page{gap:16px;padding:22px 0 32px}
  .page-header h2{font-size:20px}
  .metrics-grid{grid-template-columns:1fr 1fr;gap:8px}
  .metric-card{min-height:88px;padding:12px;gap:10px}
  .metric-icon{display:none}
  .metric-card .card-val{font-size:21px}
  .panel-toolbar{align-items:flex-start;flex-direction:column;padding:14px}
  .filter-field{width:100%;justify-content:space-between}
  .filter-field select{flex:1;max-width:200px}
  .composer-bar{align-items:flex-end;gap:5px;padding-inline:7px}
  .composer-tools{gap:4px}
  .composer-tools .routing-select{width:72px;min-width:0;padding-inline:5px}
  .route-status{display:none}
  .composer-submit{gap:5px}
  .workflow-advanced li{grid-template-columns:24px minmax(0,1fr)}
  .workflow-advanced small{grid-column:2}
  .composer-submit kbd{display:none}
  .workspace-access{grid-template-columns:1fr auto}
  .workspace-access span{grid-column:1/-1;grid-row:2;white-space:normal}
  .fs-layout{grid-template-columns:1fr;height:auto;min-height:calc(100dvh - 90px)}
  .fs-tree{max-height:38dvh;border-bottom:1px solid var(--border)}
  .docs-layout{grid-template-columns:1fr}
  .docs-toc{position:static;grid-template-columns:1fr 1fr}
  .settings-row{grid-template-columns:1fr}
  .provider-field{grid-template-columns:1fr}
  .provider-save{display:grid;grid-template-columns:1fr auto}
  .provider-save .save-msg{grid-column:1/-1;max-width:none;text-align:left;overflow-wrap:anywhere}
  .provider-form-grid{grid-template-columns:1fr 1fr}
  .provider-card-grid{grid-template-columns:1fr}
  .custom-provider-row{grid-template-columns:1fr}
  .custom-provider-row .provider-actions{justify-content:flex-start}
  .routing-select{max-width:120px}
}
@media (max-width:390px){
  .metrics-grid{grid-template-columns:1fr}
  .provider-form-grid{grid-template-columns:1fr}
  .metric-card{min-height:72px}
  .composer-tools .routing-select{width:64px}
}
@media (max-width:600px){
  .provider-card-name{gap:6px}
  .provider-health-refresh{width:24px;height:24px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}
}