/* ============ Agentic OS design system ============ */
:root {
  --bg: #06070c;
  --bg-2: #0b0d16;
  --panel: rgba(19, 21, 33, 0.66);
  --panel-solid: #121421;
  --panel-hover: rgba(30, 33, 52, 0.75);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.13);
  --text: #e9ebf4;
  --muted: #8d92aa;
  --dim: #5c6079;
  --accent-h: 258;
  --accent: hsl(var(--accent-h) 90% 67%);
  --accent-soft: hsl(var(--accent-h) 90% 67% / 0.14);
  --accent-2: hsl(186 88% 54%);
  --grad: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  --success: hsl(152 62% 50%);
  --success-soft: hsl(152 62% 50% / 0.13);
  --warn: hsl(38 95% 58%);
  --warn-soft: hsl(38 95% 58% / 0.13);
  --danger: hsl(355 84% 63%);
  --danger-soft: hsl(355 84% 63% / 0.13);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 10px 40px -12px rgba(0, 0, 0, 0.65), 0 2px 8px -2px rgba(0, 0, 0, 0.4);
  --glow: 0 0 0 1px hsl(var(--accent-h) 90% 67% / 0.35), 0 8px 30px -8px hsl(var(--accent-h) 90% 60% / 0.55);
  --font: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --sidebar: 252px;
  color-scheme: dark;
}

:root[data-theme='light'] {
  --bg: #f4f5fa;
  --bg-2: #eceef6;
  --panel: rgba(255, 255, 255, 0.72);
  --panel-solid: #ffffff;
  --panel-hover: rgba(255, 255, 255, 0.95);
  --border: rgba(20, 24, 50, 0.08);
  --border-strong: rgba(20, 24, 50, 0.15);
  --text: #161a2e;
  --muted: #5d627c;
  --dim: #9297ae;
  --accent: hsl(var(--accent-h) 75% 56%);
  --accent-soft: hsl(var(--accent-h) 80% 56% / 0.1);
  --accent-2: hsl(190 85% 40%);
  --shadow: 0 10px 30px -14px rgba(30, 35, 80, 0.25), 0 2px 6px -2px rgba(30, 35, 80, 0.08);
  color-scheme: light;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 600px at 8% -10%, hsl(var(--accent-h) 90% 60% / 0.16), transparent 60%),
    radial-gradient(800px 600px at 105% 10%, hsl(186 90% 50% / 0.11), transparent 60%),
    radial-gradient(700px 500px at 50% 120%, hsl(320 80% 60% / 0.07), transparent 60%);
}
body::after {
  content: '';
  position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: 0.35;
  background-image: linear-gradient(var(--border) 1px, transparent 1px), linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, transparent 75%);
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: hsl(var(--accent-h) 90% 60% / 0.35); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 10px; border: 3px solid transparent; background-clip: padding-box; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.icon { width: 18px; height: 18px; flex: none; stroke: currentColor; fill: none; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; }
.icon.sm { width: 15px; height: 15px; }
.icon.lg { width: 22px; height: 22px; }

/* ============ Shell ============ */
.shell { display: grid; grid-template-columns: var(--sidebar) 1fr; min-height: 100vh; }
.sidebar {
  position: sticky; top: 0; height: 100vh;
  display: flex; flex-direction: column; gap: 6px;
  padding: 20px 14px;
  background: var(--panel);
  backdrop-filter: blur(22px) saturate(140%);
  border-right: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; padding: 4px 8px 18px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: var(--grad); box-shadow: var(--glow); color: #fff;
  animation: float 6s ease-in-out infinite;
}
.brand-name { font-weight: 750; letter-spacing: -0.02em; font-size: 16px; }
.brand-sub { font-size: 11px; color: var(--muted); }
.nav { display: flex; flex-direction: column; gap: 2px; }
.nav-label { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--dim); padding: 14px 12px 6px; font-weight: 600; }
.nav a {
  position: relative; display: flex; align-items: center; gap: 12px;
  padding: 9px 12px; border-radius: 11px; color: var(--muted); font-weight: 520;
  transition: background 0.2s, color 0.2s, transform 0.2s var(--ease);
}
.nav a:hover { background: var(--panel-hover); color: var(--text); text-decoration: none; transform: translateX(2px); }
.nav a.active { color: var(--text); background: var(--accent-soft); }
.nav a.active::before {
  content: ''; position: absolute; left: -14px; top: 8px; bottom: 8px; width: 3px; border-radius: 0 3px 3px 0; background: var(--grad);
}
.nav a.active .icon { color: var(--accent); }
.nav .kbd { margin-left: auto; }
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 10px; }
.svc-list { display: flex; flex-direction: column; gap: 6px; padding: 12px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--border); }
.svc { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted); }
.svc b { font-weight: 550; color: var(--text); }
.svc .ms { margin-left: auto; font-family: var(--mono); font-size: 10.5px; color: var(--dim); }

.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); flex: none; }
.dot.ok { background: var(--success); box-shadow: 0 0 0 3px var(--success-soft); animation: pulse 2.4s infinite; }
.dot.bad { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-soft); }
.dot.warn { background: var(--warn); box-shadow: 0 0 0 3px var(--warn-soft); }

.main { min-width: 0; display: flex; flex-direction: column; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 14px;
  padding: 14px 28px;
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
}
.topbar h1 { margin: 0; font-size: 19px; font-weight: 720; letter-spacing: -0.02em; }
.topbar .crumb { font-size: 12px; color: var(--muted); }
.topbar .spacer { flex: 1; }
.search-trigger {
  display: flex; align-items: center; gap: 10px; min-width: 260px;
  padding: 8px 12px; border-radius: 11px; cursor: pointer;
  background: var(--panel); border: 1px solid var(--border); color: var(--dim);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.search-trigger:hover { border-color: var(--border-strong); box-shadow: var(--glow); }
.search-trigger .kbd { margin-left: auto; }
.kbd { font-family: var(--mono); font-size: 10.5px; padding: 2px 6px; border-radius: 6px; border: 1px solid var(--border-strong); color: var(--muted); background: var(--bg-2); }

.content { padding: 26px 28px 60px; max-width: 1500px; width: 100%; margin: 0 auto; }
.view { animation: viewIn 0.45s var(--ease) both; }

/* ============ Components ============ */
.card {
  position: relative;
  background: var(--panel);
  backdrop-filter: blur(18px) saturate(130%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  box-shadow: var(--shadow);
  transition: border-color 0.25s, transform 0.25s var(--ease), box-shadow 0.25s;
}
.card.hover:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.card-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.card-head h2, .card-head h3 { margin: 0; font-size: 14.5px; font-weight: 650; letter-spacing: -0.01em; }
.card-head .sub { color: var(--muted); font-size: 12px; }
.card-head .actions { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.card-title-icon { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent); }

.grid { display: grid; gap: 16px; }
.grid > * { min-width: 0; }
.g-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.g-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.g-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.g-auto { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.stack { display: flex; flex-direction: column; gap: 16px; }
.row { display: flex; align-items: center; gap: 10px; }
.row.wrap { flex-wrap: wrap; }
.between { justify-content: space-between; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.mono { font-family: var(--mono); font-size: 12px; }
.small { font-size: 12px; }
.grow { flex: 1; min-width: 0; }
.ellipsis { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mt { margin-top: 16px; }
.hidden { display: none !important; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 8px 14px; border-radius: 10px; cursor: pointer; white-space: nowrap;
  font-weight: 560; font-size: 13px;
  background: var(--panel-hover); border: 1px solid var(--border-strong); color: var(--text);
  transition: transform 0.15s var(--ease), box-shadow 0.2s, background 0.2s, border-color 0.2s, opacity 0.2s;
}
.btn:hover { border-color: hsl(var(--accent-h) 90% 67% / 0.5); transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(0.98); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }
.btn.primary { background: var(--grad); border-color: transparent; color: #fff; box-shadow: var(--glow); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover { background: var(--panel-hover); color: var(--text); }
.btn.danger { color: var(--danger); }
.btn.sm { padding: 5px 10px; font-size: 12px; border-radius: 8px; }
.btn.icon-only { padding: 7px; }
.btn .spin, .spin { animation: spin 0.9s linear infinite; }

.input, .textarea, select.input {
  width: 100%; padding: 10px 12px; border-radius: 10px;
  background: var(--bg-2); border: 1px solid var(--border-strong); color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.input:focus, .textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }
.textarea { resize: vertical; min-height: 90px; line-height: 1.5; }
label.field { display: flex; flex-direction: column; gap: 6px; font-size: 12px; color: var(--muted); font-weight: 550; }
label.field .hint { font-weight: 400; color: var(--dim); }

.badge {
  display: inline-flex; align-items: center; gap: 5px; padding: 2px 9px; border-radius: 99px;
  font-size: 11px; font-weight: 600; background: var(--panel-hover); color: var(--muted); border: 1px solid var(--border);
}
.badge.ok { color: var(--success); background: var(--success-soft); border-color: transparent; }
.badge.bad { color: var(--danger); background: var(--danger-soft); border-color: transparent; }
.badge.warn { color: var(--warn); background: var(--warn-soft); border-color: transparent; }
.badge.accent { color: var(--accent); background: var(--accent-soft); border-color: transparent; }

.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--border); }
.tabs button { border: 0; background: transparent; padding: 7px 14px; border-radius: 9px; cursor: pointer; color: var(--muted); font-weight: 560; display: inline-flex; gap: 8px; align-items: center; }
.tabs button.active { background: var(--panel-solid); color: var(--text); box-shadow: var(--shadow); }

/* KPI tiles */
.kpi { overflow: hidden; }
.kpi .label { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; font-weight: 560; }
.kpi .value { font-size: 30px; font-weight: 760; letter-spacing: -0.035em; margin-top: 6px; line-height: 1.1; font-variant-numeric: tabular-nums; }
.kpi .delta { font-size: 12px; font-weight: 600; margin-top: 4px; color: var(--muted); }
.kpi .delta.up { color: var(--success); }
.kpi .delta.down { color: var(--danger); }
.kpi .spark { position: absolute; right: 0; bottom: 0; left: 0; height: 46px; opacity: 0.9; pointer-events: none; }
.kpi .kpi-icon { margin-left: auto; width: 32px; height: 32px; display: grid; place-items: center; border-radius: 10px; background: var(--accent-soft); color: var(--accent); }
.kpi::after { content: ''; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient(400px 120px at 0% 0%, hsl(var(--accent-h) 90% 67% / 0.08), transparent 70%); pointer-events: none; }

.hero {
  display: flex; align-items: center; gap: 20px; padding: 26px 28px; margin-bottom: 18px;
  background: linear-gradient(135deg, hsl(var(--accent-h) 90% 60% / 0.18), hsl(186 90% 50% / 0.08)), var(--panel);
}
.hero h2 { margin: 0; font-size: 26px; font-weight: 780; letter-spacing: -0.03em; }
.hero p { margin: 4px 0 0; color: var(--muted); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.progress { height: 7px; border-radius: 99px; background: var(--bg-2); overflow: hidden; border: 1px solid var(--border); }
.progress > i { display: block; height: 100%; border-radius: inherit; background: var(--grad); transition: width 0.8s var(--ease); }

.list { display: flex; flex-direction: column; }
.list-item { display: flex; align-items: center; gap: 12px; padding: 10px 6px; border-bottom: 1px solid var(--border); border-radius: 8px; transition: background 0.15s; }
.list-item:last-child { border-bottom: 0; }
.list-item.clickable { cursor: pointer; }
.list-item.clickable:hover { background: var(--panel-hover); }
.list-item .meta { font-size: 11.5px; color: var(--dim); }

.empty { text-align: center; padding: 28px 16px; color: var(--muted); }
.empty .icon { width: 34px; height: 34px; color: var(--dim); margin-bottom: 8px; }
.empty h3 { margin: 0 0 4px; color: var(--text); font-size: 15px; }

.skeleton { border-radius: 8px; background: linear-gradient(90deg, var(--panel-hover) 25%, var(--border-strong) 50%, var(--panel-hover) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; }

/* Workflows */
.wf-card { display: flex; flex-direction: column; gap: 10px; cursor: default; }
.wf-icon { width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center; background: var(--grad); color: #fff; box-shadow: var(--glow); }
.wf-card h3 { margin: 0; font-size: 15px; }
.wf-card p { margin: 0; color: var(--muted); font-size: 12.5px; flex: 1; }
.wf-quick { display: flex; flex-wrap: wrap; gap: 8px; }
.wf-quick .btn { padding: 9px 13px; }

/* Markdown */
.md { line-height: 1.65; word-wrap: break-word; }
.md > :first-child { margin-top: 0; }
.md > :last-child { margin-bottom: 0; }
.md h1, .md h2, .md h3 { letter-spacing: -0.02em; line-height: 1.3; margin: 1.1em 0 0.5em; }
.md h1 { font-size: 20px; } .md h2 { font-size: 17px; } .md h3 { font-size: 15px; }
.md p { margin: 0.6em 0; }
.md ul, .md ol { padding-left: 1.3em; margin: 0.5em 0; }
.md li { margin: 0.2em 0; }
.md code { font-family: var(--mono); font-size: 0.88em; padding: 1px 6px; border-radius: 6px; background: var(--bg-2); border: 1px solid var(--border); }
.md pre { background: var(--bg-2); border: 1px solid var(--border); padding: 12px 14px; border-radius: 10px; overflow-x: auto; }
.md pre code { padding: 0; border: 0; background: none; }
.md table { border-collapse: collapse; width: 100%; margin: 0.8em 0; font-size: 13px; display: block; overflow-x: auto; }
.md th, .md td { border: 1px solid var(--border-strong); padding: 6px 10px; text-align: left; }
.md th { background: var(--bg-2); }
.md blockquote { margin: 0.6em 0; padding: 4px 14px; border-left: 3px solid var(--accent); color: var(--muted); background: var(--accent-soft); border-radius: 0 8px 8px 0; }
.md a.wikilink { color: var(--accent-2); border-bottom: 1px dashed currentColor; cursor: pointer; }
.md a.wikilink:hover { text-decoration: none; }
.md hr { border: 0; border-top: 1px solid var(--border-strong); }

/* Agent chat */
.chat-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 16px; height: calc(100vh - 140px); min-height: 520px; }
.chat-layout.panel-open { grid-template-columns: 260px minmax(0, 1fr) 344px; }
.hist-btn { display: none !important; }
.chat-sessions { display: flex; flex-direction: column; gap: 8px; overflow: hidden; padding: 14px; }
.chat-sessions .list { overflow-y: auto; }
.chat-main { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.chat-toolbar { display: flex; align-items: center; gap: 10px; padding: 12px 18px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.chat-scroll { flex: 1; overflow-y: auto; padding: 22px; display: flex; flex-direction: column; gap: 18px; scroll-behavior: smooth; }
.msg { display: flex; gap: 12px; max-width: 900px; animation: msgIn 0.35s var(--ease) both; }
.msg.user { align-self: flex-end; flex-direction: row-reverse; }
.avatar { width: 32px; height: 32px; border-radius: 10px; display: grid; place-items: center; flex: none; font-weight: 700; font-size: 12px; }
.msg.user .avatar { background: var(--panel-hover); border: 1px solid var(--border-strong); }
.msg.assistant .avatar { background: var(--grad); color: #fff; }
.bubble { padding: 12px 16px; border-radius: 14px; background: var(--panel-solid); border: 1px solid var(--border); min-width: 0; }
.msg.user .bubble { background: var(--accent-soft); border-color: hsl(var(--accent-h) 90% 67% / 0.25); }
.msg-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; margin-top: 10px; font-size: 11px; color: var(--dim); }
.chip { display: inline-flex; align-items: center; gap: 5px; padding: 3px 9px; border-radius: 99px; font-size: 11.5px; background: var(--bg-2); border: 1px solid var(--border); color: var(--muted); cursor: pointer; transition: border-color 0.2s, color 0.2s; }
.chip:hover { border-color: var(--accent); color: var(--text); }
.typing span { display: inline-block; width: 6px; height: 6px; margin-right: 3px; border-radius: 50%; background: var(--accent); animation: bounce 1.2s infinite; }
.typing span:nth-child(2) { animation-delay: 0.15s; } .typing span:nth-child(3) { animation-delay: 0.3s; }
.chat-input { display: flex; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--border); align-items: flex-end; }
.chat-input textarea { min-height: 46px; max-height: 200px; resize: none; }
.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 12.5px; color: var(--muted); user-select: none; }
.toggle input { display: none; }
.toggle .track { width: 34px; height: 20px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--border-strong); position: relative; transition: background 0.2s; }
.toggle .track::after { content: ''; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: var(--muted); transition: transform 0.25s var(--ease), background 0.2s; }
.toggle input:checked + .track { background: var(--accent-soft); border-color: var(--accent); }
.toggle input:checked + .track::after { transform: translateX(14px); background: var(--accent); }
.suggestions { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; max-width: 760px; margin: auto; width: 100%; }
.suggestion { text-align: left; padding: 14px; border-radius: 12px; cursor: pointer; background: var(--panel-solid); border: 1px solid var(--border); color: var(--text); transition: border-color 0.2s, transform 0.2s var(--ease); }
.suggestion:hover { border-color: var(--accent); transform: translateY(-2px); }
.suggestion small { display: block; color: var(--muted); margin-top: 4px; }

/* Brain */
.brain-layout { display: grid; grid-template-columns: 300px 1fr 360px; gap: 16px; height: calc(100vh - 140px); min-height: 560px; }
.brain-col { display: flex; flex-direction: column; gap: 10px; overflow: hidden; padding: 14px; }
.brain-col .scroll { overflow-y: auto; flex: 1; margin: 0 -6px; padding: 0 6px; }
.graph-wrap { position: relative; padding: 0; overflow: hidden; }
.graph-wrap canvas { display: block; }
.graph-legend { position: absolute; left: 12px; right: 12px; bottom: 12px; display: flex; flex-wrap: wrap; gap: 6px; max-height: 64px; overflow-y: auto; }
.graph-legend span { display: inline-flex; align-items: center; gap: 6px; font-size: 11px; padding: 3px 8px; border-radius: 99px; background: color-mix(in srgb, var(--panel-solid) 85%, transparent); border: 1px solid var(--border); color: var(--muted); cursor: pointer; }
.graph-legend i { width: 8px; height: 8px; border-radius: 50%; }
.graph-tools { position: absolute; right: 12px; top: 12px; display: flex; gap: 6px; }
.graph-stats { position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; flex-wrap: wrap; max-width: calc(100% - 420px); }
@container (max-width: 700px) { .graph-stats { display: none; } }
.graph-wrap { container-type: inline-size; }
.result { padding: 10px; border-radius: 10px; cursor: pointer; border: 1px solid transparent; transition: background 0.15s, border-color 0.15s; }
.result:hover, .result.active { background: var(--panel-hover); border-color: var(--border); }
.result .t { font-weight: 600; display: flex; align-items: center; gap: 8px; }
.result .s { font-size: 12px; color: var(--muted); margin-top: 3px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* Projects */
.loop { display: flex; align-items: center; gap: 6px; font-size: 11px; font-weight: 650; letter-spacing: 0.04em; }
.loop .step { display: flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--border); color: var(--dim); }
.loop .step.done { color: var(--success); border-color: transparent; background: var(--success-soft); }
.loop .step.active { color: #fff; background: var(--grad); border-color: transparent; box-shadow: var(--glow); }
.loop .arrow { color: var(--dim); }
.phase-list { display: flex; flex-direction: column; gap: 6px; margin-top: 10px; }
.phase { display: flex; align-items: center; gap: 10px; font-size: 12.5px; padding: 6px 10px; border-radius: 8px; background: var(--bg-2); }
.phase .n { width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; font-weight: 700; font-size: 11px; background: var(--panel-hover); }
.phase.done .n { background: var(--success-soft); color: var(--success); }
.phase.current .n { background: var(--grad); color: #fff; }

/* System */
.gauge { position: relative; width: 120px; height: 120px; margin: 4px auto; }
.gauge svg { transform: rotate(-90deg); }
.gauge .val { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; font-size: 24px; font-weight: 760; letter-spacing: -0.03em; }
.gauge .val small { display: block; font-size: 11px; color: var(--muted); font-weight: 500; letter-spacing: 0; }
table.table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.table th { text-align: left; font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--dim); font-weight: 600; padding: 8px 10px; border-bottom: 1px solid var(--border); }
table.table td { padding: 9px 10px; border-bottom: 1px solid var(--border); }
table.table tr:hover td { background: var(--panel-hover); }

/* Metrics */
.video { display: grid; grid-template-columns: 120px 1fr auto; gap: 14px; align-items: center; padding: 10px; border-radius: 12px; transition: background 0.2s; }
.video:hover { background: var(--panel-hover); }
.video img { width: 120px; aspect-ratio: 16/9; object-fit: cover; border-radius: 9px; background: var(--bg-2); }
.video .title { font-weight: 600; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.bar { height: 5px; border-radius: 99px; background: var(--bg-2); margin-top: 6px; overflow: hidden; }
.bar > i { display: block; height: 100%; background: var(--grad); border-radius: inherit; }
.channel-head { display: flex; align-items: center; gap: 16px; }
.channel-head img { width: 64px; height: 64px; border-radius: 50%; border: 2px solid var(--accent); }
.chart { width: 100%; height: auto; display: block; }
.chart text { fill: var(--dim); font-size: 13px; font-family: var(--mono); }
.steps { counter-reset: s; list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-direction: column; gap: 10px; }
.steps li { counter-increment: s; display: flex; gap: 12px; align-items: flex-start; }
.steps li::before { content: counter(s); flex: none; width: 24px; height: 24px; border-radius: 8px; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 12px; }
.post-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.post { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 1; background: var(--bg-2); display: block; }
.post img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s var(--ease); }
.post:hover img { transform: scale(1.06); }
.post .ov { position: absolute; inset: auto 0 0 0; padding: 8px; font-size: 11.5px; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.75)); display: flex; gap: 10px; }

/* Settings */
.settings-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(380px, 1fr)); gap: 16px; }
.secret-row { display: flex; gap: 8px; }
.codebox { position: relative; font-family: var(--mono); font-size: 11.5px; background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; white-space: pre-wrap; word-break: break-all; color: var(--muted); }

/* Login */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-card { width: 100%; max-width: 400px; padding: 34px 30px; text-align: center; animation: viewIn 0.6s var(--ease) both; }
.login-card .brand-mark { width: 60px; height: 60px; border-radius: 18px; margin: 0 auto 18px; }
.login-card h1 { margin: 0; font-size: 26px; letter-spacing: -0.03em; }
.login-card p { color: var(--muted); margin: 6px 0 24px; }
.login-card form { display: flex; flex-direction: column; gap: 12px; text-align: left; }
.login-card .btn { padding: 11px; }
.login-err { color: var(--danger); font-size: 12.5px; min-height: 18px; text-align: center; }
.login-steps { display: flex; justify-content: center; gap: 8px; margin-top: 22px; font-size: 11.5px; color: var(--dim); }

/* Overlay: palette, modal, toast */
.overlay { position: fixed; inset: 0; z-index: 100; background: rgba(3, 4, 10, 0.55); backdrop-filter: blur(6px); display: flex; align-items: flex-start; justify-content: center; padding: 12vh 16px 16px; animation: fadeIn 0.18s both; }
.palette { width: 100%; max-width: 640px; background: var(--panel-solid); border: 1px solid var(--border-strong); border-radius: 18px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.7); overflow: hidden; animation: pop 0.25s var(--ease) both; }
.palette-input { display: flex; align-items: center; gap: 12px; padding: 16px 18px; border-bottom: 1px solid var(--border); }
.palette-input input { flex: 1; border: 0; background: transparent; outline: none; font-size: 16px; }
.palette-list { max-height: 52vh; overflow-y: auto; padding: 8px; }
.palette-group { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--dim); padding: 10px 10px 4px; font-weight: 600; }
.palette-item { display: flex; align-items: center; gap: 12px; padding: 10px 12px; border-radius: 10px; cursor: pointer; color: var(--muted); }
.palette-item .t { color: var(--text); font-weight: 520; }
.palette-item .d { font-size: 12px; color: var(--dim); margin-left: auto; max-width: 50%; }
.palette-item.active { background: var(--accent-soft); }
.palette-item.active .icon { color: var(--accent); }
.modal { width: 100%; max-width: 620px; background: var(--panel-solid); border: 1px solid var(--border-strong); border-radius: 18px; box-shadow: 0 30px 80px -20px rgba(0,0,0,.7); padding: 22px; animation: pop 0.25s var(--ease) both; max-height: 80vh; overflow-y: auto; }
.modal h2 { margin: 0 0 14px; font-size: 18px; }
.modal .foot { display: flex; justify-content: flex-end; gap: 8px; margin-top: 18px; }
.toasts { position: fixed; right: 18px; bottom: 18px; z-index: 200; display: flex; flex-direction: column; gap: 8px; }
.toast { display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 12px; background: var(--panel-solid); border: 1px solid var(--border-strong); box-shadow: var(--shadow); animation: toastIn 0.35s var(--ease) both; max-width: 380px; }
.toast.ok .icon { color: var(--success); } .toast.err .icon { color: var(--danger); }
.toast.out { animation: toastOut 0.3s var(--ease) both; }

/* Mobile nav */
.mobile-nav { display: none; }
.menu-btn { display: none; }

/* ============ Animations ============ */
@keyframes viewIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes msgIn { from { opacity: 0; transform: translateY(8px) scale(0.99); } to { opacity: 1; transform: none; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pop { from { opacity: 0; transform: translateY(-8px) scale(0.97); } to { opacity: 1; transform: none; } }
@keyframes toastIn { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to { opacity: 0; transform: translateX(30px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 3px var(--success-soft); } 50% { box-shadow: 0 0 0 6px transparent; } }
@keyframes shimmer { to { background-position: -200% 0; } }
@keyframes bounce { 0%, 60%, 100% { transform: translateY(0); opacity: 0.5; } 30% { transform: translateY(-5px); opacity: 1; } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
.stagger > * { animation: viewIn 0.5s var(--ease) both; }
.stagger > *:nth-child(2) { animation-delay: 0.04s; } .stagger > *:nth-child(3) { animation-delay: 0.08s; }
.stagger > *:nth-child(4) { animation-delay: 0.12s; } .stagger > *:nth-child(5) { animation-delay: 0.16s; }
.stagger > *:nth-child(6) { animation-delay: 0.2s; } .stagger > *:nth-child(n+7) { animation-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* ============ Responsive ============ */
@media (max-width: 1280px) {
  .brain-layout { grid-template-columns: 260px 1fr; height: auto; }
  .brain-layout > .brain-col:first-child, .brain-layout .graph-wrap { height: 560px; }
  .brain-layout .brain-detail { grid-column: 1 / -1; height: auto; max-height: 60vh; }
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 1180px) {
  .chat-layout { grid-template-columns: 1fr; }
  .chat-sessions { display: none; }
  .chat-sessions.open { display: flex; position: fixed; left: 16px; top: 76px; bottom: 96px; width: min(300px, calc(100vw - 32px)); z-index: 45; background: var(--panel-solid); }
  .hist-btn { display: inline-flex !important; }
}
@media (max-width: 1080px) {
  .g-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .span-3 { grid-column: span 2; }
}
@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: fixed; left: 0; top: 0; z-index: 60; width: 272px; transform: translateX(-105%); transition: transform 0.35s var(--ease); background: var(--panel-solid); }
  .sidebar.open { transform: none; box-shadow: 30px 0 80px rgba(0,0,0,.5); }
  .menu-btn { display: inline-flex; }
  .topbar { padding: 12px 16px; }
  .search-trigger { min-width: 0; }
  .search-trigger .label, .search-trigger .kbd { display: none; }
  .content { padding: 18px 16px 100px; }
  .g-2, .g-3, .g-4 { grid-template-columns: minmax(0, 1fr); }
  .span-2, .span-3 { grid-column: auto; }
  .chat-layout { grid-template-columns: 1fr; height: calc(100vh - 190px); }
  .brain-layout { grid-template-columns: 1fr; height: auto; }
  .brain-layout .graph-wrap { height: 440px; order: -1; }
  .brain-layout > .brain-col:first-child { height: auto; }
  .brain-col { max-height: 60vh; }
  .graph-tools .btn span { display: none; }
  .settings-grid { grid-template-columns: 1fr; }
  .hero { padding: 20px; flex-direction: column; align-items: flex-start; gap: 14px; } .hero h2 { font-size: 21px; }
  .g-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .kpi { padding: 14px; } .kpi .kpi-icon { display: none; } .kpi .delta { font-size: 11px; }
  .video { grid-template-columns: 96px 1fr; } .video img { width: 96px; } .video .vstats { grid-column: 1 / -1; }
  .mobile-nav {
    display: flex; position: fixed; left: 10px; right: 10px; bottom: 10px; z-index: 50;
    padding: 6px; border-radius: 18px; justify-content: space-around;
    background: color-mix(in srgb, var(--panel-solid) 88%, transparent); backdrop-filter: blur(20px);
    border: 1px solid var(--border-strong); box-shadow: var(--shadow);
    padding-bottom: max(6px, env(safe-area-inset-bottom));
  }
  .mobile-nav { left: 6px; right: 6px; padding-left: 4px; padding-right: 4px; }
  .mobile-nav a { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 6px 2px; flex: 1 1 0; min-width: 0; border-radius: 12px; font-size: 10px; color: var(--muted); }
  .mobile-nav a span { max-width: 100%; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .mobile-nav a.active { color: var(--accent); background: var(--accent-soft); }
  .mobile-nav a:hover { text-decoration: none; }
  .toasts { left: 16px; right: 16px; bottom: 90px; }
  .kpi .value { font-size: 22px; }
}
.scrim { position: fixed; inset: 0; z-index: 55; background: rgba(0,0,0,.45); backdrop-filter: blur(2px); }

/* Agent steps (tool calls) */
.steps-box { margin-bottom: 8px; font-size: 12px; color: var(--muted); }
.steps-box summary { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--border); list-style: none; }
.steps-box summary::-webkit-details-marker { display: none; }
.steps-box[open] summary { color: var(--text); border-color: var(--accent); }
.steps-list { margin: 8px 0 0; padding: 8px 12px 8px 28px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); max-height: 260px; overflow-y: auto; font-family: var(--mono); font-size: 11.5px; }
.steps-list li { margin: 3px 0; word-break: break-word; }

/* ---- Live agent work preview (tool cards + reasoning) ---- */
.steps-wrap { margin-bottom: 10px; display: flex; flex-direction: column; gap: 8px; }
.steps-wrap.hidden { display: none; }
.tool-cards { display: flex; flex-direction: column; gap: 6px; }
.tool-card { border: 1px solid var(--border); border-radius: 12px; background: var(--panel-solid); overflow: hidden; transition: border-color .2s var(--ease); }
.tool-card.open, .tool-card.s-error { border-color: var(--border-strong); }
.tool-card.s-error { border-color: hsl(355 84% 63% / 0.4); }
.tool-head { display: flex; align-items: center; gap: 9px; padding: 8px 12px; font-size: 12.5px; }
.tool-card.has-body .tool-head { cursor: pointer; }
.tool-card.has-body .tool-head:hover { background: var(--panel-hover); }
.tool-ic { width: 24px; height: 24px; flex: none; display: grid; place-items: center; border-radius: 7px; background: var(--accent-soft); color: var(--accent); }
.tool-title { font-weight: 600; color: var(--text); white-space: nowrap; }
.tool-cmd { color: var(--dim); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.tool-dur { font-family: var(--mono); font-size: 10.5px; color: var(--dim); background: var(--bg-2); padding: 1px 7px; border-radius: 99px; flex: none; }
.tool-chev { color: var(--dim); display: inline-flex; transition: transform .2s var(--ease); flex: none; transform: rotate(0); }
.tool-card.open .tool-chev { transform: rotate(90deg); }
.tool-spin { width: 13px; height: 13px; flex: none; border-radius: 50%; border: 2px solid var(--border-strong); border-top-color: var(--accent); animation: spin .7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.tool-body { display: none; padding: 0 12px 10px; }
.tool-body.open { display: block; }
.tool-sub { font-size: 10px; text-transform: uppercase; letter-spacing: .09em; color: var(--dim); font-weight: 600; margin: 8px 0 4px; }
.tool-pre { margin: 0; font-family: var(--mono); font-size: 11px; line-height: 1.5; background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; white-space: pre-wrap; word-break: break-word; color: var(--muted); max-width: 100%; overflow-x: auto; }
.tool-pre.out { color: var(--text); }
.tool-pre.clamp { max-height: 190px; overflow-y: hidden; mask-image: linear-gradient(#000 70%, transparent); -webkit-mask-image: linear-gradient(#000 70%, transparent); }
/* Collapsed terminal-output peek — always visible so you see results without tapping (key on mobile). */
.tool-peek { margin: 0 12px 10px; font-family: var(--mono); font-size: 10.5px; line-height: 1.45; color: var(--muted);
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 8px; padding: 6px 9px;
  white-space: pre-wrap; word-break: break-word; max-height: 48px; overflow: hidden;
  mask-image: linear-gradient(#000 60%, transparent); -webkit-mask-image: linear-gradient(#000 60%, transparent); }
.tool-card.open .tool-peek { display: none; }
.file-row-wrap { display: flex; align-items: center; gap: 4px; }
.file-row-wrap .file-row { flex: 1; min-width: 0; }
.file-dl { flex: none; text-decoration: none; }
/* Second-agent verdict */
.verify-wait { display: flex; align-items: center; gap: 8px; margin: 8px 0 0; }
.verdict { margin: 8px 0 0; border: 1px solid var(--border); border-radius: 11px; background: var(--panel-solid); overflow: hidden; }
.verdict > summary { display: flex; align-items: center; gap: 8px; padding: 9px 12px; cursor: pointer; font-size: 12.5px; list-style: none; }
.verdict > summary::-webkit-details-marker { display: none; }
.verdict .vbadge { display: inline-flex; align-items: center; gap: 7px; }
.verdict .vchk-n { font-size: 11px; color: var(--dim); font-family: var(--mono); }
.verdict .vnote { padding: 0 12px 10px; font-size: 12.5px; color: var(--text); }
.verdict .vchecks { padding: 0 12px 12px; display: flex; flex-direction: column; gap: 8px; }
.vchk-cmd { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.v-ok { border-color: hsl(145 60% 45% / .5); } .v-ok .vbadge { color: hsl(145 55% 55%); }
.v-warn { border-color: hsl(38 90% 55% / .5); } .v-warn .vbadge { color: hsl(38 90% 60%); }
.v-bad { border-color: hsl(355 84% 63% / .55); } .v-bad .vbadge { color: hsl(355 84% 68%); }
.v-dim .vbadge { color: var(--muted); }
.v-ok { background: hsl(145 60% 45% / .06); } .v-warn { background: hsl(38 90% 55% / .06); } .v-bad { background: hsl(355 84% 63% / .07); }
.more-btn { margin-top: 6px; font-size: 11px; }
.think-box { font-size: 12.5px; }
.think-box summary { cursor: pointer; display: inline-flex; align-items: center; gap: 6px; padding: 5px 11px; border-radius: 99px; background: var(--bg-2); border: 1px solid var(--border); list-style: none; color: var(--muted); font-weight: 550; }
.think-box summary::-webkit-details-marker { display: none; }
.think-box summary::marker { content: ''; }
.think-box[open] summary { color: var(--text); border-color: var(--accent); margin-bottom: 8px; }
.think-md { padding: 10px 14px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); font-size: 12.5px; color: var(--muted); max-height: 320px; overflow-y: auto; }

/* ---- Agent side panel ---- */
.chat-panel { display: none; flex-direction: column; padding: 0; overflow: hidden; }
.chat-layout.panel-open .chat-panel { display: flex; }
.panel-head { display: flex; align-items: center; gap: 8px; padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 13px; }
.panel-tabs { display: flex; gap: 4px; padding: 8px 8px 0; border-bottom: 1px solid var(--border); }
.ptab { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 6px; border: none; background: transparent; color: var(--muted); font-size: 12px; font-weight: 550; border-radius: 9px 9px 0 0; cursor: pointer; border-bottom: 2px solid transparent; }
.ptab:hover { color: var(--text); background: var(--panel-hover); }
.ptab.active { color: var(--accent); border-bottom-color: var(--accent); }
.ptab span { white-space: nowrap; }
.ptab-n:empty { display: none; }
.ptab-n { font-family: var(--mono); font-size: 10px; background: var(--accent-soft); color: var(--accent); padding: 0 6px; border-radius: 99px; font-style: normal; }
.panel-body { flex: 1; overflow-y: auto; padding: 12px; }
.panel-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; height: 100%; min-height: 220px; color: var(--dim); text-align: center; padding: 20px; }
.panel-empty .icon { color: var(--border-strong); }
.panel-empty p { margin: 0; font-size: 13px; max-width: 220px; }
.panel-steps { display: flex; flex-direction: column; gap: 6px; }
.panel-step { display: flex; align-items: center; gap: 9px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-solid); }
.panel-step.s-error { border-color: hsl(355 84% 63% / 0.4); }
.ps-title { font-size: 12.5px; font-weight: 600; color: var(--text); }
.ps-cmd { font-family: var(--mono); font-size: 10.5px; color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.shot-wrap { display: flex; flex-direction: column; gap: 8px; }
.shot-main { width: 100%; border-radius: 10px; border: 1px solid var(--border); display: block; }
.shot-cap { font-size: 11.5px; color: var(--dim); text-align: center; }
.shot-strip { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; }
.shot-thumb { height: 52px; border-radius: 7px; border: 2px solid transparent; cursor: pointer; flex: none; }
.shot-thumb.active { border-color: var(--accent); }
.panel-files { display: flex; flex-direction: column; gap: 5px; }
.file-row { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--panel-solid); color: var(--text); font-size: 12px; cursor: pointer; text-align: left; width: 100%; }
.file-row:hover { border-color: var(--border-strong); background: var(--panel-hover); }
.file-row.active { border-color: var(--accent); }
.file-ic { width: 22px; height: 22px; flex: none; display: grid; place-items: center; border-radius: 6px; background: var(--bg-2); color: var(--muted); }
.file-ic.write { background: var(--warn-soft); color: var(--warn); }
.file-ic.read { background: var(--accent-soft); color: var(--accent); }
.badge.sm { font-size: 9.5px; padding: 1px 7px; flex: none; }
.file-view:empty { display: none; }
.file-view { margin-top: 8px; }
.file-view-head { font-size: 11px; color: var(--muted); padding: 6px 2px; }
.file-view .tool-pre { max-height: 420px; overflow-y: auto; }

@media (max-width: 1180px) {
  .chat-layout.panel-open { grid-template-columns: 1fr; }
  .chat-layout.panel-open .chat-panel {
    position: fixed; right: 16px; top: 76px; bottom: 96px; width: min(360px, calc(100vw - 32px)); z-index: 46;
    background: var(--panel-solid); box-shadow: -20px 0 60px rgba(0,0,0,.4);
  }
}
@media (max-width: 760px) {
  .chat-layout.panel-open .chat-panel {
    right: 0; left: 0; top: auto; bottom: 0; width: 100%; height: 66vh;
    border-radius: 18px 18px 0 0; box-shadow: 0 -20px 60px rgba(0,0,0,.5);
  }
  .ptab span { display: none; }
}

/* Learning queue */
.learn-item { container-type: inline-size; }
.learn-row { display: grid; grid-template-columns: 52px minmax(0, 1fr) auto 32px; gap: 14px; align-items: center; }
.learn-meta { display: flex; align-items: center; gap: 18px; }
.learn-stat { min-width: 64px; }
.learn-stat b { font-size: 15px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.learn-status:empty { display: none; }
.learn-status { max-width: 200px; }
.learn-play .play-btn { width: 44px; height: 44px; border-radius: 50%; padding: 0; }
.learn-play .play-btn .icon { margin-left: 3px; }
.learn-item.done { border-color: hsl(152 62% 50% / 0.35); }
.learn-detail { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
@container (max-width: 640px) {
  .learn-row { grid-template-columns: 48px minmax(0, 1fr) 32px; }
  .learn-meta { grid-column: 2; grid-row: 2; flex-wrap: wrap; gap: 14px; }
  .learn-row > button[data-act="toggle"] { grid-column: 3; grid-row: 1; }
}

/* Training command center */
.roadmap { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; }
.road-step { display: flex; gap: 10px; padding: 10px; border-radius: 12px; background: var(--bg-2); border: 1px solid var(--border); }
.road-step.active { border-color: var(--accent); box-shadow: var(--glow); }
.road-step.done { border-color: hsl(152 62% 50% / 0.4); }
.road-dot { flex: none; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 12px; background: var(--panel-hover); color: var(--muted); }
.road-step.active .road-dot { background: var(--grad); color: #fff; }
.road-step.done .road-dot { background: var(--success-soft); color: var(--success); }
.road-body { min-width: 0; flex: 1; }
.skill-list { display: flex; flex-direction: column; gap: 14px; }
.skill-row { display: flex; gap: 12px; align-items: flex-start; }
.skill-rank { flex: none; width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; font-weight: 800; font-size: 13px; background: var(--accent-soft); color: var(--accent); }
.skill-row:nth-child(1) .skill-rank { background: var(--grad); color: #fff; }
.skill-main { flex: 1; min-width: 0; }
.skill-main .progress { flex: 1; }
.skill-locked { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 8px; }
.locked-item { display: flex; gap: 10px; padding: 10px; border-radius: 10px; background: var(--bg-2); border: 1px dashed var(--border-strong); color: var(--muted); }
.timeline { position: relative; }
.tl-day { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--dim); font-weight: 650; padding: 14px 0 6px 64px; }
.tl-item { display: grid; grid-template-columns: 48px 26px 1fr; gap: 10px; align-items: flex-start; padding: 6px 0; position: relative; }
.tl-item::before { content: ''; position: absolute; left: 70px; top: 0; bottom: 0; width: 2px; background: var(--border); }
.tl-time { font-size: 11.5px; color: var(--muted); padding-top: 4px; text-align: right; }
.tl-dot { position: relative; z-index: 1; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--panel-solid); border: 1px solid var(--border-strong); color: var(--muted); }
.tl-dot.ok { color: var(--success); border-color: var(--success); }
.tl-dot.warn { color: var(--warn); border-color: var(--warn); }
.tl-dot.bad { color: var(--danger); border-color: var(--danger); }
.tl-dot.accent { color: var(--accent); border-color: var(--accent); }
.tl-body { min-width: 0; padding-top: 3px; }

/* Skill levels */
.ladder { display: flex; flex-direction: column; gap: 8px; }
.ladder-row { display: flex; gap: 10px; padding: 10px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); }
.ladder-row.active { border-color: var(--accent); }
.ladder-row.passed { border-color: hsl(152 62% 50% / 0.4); }
.ladder-row.exam { border-color: var(--warn); }
.ladder-row.future, .ladder-row.locked { opacity: .78; }
.ladder-lvl { flex: none; width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; font-weight: 800; font-size: 12px; background: var(--panel-hover); color: var(--muted); }
.ladder-row.active .ladder-lvl { background: var(--grad); color: #fff; }
.ladder-row.passed .ladder-lvl { background: var(--success-soft); color: var(--success); }
.ladder-box { margin-top: 8px; }
.ladder-box summary { cursor: pointer; font-size: 12px; color: var(--accent); }

/* Model management */
.save-bar { position: sticky; bottom: 14px; z-index: 30; margin-top: 16px; display: flex; align-items: center; gap: 10px; padding: 12px 16px; border-radius: 14px; background: var(--panel-solid); border: 1px solid var(--accent); box-shadow: var(--glow); }
.rule-card { padding: 14px 16px; }
.rule-edit { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border); }
.mode-switch button { padding: 6px 10px; font-size: 12px; }
.model-chat { max-height: 340px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; margin: 10px 0; padding: 10px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); }
.mmsg { padding: 8px 10px; border-radius: 10px; background: var(--panel-solid); }
.mmsg.user { background: var(--accent-soft); }
.guard-switch { margin-bottom: 14px; border-width: 2px; }
.guard-switch.on { border-color: hsl(152 62% 50% / 0.5); }
.guard-switch.on .card-title-icon { background: var(--success-soft); color: var(--success); }
.guard-switch.off { border-color: var(--danger); background: linear-gradient(135deg, var(--danger-soft), transparent), var(--panel); }
.guard-switch.off .card-title-icon { background: var(--danger-soft); color: var(--danger); }
.big-toggle .track { width: 58px; height: 32px; }
.big-toggle .track::after { width: 24px; height: 24px; top: 3px; left: 3px; }
.big-toggle input:checked + .track { background: var(--success-soft); border-color: var(--success); }
.big-toggle input:checked + .track::after { transform: translateX(26px); background: var(--success); }

/* ---------- MiaLM generation panel ---------- */
.preset { display: flex; flex-direction: column; gap: 4px; text-align: left; padding: 12px 14px; border-radius: 12px; border: 1px solid var(--border); background: var(--panel); color: var(--text); cursor: pointer; transition: border-color .2s, transform .2s, box-shadow .2s; }
.preset:hover { transform: translateY(-2px); border-color: var(--accent); }
.preset.active { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.gen-field { padding: 10px 0 12px; border-bottom: 1px dashed var(--border); gap: 10px; }
.gen-field:last-of-type { border-bottom: 0; }
.gen-field.changed b::after { content: ' • zmienione'; font-weight: 500; font-size: 11px; color: var(--warn); }
.gen-num { width: 92px; text-align: right; padding: 4px 8px; }
.cmp-col .codebox { min-height: 80px; max-height: 320px; overflow: auto; }

/* ---------- MiaLM exams tab ---------- */
.exam-live { border-width: 2px; border-color: color-mix(in srgb, var(--warn) 45%, var(--border)); }
.exam-stages { display: grid; gap: 4px; }
.exam-stage { display: flex; gap: 12px; align-items: flex-start; padding: 8px 10px; border-radius: 10px; transition: background .2s; }
.exam-stage.active { background: var(--accent-soft, color-mix(in srgb, var(--accent) 12%, transparent)); }
.exam-stage.pending { opacity: .55; }
.exam-stage-dot { width: 26px; height: 26px; flex: none; border-radius: 50%; display: grid; place-items: center; font-size: 12px; border: 1px solid var(--border); }
.exam-stage.done .exam-stage-dot { background: var(--success-soft); color: var(--success); border-color: transparent; }
.exam-stage.active .exam-stage-dot { border-color: var(--accent); }
.exam-chart { padding: 12px; border: 1px solid var(--border); border-radius: 12px; }
.exam-entry { border: 1px solid var(--border); border-radius: 12px; padding: 10px 14px; }
.exam-entry > summary { cursor: pointer; list-style: none; }
.exam-entry > summary::-webkit-details-marker { display: none; }
.exam-entry[open] { border-color: var(--accent); }
.legend-line { display: inline-block; width: 16px; height: 3px; border-radius: 2px; vertical-align: middle; }
.legend-sq { display: inline-block; width: 9px; height: 9px; border-radius: 2px; vertical-align: middle; }
.legend-dash { display: inline-block; width: 16px; border-top: 2px dashed; vertical-align: middle; }
.exam-svg { width: 100%; height: auto; display: block; margin-top: 6px; }
.exam-svg text { fill: var(--dim); font-size: 9px; font-family: var(--font, inherit); }
.exam-svg text.thr { fill: var(--warn); font-weight: 600; }
.q-item { border: 1px solid var(--border); border-left: 3px solid var(--border); border-radius: 10px; padding: 10px 12px; display: grid; gap: 6px; }
.q-item.ok { border-left-color: var(--success); }
.q-item.bad { border-left-color: var(--danger); }
.q-text { white-space: pre-wrap; line-height: 1.5; }
.q-blank { background: var(--warn-soft); color: var(--warn); border-radius: 4px; padding: 0 4px; font-weight: 600; }
.q-options { display: grid; gap: 4px; }
.q-opt { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 8px; border: 1px solid transparent; }
.q-opt.gold { border-color: var(--success); background: var(--success-soft); }
.q-opt.wrong { border-color: var(--danger); background: var(--danger-soft); }
.q-letter { width: 22px; height: 22px; flex: none; border-radius: 6px; display: grid; place-items: center; font-weight: 700; font-size: 12px; background: var(--accent-soft); }
.q-conf { width: 70px; height: 6px; border-radius: 3px; background: var(--border); overflow: hidden; flex: none; }
.q-conf i { display: block; height: 100%; background: var(--accent); }
.q-ctx summary { cursor: pointer; color: var(--accent); }

/* ---------- MiaLM "Bieżąca nauka" ---------- */
.now-hero { align-items: stretch; gap: 20px; }
.now-countdown { min-width: 200px; text-align: right; display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.now-clock { font-family: var(--mono); font-size: 40px; font-weight: 700; letter-spacing: 1px; background: linear-gradient(135deg, var(--accent), var(--accent-2, var(--accent))); -webkit-background-clip: text; background-clip: text; color: transparent; }
.now-phases { display: flex; gap: 6px; flex-wrap: wrap; }
.now-phase { display: flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 999px; border: 1px solid var(--border); font-size: 12px; opacity: .55; }
.now-phase span { width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: var(--border); font-size: 11px; }
.now-phase.done { opacity: .9; } .now-phase.done span { background: var(--success-soft); color: var(--success); }
.now-phase.active { opacity: 1; border-color: var(--accent); background: var(--accent-soft); } .now-phase.active span { background: var(--accent); color: #fff; }
.now-phase .stage-txt { display: flex; flex-direction: column; line-height: 1.2; }
.now-phase .stage-txt small { font-size: 10.5px; color: var(--muted); font-variant-numeric: tabular-nums; }
.now-phase.active .stage-txt small { color: var(--accent); font-weight: 600; }
.now-phase { border-radius: 14px; }
.now-good, .now-bad { padding: 10px 12px; border-radius: 10px; }
.now-good { background: var(--success-soft); } .now-good b { color: var(--success); }
.now-bad { background: var(--danger-soft); } .now-bad b { color: var(--danger); }
.now-timeline .now-tl-item { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px dashed var(--border); }
.now-timeline .now-tl-dot { width: 26px; height: 26px; flex: none; border-radius: 8px; display: grid; place-items: center; background: var(--accent-soft); }
.now-timeline .now-tl-dot.ok { background: var(--success-soft); color: var(--success); } .now-timeline .now-tl-dot.warn { background: var(--warn-soft); color: var(--warn); } .now-timeline .now-tl-dot.bad { background: var(--danger-soft); color: var(--danger); }
@media (max-width: 760px) { .now-countdown { text-align: left; min-width: 0; } .now-clock { font-size: 30px; } }

/* ---------- Wyszukiwanie (SearXNG + Vane) ---------- */
.search-bar { display: flex; align-items: center; gap: 10px; }
.search-bar > svg { color: var(--muted); flex: none; }
.search-bar .input { font-size: 15px; padding: 11px 14px; }
.search-sources { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 8px; margin-bottom: 14px; }
.search-src { display: grid; grid-template-columns: auto 1fr; grid-template-rows: auto auto; column-gap: 8px; padding: 8px 10px; border-radius: 10px;
  background: var(--bg-2); border: 1px solid var(--border); color: var(--text); text-decoration: none; min-width: 0; transition: border-color 0.2s, transform 0.2s; }
.search-src:hover { border-color: var(--accent); transform: translateY(-1px); }
.search-src .n { grid-row: span 2; align-self: center; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center;
  font-size: 11px; font-weight: 650; background: var(--accent-soft); color: var(--accent); }
.search-src .t { font-size: 12.5px; font-weight: 560; }
.search-src .h { font-size: 11px; color: var(--dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.md a.cite { display: inline-grid; place-items: center; min-width: 17px; height: 17px; padding: 0 4px; margin: 0 1px; border-radius: 9px; font-size: 10.5px;
  font-weight: 650; vertical-align: 2px; text-decoration: none; background: var(--accent-soft); color: var(--accent); }
.search-hit { color: inherit; text-decoration: none; align-items: flex-start; }
.search-infobox { padding: 10px 12px; border-radius: 10px; background: var(--bg-2); border: 1px solid var(--border); margin-bottom: 10px; }
@media (max-width: 640px) {
  .search-bar { flex-wrap: wrap; }
  .search-bar .input { flex: 1 1 100%; order: -1; }
  .search-bar > svg { display: none; }
  .search-bar .btn { flex: 1; justify-content: center; }
}
.search-trace { margin-bottom: 14px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); }
.search-trace > summary { cursor: pointer; padding: 10px 12px; font-size: 13px; font-weight: 560; list-style: none; display: flex; gap: 8px; align-items: center; }
.search-trace > summary::-webkit-details-marker { display: none; }
.search-trace > summary span { display: inline-flex; gap: 6px; align-items: center; }
.search-steps { padding: 0 12px 10px; display: flex; flex-direction: column; gap: 8px; max-height: 420px; overflow-y: auto; }
.trace-step { padding-left: 4px; border-left: 2px solid var(--border); padding: 4px 0 4px 10px; animation: traceIn 0.25s ease; }
.trace-step.running { border-left-color: var(--accent); }
.trace-step.error { border-left-color: var(--danger); }
.trace-head { display: flex; gap: 8px; align-items: center; font-size: 12.5px; }
.trace-head .grow { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trace-chips { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 6px; }
.trace-chip { display: inline-flex; align-items: center; gap: 5px; max-width: 260px; padding: 2px 8px 2px 3px; border-radius: 99px; font-size: 11.5px;
  background: var(--panel-solid); border: 1px solid var(--border); color: var(--muted); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.trace-chip.q { padding-left: 8px; color: var(--text); }
a.trace-chip:hover { border-color: var(--accent); color: var(--text); }
.trace-chip .fav { flex: none; width: 16px; height: 16px; border-radius: 50%; display: grid; place-items: center; font-size: 9.5px; font-weight: 700;
  background: var(--accent-soft); color: var(--accent); }
@keyframes traceIn { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }
.search-images-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.search-images { display: grid; grid-auto-flow: column; grid-auto-columns: 112px; gap: 8px; overflow-x: auto; padding-bottom: 6px; margin-bottom: 12px; scrollbar-width: thin; }
.search-images.open { grid-auto-flow: row; grid-template-columns: repeat(auto-fill, minmax(112px, 1fr)); grid-auto-columns: unset; overflow: visible; }
.search-img { position: relative; height: 84px; padding: 0; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; cursor: zoom-in; background: var(--bg-2);
  transition: transform 0.2s var(--ease), border-color 0.2s; animation: traceIn 0.3s ease both; }
.search-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.search-img:hover { transform: translateY(-2px) scale(1.02); border-color: var(--accent); }
.search-img.more { cursor: pointer; font-weight: 650; color: var(--accent); }
.modal.lightbox { max-width: min(1100px, 94vw); padding: 14px; }
.lb-img { display: grid; place-items: center; background: var(--bg-2); border-radius: 12px; min-height: 200px; }
.lb-img img { max-width: 100%; max-height: 68vh; object-fit: contain; border-radius: 10px; display: block; }
.search-drop { margin-top: 10px; padding: 9px 12px; border: 1.5px dashed var(--border); border-radius: 12px; display: flex; gap: 8px; align-items: center; transition: border-color 0.2s, background 0.2s, color 0.2s; }
.search-drop.on { border-color: var(--accent); background: var(--accent-soft); color: var(--text); }
.rev-top { display: flex; gap: 14px; align-items: flex-start; margin-bottom: 14px; }
.rev-top .search-trace { margin-bottom: 0; min-width: 0; }
.rev-preview { width: 150px; max-height: 150px; object-fit: contain; border-radius: 12px; border: 1px solid var(--border); background: var(--bg-2); flex: none; }
.rev-section { margin-top: 16px; }
.rev-section h3 { display: flex; align-items: center; gap: 7px; font-size: 14px; margin: 0 0 8px; }
.rev-section .small { margin-top: 4px; }
.rev-thumb { width: 64px; height: 48px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); flex: none; }
@media (max-width: 640px) { .rev-top { flex-direction: column; } .rev-preview { width: 100%; max-height: 220px; } }
/* historia wyszukiwań */
#s-hist-btn.active { border-color: var(--accent); color: var(--accent); }
.hist-list { max-height: 460px; overflow-y: auto; margin: 0 -6px; padding: 0 6px; }
.hist-day { position: sticky; top: 0; z-index: 1; padding: 8px 4px 4px; font-size: 11.5px; font-weight: 650; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dim); background: var(--panel-solid); }
.hist-item { display: flex; align-items: center; gap: 10px; padding: 8px 6px; border-radius: 10px; cursor: pointer; transition: background 0.15s; }
.hist-item:hover { background: var(--panel-hover); }
.hist-item .ellipsis { display: flex; align-items: center; gap: 6px; }
.hist-item .ellipsis b { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.hist-item .meta { font-size: 11.5px; color: var(--dim); }
.hist-item [data-hdel] { opacity: 0; transition: opacity 0.15s; }
.hist-item:hover [data-hdel] { opacity: 1; }
.hist-ic { flex: none; width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.hist-thumb { flex: none; width: 34px; height: 34px; border-radius: 9px; object-fit: cover; border: 1px solid var(--border); }
@media (hover: none) { .hist-item [data-hdel] { opacity: 1; } }
/* wyszukiwanie: zakładki Proces / Strony / Fakty */
.search-tabs { margin: 4px 0 14px; flex-wrap: wrap; }
.proc-round { margin: 14px 0 6px; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); }
.proc-step, .page-row { border: 1px solid var(--border); border-radius: 10px; margin-bottom: 6px; background: var(--bg-2); }
.proc-step.error { border-color: var(--danger-soft); }
.proc-step > summary, .page-row > summary { list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px; padding: 8px 10px; font-size: 13px; }
.proc-step > summary::-webkit-details-marker, .page-row > summary::-webkit-details-marker { display: none; }
.proc-step > summary .grow { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.proc-step[open] > summary .grow { white-space: normal; }
.proc-body { padding: 0 12px 10px 34px; font-size: 13px; }
.proc-results { margin: 0; padding-left: 18px; display: flex; flex-direction: column; gap: 6px; }
.proc-items { margin: 0; padding-left: 16px; display: flex; flex-direction: column; gap: 4px; }
.proc-note { font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; color: var(--dim); }
.proc-excerpt { margin: 8px 0 0; padding: 8px 10px; border-left: 3px solid var(--accent); background: var(--panel-solid); border-radius: 0 8px 8px 0; font-size: 12.5px; color: var(--muted); white-space: pre-wrap; max-height: 220px; overflow: auto; }
.page-list { max-height: 640px; overflow-y: auto; }
.page-row.read { border-color: var(--success-soft); }
.page-row .fav { flex: none; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font-size: 10.5px; font-weight: 700; background: var(--accent-soft); color: var(--accent); }
.page-text { white-space: pre-wrap; font-size: 12px; max-height: 420px; overflow: auto; padding: 10px; background: var(--panel-solid); border: 1px solid var(--border); border-radius: 8px; margin-top: 6px; }
.fact-list { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 13.5px; }
/* konfiguracja wyszukiwania */
.cfg-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px 16px; align-items: start; }
.cfg-grid .field { margin: 0; }
.cfg-check { display: flex; align-items: flex-start; gap: 8px; cursor: pointer; font-size: 13.5px; padding: 6px 0; }
.cfg-check input { margin-top: 3px; accent-color: var(--accent); }
.engine-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 6px; max-height: 560px; overflow-y: auto; padding-right: 4px; }
.engine-row { display: flex; align-items: center; gap: 9px; padding: 7px 10px; border: 1px solid var(--border); border-radius: 10px; cursor: pointer; background: var(--bg-2); transition: border-color 0.15s, background 0.15s; }
.engine-row input { accent-color: var(--accent); }
.engine-row.on { border-color: var(--success-soft); }
.engine-row.changed { border-color: var(--accent); background: var(--accent-soft); }
.vn-provider { padding: 12px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); }
.chip-x { border: 0; background: transparent; color: var(--dim); cursor: pointer; padding: 0 0 0 4px; font-size: 13px; line-height: 1; }
.chip-x:hover { color: var(--danger); }
.svc-row { display: flex; align-items: center; gap: 10px; padding: 10px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-2); flex-wrap: wrap; }
.textarea.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; white-space: pre; }
.save-bar { position: sticky; bottom: 0; padding: 10px 0; background: linear-gradient(transparent, var(--bg) 40%); z-index: 2; }