/* ============================================================
   WikiDesignCo · Operator Console (Portal)
   Deep-indigo void · four prismatic accents · library substrate
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@400;500;600;700;800;900&family=Inter+Tight:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400;1,500&display=swap');

:root{
  /* base: deep indigo void */
  --void:        #02030d;
  --void-2:      #06082a;
  --abyss:       #0a0e3f;
  --indigo:      #110c4d;
  --indigo-2:    #1a1466;
  --twilight:    #261a7a;

  /* prismatic accents */
  --cyan:        #14e0ff;
  --cyan-deep:   #0099c8;
  --cyan-soft:   rgba(20, 224, 255, 0.15);
  --violet:      #b06bff;
  --violet-deep: #5b3df5;
  --violet-soft: rgba(176, 107, 255, 0.15);
  --magenta:     #ff3d8a;
  --magenta-deep:#c01e64;
  --magenta-soft:rgba(255, 61, 138, 0.15);
  --amber:       #ffb547;
  --amber-deep:  #d97a1f;
  --amber-soft:  rgba(255, 181, 71, 0.15);
  --rose:        #ff7aa6;
  --emerald:     #2de6ae;

  /* monochrome */
  --ink:         #ffffff;
  --moon:        #d8dcff;
  --silver:      #a4adda;
  --dust:        #6a6f95;
  --shadow:      #1c1f3e;
  --line:        rgba(176, 184, 240, 0.10);
  --line-strong: rgba(176, 184, 240, 0.22);

  /* surfaces */
  --glass:       rgba(255, 255, 255, 0.03);
  --glass-2:     rgba(255, 255, 255, 0.06);
  --card:        rgba(15, 16, 47, 0.55);
  --card-hi:     rgba(20, 22, 60, 0.78);
  --card-lo:     rgba(10, 12, 35, 0.45);

  /* type */
  --font-display: 'Archivo', 'Helvetica Neue', system-ui, sans-serif;
  --font-body:    'Inter Tight', 'Helvetica Neue', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --font-serif:   'Cormorant Garamond', 'Iowan Old Style', Georgia, serif;

  /* rhythm */
  --r-1: 4px; --r-2: 8px; --r-3: 12px; --r-4: 16px; --r-5: 24px;

  /* per-KB accent: set dynamically by JS */
  --kb-accent: var(--cyan);
  --kb-accent-soft: var(--cyan-soft);
  --kb-accent-deep: var(--cyan-deep);

  /* density */
  --density: 1;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--void);
  color: var(--moon);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.55;
  font-feature-settings: "ss01","cv11";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body {
  background-image:
    radial-gradient(1400px 900px at 8% -10%, rgba(91,61,245,0.18) 0%, transparent 60%),
    radial-gradient(1100px 800px at 96% 6%, rgba(20,224,255,0.10) 0%, transparent 65%),
    radial-gradient(1200px 800px at 50% 130%, rgba(255,61,138,0.10) 0%, transparent 60%),
    linear-gradient(180deg, var(--void) 0%, #050624 50%, var(--void) 100%);
  background-attachment: fixed;
  min-height: 100vh;
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
input, select, textarea { font: inherit; color: inherit; background: none; border: none; outline: none; }
::selection { background: rgba(20,224,255,0.30); color: var(--ink); }

/* ─── Ambient quantum field ───────────────────────────────────── */
.quantum-field{
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
}
.quantum-field canvas { width: 100%; height: 100%; opacity: 0.6; }

/* ─── Shell layout ────────────────────────────────────────────── */
.portal-shell{
  display: grid;
  grid-template-columns: 244px 1fr;
  grid-template-rows: 60px 1fr;
  grid-template-areas:
    "sidebar topbar"
    "sidebar main";
  min-height: 100vh;
  position: relative; z-index: 1;
}
.portal-shell[data-rail="collapsed"]{ grid-template-columns: 56px 1fr; }
.portal-shell[data-aside="open"]{ grid-template-columns: 244px 1fr 380px; grid-template-areas: "sidebar topbar topbar" "sidebar main aside"; }
.portal-shell[data-rail="collapsed"][data-aside="open"]{ grid-template-columns: 56px 1fr 380px; }

/* ─── Sidebar ─────────────────────────────────────────────────── */
.portal-sidebar{
  grid-area: sidebar;
  background: linear-gradient(180deg, rgba(10,8,32,0.96) 0%, rgba(7,6,26,0.96) 100%);
  border-right: 1px solid var(--line);
  backdrop-filter: blur(20px);
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
  padding: 14px 12px 12px;
}
.portal-sidebar::-webkit-scrollbar { width: 4px; }
.portal-sidebar::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 2px; }

.portal-brand{
  display: flex; align-items: center; gap: 10px;
  padding: 6px 8px 14px; border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}
.portal-brand__mark{
  width: 32px; height: 32px; flex: 0 0 32px;
  filter: drop-shadow(0 0 12px rgba(91,61,245,0.5));
}
.portal-brand__text{ display: flex; flex-direction: column; gap: 1px; min-width: 0; }
.portal-brand__name{
  font-family: var(--font-display); font-weight: 800; font-size: 13px;
  color: var(--ink); letter-spacing: -0.005em; line-height: 1;
}
.portal-brand__sub{
  font-family: var(--font-mono); font-size: 8.5px;
  color: var(--cyan); letter-spacing: 0.22em; margin-top: 3px;
}
.portal-shell[data-rail="collapsed"] .portal-brand__text{ display: none; }
.portal-shell[data-rail="collapsed"] .portal-brand{ padding: 6px 0 14px; justify-content: center; }

.portal-nav{ display: flex; flex-direction: column; gap: 1px; flex: 1; }
.portal-nav__section{
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.22em; color: var(--dust);
  padding: 14px 10px 6px; text-transform: uppercase;
}
.portal-nav__item{
  display: flex; align-items: center; gap: 10px;
  padding: 7px 10px; border-radius: 7px;
  font-size: 12.5px; color: var(--silver);
  text-decoration: none; transition: all 0.15s; position: relative;
  white-space: nowrap;
}
.portal-nav__item:hover{
  background: var(--glass-2); color: var(--moon);
}
.portal-nav__item[data-active="true"]{
  background: linear-gradient(90deg, var(--kb-accent-soft) 0%, transparent 90%);
  color: var(--ink);
}
.portal-nav__item[data-active="true"]::before{
  content: ""; position: absolute; left: 0; top: 8px; bottom: 8px;
  width: 3px; border-radius: 0 2px 2px 0;
  background: var(--kb-accent);
  box-shadow: 0 0 8px var(--kb-accent);
}
.portal-nav__icon{
  width: 16px; height: 16px; flex: 0 0 16px;
  color: currentColor;
}
.portal-nav__count{
  margin-left: auto;
  font-family: var(--font-mono); font-size: 9.5px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--glass-2); color: var(--silver);
  letter-spacing: 0.05em;
}
.portal-nav__count[data-tone="alert"]{ background: var(--magenta-soft); color: var(--magenta); }
.portal-nav__count[data-tone="warn"]{ background: var(--amber-soft); color: var(--amber); }
.portal-nav__count[data-tone="good"]{ background: var(--cyan-soft); color: var(--cyan); }

.portal-shell[data-rail="collapsed"] .portal-nav__item{
  justify-content: center; padding: 9px 0;
}
.portal-shell[data-rail="collapsed"] .portal-nav__item > span,
.portal-shell[data-rail="collapsed"] .portal-nav__count,
.portal-shell[data-rail="collapsed"] .portal-nav__section{ display: none; }

.portal-rail-toggle{
  margin-top: auto;
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: 7px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em;
  color: var(--dust); cursor: pointer; transition: all 0.15s;
  text-transform: uppercase;
}
.portal-rail-toggle:hover{ background: var(--glass-2); color: var(--silver); }

/* ─── Topbar ──────────────────────────────────────────────────── */
.portal-topbar{
  grid-area: topbar;
  background: rgba(2,3,13, 0.65);
  backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 16px;
  padding: 0 22px; position: sticky; top: 0; z-index: 50;
}

.portal-breadcrumbs{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--silver); letter-spacing: 0.05em;
}
.portal-breadcrumbs a{ color: var(--silver); transition: color 0.15s; }
.portal-breadcrumbs a:hover{ color: var(--moon); }
.portal-breadcrumbs em{
  font-style: normal; color: var(--ink);
}
.portal-breadcrumbs span.sep{ color: var(--dust); opacity: 0.6; }

.kb-switcher{
  display: flex; align-items: center; gap: 8px;
  padding: 6px 10px 6px 8px; border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--line);
  cursor: pointer; transition: all 0.18s;
  position: relative;
}
.kb-switcher:hover{ background: var(--glass-2); border-color: var(--line-strong); }
.kb-switcher__spine{
  width: 6px; height: 22px; border-radius: 1.5px;
  background: var(--kb-accent);
  box-shadow: 0 0 8px var(--kb-accent);
}
.kb-switcher__label{ display: flex; flex-direction: column; line-height: 1.05; }
.kb-switcher__name{ font-family: var(--font-display); font-weight: 600; font-size: 13px; color: var(--ink); }
.kb-switcher__sub{ font-family: var(--font-mono); font-size: 9px; color: var(--dust); letter-spacing: 0.12em; margin-top: 2px; text-transform: uppercase; }
.kb-switcher__caret{ width: 14px; height: 14px; color: var(--silver); margin-left: 4px; }

.kb-popover{
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 360px; max-width: 420px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 18px 60px rgba(2,3,13,0.6), 0 0 0 1px rgba(176,184,240,0.06);
  padding: 6px;
  display: none; z-index: 100;
}
.kb-popover[data-open="true"]{ display: block; animation: popIn 220ms cubic-bezier(.16,1,.3,1); }
@keyframes popIn { from { opacity:0; transform: translateY(-4px) scale(0.98); } to { opacity:1; transform: none; } }
.kb-popover__header{
  font-family: var(--font-mono); font-size: 9px;
  color: var(--dust); letter-spacing: 0.22em;
  padding: 10px 12px 6px; text-transform: uppercase;
}
.kb-popover__item{
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: var(--r-2);
  cursor: pointer; transition: background 0.15s;
}
.kb-popover__item:hover{ background: var(--glass-2); }
.kb-popover__spine{
  width: 5px; height: 28px; border-radius: 1.5px;
  flex: 0 0 5px;
}
.kb-popover__meta{ flex: 1; min-width: 0; }
.kb-popover__name{ font-family: var(--font-display); font-weight: 600; font-size: 13px; color: var(--moon); }
.kb-popover__stats{ font-family: var(--font-mono); font-size: 10px; color: var(--dust); letter-spacing: 0.06em; margin-top: 2px; }
.kb-popover__active{
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--kb-accent); box-shadow: 0 0 6px var(--kb-accent);
}
.kb-popover__divider{ height: 1px; background: var(--line); margin: 6px 4px; }
.kb-popover__new{
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px; border-radius: var(--r-2);
  font-family: var(--font-mono); font-size: 11px; color: var(--cyan);
  letter-spacing: 0.06em; text-transform: uppercase;
  cursor: pointer; transition: background 0.15s;
}
.kb-popover__new:hover{ background: var(--cyan-soft); }

.portal-cmd{
  flex: 1; max-width: 480px;
  display: flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-radius: 8px;
  background: var(--glass);
  border: 1px solid var(--line);
  cursor: pointer; color: var(--silver);
  font-family: var(--font-body); font-size: 12.5px;
  transition: all 0.18s;
}
.portal-cmd:hover{ background: var(--glass-2); border-color: var(--line-strong); color: var(--moon); }
.portal-cmd__icon{ width: 14px; height: 14px; opacity: 0.6; }
.portal-cmd__placeholder{ flex: 1; text-align: left; }
.portal-cmd__kbd{
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--glass-2); color: var(--dust);
  letter-spacing: 0.06em;
  border: 1px solid var(--line);
}

.portal-top-actions{ display: flex; align-items: center; gap: 6px; margin-left: auto; }
.portal-top-actions button{
  width: 34px; height: 34px; border-radius: 7px;
  display: grid; place-items: center;
  color: var(--silver); transition: all 0.15s;
  position: relative;
}
.portal-top-actions button:hover{ background: var(--glass-2); color: var(--moon); }
.portal-top-actions svg{ width: 16px; height: 16px; }
.portal-top-actions .badge{
  position: absolute; top: 4px; right: 4px;
  min-width: 14px; height: 14px; padding: 0 3px;
  border-radius: 7px; background: var(--magenta);
  font-family: var(--font-mono); font-size: 8.5px; font-weight: 600;
  color: var(--ink); display: grid; place-items: center;
  border: 1.5px solid var(--void);
}

.portal-avatar{
  width: 32px; height: 32px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 11px;
  color: var(--void); letter-spacing: 0.02em;
  cursor: pointer; transition: transform 0.15s;
  box-shadow: 0 0 0 1.5px var(--void), 0 0 0 3px var(--line-strong);
  margin-left: 4px;
}
.portal-avatar:hover{ transform: scale(1.05); }

/* ─── Main canvas ─────────────────────────────────────────────── */
.portal-main{
  grid-area: main;
  padding: 22px 28px 60px;
  overflow: auto;
  min-width: 0;
}
.portal-main[data-fullbleed="true"]{ padding: 0; overflow: hidden; }
.portal-main__inner{ max-width: 1320px; margin: 0 auto; }

/* ─── Page headers ────────────────────────────────────────────── */
.page-header{
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; padding-bottom: 22px;
  margin-bottom: 20px; border-bottom: 1px solid var(--line);
}
.page-header__title{ display: flex; flex-direction: column; gap: 6px; }
.eyebrow{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.24em; text-transform: uppercase;
  color: var(--kb-accent);
}
.eyebrow::before{
  content: ""; width: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, currentColor);
}
.eyebrow--cyan{ color: var(--cyan); }
.eyebrow--violet{ color: var(--violet); }
.eyebrow--magenta{ color: var(--magenta); }
.eyebrow--amber{ color: var(--amber); }
.page-header__h1{
  font-family: var(--font-display); font-weight: 700;
  font-size: 32px; line-height: 1.02; color: var(--ink);
  letter-spacing: -0.018em;
}
.page-header__sub{
  color: var(--silver); font-size: 13.5px;
  margin-top: 4px; max-width: 60ch;
}
.page-header__actions{ display: flex; align-items: center; gap: 10px; }

/* ─── Buttons ─────────────────────────────────────────────────── */
.btn{
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600;
  padding: 9px 16px; border-radius: 7px;
  cursor: pointer; transition: all 0.18s;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn--primary{
  color: var(--void);
  background: linear-gradient(95deg, var(--cyan) 0%, var(--violet) 100%);
  box-shadow: 0 6px 22px rgba(20,224,255,0.30), inset 0 0 0 1px rgba(255,255,255,0.18);
}
.btn--primary:hover{ transform: translateY(-1px); box-shadow: 0 10px 36px rgba(91,61,245,0.42); }
.btn--ghost{
  color: var(--moon); background: var(--glass);
  border-color: var(--line-strong);
}
.btn--ghost:hover{ background: var(--glass-2); color: var(--ink); }
.btn--accent{
  color: var(--void);
  background: var(--kb-accent);
  box-shadow: 0 4px 18px var(--kb-accent-soft);
}
.btn--accent:hover{ filter: brightness(1.08); transform: translateY(-1px); }
.btn--icon{ padding: 9px; width: 36px; height: 36px; justify-content: center; }
.btn[data-size="sm"]{ padding: 6px 11px; font-size: 10px; }
.btn[data-size="lg"]{ padding: 12px 22px; font-size: 12px; }

/* ─── Cards / Panels ──────────────────────────────────────────── */
.panel{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  backdrop-filter: blur(12px);
  overflow: hidden;
  position: relative;
}
.panel--hi{ background: var(--card-hi); }
.panel__head{
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 16px; padding: 14px 18px;
  border-bottom: 1px solid var(--line);
}
.panel__title{
  font-family: var(--font-display); font-weight: 600; font-size: 15px;
  color: var(--ink); letter-spacing: -0.005em;
}
.panel__sub{
  font-family: var(--font-mono); font-size: 10px;
  color: var(--dust); letter-spacing: 0.06em;
  margin-top: 3px; text-transform: uppercase;
}
.panel__body{ padding: 16px 18px; }
.panel__body--flush{ padding: 0; }
.panel__actions{ display: flex; align-items: center; gap: 8px; }

/* ─── Chips / Tags ────────────────────────────────────────────── */
.chip{
  display: inline-flex; align-items: center; gap: 5px;
  padding: 3px 8px; border-radius: 100px;
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.1em; text-transform: uppercase;
  background: var(--glass-2); color: var(--silver);
  border: 1px solid var(--line);
  line-height: 1.4;
}
.chip[data-tone="cyan"]{ color: var(--cyan); background: var(--cyan-soft); border-color: rgba(20,224,255,0.30); }
.chip[data-tone="violet"]{ color: var(--violet); background: var(--violet-soft); border-color: rgba(176,107,255,0.30); }
.chip[data-tone="magenta"]{ color: var(--magenta); background: var(--magenta-soft); border-color: rgba(255,61,138,0.30); }
.chip[data-tone="amber"]{ color: var(--amber); background: var(--amber-soft); border-color: rgba(255,181,71,0.30); }
.chip[data-tone="good"]{ color: var(--emerald); background: rgba(45,230,174,0.12); border-color: rgba(45,230,174,0.30); }
.chip[data-tone="alert"]{ color: var(--magenta); background: var(--magenta-soft); border-color: rgba(255,61,138,0.30); }
.chip[data-tone="warn"]{ color: var(--amber); background: var(--amber-soft); border-color: rgba(255,181,71,0.30); }
.chip__dot{ width: 5px; height: 5px; border-radius: 50%; background: currentColor; box-shadow: 0 0 6px currentColor; }

/* ─── Tooltips / Glossary terms ───────────────────────────────── */
.gloss{
  text-decoration: underline dotted var(--silver);
  text-underline-offset: 3px;
  cursor: help; transition: color 0.15s;
}
.gloss:hover{ color: var(--cyan); text-decoration-color: var(--cyan); }

.tooltip-card{
  position: fixed; z-index: 1000;
  max-width: 320px; padding: 12px 14px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(20px) saturate(160%);
  box-shadow: 0 18px 60px rgba(2,3,13,0.65);
  font-size: 12px; color: var(--moon); line-height: 1.5;
  pointer-events: auto;
  opacity: 0; transform: translateY(-2px);
  transition: opacity 0.18s, transform 0.18s;
}
.tooltip-card[data-show="true"]{ opacity: 1; transform: none; }
.tooltip-card__term{
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  color: var(--ink); margin-bottom: 6px;
}
.tooltip-card__def{ color: var(--moon); font-size: 12px; margin-bottom: 6px; }
.tooltip-card__example{
  font-family: var(--font-serif); font-style: italic;
  color: var(--silver); font-size: 12.5px;
  padding: 6px 0; border-top: 1px solid var(--line);
  margin-top: 6px;
}
.tooltip-card__codex{
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 8px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cyan); cursor: pointer;
}
.tooltip-card__codex:hover{ color: var(--ink); }

/* ─── Right rail (aside) ──────────────────────────────────────── */
.portal-aside{
  grid-area: aside;
  background: rgba(7, 8, 28, 0.78);
  backdrop-filter: blur(24px) saturate(160%);
  border-left: 1px solid var(--line);
  display: flex; flex-direction: column;
  height: calc(100vh - 60px);
  position: sticky; top: 60px;
  overflow: hidden;
}
.portal-shell:not([data-aside="open"]) .portal-aside{ display: none; }
.aside-section{
  display: flex; flex-direction: column;
  border-bottom: 1px solid var(--line);
}
.aside-section__head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 16px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--dust); letter-spacing: 0.18em;
  text-transform: uppercase;
  cursor: pointer;
}
.aside-section__head:hover{ color: var(--silver); }
.aside-section__body{ padding: 4px 12px 14px; flex: 1; overflow-y: auto; }

/* AG-UI event stream */
.event-stream{ display: flex; flex-direction: column; gap: 2px; }
.event-row{
  display: grid; grid-template-columns: 58px 1fr;
  gap: 10px; padding: 6px 8px;
  border-radius: var(--r-2);
  font-family: var(--font-mono); font-size: 10.5px;
  border-left: 2px solid transparent;
  cursor: pointer; transition: background 0.15s;
}
.event-row:hover{ background: var(--glass); }
.event-row__time{ color: var(--dust); }
.event-row__body{ display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.event-row__type{
  font-size: 9px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--silver);
}
.event-row__detail{ color: var(--moon); font-size: 11px; font-family: var(--font-body); }
.event-row[data-cat="lifecycle"]{ border-left-color: var(--cyan); }
.event-row[data-cat="lifecycle"] .event-row__type{ color: var(--cyan); }
.event-row[data-cat="text"]{ border-left-color: var(--violet); }
.event-row[data-cat="text"] .event-row__type{ color: var(--violet); }
.event-row[data-cat="tool"]{ border-left-color: var(--magenta); }
.event-row[data-cat="tool"] .event-row__type{ color: var(--magenta); }
.event-row[data-cat="state"]{ border-left-color: var(--amber); }
.event-row[data-cat="state"] .event-row__type{ color: var(--amber); }
.event-row[data-cat="activity"]{ border-left-color: var(--dust); }
.event-row.live{
  animation: liveFlash 600ms ease-out;
}
@keyframes liveFlash {
  0% { background: var(--cyan-soft); }
  100% { background: transparent; }
}

/* ─── Chat panel ──────────────────────────────────────────────── */
.chat-thread{ display: flex; flex-direction: column; gap: 10px; }
.chat-msg{
  display: flex; flex-direction: column; gap: 4px;
  padding: 10px 12px; border-radius: var(--r-3);
  font-size: 12.5px; line-height: 1.55;
}
.chat-msg[data-role="user"]{
  background: var(--glass-2); color: var(--moon);
  align-self: flex-end; max-width: 88%;
  border: 1px solid var(--line);
}
.chat-msg[data-role="agent"]{
  background: rgba(20,224,255,0.06);
  border: 1px solid rgba(20,224,255,0.20);
  color: var(--moon);
}
.chat-msg__meta{
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.12em; color: var(--dust);
  text-transform: uppercase;
}
.chat-msg__tool{
  display: flex; align-items: center; gap: 6px;
  margin-top: 4px; padding: 6px 8px;
  background: var(--magenta-soft); border-radius: var(--r-2);
  border: 1px solid rgba(255,61,138,0.30);
  font-family: var(--font-mono); font-size: 10.5px;
  color: var(--magenta);
}
.chat-input-wrap{
  padding: 10px 12px 14px;
  border-top: 1px solid var(--line);
}
.chat-input{
  display: flex; align-items: center; gap: 8px;
  padding: 8px 10px; border-radius: var(--r-2);
  background: var(--glass-2); border: 1px solid var(--line-strong);
}
.chat-input input{
  flex: 1; font-size: 12.5px;
}
.chat-input input::placeholder{ color: var(--dust); }

/* ─── Generate popover ────────────────────────────────────────── */
.gen-popover{
  position: absolute; z-index: 200;
  min-width: 260px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(2,3,13,0.7);
  padding: 6px;
  display: none;
}
.gen-popover[data-open="true"]{ display: block; animation: popIn 200ms cubic-bezier(.16,1,.3,1); }
.gen-popover__head{
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.18em; color: var(--dust);
  padding: 8px 10px 4px; text-transform: uppercase;
}
.gen-popover__item{
  display: flex; align-items: center; gap: 8px;
  padding: 9px 10px; border-radius: var(--r-2);
  font-size: 12px; color: var(--moon);
  cursor: pointer; transition: background 0.15s;
}
.gen-popover__item:hover{ background: var(--glass-2); color: var(--ink); }
.gen-popover__icon{ width: 14px; height: 14px; color: var(--cyan); flex: 0 0 14px; }

/* ─── Panel chat-and-generate affordance ──────────────────────── */
.panel-chrome{
  display: inline-flex; align-items: center; gap: 2px;
}
.panel-chrome button{
  width: 26px; height: 26px; border-radius: 6px;
  display: grid; place-items: center;
  color: var(--dust); transition: all 0.15s;
}
.panel-chrome button:hover{ background: var(--glass-2); color: var(--cyan); }
.panel-chrome svg{ width: 13px; height: 13px; }

/* ─── Command palette ─────────────────────────────────────────── */
.cmdk-backdrop{
  position: fixed; inset: 0; z-index: 500;
  background: rgba(2,3,13,0.62);
  backdrop-filter: blur(10px);
  display: none; align-items: flex-start; justify-content: center;
  padding-top: 14vh;
}
.cmdk-backdrop[data-open="true"]{ display: flex; animation: fadeIn 180ms ease-out; }
@keyframes fadeIn { from { opacity:0; } to { opacity:1; } }
.cmdk-modal{
  width: 640px; max-width: 90vw;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(28px) saturate(180%);
  box-shadow: 0 30px 100px rgba(2,3,13,0.7), 0 0 0 1px rgba(176,184,240,0.06);
  overflow: hidden;
  animation: cmdkIn 220ms cubic-bezier(.16,1,.3,1);
}
@keyframes cmdkIn { from { transform: translateY(-12px) scale(0.97); opacity:0;} to { transform: none; opacity:1;} }
.cmdk-input{
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line);
}
.cmdk-input svg{ width: 16px; height: 16px; color: var(--silver); }
.cmdk-input input{
  flex: 1; font-size: 15px; color: var(--ink);
  font-family: var(--font-body);
}
.cmdk-input input::placeholder{ color: var(--dust); }
.cmdk-list{
  max-height: 420px; overflow-y: auto;
  padding: 6px;
}
.cmdk-group__head{
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.22em; color: var(--dust);
  padding: 10px 10px 6px; text-transform: uppercase;
}
.cmdk-item{
  display: flex; align-items: center; gap: 12px;
  padding: 9px 12px; border-radius: var(--r-2);
  cursor: pointer; font-size: 13px;
  color: var(--moon); transition: background 0.12s;
  position: relative;
}
.cmdk-item[data-focused="true"]{ background: var(--glass-2); color: var(--ink); }
.cmdk-item[data-focused="true"]::before{
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 2px; border-radius: 0 2px 2px 0;
  background: var(--cyan);
}
.cmdk-item__icon{ width: 14px; height: 14px; color: var(--silver); }
.cmdk-item__label{ flex: 1; }
.cmdk-item__hint{ font-family: var(--font-mono); font-size: 10px; color: var(--dust); letter-spacing: 0.06em; }
.cmdk-item__kbd{
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--glass-2); color: var(--dust);
  border: 1px solid var(--line);
}
.cmdk-footer{
  display: flex; align-items: center; gap: 14px;
  padding: 10px 18px; border-top: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 10px; color: var(--dust);
  letter-spacing: 0.08em;
}

/* ─── Codex drawer ────────────────────────────────────────────── */
.codex-drawer{
  position: fixed; top: 60px; right: 0;
  width: 440px; max-width: 95vw;
  height: calc(100vh - 60px);
  background: rgba(7, 8, 28, 0.95);
  backdrop-filter: blur(28px) saturate(160%);
  border-left: 1px solid var(--line-strong);
  box-shadow: -20px 0 60px rgba(2,3,13,0.6);
  z-index: 400;
  transform: translateX(100%);
  transition: transform 280ms cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column;
}
.codex-drawer[data-open="true"]{ transform: none; }
.codex-drawer__head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--line);
}
.codex-drawer__crumb{
  font-family: var(--font-mono); font-size: 10px; color: var(--cyan);
  letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 4px;
}
.codex-drawer__title{
  font-family: var(--font-display); font-weight: 700; font-size: 18px;
  color: var(--ink); letter-spacing: -0.005em;
}
.codex-drawer__close{
  width: 32px; height: 32px; border-radius: 6px;
  display: grid; place-items: center; color: var(--silver);
  transition: all 0.15s;
}
.codex-drawer__close:hover{ background: var(--glass-2); color: var(--ink); }
.codex-drawer__body{
  flex: 1; padding: 20px 24px; overflow-y: auto;
  font-size: 14px; line-height: 1.65; color: var(--moon);
}
.codex-drawer__body h3{
  font-family: var(--font-display); color: var(--ink); font-size: 16px;
  margin: 18px 0 8px; font-weight: 600;
}
.codex-drawer__body p{ margin-bottom: 12px; }
.codex-drawer__body em{ font-family: var(--font-serif); font-style: italic; color: var(--silver); font-size: 15px; }
.codex-drawer__body code{
  font-family: var(--font-mono); font-size: 12px;
  background: var(--glass-2); padding: 2px 5px; border-radius: 3px;
  color: var(--cyan);
}
.codex-drawer__related{
  margin-top: 24px; padding-top: 16px;
  border-top: 1px solid var(--line);
}
.codex-drawer__related-head{
  font-family: var(--font-mono); font-size: 9px; color: var(--dust);
  letter-spacing: 0.22em; text-transform: uppercase; margin-bottom: 10px;
}
.codex-link{
  display: flex; align-items: center; gap: 8px;
  padding: 8px 0; border-bottom: 1px solid var(--line);
  font-size: 13px; color: var(--silver); cursor: pointer; transition: color 0.15s;
}
.codex-link:hover{ color: var(--cyan); }

/* ─── Tweaks panel ────────────────────────────────────────────── */
.tweaks-panel{
  position: fixed; right: 20px; bottom: 20px; z-index: 350;
  width: 320px; max-height: 70vh;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-4);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 30px 80px rgba(2,3,13,0.7);
  display: none; flex-direction: column;
  overflow: hidden;
}
.tweaks-panel[data-open="true"]{ display: flex; animation: popIn 220ms cubic-bezier(.16,1,.3,1); }
.tweaks-panel__head{
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.tweaks-panel__title{
  font-family: var(--font-display); font-size: 13px; font-weight: 700;
  color: var(--ink); letter-spacing: 0.02em;
}
.tweaks-panel__title small{
  font-family: var(--font-mono); font-size: 8.5px;
  color: var(--cyan); letter-spacing: 0.22em;
  text-transform: uppercase; display: block; margin-top: 2px;
}
.tweaks-panel__body{ padding: 4px 0; overflow-y: auto; flex: 1; }
.tweak-section{ padding: 12px 16px; border-bottom: 1px solid var(--line); }
.tweak-section:last-child{ border-bottom: none; }
.tweak-section__title{
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.2em; color: var(--silver);
  text-transform: uppercase; margin-bottom: 10px;
}
.tweak-row{
  display: flex; align-items: center; justify-content: space-between;
  gap: 10px; margin-bottom: 8px;
}
.tweak-row:last-child{ margin-bottom: 0; }
.tweak-row__label{ font-size: 12px; color: var(--moon); }
.tweak-swatches{ display: flex; gap: 5px; }
.tweak-swatch{
  width: 22px; height: 22px; border-radius: 50%;
  cursor: pointer; border: 2px solid transparent;
  transition: all 0.15s;
}
.tweak-swatch:hover{ transform: scale(1.1); }
.tweak-swatch[data-active="true"]{
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--void), 0 0 12px currentColor;
}
.tweak-radio{
  display: flex; background: var(--glass); border-radius: var(--r-2);
  padding: 2px; border: 1px solid var(--line);
}
.tweak-radio button{
  padding: 5px 10px; border-radius: 5px;
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--silver); transition: all 0.15s;
}
.tweak-radio button[data-active="true"]{
  background: var(--kb-accent); color: var(--void); font-weight: 600;
}
.tweak-toggle{ display: flex; align-items: center; }
.tweak-toggle input{
  appearance: none; width: 34px; height: 18px;
  border-radius: 100px; background: var(--glass-2);
  border: 1px solid var(--line-strong); cursor: pointer;
  position: relative; transition: background 0.18s;
}
.tweak-toggle input::after{
  content: ""; position: absolute; top: 1px; left: 1px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--silver); transition: all 0.18s;
}
.tweak-toggle input:checked{ background: var(--kb-accent-soft); border-color: var(--kb-accent); }
.tweak-toggle input:checked::after{ left: 17px; background: var(--kb-accent); box-shadow: 0 0 8px var(--kb-accent); }
.tweak-slider{
  appearance: none; width: 100%; height: 4px;
  background: var(--glass-2); border-radius: 2px;
  outline: none; cursor: pointer;
}
.tweak-slider::-webkit-slider-thumb{
  appearance: none; width: 14px; height: 14px;
  border-radius: 50%; background: var(--kb-accent);
  box-shadow: 0 0 8px var(--kb-accent);
}
.tweak-select{
  width: 100%; padding: 6px 8px;
  background: var(--glass-2); border: 1px solid var(--line-strong);
  border-radius: var(--r-2); color: var(--moon); font-size: 12px;
  cursor: pointer;
}

.tweaks-fab{
  position: fixed; right: 20px; bottom: 20px; z-index: 340;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(20px);
  display: grid; place-items: center;
  color: var(--cyan); cursor: pointer;
  box-shadow: 0 10px 30px rgba(2,3,13,0.6);
  transition: all 0.2s;
}
.tweaks-fab:hover{ transform: scale(1.06); box-shadow: 0 14px 38px rgba(20,224,255,0.3); border-color: var(--cyan); }
.tweaks-fab svg{ width: 18px; height: 18px; }
.tweaks-panel[data-open="true"] ~ .tweaks-fab{ display: none; }

/* ─── Data tables ─────────────────────────────────────────────── */
.dtable{ width: 100%; border-collapse: collapse; }
.dtable th{
  text-align: left;
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.18em; color: var(--dust);
  padding: 11px 14px; text-transform: uppercase;
  border-bottom: 1px solid var(--line);
  background: rgba(0,0,0,0.16);
  font-weight: 500;
  position: sticky; top: 0;
}
.dtable td{
  padding: 13px 14px; border-bottom: 1px solid var(--line);
  font-size: 12.5px; color: var(--moon); vertical-align: middle;
}
.dtable tr:hover td{ background: var(--glass); }
.dtable strong{ color: var(--ink); font-weight: 600; }
.dtable .mono{ font-family: var(--font-mono); font-size: 10.5px; color: var(--silver); letter-spacing: 0.04em; }
.dtable .bar{
  width: 80px; height: 5px; background: var(--glass-2); border-radius: 3px; overflow: hidden;
}
.dtable .bar > div{
  height: 100%; background: linear-gradient(90deg, var(--kb-accent), var(--violet));
  border-radius: 3px;
}

/* ─── Spark sparkline ─────────────────────────────────────────── */
.spark{ width: 100%; height: 36px; display: block; }
.spark path.line{ fill: none; stroke: var(--kb-accent); stroke-width: 1.5; }
.spark path.fill{ fill: var(--kb-accent); opacity: 0.15; }

/* ─── Stat tiles ──────────────────────────────────────────────── */
.stat-grid{
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.stat-tile{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: 16px 18px;
  position: relative; overflow: hidden;
  transition: all 0.2s;
}
.stat-tile:hover{ transform: translateY(-2px); border-color: var(--line-strong); box-shadow: 0 12px 36px rgba(2,3,13,0.5); }
.stat-tile::after{
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 140px; height: 140px; border-radius: 50%;
  background: radial-gradient(circle, var(--kb-accent-soft) 0%, transparent 70%);
  pointer-events: none;
}
.stat-tile__label{
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--dust); letter-spacing: 0.18em; text-transform: uppercase;
  margin-bottom: 6px;
}
.stat-tile__value{
  font-family: var(--font-display); font-weight: 700; font-size: 28px;
  color: var(--ink); letter-spacing: -0.018em; line-height: 1;
}
.stat-tile__value small{ font-size: 16px; color: var(--silver); margin-left: 2px; }
.stat-tile__delta{
  font-family: var(--font-mono); font-size: 10px;
  color: var(--emerald); letter-spacing: 0.04em;
  margin-top: 6px;
}
.stat-tile__delta[data-tone="warn"]{ color: var(--amber); }
.stat-tile__delta[data-tone="alert"]{ color: var(--magenta); }
.stat-tile__spark{ margin-top: 10px; }

/* ─── Tabs ─────────────────────────────────────────────────────── */
.tabs{
  display: flex; gap: 2px; padding: 0 18px;
  border-bottom: 1px solid var(--line);
  overflow-x: auto;
}
.tab{
  position: relative;
  padding: 10px 14px;
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--silver); transition: color 0.15s;
  white-space: nowrap;
}
.tab:hover{ color: var(--moon); }
.tab[data-active="true"]{ color: var(--ink); }
.tab[data-active="true"]::after{
  content: ""; position: absolute; left: 14px; right: 14px; bottom: -1px;
  height: 2px; background: var(--kb-accent);
  box-shadow: 0 0 8px var(--kb-accent);
}

/* ─── Two-column layouts ──────────────────────────────────────── */
.cols-2{ display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cols-3{ display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cols-4{ display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 1200px) { .cols-3, .cols-4 { grid-template-columns: repeat(2, 1fr); } }

/* ─── Toast / notification ────────────────────────────────────── */
.toast-stack{
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  z-index: 600; display: flex; flex-direction: column-reverse; gap: 10px;
  pointer-events: none;
}
.toast{
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(20px);
  padding: 12px 18px;
  font-size: 12.5px; color: var(--moon);
  box-shadow: 0 20px 50px rgba(2,3,13,0.6);
  pointer-events: auto;
  display: flex; align-items: center; gap: 10px;
  min-width: 280px; max-width: 480px;
  animation: toastIn 280ms cubic-bezier(.16,1,.3,1);
}
@keyframes toastIn { from { opacity:0; transform: translateY(20px); } to { opacity:1; transform: none; } }
.toast__dot{ width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.toast[data-tone="alert"] .toast__dot{ background: var(--magenta); box-shadow: 0 0 8px var(--magenta); }
.toast[data-tone="warn"] .toast__dot{ background: var(--amber); box-shadow: 0 0 8px var(--amber); }

/* ─── Empty / loading states ──────────────────────────────────── */
.empty-state{
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 64px 20px;
}
.empty-state__icon{
  width: 96px; height: 96px; margin-bottom: 20px;
  opacity: 0.7;
}
.empty-state__title{
  font-family: var(--font-display); font-weight: 600; font-size: 20px;
  color: var(--ink); margin-bottom: 8px;
}
.empty-state__sub{ color: var(--silver); margin-bottom: 20px; max-width: 44ch; }

/* ─── Scrollbars ──────────────────────────────────────────────── */
*::-webkit-scrollbar{ width: 8px; height: 8px; }
*::-webkit-scrollbar-track{ background: transparent; }
*::-webkit-scrollbar-thumb{ background: var(--line-strong); border-radius: 4px; }
*::-webkit-scrollbar-thumb:hover{ background: rgba(176,184,240,0.32); }

/* ─── Utility classes ─────────────────────────────────────────── */
.mono{ font-family: var(--font-mono); letter-spacing: 0.06em; }
.italic-serif{ font-family: var(--font-serif); font-style: italic; }
.text-muted{ color: var(--silver); }
.text-dust{ color: var(--dust); }
.text-ink{ color: var(--ink); }
.flash{ color: var(--cyan); }
.gap-1 { gap: 4px; } .gap-2 { gap: 8px; } .gap-3 { gap: 12px; } .gap-4 { gap: 16px; }
.flex { display: flex; } .flex-col { flex-direction: column; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.mt-1 { margin-top: 4px; } .mt-2 { margin-top: 8px; } .mt-3 { margin-top: 12px; } .mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; } .mb-2 { margin-bottom: 8px; } .mb-3 { margin-bottom: 12px; } .mb-4 { margin-bottom: 16px; }

/* ============================================================
   v2 patterns: added after critical feedback
   ============================================================ */

/* ─── Topbar v2 (breadcrumb KB clickable; no separate switcher) ─── */
.bc-kb{
  display: inline-flex; align-items: center; gap: 7px;
  padding: 4px 9px 4px 6px;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-family: var(--font-display); font-weight: 600; font-size: 12.5px;
  color: var(--ink); cursor: pointer;
  transition: all 0.15s;
}
.bc-kb:hover{ background: var(--glass-2); border-color: var(--line-strong); }
.bc-kb__spine{ width: 4px; height: 16px; border-radius: 1px; background: var(--kb-accent); box-shadow: 0 0 6px var(--kb-accent); }
.bc-kb__caret{ width: 12px; height: 12px; color: var(--silver); }

.kb-popover{
  position: fixed;
  min-width: 340px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 18px 60px rgba(2,3,13,0.65);
  padding: 6px;
  display: none; z-index: 100;
}
.kb-popover[data-open="true"]{ display: block; animation: popIn 220ms cubic-bezier(.16,1,.3,1); }
@keyframes popIn { from { opacity:0; transform: translateY(-4px) scale(0.98); } to { opacity:1; transform: none; } }

/* ─── AG-UI floating handle (bottom-right · slides out aside) ─── */
.agui-handle{
  position: fixed; bottom: 76px; right: 20px; z-index: 250;
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(20px);
  display: grid; place-items: center;
  color: var(--cyan); cursor: pointer;
  box-shadow: 0 10px 30px rgba(2,3,13,0.5), inset 0 0 0 1px rgba(20,224,255,0.1);
  transition: all 0.22s;
  position: relative; overflow: visible;
}
.agui-handle::before{
  content: ""; position: absolute; inset: -4px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--cyan-soft) 0%, transparent 70%);
  z-index: -1; opacity: 0.6;
  animation: aguiPulse 2.2s ease-in-out infinite;
}
@keyframes aguiPulse { 0%,100% { transform: scale(0.95); opacity: 0.4; } 50% { transform: scale(1.15); opacity: 0.7; } }
.agui-handle:hover{ transform: scale(1.08); border-color: var(--cyan); }
.agui-handle svg{ width: 18px; height: 18px; position: relative; z-index: 1; }
.agui-handle__count{
  position: absolute; top: -4px; right: -4px;
  min-width: 18px; height: 18px; padding: 0 4px;
  border-radius: 100px;
  background: var(--magenta);
  color: var(--ink); font-family: var(--font-mono); font-size: 9.5px; font-weight: 700;
  display: grid; place-items: center;
  border: 2px solid var(--void);
  z-index: 2;
}

.aside-controls{ display: flex; gap: 4px; }
.aside-controls button{
  width: 22px; height: 22px; border-radius: 5px;
  display: grid; place-items: center; color: var(--silver);
  transition: all 0.15s;
}
.aside-controls button:hover{ background: var(--glass-2); color: var(--ink); }
.aside-controls svg{ width: 12px; height: 12px; }

.notif-row{
  display: grid; grid-template-columns: 1fr 22px; gap: 8px; align-items: center;
  padding: 9px 8px; border-bottom: 1px solid var(--line);
  border-left: 2px solid var(--cyan);
}
.notif-row:last-child{ border-bottom: none; }
.notif-row[data-tone="alert"]{ border-left-color: var(--magenta); }
.notif-row[data-tone="warn"]{ border-left-color: var(--amber); }
.notif-row[data-tone="cyan"]{ border-left-color: var(--cyan); }
.notif-row__sub{
  font-family: var(--font-mono); font-size: 10px;
  color: var(--dust); letter-spacing: 0.04em; margin-top: 2px;
}
.notif-dismiss{
  width: 22px; height: 22px; border-radius: 4px;
  display: grid; place-items: center; color: var(--dust); opacity: 0;
  transition: opacity 0.15s;
}
.notif-row:hover .notif-dismiss{ opacity: 1; }
.notif-dismiss:hover{ background: var(--glass-2); color: var(--magenta); }
.notif-dismiss svg{ width: 11px; height: 11px; }

/* ─── Fullscreen Overlay System (Vault inspector, KB profile, etc.) ─── */
.overlay-host{ position: relative; z-index: 600; }
.overlay-backdrop{
  position: fixed; inset: 0; z-index: 700;
  background: rgba(2,3,13,0.78);
  backdrop-filter: blur(18px);
  opacity: 0; pointer-events: none;
  transition: opacity 280ms cubic-bezier(.16,1,.3,1);
  display: grid; place-items: center;
  padding: 40px;
}
.overlay-backdrop[data-open="true"]{ opacity: 1; pointer-events: auto; }
.overlay-modal{
  width: 100%; max-width: 1240px; height: 100%; max-height: calc(100vh - 80px);
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-5);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 40px 100px rgba(2,3,13,0.7), 0 0 0 1px rgba(176,184,240,0.06);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: scale(0.96); opacity: 0;
  transition: all 320ms cubic-bezier(.16,1,.3,1);
}
.overlay-backdrop[data-open="true"] .overlay-modal{ transform: scale(1); opacity: 1; }
.overlay-modal__head{
  display: grid; grid-template-columns: 1fr auto; gap: 18px;
  align-items: flex-start;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(800px 200px at 0% 0%, var(--kb-accent-soft) 0%, transparent 60%),
    transparent;
}
.overlay-modal__crumb{
  font-family: var(--font-mono); font-size: 10px;
  color: var(--kb-accent); letter-spacing: 0.24em;
  text-transform: uppercase; margin-bottom: 6px;
}
.overlay-modal__title{
  font-family: var(--font-display); font-weight: 700; font-size: 28px;
  color: var(--ink); letter-spacing: -0.018em;
}
.overlay-modal__sub{
  color: var(--silver); font-size: 13.5px; margin-top: 4px;
  font-family: var(--font-mono); letter-spacing: 0.04em;
}
.overlay-modal__actions{ display: flex; gap: 8px; align-items: center; }
.overlay-modal__close{
  width: 36px; height: 36px; border-radius: 8px;
  display: grid; place-items: center; color: var(--silver);
  transition: all 0.15s;
}
.overlay-modal__close:hover{ background: var(--magenta-soft); color: var(--magenta); }
.overlay-modal__close svg{ width: 16px; height: 16px; }
.overlay-modal__body{
  flex: 1; overflow-y: auto;
  padding: 0;
}

/* ─── Inspector slide-out enhancement (close + expand buttons) ─── */
.inspector-actions{
  display: flex; gap: 4px;
}
.inspector-actions button{
  width: 30px; height: 30px; border-radius: 6px;
  display: grid; place-items: center; color: var(--silver);
  transition: all 0.15s;
}
.inspector-actions button:hover{ background: var(--glass-2); color: var(--ink); }
.inspector-actions svg{ width: 13px; height: 13px; }

/* ─── Treasure tile (Vault) ─── */
.treasure-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
}
.treasure-tile{
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-4);
  padding: 14px;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.28s cubic-bezier(.16,1,.3,1);
  text-decoration: none; color: inherit; display: flex; flex-direction: column;
  min-height: 280px;
}
.treasure-tile:hover{
  transform: translateY(-3px) scale(1.005);
  border-color: var(--tier-color, var(--kb-accent));
  box-shadow: 0 20px 50px rgba(2,3,13,0.55), 0 0 0 1px var(--tier-color, var(--kb-accent));
}
.treasure-tile::before{
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--tier-glow, var(--kb-accent-soft)) 0%, transparent 60%);
  opacity: 0.7; pointer-events: none;
}
.treasure-tile[data-tier="diamond"]{ --tier-color: #14e0ff; --tier-glow: rgba(20,224,255,0.16); }
.treasure-tile[data-tier="platinum"]{ --tier-color: #d8dcff; --tier-glow: rgba(216,220,255,0.16); }
.treasure-tile[data-tier="gold"]{ --tier-color: #ffb547; --tier-glow: rgba(255,181,71,0.14); }
.treasure-tile[data-tier="silver"]{ --tier-color: #a4adda; --tier-glow: rgba(164,173,218,0.10); }
.treasure-tile[data-tier="bronze"]{ --tier-color: #d97a1f; --tier-glow: rgba(217,122,31,0.10); }

.treasure-tile__art{
  position: relative;
  height: 100px; margin: -2px -4px 12px;
  border-radius: var(--r-3);
  background: linear-gradient(135deg, var(--art-a, var(--kb-accent)) 0%, var(--art-b, var(--violet)) 100%);
  overflow: hidden;
  display: grid; place-items: center;
}
.treasure-tile__art svg{ width: 64px; height: 64px; }
.treasure-tile__art::after{
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.18) 0%, transparent 50%);
}
.treasure-tile__tier-badge{
  position: absolute; top: 8px; right: 8px;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 100px;
  background: rgba(2,3,13,0.6);
  color: var(--tier-color);
  border: 1px solid var(--tier-color);
  font-weight: 700;
  z-index: 2;
}
.treasure-tile__status{
  position: absolute; top: 8px; left: 8px;
  font-family: var(--font-mono); font-size: 8.5px;
  letter-spacing: 0.16em; text-transform: uppercase;
  padding: 3px 8px; border-radius: 100px;
  background: rgba(2,3,13,0.6);
  color: var(--emerald);
  z-index: 2;
}
.treasure-tile[data-status="processing"] .treasure-tile__status{ color: var(--amber); }
.treasure-tile[data-status="failed"] .treasure-tile__status{ color: var(--magenta); }

.treasure-tile__name{
  font-family: var(--font-display); font-weight: 700; font-size: 15px;
  color: var(--ink); line-height: 1.2; letter-spacing: -0.005em;
  margin-bottom: 4px; position: relative;
}
.treasure-tile__sub{
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--dust); letter-spacing: 0.12em; text-transform: uppercase;
  position: relative;
}

.treasure-tile__gems{
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 4px;
  margin-top: 10px;
  padding: 8px;
  border-radius: var(--r-2);
  background: rgba(2,3,13,0.42);
  border: 1px solid var(--line);
  position: relative;
}
.gem{
  display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.gem__icon{
  width: 12px; height: 12px;
}
.gem__val{
  font-family: var(--font-display); font-weight: 700; font-size: 12px;
  color: var(--moon); letter-spacing: -0.005em;
  margin-top: 2px;
}
.gem__lab{
  font-family: var(--font-mono); font-size: 8px;
  color: var(--dust); letter-spacing: 0.14em; text-transform: uppercase;
}

.treasure-tile__foot{
  margin-top: auto; padding-top: 10px;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono); font-size: 9.5px;
  color: var(--dust); letter-spacing: 0.06em;
  position: relative;
}
.treasure-tile__actions{
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  display: flex; gap: 6px;
  opacity: 0; transition: opacity 0.18s;
  z-index: 3;
}
.treasure-tile:hover .treasure-tile__actions{ opacity: 1; }
.treasure-tile__actions button{
  padding: 7px 12px; border-radius: 6px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono); font-size: 9.5px;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--moon); font-weight: 600;
  transition: all 0.15s;
}
.treasure-tile__actions button:hover{
  background: var(--kb-accent); color: var(--void); border-color: var(--kb-accent);
}
.treasure-tile:hover .treasure-tile__art::before{
  content: ""; position: absolute; inset: 0;
  background: rgba(2,3,13,0.5);
  z-index: 1;
}

/* ─── Footer ─── */
.portal-footer{
  grid-column: 2 / -1;
  padding: 36px 28px 20px;
  border-top: 1px solid var(--line);
  background:
    linear-gradient(180deg, transparent 0%, rgba(7,8,28,0.4) 100%);
  margin-top: 60px;
  display: grid; grid-template-columns: auto 1fr auto auto; gap: 28px;
  align-items: end;
  font-family: var(--font-mono); font-size: 11px; color: var(--silver);
}
.portal-footer__brand{
  display: flex; flex-direction: column; gap: 4px;
}
.portal-footer__brand-name{
  font-family: var(--font-display); font-weight: 700; font-size: 16px;
  color: var(--ink); letter-spacing: -0.005em;
}
.portal-footer__brand-tag{
  font-family: var(--font-serif); font-style: italic;
  color: var(--silver); font-size: 13px;
}
.portal-footer__links{
  display: flex; gap: 16px; flex-wrap: wrap;
  justify-content: center;
}
.portal-footer__links a{
  color: var(--silver); letter-spacing: 0.08em;
  transition: color 0.15s; text-transform: uppercase; font-size: 10px;
}
.portal-footer__links a:hover{ color: var(--cyan); }
.portal-footer__build{
  display: flex; flex-direction: column; align-items: flex-end; gap: 3px;
  letter-spacing: 0.06em;
}
.portal-footer__build em{ color: var(--cyan); font-style: normal; }
.portal-footer__triumvirate{
  display: flex; gap: 5px; align-items: center;
  letter-spacing: 0.12em; color: var(--dust); font-size: 9.5px; text-transform: uppercase;
}
.portal-footer__dot{ width: 4px; height: 4px; border-radius: 50%; background: currentColor; opacity: 0.6; }
.portal-footer__copyright{
  grid-column: 1 / -1;
  margin-top: 18px; padding-top: 16px;
  border-top: 1px solid var(--line);
  display: flex; justify-content: space-between;
  font-size: 10px; color: var(--dust); letter-spacing: 0.16em;
  text-transform: uppercase;
}

/* ─── Inline KB profile card pattern (for KB home pages) ─── */
.kb-hero{
  position: relative; overflow: hidden;
  padding: 28px 32px; margin-bottom: 24px;
  border-radius: var(--r-5);
  background:
    radial-gradient(900px 360px at 8% 0%, var(--kb-accent-soft) 0%, transparent 60%),
    radial-gradient(700px 280px at 92% 100%, rgba(91,61,245,0.08) 0%, transparent 60%),
    var(--card);
  border: 1px solid var(--line);
}
.kb-hero::before{
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--kb-accent) 50%, transparent);
}

/* ─── Tab nav (reusable for pages with horizontal tabs) ─── */
.nav-tabs{
  display: flex; gap: 0;
  border-bottom: 1px solid var(--line);
  margin-bottom: 20px;
  overflow-x: auto;
}
.nav-tab{
  position: relative;
  padding: 12px 18px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--silver); cursor: pointer;
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-tab:hover{ color: var(--moon); }
.nav-tab[data-active="true"]{ color: var(--ink); }
.nav-tab[data-active="true"]::after{
  content: ""; position: absolute; bottom: -1px; left: 18px; right: 18px;
  height: 2px; background: var(--kb-accent); box-shadow: 0 0 8px var(--kb-accent);
}
.nav-tab__count{
  margin-left: 6px; font-size: 10px;
  color: var(--dust); font-weight: 500;
}

/* ─── Workshop card (Refinery hub) ─── */
.workshop-card{
  position: relative; overflow: hidden;
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-5);
  text-decoration: none; color: inherit;
  display: flex; flex-direction: column; min-height: 280px;
  transition: all 0.28s cubic-bezier(.16,1,.3,1);
}
.workshop-card:hover{
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 24px 60px rgba(2,3,13,0.55), 0 0 0 1px var(--accent);
}
.workshop-card[data-tone="violet"]{ --accent: var(--violet); --accent-soft: var(--violet-soft); }
.workshop-card[data-tone="cyan"]{ --accent: var(--cyan); --accent-soft: var(--cyan-soft); }
.workshop-card[data-tone="amber"]{ --accent: var(--amber); --accent-soft: var(--amber-soft); }
.workshop-card::before{
  content: ""; position: absolute; top: 0; left: 0; bottom: 0;
  width: 4px; background: var(--accent); box-shadow: 0 0 12px var(--accent);
}
.workshop-card__glyph{
  position: absolute; right: -10px; top: -10px;
  width: 140px; height: 140px;
  opacity: 0.15;
  color: var(--accent);
}
.workshop-card__roman{
  font-family: var(--font-mono); font-size: 11px;
  color: var(--accent); letter-spacing: 0.24em;
  text-transform: uppercase; margin-bottom: 6px;
}
.workshop-card__title{
  font-family: var(--font-display); font-weight: 700; font-size: 24px;
  color: var(--ink); letter-spacing: -0.018em; margin-bottom: 8px;
}
.workshop-card__lede{
  font-family: var(--font-serif); font-style: italic;
  color: var(--silver); font-size: 14px; line-height: 1.55;
  margin-bottom: 18px;
}
.workshop-card__tools{
  display: flex; flex-direction: column; gap: 6px;
  margin-bottom: 18px; padding-top: 16px;
  border-top: 1px solid var(--line);
}
.workshop-card__tool{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  color: var(--silver); letter-spacing: 0.04em;
}
.workshop-card__tool::before{
  content: "›"; color: var(--accent); font-weight: 700;
}
.workshop-card__enter{
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); font-weight: 600;
}

/* ─── Status pulse for live items ─── */
@keyframes statusPulse {
  0%,100% { box-shadow: 0 0 0 0 var(--pulse-color, var(--cyan)); opacity: 1; }
  50% { box-shadow: 0 0 0 6px transparent; opacity: 0.7; }
}
.status-pulse{
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--pulse-color, var(--cyan));
  animation: statusPulse 1.8s ease-in-out infinite;
}

/* ─── Adjust portal-aside for v2: full-height slide-in panel ─── */
.portal-aside{
  position: fixed;
  top: 60px; right: 0; bottom: 0;
  width: 380px;
  background: rgba(7, 8, 28, 0.94);
  backdrop-filter: blur(28px) saturate(160%);
  border-left: 1px solid var(--line-strong);
  box-shadow: -20px 0 50px rgba(2,3,13,0.6);
  z-index: 240;
  transform: translateX(100%);
  transition: transform 280ms cubic-bezier(.16,1,.3,1);
  display: flex; flex-direction: column;
  height: calc(100vh - 60px);
}
.portal-shell[data-aside="open"] .portal-aside{ transform: none; }
/* When aside is open, don't shrink the main; overlay instead */
.portal-shell[data-aside="open"]{ grid-template-columns: 244px 1fr; }
.portal-shell[data-aside="open"][data-rail="collapsed"]{ grid-template-columns: 56px 1fr; }

/* ─── Profile popover (topbar avatar dropdown) ─── */
.profile-popover{
  position: absolute; top: calc(100% + 8px); right: 16px;
  min-width: 260px;
  background: var(--card-hi);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-3);
  backdrop-filter: blur(28px) saturate(160%);
  box-shadow: 0 18px 60px rgba(2,3,13,0.65);
  padding: 6px;
  display: none; z-index: 100;
}
.profile-popover[data-open="true"]{ display: block; animation: popIn 220ms cubic-bezier(.16,1,.3,1); }
.profile-popover__head{
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.profile-popover__avatar{
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--violet) 0%, var(--cyan) 100%);
  display: grid; place-items: center;
  font-family: var(--font-display); font-weight: 700; font-size: 14px;
  color: var(--void); letter-spacing: 0.02em;
}
.profile-popover__name{ font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--ink); }
.profile-popover__email{ font-family: var(--font-mono); font-size: 10.5px; color: var(--dust); margin-top: 1px; letter-spacing: 0.04em; }
.profile-popover__item{
  display: flex; align-items: center; gap: 10px;
  padding: 8px 12px; border-radius: 5px;
  font-size: 13px; color: var(--moon);
  cursor: pointer; transition: background 0.12s;
}
.profile-popover__item:hover{ background: var(--glass-2); color: var(--ink); }
.profile-popover__item svg{ width: 14px; height: 14px; color: var(--silver); flex: 0 0 14px; }
.profile-popover__item:hover svg{ color: var(--cyan); }
.profile-popover__divider{ height: 1px; background: var(--line); margin: 5px 4px; }
.profile-popover__kbd{
  margin-left: auto;
  font-family: var(--font-mono); font-size: 10px;
  padding: 2px 6px; border-radius: 4px;
  background: var(--glass-2); color: var(--dust);
  border: 1px solid var(--line);
}

/* Page-specific imports */
/* Pages load additional stylesheets after this one for feature-specific styles */