/* ============================================================
   VERTIV UNIFY — Immersive Command Environment
   Premium · Cinematic · Spatial · WebGL-native
   Glass interface layer floating over a living 3D facility.
   ============================================================ */

/* ── Signature Typography (Fontshare — non-generic) ───────── */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=satoshi@400,500,700,900&f[]=jetbrains-mono@400,500,700&display=swap');

/* ============================================================
   THEME TOKENS
   data-theme on <html>: executive | cyberpunk | scifi | minimal
   ============================================================ */
:root {
  /* Type families (shared) */
  --font-display: 'Clash Display', sans-serif;
  --font-body:    'Satoshi', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Layout */
  --header-h: 72px;
  --gap: 18px;
  --r:    14px;
  --r-sm: 9px;
  --r-lg: 22px;

  /* Motion */
  --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur: 480ms;
}

/* ─── EXECUTIVE (Vertiv default) — deep graphite + signal orange ─── */
:root,
[data-theme="executive"] {
  --bg-0:  #06080C;
  --bg-1:  #0A0E14;
  --bg-2:  #0F141C;

  --accent:      #FE5B1B;
  --accent-2:    #FF8A4C;
  --accent-rgb:  254, 91, 27;
  --accent-glow: rgba(254, 91, 27, 0.55);

  --t1: #F4F7FB;
  --t2: #B6C0D0;
  --t3: #828DA1;

  --ok:   #34E085;
  --warn: #FFBE52;
  --crit: #FF5C5C;
  --info: #4FC3F7;

  /* Glass — high opacity for legibility at distance */
  --glass-bg:      rgba(17, 22, 32, 0.84);
  --glass-bg-2:    rgba(11, 15, 23, 0.92);
  --glass-bdr:     rgba(255, 255, 255, 0.16);
  --glass-hi:      rgba(255, 255, 255, 0.22);
  --glass-blur:    20px;
  --glass-shadow:  0 24px 60px -20px rgba(0, 0, 0, 0.8);

  --grid-line: rgba(254, 91, 27, 0.05);
  --scene-fog: #06080C;
}

/* ─── CYBERPUNK — violet/blue neon over black ─── */
[data-theme="cyberpunk"] {
  --bg-0:  #05030D;
  --bg-1:  #0A0618;
  --bg-2:  #110A24;

  --accent:      #B14CFF;
  --accent-2:    #00E5FF;
  --accent-rgb:  177, 76, 255;
  --accent-glow: rgba(177, 76, 255, 0.6);

  --t1: #F7F1FF;
  --t2: #C5B9DE;
  --t3: #8E81AD;

  --ok:   #3BFFD0;
  --warn: #FFD23E;
  --crit: #FF5C9D;
  --info: #22ECFF;

  --glass-bg:      rgba(22, 13, 44, 0.84);
  --glass-bg-2:    rgba(13, 8, 28, 0.92);
  --glass-bdr:     rgba(177, 76, 255, 0.34);
  --glass-hi:      rgba(0, 229, 255, 0.28);
  --glass-blur:    22px;
  --glass-shadow:  0 24px 70px -20px rgba(120, 0, 255, 0.5);

  --grid-line: rgba(177, 76, 255, 0.08);
  --scene-fog: #05030D;
}

/* ─── SCI-FI — cold teal/cyan tactical ─── */
[data-theme="scifi"] {
  --bg-0:  #03090C;
  --bg-1:  #061418;
  --bg-2:  #0A1F26;

  --accent:      #28E0C8;
  --accent-2:    #7CF6E4;
  --accent-rgb:  40, 224, 200;
  --accent-glow: rgba(40, 224, 200, 0.5);

  --t1: #ECFCF9;
  --t2: #A7C9C5;
  --t3: #6A8A86;

  --ok:   #44F5AB;
  --warn: #FFC857;
  --crit: #FF6B6B;
  --info: #6FCFFF;

  --glass-bg:      rgba(9, 28, 33, 0.85);
  --glass-bg-2:    rgba(5, 16, 20, 0.92);
  --glass-bdr:     rgba(40, 224, 200, 0.32);
  --glass-hi:      rgba(124, 246, 228, 0.26);
  --glass-blur:    22px;
  --glass-shadow:  0 24px 64px -20px rgba(0, 80, 70, 0.55);

  --grid-line: rgba(40, 224, 200, 0.07);
  --scene-fog: #03090C;
}

/* ─── MINIMAL PREMIUM — warm cream/amber on near-black ─── */
[data-theme="minimal"] {
  --bg-0:  #0B0A08;
  --bg-1:  #12100C;
  --bg-2:  #1A1712;

  --accent:      #E8B17A;
  --accent-2:    #F5D9B0;
  --accent-rgb:  232, 177, 122;
  --accent-glow: rgba(232, 177, 122, 0.4);

  --t1: #FAF5EE;
  --t2: #C8BEAC;
  --t3: #8B8270;

  --ok:   #A9D89C;
  --warn: #F0CB78;
  --crit: #E89A8A;
  --info: #A0C6D6;

  --glass-bg:      rgba(26, 22, 16, 0.86);
  --glass-bg-2:    rgba(16, 14, 10, 0.93);
  --glass-bdr:     rgba(255, 240, 220, 0.20);
  --glass-hi:      rgba(255, 240, 220, 0.24);
  --glass-blur:    20px;
  --glass-shadow:  0 24px 60px -22px rgba(0, 0, 0, 0.75);

  --grid-line: rgba(232, 177, 122, 0.05);
  --scene-fog: #0B0A08;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  background: var(--bg-0);
  color: var(--t1);
  line-height: 1.5;
  overflow: hidden;
  height: 100vh;
  position: relative;
  letter-spacing: 0.01em;
  /* Header + stage stack vertically; stage fills the remaining viewport.
     (Fixed-position layers — env, boot, toasts — are out of flow.) */
  display: flex;
  flex-direction: column;
}

/* Ensure the page content area always has real height to position
   floating panels against, even without the optional #app-shell wrapper. */
.stage { flex: 1 1 auto; min-height: 0; }
.site-header { flex: 0 0 auto; }

/* Smooth theme transition */
body, .glass, .panel, .site-header {
  transition: background var(--dur) var(--ease-out),
              border-color var(--dur) var(--ease-out),
              color var(--dur) var(--ease-out),
              box-shadow var(--dur) var(--ease-out);
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; outline: none; border: none; background: none; color: inherit; }
img, canvas { display: block; }
::selection { background: var(--accent-glow); color: #fff; }

/* ============================================================
   ENVIRONMENT (WebGL) LAYER — z behind everything
   ============================================================ */
#env-layer {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: radial-gradient(ellipse at 50% 40%, var(--bg-2) 0%, var(--bg-0) 70%);
}
#env-layer canvas { width: 100% !important; height: 100% !important; }

/* Atmospheric vignette + grain above the 3D, below UI */
#env-vignette {

}

/* Fine scan/grid texture — theme tinted, very subtle */
#env-grid {
  position: fixed;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, #000 30%, transparent 80%);
}

/* UI shell sits above environment */
#app-shell {
  position: relative;
  z-index: 5;
  height: 100vh;
  display: flex;
  flex-direction: column;
  pointer-events: none; /* let 3D receive drags in empty areas */
}
#app-shell > * { pointer-events: auto; }

/* ============================================================
   GLASS SURFACE SYSTEM — the floating interface layer
   ============================================================ */
.glass {
  position: relative;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  border: 1px solid var(--glass-bdr);
  border-radius: var(--r);
  box-shadow: var(--glass-shadow);
  overflow: hidden;
}
/* Top inner highlight — gives the "sculpted glass" edge */
.glass::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(160deg, var(--glass-hi), transparent 40%, transparent 65%, rgba(var(--accent-rgb),0.10));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  pointer-events: none;
}
.glass-2 { background: var(--glass-bg-2); }
.glass-flush { border-radius: 0; }

/* Accent edge glow for emphasised surfaces */
.glow-edge { box-shadow: var(--glass-shadow), 0 0 0 1px rgba(var(--accent-rgb),0.25), 0 0 40px -8px var(--accent-glow); }

/* ============================================================
   FLOATING HEADER — identical on every screen
   ============================================================ */
.site-header {
  position: relative;
  height: var(--header-h);
  margin: 16px 16px 0;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 22px;
  flex-shrink: 0;
  z-index: 50;
  border-radius: var(--r);
  overflow: visible;
}

.sh-brand { display: flex; align-items: center; gap: 13px; flex-shrink: 0; }
.sh-mark {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 11px;
  background: linear-gradient(150deg, rgba(var(--accent-rgb),0.22), rgba(var(--accent-rgb),0.04));
  border: 1px solid rgba(var(--accent-rgb),0.3);
  box-shadow: 0 0 24px -6px var(--accent-glow), inset 0 1px 0 var(--glass-hi);
}
.sh-mark img { width: 24px; height: 24px; object-fit: contain; filter: brightness(0) invert(1); opacity: 0.95; }
.sh-wordmark { display: flex; flex-direction: column; line-height: 1.05; }
.sh-product {
  font-family: var(--font-display);
  font-size: 17px; font-weight: 600; letter-spacing: 0.14em;
  color: var(--t1); text-transform: uppercase;
}
.sh-tagline { font-size: 11px; font-weight: 500; letter-spacing: 0.3em; color: var(--accent); text-transform: uppercase; margin-top: 2px; }

.sh-divider { width: 1px; height: 34px; background: linear-gradient(var(--glass-bdr), transparent); flex-shrink: 0; }

.sh-breadcrumb { display: flex; align-items: center; gap: 9px; flex-shrink: 0; }
.sh-bc-home { font-size: 12px; color: var(--t3); transition: color var(--dur) var(--ease-out); letter-spacing: 0.05em; }
.sh-bc-home:hover { color: var(--accent); }
.sh-bc-sep { color: var(--t3); font-size: 11px; opacity: 0.5; }
.sh-bc-current { font-size: 12px; color: var(--t1); font-weight: 500; letter-spacing: 0.05em; }

.sh-spacer { flex: 1; }

.sh-center { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.sh-facility { display: flex; flex-direction: column; align-items: center; line-height: 1.1; }
.sh-fac-name { font-family: var(--font-display); font-size: 13px; font-weight: 500; letter-spacing: 0.18em; color: var(--t1); text-transform: uppercase; }
.sh-fac-loc { font-size: 11px; letter-spacing: 0.18em; color: var(--t3); text-transform: uppercase; margin-top: 2px; }

.sh-status {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 14px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase;
  border: 1px solid;
}
.sh-status.ok   { background: rgba(46,212,122,0.10);  border-color: rgba(46,212,122,0.3);  color: var(--ok);   }
.sh-status.warn { background: rgba(255,178,62,0.10);  border-color: rgba(255,178,62,0.3);  color: var(--warn); }
.sh-status.crit { background: rgba(255,77,77,0.12);   border-color: rgba(255,77,77,0.35);  color: var(--crit); }
.sh-status.info { background: rgba(56,189,248,0.10);  border-color: rgba(56,189,248,0.3);  color: var(--info); }
.sh-status-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; box-shadow: 0 0 10px currentColor; animation: breathe 2.4s var(--ease-in-out) infinite; }
@keyframes breathe { 0%,100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.4; transform: scale(0.8); } }

.sh-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }

/* Theme switcher — signature radial dots */
.theme-switch { display: flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 999px; border: 1px solid var(--glass-bdr); background: rgba(0,0,0,0.2); }
.theme-dot { width: 16px; height: 16px; border-radius: 50%; cursor: pointer; position: relative; border: 1.5px solid transparent; transition: transform 220ms var(--ease-spring); }
.theme-dot:hover { transform: scale(1.2); }
.theme-dot.active { border-color: var(--t1); box-shadow: 0 0 12px -2px currentColor; }
.theme-dot[data-set="executive"] { background: #FE5B1B; color: #FE5B1B; }
.theme-dot[data-set="cyberpunk"] { background: #B14CFF; color: #B14CFF; }
.theme-dot[data-set="scifi"]     { background: #28E0C8; color: #28E0C8; }
.theme-dot[data-set="minimal"]   { background: #E8B17A; color: #E8B17A; }

.sh-clock { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.05; }
.sh-time { font-family: var(--font-mono); font-size: 17px; font-weight: 500; color: var(--t1); letter-spacing: 0.05em; }
.sh-date { font-size: 11px; color: var(--t3); letter-spacing: 0.12em; text-transform: uppercase; margin-top: 2px; }

.sh-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 600; font-size: 14px; color: var(--t1);
  background: linear-gradient(150deg, rgba(var(--accent-rgb),0.3), rgba(var(--accent-rgb),0.08));
  border: 1px solid rgba(var(--accent-rgb),0.35);
  cursor: pointer; transition: border-color 160ms, background 160ms, transform 160ms var(--ease-spring);
}
.sh-avatar:hover, .sh-avatar[aria-expanded="true"] {
  border-color: var(--accent); background: rgba(var(--accent-rgb),0.18);
}
.sh-avatar:active { transform: scale(0.94); }

/* Header emergency command — same destructive action and confirmation used
   by the Control Console, promoted here to replace the appearance controls. */
.sh-emergency {
  height: 40px; padding: 0 13px; border-radius: 9px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  border: 1px solid rgba(255,77,77,0.42); background: rgba(255,77,77,0.11);
  color: var(--crit); cursor: pointer; font-size: 10px; font-weight: 750;
  letter-spacing: 0.06em; text-transform: uppercase;
  transition: background 160ms, border-color 160ms, transform 160ms var(--ease-spring);
}
.sh-emergency:hover { background: rgba(255,77,77,0.21); border-color: var(--crit); }
.sh-emergency:active { transform: scale(0.97); }

/* Emergency commands are shown but not armed. Greyed out rather than hidden so
   the operator can still see where the control lives. */
.sh-emergency:disabled, .btn-danger:disabled {
  background: rgba(255,255,255,0.04); border-color: var(--glass-bdr);
  color: var(--t3); cursor: not-allowed; opacity: 0.6; box-shadow: none;
}
.sh-emergency:disabled:hover, .btn-danger:disabled:hover {
  background: rgba(255,255,255,0.04); border-color: var(--glass-bdr);
}
.sh-emergency:disabled:active, .btn-danger:disabled:active { transform: none; }

/* Metric/imperial selection is persisted now; data conversion is intentionally
   deferred until screens subscribe to the unify:units event. */
.units-toggle {
  height: 40px; padding: 3px; border-radius: 9px; flex-shrink: 0;
  display: inline-grid; grid-template-columns: 1fr 1fr; align-items: stretch;
  border: 1px solid var(--glass-bdr); background: rgba(0,0,0,0.22);
  cursor: pointer; color: var(--t3);
}
.units-choice {
  min-width: 48px; padding: 0 7px; border-radius: 6px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  transition: color 160ms, background 160ms, box-shadow 160ms;
}
.units-toggle[data-units="metric"] .units-metric,
.units-toggle[data-units="imperial"] .units-imperial {
  color: var(--t1); background: rgba(var(--accent-rgb),0.18);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb),0.35);
}

/* Profile and appearance popover */
.sh-profile { position: relative; flex-shrink: 0; }
.profile-popover {
  position: absolute; top: calc(100% + 14px); right: 0; width: 340px;
  z-index: 120; overflow: hidden; padding: 0;
  background: var(--glass-bg-2);
}
.profile-popover[hidden] { display: none; }
.profile-popover-head {
  display: flex; align-items: center; gap: 11px; padding: 16px;
  border-bottom: 1px solid var(--glass-bdr);
}
.profile-mini-avatar {
  width: 38px; height: 38px; border-radius: 50%; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(var(--accent-rgb),0.16); border: 1px solid rgba(var(--accent-rgb),0.38);
  color: var(--t1); font-family: var(--font-display); font-size: 13px; font-weight: 700;
}
.profile-popover-head > span:last-child { display: flex; flex-direction: column; }
.profile-popover-head strong { font-size: 13px; color: var(--t1); }
.profile-popover-head small, .profile-setting-row small {
  display: block; margin-top: 2px; font-size: 10px; color: var(--t3); line-height: 1.35;
}
.profile-section { padding: 13px 16px; border-bottom: 1px solid var(--glass-bdr); }
.profile-section-label {
  display: block; margin-bottom: 9px; color: var(--t3); font-size: 9px;
  font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
}
.profile-setting-row {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  gap: 14px; padding: 9px 10px; border-radius: 8px; cursor: pointer;
  background: rgba(255,255,255,0.025); border: 1px solid var(--glass-bdr); text-align: left;
}
.profile-setting-row:hover { background: rgba(var(--accent-rgb),0.07); }
.profile-setting-row strong { font-size: 11px; color: var(--t1); }
.profile-switch {
  width: 36px; height: 20px; padding: 2px; border-radius: 999px; flex-shrink: 0;
  background: rgba(255,255,255,0.08); border: 1px solid var(--glass-bdr);
  transition: background 160ms, border-color 160ms;
}
.profile-switch i {
  display: block; width: 14px; height: 14px; border-radius: 50%; background: var(--t3);
  transition: transform 180ms var(--ease-spring), background 160ms;
}
.profile-setting-row[aria-pressed="true"] .profile-switch {
  background: rgba(var(--accent-rgb),0.2); border-color: var(--accent);
}
.profile-setting-row[aria-pressed="true"] .profile-switch i {
  transform: translateX(16px); background: var(--accent);
}
.profile-theme-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.profile-theme-option {
  min-height: 38px; padding: 7px 9px; border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; gap: 8px; text-align: left;
  color: var(--t2); background: rgba(255,255,255,0.025); border: 1px solid var(--glass-bdr);
  font-size: 9px; font-weight: 650; line-height: 1.2;
}
.profile-theme-option:hover { color: var(--t1); border-color: rgba(var(--accent-rgb),0.45); }
.profile-theme-option.active { color: var(--t1); border-color: rgba(var(--accent-rgb),0.65); background: rgba(var(--accent-rgb),0.09); }
.profile-theme-swatch {
  width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0;
  background: var(--theme-swatch); box-shadow: 0 0 8px -1px var(--theme-swatch);
}
.profile-theme-option[data-set="executive"] { --theme-swatch:#FE5B1B; }
.profile-theme-option[data-set="cyberpunk"] { --theme-swatch:#B14CFF; }
.profile-theme-option[data-set="scifi"] { --theme-swatch:#28E0C8; }
.profile-theme-option[data-set="minimal"] { --theme-swatch:#E8B17A; }
.profile-future {
  padding: 11px 16px; color: var(--t3); font-size: 9px; letter-spacing: 0.04em;
}

@media (max-width: 1450px) {
  .sh-emergency { width: 40px; padding: 0; }
  .sh-emergency-label { display: none; }
  .units-choice { min-width: 38px; padding: 0 4px; }
  .sh-clock { display: none; }
}

/* ============================================================
   STAGE — page content area
   ============================================================ */
.stage {
  flex: 1;
  position: relative;
  padding: 16px;
  overflow: hidden;
  min-height: 0;
}

/* ============================================================
   PANELS (floating glass)
   ============================================================ */
.panel { display: flex; flex-direction: column; }
.panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 18px; gap: 10px; flex-shrink: 0;
  border-bottom: 1px solid var(--glass-bdr);
}
.panel-title {
  font-family: var(--font-display);
  font-size: 11px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--t2); display: flex; align-items: center; gap: 10px;
}
.panel-title::before { content: ''; width: 3px; height: 14px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); }
.panel-body { padding: 18px; flex: 1; min-height: 0; overflow: auto; }
.panel-actions { display: flex; align-items: center; gap: 8px; }

/* ============================================================
   HERO METRICS — large, display-font, "emerge from space"
   ============================================================ */
.hero-metric { display: flex; flex-direction: column; gap: 6px; }
.hero-metric .label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--t3); }
.hero-metric .value {
  font-family: var(--font-display);
  font-weight: 600; font-size: clamp(38px, 5vw, 72px); line-height: 0.92;
  color: var(--t1); letter-spacing: -0.02em;
  text-shadow: 0 0 50px rgba(var(--accent-rgb), 0.25);
  font-variant-numeric: tabular-nums;
}
.hero-metric .value .unit { font-size: 0.34em; color: var(--t3); font-weight: 500; margin-left: 0.15em; letter-spacing: 0; }
.hero-metric .sub { font-size: 11px; color: var(--t2); display: flex; align-items: center; gap: 6px; }

/* Compact metric (data-readout) */
.readout { display: flex; flex-direction: column; gap: 5px; }
.readout .k { font-size: 11px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--t3); }
.readout .v { font-family: var(--font-mono); font-size: 22px; font-weight: 500; color: var(--t1); letter-spacing: 0.01em; line-height: 1; font-variant-numeric: tabular-nums; }
.readout .v .u { font-size: 0.5em; color: var(--t3); margin-left: 3px; }
.readout .d { font-size: 11.5px; font-weight: 600; }
.readout .d.up { color: var(--ok); } .readout .d.down { color: var(--crit); } .readout .d.flat { color: var(--t3); }

/* ============================================================
   BADGES
   ============================================================ */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 11px; border-radius: 999px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  border: 1px solid; white-space: nowrap;
}
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.badge.ok   { color: var(--ok);   border-color: rgba(46,212,122,0.3);  background: rgba(46,212,122,0.08); }
.badge.warn { color: var(--warn); border-color: rgba(255,178,62,0.3);  background: rgba(255,178,62,0.08); }
.badge.crit { color: var(--crit); border-color: rgba(255,77,77,0.32);  background: rgba(255,77,77,0.10);  }
.badge.info { color: var(--info); border-color: rgba(56,189,248,0.3);  background: rgba(56,189,248,0.08); }
.badge.accent { color: var(--accent); border-color: rgba(var(--accent-rgb),0.35); background: rgba(var(--accent-rgb),0.10); }
.badge.muted { color: var(--t3); border-color: var(--glass-bdr); background: rgba(255,255,255,0.03); }

/* ============================================================
   BUTTONS — tactile, large-touch
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 13px 22px; border-radius: var(--r-sm);
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  cursor: pointer; position: relative; overflow: hidden;
  border: 1px solid transparent; white-space: nowrap;
  transition: transform 160ms var(--ease-spring), background 200ms, border-color 200ms, box-shadow 200ms;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { transform: scale(0.96); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0500;
  box-shadow: 0 8px 28px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.3);
}
.btn-primary:hover { box-shadow: 0 10px 36px -6px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.4); }
.btn-glass { background: var(--glass-bg-2); border-color: var(--glass-bdr); color: var(--t1); backdrop-filter: blur(12px); }
.btn-glass:hover { border-color: rgba(var(--accent-rgb),0.4); color: var(--accent); }
.btn-ghost { color: var(--t2); }
.btn-ghost:hover { color: var(--t1); background: rgba(255,255,255,0.04); }
.btn-danger { background: rgba(255,77,77,0.12); border-color: rgba(255,77,77,0.4); color: var(--crit); }
.btn-danger:hover { background: rgba(255,77,77,0.2); }
.btn-sm { padding: 8px 14px; font-size: 11.5px; }
.btn-lg { padding: 17px 32px; font-size: 13px; }
.btn-icon {
  width: 42px; height: 42px; padding: 0; border-radius: var(--r-sm);
  background: var(--glass-bg-2); border: 1px solid var(--glass-bdr); color: var(--t2);
  display: inline-flex; align-items: center; justify-content: center; cursor: pointer; font-size: 16px;
  transition: transform 160ms var(--ease-spring), color 200ms, border-color 200ms;
}
.btn-icon:hover { color: var(--accent); border-color: rgba(var(--accent-rgb),0.4); transform: translateY(-2px); }
.btn-icon:active { transform: scale(0.92); }

/* ============================================================
   PROGRESS / BARS
   ============================================================ */
.bar { height: 5px; border-radius: 99px; background: rgba(255,255,255,0.06); overflow: hidden; position: relative; }
.bar-fill { height: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); box-shadow: 0 0 12px -2px var(--accent-glow); transition: width 800ms var(--ease-out); position: relative; }
.bar-fill.ok   { background: linear-gradient(90deg, var(--ok),   #7CF6C0); }
.bar-fill.warn { background: linear-gradient(90deg, var(--warn), #FFD98A); }
.bar-fill.crit { background: linear-gradient(90deg, var(--crit), #FF8A8A); }

/* ============================================================
   TABLES
   ============================================================ */
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.data-table th {
  text-align: left; padding: 11px 14px; font-size: 11px; font-weight: 700;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--t3);
  border-bottom: 1px solid var(--glass-bdr); position: sticky; top: 0;
  background: var(--glass-bg-2); backdrop-filter: blur(10px); white-space: nowrap;
}
.data-table td { padding: 13px 14px; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--t1); vertical-align: middle; }
.data-table tr { transition: background 160ms; }
.data-table tbody tr:hover td { background: rgba(var(--accent-rgb),0.05); }
.data-table td.mono { font-family: var(--font-mono); font-size: 12.5px; color: var(--t2); }

/* ============================================================
   FEED / ALERTS
   ============================================================ */
.feed-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.05); align-items: flex-start; }
.feed-item:last-child { border-bottom: none; }
.feed-dot { width: 7px; height: 7px; border-radius: 50%; margin-top: 5px; flex-shrink: 0; box-shadow: 0 0 8px currentColor; }
.feed-dot.ok { background: var(--ok); color: var(--ok); } .feed-dot.warn { background: var(--warn); color: var(--warn); }
.feed-dot.crit { background: var(--crit); color: var(--crit); } .feed-dot.info { background: var(--info); color: var(--info); }
.feed-dot.muted { background: var(--t3); color: var(--t3); box-shadow: none; }
.feed-text { flex: 1; font-size: 12px; color: var(--t2); line-height: 1.45; }
.feed-text strong { color: var(--t1); font-weight: 600; }
.feed-time { font-family: var(--font-mono); font-size: 11.5px; color: var(--t3); flex-shrink: 0; }

.alert-row { display: flex; align-items: center; gap: 14px; padding: 14px 16px; border-radius: var(--r-sm); cursor: pointer; transition: background 160ms, transform 160ms var(--ease-spring); border: 1px solid transparent; }
.alert-row:hover { background: rgba(var(--accent-rgb),0.06); border-color: var(--glass-bdr); transform: translateX(3px); }
.alert-sev { width: 4px; align-self: stretch; border-radius: 3px; flex-shrink: 0; }
.alert-sev.crit { background: var(--crit); box-shadow: 0 0 12px var(--crit); }
.alert-sev.warn { background: var(--warn); box-shadow: 0 0 12px var(--warn); }
.alert-sev.info { background: var(--info); }
.alert-sev.ok   { background: var(--ok); }
.alert-name { font-size: 13px; font-weight: 600; color: var(--t1); }
.alert-detail { font-size: 12.5px; color: var(--t2); margin-top: 2px; }
.alert-time { font-family: var(--font-mono); font-size: 11.5px; color: var(--t3); flex-shrink: 0; }

/* ============================================================
   SIGNATURE — radial command menu
   ============================================================ */
.radial-trigger {
  position: absolute; width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; color: #0a0500; cursor: pointer; z-index: 60;
  box-shadow: 0 10px 40px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.4);
  transition: transform 280ms var(--ease-spring);
}
.radial-trigger:active { transform: scale(0.9); }
.radial-trigger.open { transform: rotate(135deg); }

/* ============================================================
   FORM CONTROLS
   ============================================================ */
.field { display: flex; flex-direction: column; gap: 7px; }
.field-label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--t3); }
.input, .select, .textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--r-sm);
  background: rgba(0,0,0,0.25); border: 1px solid var(--glass-bdr); color: var(--t1);
  font-size: 13px; transition: border-color 200ms, background 200ms;
}
.input:focus, .select:focus, .textarea:focus { border-color: var(--accent); background: rgba(0,0,0,0.4); }
.input::placeholder { color: var(--t3); }
.select { cursor: pointer; appearance: none; -webkit-appearance: none; padding-right: 38px;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23c8d2e0' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center; }
.select:hover { border-color: rgba(var(--accent-rgb),0.4); }
/* Themed native option list so the open dropdown matches the dark UI */
.select option, .select optgroup { background-color: #0b0f17; color: var(--t1); }
.select option { padding: 10px 12px; font-size: 13px; font-weight: 400; }
.select option:checked { background: linear-gradient(0deg, rgba(var(--accent-rgb),0.35), rgba(var(--accent-rgb),0.35)); color: #fff; }
.select optgroup { background-color: #070a10; color: var(--accent); font-weight: 700; font-style: normal;
  letter-spacing: 0.08em; text-transform: uppercase; font-size: 11px; padding-top: 6px; }

/* Toggle */
.toggle { position: relative; width: 46px; height: 26px; flex-shrink: 0; cursor: pointer; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-track { position: absolute; inset: 0; border-radius: 99px; background: rgba(255,255,255,0.08); border: 1px solid var(--glass-bdr); transition: all 240ms var(--ease-out); }
.toggle-track::before { content: ''; position: absolute; width: 18px; height: 18px; left: 3px; top: 3px; border-radius: 50%; background: var(--t2); transition: all 240ms var(--ease-spring); }
.toggle input:checked + .toggle-track { background: rgba(var(--accent-rgb),0.3); border-color: var(--accent); }
.toggle input:checked + .toggle-track::before { transform: translateX(20px); background: var(--accent); box-shadow: 0 0 12px var(--accent-glow); }

/* Tabs */
.tabs { display: flex; gap: 4px; padding: 5px; border-radius: var(--r-sm); background: rgba(0,0,0,0.25); border: 1px solid var(--glass-bdr); }
.tab { padding: 9px 16px; border-radius: 7px; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--t3); cursor: pointer; transition: all 200ms var(--ease-out); white-space: nowrap; }
.tab:hover { color: var(--t1); }
.tab.active { color: #0a0500; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 4px 16px -4px var(--accent-glow); }

/* ============================================================
   MOTION — entrance & ambient
   ============================================================ */
@keyframes rise {
  from { opacity: 0; transform: translateY(28px) scale(0.985); filter: blur(8px); }
  to   { opacity: 1; transform: none; filter: blur(0); }
}
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes float-soft { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
@keyframes sweep { 0% { transform: translateX(-120%); } 100% { transform: translateX(220%); } }
@keyframes pulse-ring { 0% { transform: scale(0.6); opacity: 0.7; } 100% { transform: scale(2.4); opacity: 0; } }

[data-reveal] { opacity: 0; }
[data-reveal].in { animation: rise 720ms var(--ease-out) forwards; }

.ambient-float { animation: float-soft 7s var(--ease-in-out) infinite; }

/* Shimmer line used on loading / live surfaces */
.shimmer { position: relative; overflow: hidden; }
.shimmer::after { content: ''; position: absolute; top: 0; left: 0; width: 40%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb),0.12), transparent); animation: sweep 2.6s var(--ease-in-out) infinite; }

/* Touch ripple */
.ripple { position: absolute; border-radius: 50%; background: rgba(var(--accent-rgb),0.35); transform: translate(-50%,-50%) scale(0); pointer-events: none; animation: ripple-go 600ms var(--ease-out) forwards; }
@keyframes ripple-go { to { transform: translate(-50%,-50%) scale(1); opacity: 0; } }

/* ============================================================
   BOOT / PAGE TRANSITION OVERLAY
   ============================================================ */
#boot {
  position: fixed; inset: 0; z-index: 9999; background: var(--bg-0);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 26px;
  transition: opacity 700ms var(--ease-out), visibility 700ms;
}
#boot.done { opacity: 0; visibility: hidden; pointer-events: none; }
.boot-mark { width: 64px; height: 64px; display: flex; align-items: center; justify-content: center; border-radius: 16px;
  background: linear-gradient(150deg, rgba(var(--accent-rgb),0.25), rgba(var(--accent-rgb),0.05)); border: 1px solid rgba(var(--accent-rgb),0.4); box-shadow: 0 0 40px -6px var(--accent-glow); }
.boot-mark img { width: 38px; filter: brightness(0) invert(1); }
.boot-title { font-family: var(--font-display); font-size: 14px; letter-spacing: 0.4em; text-transform: uppercase; color: var(--t2); }
.boot-bar { width: 220px; height: 2px; border-radius: 2px; background: rgba(255,255,255,0.08); overflow: hidden; }
.boot-bar i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); box-shadow: 0 0 12px var(--accent-glow); transition: width 400ms var(--ease-out); }

/* Page-change wipe */
#page-wipe { position: fixed; inset: 0; z-index: 9000; pointer-events: none; opacity: 0; background: radial-gradient(ellipse at 50% 50%, var(--bg-2), var(--bg-0)); transition: opacity 360ms var(--ease-out); }
#page-wipe.on { opacity: 1; }

/* ============================================================
   TOASTS
   ============================================================ */
#toasts { position: fixed; bottom: 24px; right: 24px; z-index: 8000; display: flex; flex-direction: column; gap: 10px; pointer-events: none; }
.toast { display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; min-width: 280px; max-width: 360px;
  border-radius: var(--r-sm); border-left: 3px solid var(--accent); pointer-events: auto;
  animation: rise 420ms var(--ease-out) both; }
.toast.ok { border-left-color: var(--ok); } .toast.warn { border-left-color: var(--warn); }
.toast.crit { border-left-color: var(--crit); } .toast.info { border-left-color: var(--info); }
.toast-title { font-size: 12px; font-weight: 700; color: var(--t1); margin-bottom: 2px; }
.toast-msg { font-size: 12.5px; color: var(--t2); line-height: 1.45; }

/* ============================================================
   SCROLLBARS
   ============================================================ */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(var(--accent-rgb),0.2); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover { background: rgba(var(--accent-rgb),0.4); }

/* ============================================================
   UTILITIES
   ============================================================ */
.flex { display: flex; } .flex-col { display: flex; flex-direction: column; }
.items-center { align-items: center; } .items-start { align-items: flex-start; } .items-end { align-items: flex-end; }
.justify-between { justify-content: space-between; } .justify-center { justify-content: center; } .justify-end { justify-content: flex-end; }
.flex-1 { flex: 1; } .flex-wrap { flex-wrap: wrap; } .min-w-0 { min-width: 0; } .min-h-0 { min-height: 0; }
.gap-4 { gap: 4px; } .gap-6 { gap: 6px; } .gap-8 { gap: 8px; } .gap-10 { gap: 10px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-20 { gap: 20px; } .gap-24 { gap: 24px; }
.w-full { width: 100%; } .h-full { height: 100%; }
.relative { position: relative; } .absolute { position: absolute; } .inset-0 { inset: 0; }
.overflow-hidden { overflow: hidden; } .overflow-auto { overflow: auto; } .overflow-y-auto { overflow-y: auto; }
.text-center { text-align: center; } .text-right { text-align: right; }
.truncate { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.grid { display: grid; }
.font-display { font-family: var(--font-display); }
.font-mono { font-family: var(--font-mono); }
.t1 { color: var(--t1); } .t2 { color: var(--t2); } .t3 { color: var(--t3); }
.c-accent { color: var(--accent); } .c-ok { color: var(--ok); } .c-warn { color: var(--warn); } .c-crit { color: var(--crit); } .c-info { color: var(--info); }
.uppercase { text-transform: uppercase; }
.tracking { letter-spacing: 0.16em; }
.fs-9 { font-size: 11px; } .fs-10 { font-size: 11.5px; } .fs-11 { font-size: 12px; } .fs-12 { font-size: 12.5px; } .fs-13 { font-size: 13px; } .fs-14 { font-size: 14px; } .fs-16 { font-size: 16px; } .fs-20 { font-size: 20px; } .fs-24 { font-size: 24px; }
.fw-500 { font-weight: 500; } .fw-600 { font-weight: 600; } .fw-700 { font-weight: 700; }
.mt-4 { margin-top: 4px; } .mt-8 { margin-top: 8px; } .mt-12 { margin-top: 12px; } .mt-16 { margin-top: 16px; } .mt-20 { margin-top: 20px; } .mt-24 { margin-top: 24px; }
.mb-4 { margin-bottom: 4px; } .mb-8 { margin-bottom: 8px; } .mb-12 { margin-bottom: 12px; } .mb-16 { margin-bottom: 16px; } .mb-20 { margin-bottom: 20px; }
.p-12 { padding: 12px; } .p-16 { padding: 16px; } .p-18 { padding: 18px; } .p-20 { padding: 20px; } .p-24 { padding: 24px; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

/* ============================================================
   ACCESSIBILITY  ·  COLORBLIND MODE
   Redefines the status palette to a colour-vision-deficiency
   safe set (blue / amber / magenta / cyan + green) so red↔green
   confusion is avoided. Charts read these same CSS variables, so
   they re-theme automatically. Shapes (below) add a second,
   non-colour channel of meaning per ADA guidance.
   ============================================================ */
html[data-cvd="1"] {
  --accent:      #4C9AFF !important;
  --accent-2:    #8CC0FF !important;
  --accent-rgb:  76, 154, 255 !important;
  --accent-glow: rgba(76,154,255,0.5) !important;
  --ok:   #2ECC71 !important;   /* green  — circle  */
  --warn: #F2C14E !important;   /* amber  — triangle */
  --crit: #F0468C !important;   /* magenta— square  (not red, avoids red/green) */
  --info: #63D3FF !important;   /* cyan   — diamond */
}

/* ── Shape-coded status indicators (always on — never rely on colour alone) ──
   circle = OK · triangle = WARN · square = CRIT · diamond = INFO */
.badge-dot, .sh-status-dot { width: 9px; height: 9px; background: currentColor; }
.badge.ok .badge-dot,   .sh-status.ok .sh-status-dot   { border-radius: 50%; }
.badge.warn .badge-dot, .sh-status.warn .sh-status-dot { border-radius: 0; box-shadow: none; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.badge.crit .badge-dot, .sh-status.crit .sh-status-dot { border-radius: 1px; box-shadow: none; clip-path: none; }
.badge.info .badge-dot, .sh-status.info .sh-status-dot { border-radius: 0; box-shadow: none; clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }
.badge.accent .badge-dot { border-radius: 50%; }

/* Feed / alert severity chips get the same four shapes */
.feed-dot { border-radius: 50%; }
.feed-dot.warn { border-radius: 0; clip-path: polygon(50% 0, 100% 100%, 0 100%); }
.feed-dot.crit { border-radius: 1px; }
.feed-dot.info { border-radius: 0; clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%); }

/* ============================================================
   ACCESSIBILITY  ·  KEYBOARD FOCUS + SKIP LINK
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}
a:focus-visible, button:focus-visible, [tabindex]:focus-visible,
.input:focus-visible, .select:focus-visible, .textarea:focus-visible,
.theme-dot:focus-visible, .btn:focus-visible, .chart-btn:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}
.skip-link {
  position: fixed; left: 12px; top: -70px; z-index: 9000;
  background: var(--accent); color: #0a0500; padding: 11px 18px; border-radius: 10px;
  font-weight: 700; font-size: 13px; letter-spacing: 0.02em; text-decoration: none;
  box-shadow: 0 10px 30px -8px var(--accent-glow);
  transition: top 160ms var(--ease-out);
}
.skip-link:focus { top: 12px; }
.sr-only {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* Header accessibility toggle (colorblind mode) */
.a11y-toggle {
  height: 44px; min-width: 44px; padding: 0 12px; border-radius: 999px; cursor: pointer;
  display: inline-flex; align-items: center; gap: 8px; flex-shrink: 0;
  background: var(--glass-bg); border: 1px solid var(--glass-bdr); color: var(--t2);
  font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  -webkit-tap-highlight-color: transparent; transition: color 160ms, border-color 160ms, background 160ms;
}
.a11y-toggle:hover { color: var(--t1); border-color: rgba(var(--accent-rgb),0.4); }
.a11y-toggle[aria-pressed="true"] { color: var(--accent); border-color: rgba(var(--accent-rgb),0.55); background: rgba(var(--accent-rgb),0.12); }
.a11y-toggle .a11y-ico { font-size: 15px; line-height: 1; }
@media (max-width: 1200px) { .a11y-toggle .a11y-lbl { display: none; } }

/* Theme dots are now <button>s — strip native chrome so the colour swatch shows */
.theme-dot { cursor: pointer; padding: 0; margin: 0; -webkit-appearance: none; appearance: none; box-sizing: border-box; display: inline-block; }

/* ============================================================
   CHART TOOLBAR  ·  zoom + export controls
   ============================================================ */
.chart-tools { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.chart-btn {
  height: 38px; min-width: 38px; padding: 0 12px; border-radius: 9px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  background: var(--glass-bg); border: 1px solid var(--glass-bdr); color: var(--t2);
  font-size: 11px; font-weight: 600; letter-spacing: 0.04em;
  -webkit-tap-highlight-color: transparent; transition: color 150ms, border-color 150ms, background 150ms, transform 150ms;
}
.chart-btn:hover { color: var(--t1); border-color: rgba(var(--accent-rgb),0.45); background: rgba(var(--accent-rgb),0.06); }
.chart-btn:active { transform: translateY(1px); }
.chart-btn .ico { font-size: 15px; line-height: 1; }
.chart-canvas-zoom { touch-action: none; cursor: grab; }
.chart-canvas-zoom:active { cursor: grabbing; }
.chart-canvas-zoom.chart-marker-mode { cursor: crosshair; }
.chart-canvas-zoom.chart-marker-mode:active { cursor: col-resize; }
.chart-btn[aria-pressed="true"] {
  color: var(--accent); border-color: rgba(var(--accent-rgb),0.6);
  background: rgba(var(--accent-rgb),0.14);
  box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb),0.25);
}

/* Time-marker readout bar (below a zoomable chart) */
.chart-marker-bar {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 14px; border-top: 1px solid var(--glass-bdr);
}
.chart-marker-bar[hidden] { display: none; }
.mk-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 8px 6px 6px; border-radius: 9px;
  background: rgba(var(--accent-rgb),0.08); border: 1px solid rgba(var(--accent-rgb),0.28);
}
.mk-chip .mk-n {
  width: 20px; height: 20px; border-radius: 6px; flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #0a0500; font-weight: 800; font-size: 11px;
}
.mk-chip .mk-meta { display: flex; flex-direction: column; line-height: 1.15; }
.mk-chip .mk-t { font-family: var(--font-mono); font-size: 12px; color: var(--t1); font-weight: 600; }
.mk-chip .mk-v { font-size: 11px; color: var(--t3); letter-spacing: 0.02em; }
.mk-chip .mk-x {
  width: 22px; height: 22px; border-radius: 6px; flex-shrink: 0; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  background: transparent; border: none; color: var(--t3); font-size: 15px; line-height: 1;
}
.mk-chip .mk-x:hover { color: var(--crit); background: rgba(255,92,92,0.12); }
.mk-delta {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 7px 12px; border-radius: 9px; margin-left: auto;
  background: rgba(255,255,255,0.04); border: 1px solid var(--glass-bdr);
  font-family: var(--font-mono); font-size: 12px; color: var(--t2);
}
.mk-delta b { color: var(--t1); font-weight: 700; }
.mk-delta .up { color: var(--ok); } .mk-delta .down { color: var(--crit); }
.mk-empty { font-size: 11px; color: var(--t3); letter-spacing: 0.02em; }
.chart-zoom-hint {
  font-size: 11px; color: var(--t3); letter-spacing: 0.04em;
  display: inline-flex; align-items: center; gap: 6px;
}

/* Large touchscreen scaling */
@media (min-width: 2200px) { html { font-size: 17px; } :root { --header-h: 84px; } }
@media (min-width: 3200px) { html { font-size: 20px; } :root { --header-h: 96px; } }

/* ============================================================
   GLOBAL COMMAND NAVIGATION
   Always-visible launcher + full-screen touch nav overlay.
   Guarantees every screen is reachable in <=2 taps from anywhere.
   ============================================================ */
.nav-launcher {
  display: inline-flex; align-items: center; gap: 10px;
  height: 44px; padding: 0 18px 0 14px; border-radius: 999px; cursor: pointer;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0500; font-weight: 700; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
  box-shadow: 0 8px 24px -8px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.35);
  flex-shrink: 0; -webkit-tap-highlight-color: transparent;
  transition: transform 160ms var(--ease-spring), box-shadow 200ms;
}
.nav-launcher:hover { box-shadow: 0 10px 30px -6px var(--accent-glow), inset 0 1px 0 rgba(255,255,255,0.45); }
.nav-launcher:active { transform: scale(0.95); }
.nav-launcher .bars { display: inline-flex; flex-direction: column; gap: 3px; }
.nav-launcher .bars i { display: block; width: 18px; height: 2.5px; border-radius: 2px; background: #0a0500; }

/* Always-visible back/home control */
.nav-home {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px;
  border-radius: 999px; cursor: pointer; flex-shrink: 0;
  background: var(--glass-bg-2); border: 1px solid var(--glass-bdr); color: var(--t1);
  font-weight: 600; font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase;
  transition: border-color 200ms, color 200ms, transform 160ms var(--ease-spring);
}
.nav-home:hover { border-color: rgba(var(--accent-rgb),0.5); color: var(--accent); }
.nav-home:active { transform: scale(0.95); }

/* Full-screen overlay */
.cmd-nav {
  position: fixed; inset: 0; z-index: 7500;
  background: linear-gradient(160deg, rgba(6,8,12,0.86), rgba(6,8,12,0.94));
  backdrop-filter: blur(26px) saturate(130%); -webkit-backdrop-filter: blur(26px) saturate(130%);
  display: flex; flex-direction: column; padding: 28px 40px 40px;
  opacity: 0; visibility: hidden; transition: opacity 320ms var(--ease-out), visibility 320ms;
}
.cmd-nav.open { opacity: 1; visibility: visible; }
.cmd-nav-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 6px; flex-shrink: 0; }
.cmd-nav-title { font-family: var(--font-display); font-size: 24px; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--t1); }
.cmd-nav-title span { color: var(--accent); }
.cmd-nav-sub { font-size: 12px; color: var(--t2); letter-spacing: 0.16em; text-transform: uppercase; margin-top: 4px; }
.cmd-nav-close {
  width: 52px; height: 52px; border-radius: 50%; cursor: pointer; flex-shrink: 0;
  background: var(--glass-bg-2); border: 1px solid var(--glass-bdr); color: var(--t1);
  display: flex; align-items: center; justify-content: center; font-size: 24px;
  transition: transform 160ms var(--ease-spring), border-color 200ms, color 200ms;
}
.cmd-nav-close:hover { border-color: var(--crit); color: var(--crit); transform: rotate(90deg); }

.cmd-nav-body { flex: 1; min-height: 0; overflow-y: auto; padding: 12px 2px 0; }
.cmd-group { margin-bottom: 26px; }
.cmd-group-label {
  font-size: 11px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--accent);
  margin-bottom: 14px; display: flex; align-items: center; gap: 12px;
}
.cmd-group-label::after { content: ''; flex: 1; height: 1px; background: linear-gradient(90deg, var(--glass-bdr), transparent); }

.cmd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.cmd-tile {
  display: flex; align-items: flex-start; gap: 14px; padding: 18px; border-radius: var(--r); cursor: pointer;
  background: var(--glass-bg); border: 1px solid var(--glass-bdr); position: relative; overflow: hidden;
  min-height: 92px; transition: transform 200ms var(--ease-spring), border-color 200ms, background 200ms;
  -webkit-tap-highlight-color: transparent;
}
.cmd-tile:hover { transform: translateY(-4px); border-color: rgba(var(--accent-rgb),0.55); background: var(--glass-bg-2); }
.cmd-tile:active { transform: scale(0.98); }
.cmd-tile.current { border-color: var(--accent); box-shadow: inset 0 0 0 1px rgba(var(--accent-rgb),0.4); }
.cmd-tile.locked {
  cursor: default; pointer-events: none; filter: grayscale(0.85); opacity: 0.48;
  user-select: none; -webkit-user-select: none;
}
.cmd-tile.locked:hover, .cmd-tile.locked:active { transform: none; border-color: var(--glass-bdr); background: var(--glass-bg); }
.cmd-tile.locked .cmd-tile-ico { color: var(--t3); background: rgba(255,255,255,0.04); border-color: var(--glass-bdr); }
.cmd-tile.locked .cmd-tile-name, .cmd-tile.locked .cmd-tile-desc { color: var(--t3); }
.cmd-tile-ico {
  width: 46px; height: 46px; border-radius: 11px; flex-shrink: 0; font-size: 22px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(150deg, rgba(var(--accent-rgb),0.22), rgba(var(--accent-rgb),0.05));
  border: 1px solid rgba(var(--accent-rgb),0.3); color: var(--accent);
}
.cmd-tile-body { flex: 1; min-width: 0; padding-right: 30px; }
.cmd-tile-name { display: block; font-size: 14px; font-weight: 600; color: var(--t1); letter-spacing: 0.02em; line-height: 1.25; }
.cmd-tile-desc { display: block; font-size: 12.5px; color: var(--t2); margin-top: 5px; line-height: 1.45; }
.cmd-tile-badge { position: absolute; top: 12px; right: 12px; }
.cmd-nav.open .cmd-tile { animation: rise 480ms var(--ease-out) both; }