/* ============================================================
   BRAIN-MIMETIX · Tovexa Digital — AURA
   One palette, one token system: deep navy + electric blue.
   Every colour below resolves through a token — no raw hex in
   components — so the whole app restyles from this block alone.
   ============================================================ */

/* ---------- THEME: aura ---------- */
:root,
[data-theme="aura"] {
  color-scheme: dark;

  --bg-deep: #01050F;
  --bg: #040B1C;
  --bg-elev: #081833;
  --panel-rgb: 10, 26, 51;
  --panel-a: 0.56;

  --accent-rgb: 45, 129, 255;
  --accent-hover: #1A66E0;
  --accent-ink: #FFFFFF;
  --accent-bright: #8CCBFF;

  --text: #E8F1FF;
  --text-2: #B9CFEC;
  --dim: #93AECF;
  --faint: #5E7BA3;

  --hairline: #143253;
  --hairline-soft: #0C1F38;
  --on-rgb: 255, 255, 255;

  --ok: #3DDC97;   --ok-rgb: 61, 220, 151;
  --warm: #FFC44D;
  --verdict: #64D2FF;
  --danger: #FF6B7D; --danger-rgb: 255, 107, 125;
  --danger-ink: #FFC2CC;

  --glow: 1.15;
  --vignette-a: 0.66;
  --shadow-rgb: 0, 3, 12;
  --panel-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 0 24px 70px rgba(0, 4, 16, 0.7);
  --spec-1: rgba(140, 203, 255, 0.22);
  --spec-2: rgba(45, 129, 255, 0.04);
  --track: rgba(140, 203, 255, 0.1);
}

/* ---------- shared, theme-independent ---------- */
:root {
  --accent: rgb(var(--accent-rgb));
  --accent-soft: rgba(var(--accent-rgb), 0.1);
  --accent-glow: rgba(var(--accent-rgb), calc(0.4 * var(--glow)));

  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;

  --radius: 16px;
  --radius-sm: 12px;
  --blur: 24px;
  --ease-out: cubic-bezier(.22, .9, .28, 1);
  --ease-spring: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background:
    radial-gradient(1100px 640px at 78% -12%, rgba(var(--accent-rgb), calc(0.08 * var(--glow))), transparent 60%),
    radial-gradient(900px 700px at 8% 18%, rgba(var(--accent-rgb), calc(0.055 * var(--glow))), transparent 55%),
    radial-gradient(1000px 900px at 88% 108%, rgba(var(--accent-rgb), calc(0.05 * var(--glow))), transparent 60%),
    linear-gradient(180deg, var(--bg-elev) 0%, var(--bg) 42%, var(--bg-deep) 100%);
  overflow-x: hidden;
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
  transition: color 0.4s ease;
}

/* keyboard focus — visible ring on every interactive element */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 8px;
}
button, [role="button"], input, a { touch-action: manipulation; }
::selection { background: rgba(var(--accent-rgb), 0.25); color: var(--text); }
html { scroll-behavior: smooth; scrollbar-width: thin; scrollbar-color: rgba(var(--on-rgb), 0.16) transparent; }
body::-webkit-scrollbar { width: 8px; }
body::-webkit-scrollbar-thumb { background: rgba(var(--on-rgb), 0.14); border-radius: 999px; }
body::-webkit-scrollbar-track { background: transparent; }

/* static blueprint grid — barely there */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(var(--on-rgb), 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--on-rgb), 0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(circle at 50% 32%, black, transparent 76%);
}
/* cinematic vignette */
body::after {
  content: ""; position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background: radial-gradient(140% 100% at 50% 0%, transparent 55%, rgba(var(--shadow-rgb), var(--vignette-a)) 100%);
}

/* ===================== BOOT HOLOGRAM ===================== */
body.booting { overflow: hidden; }
.wrap { opacity: 1; transition: opacity 0.8s ease 0.45s, transform 0.8s var(--ease-spring) 0.45s; }
body.booting .wrap { opacity: 0; transform: translateY(18px) scale(0.985); }

#boot {
  position: fixed; inset: 0; z-index: 10000; display: grid; place-items: center; overflow: hidden;
  background:
    radial-gradient(900px 700px at 50% 38%, rgba(var(--accent-rgb), calc(0.1 * var(--glow))), transparent 60%),
    radial-gradient(1200px 900px at 50% 120%, rgba(var(--accent-rgb), calc(0.12 * var(--glow))), transparent 60%),
    var(--bg);
  transition: opacity 0.5s ease 0.45s;
}
body.booted #boot { opacity: 0; pointer-events: none; }
/* The dive INTO the cortex is rendered in 3D by the boot scene, so the
   overlay only has to fade. Deliberately no transform/filter here: scaling
   or filtering a live canvas forces a full re-rasterise every frame, which
   is exactly what made the old handoff stutter. */
.boot-inner { text-align: center; }
.boot-title, .boot-sub, .boot-progress, .boot-pct, .boot-skip { transition: opacity 0.3s ease; }
body.booted .boot-title,
body.booted .boot-sub,
body.booted .boot-progress,
body.booted .boot-pct,
body.booted .boot-skip { opacity: 0; }

.boot-stage { position: relative; width: min(760px, 94vw); height: min(430px, 54vh); margin: 0 auto 10px; }
#boot-canvas { display: block; width: 100%; height: 100%; }

.boot-title {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 700; letter-spacing: 0.34em; margin-top: 6px; padding-left: 0.34em;
  background: linear-gradient(90deg, var(--text), var(--accent)); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent;
}
.boot-sub { font-family: var(--font-mono); color: var(--faint); letter-spacing: 0.26em; font-size: 10.5px; text-transform: uppercase; margin-top: 10px; min-height: 16px; }
.boot-progress { width: 240px; height: 3px; border-radius: 999px; background: var(--track); margin: 18px auto 10px; overflow: hidden; }
.boot-bar { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--accent-hover), var(--accent)); box-shadow: 0 0 12px var(--accent-glow); transition: width 0.2s; }
.boot-pct { font-family: var(--font-mono); color: var(--accent); font-size: 11.5px; letter-spacing: 0.18em; font-variant-numeric: tabular-nums; }
.boot-skip {
  margin-top: 18px; min-height: 44px; padding: 12px 24px;
  background: none; border: 1px solid transparent; border-radius: 999px;
  font-family: var(--font-mono); color: var(--faint); font-size: 10.5px; letter-spacing: 0.22em;
  text-transform: uppercase; cursor: pointer; opacity: 0.8; transition: 0.2s;
}
.boot-skip:hover { opacity: 1; color: var(--accent); border-color: rgba(var(--accent-rgb), 0.35); }

.wrap { position: relative; z-index: 1; max-width: 1280px; margin: 0 auto; padding: 24px 22px 80px; }

/* ---------- intro choreography (fires once the boot dissolves) ---------- */
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
body.booted .topbar { animation: rise 0.6s var(--ease-spring) 0.55s both; }
body.booted .hero { animation: rise 0.7s var(--ease-spring) 0.68s both; }
body.booted #brain-stage { animation: rise 0.9s var(--ease-spring) 0.80s both; }
body.booted .grid > div:nth-child(1) { animation: rise 0.7s var(--ease-spring) 0.96s both; }
body.booted .grid > div:nth-child(2) { animation: rise 0.7s var(--ease-spring) 1.08s both; }
body.booted .foot { animation: rise 0.8s ease 1.25s both; }

/* ---------- top bar (liquid glass, sticky) ---------- */
.topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  position: sticky; top: 10px; z-index: 100;
  margin-bottom: 8px; padding: 12px 18px; border-radius: 14px;
  background:
    radial-gradient(120% 90% at 10% -10%, rgba(var(--on-rgb), 0.06), transparent 55%),
    linear-gradient(160deg, rgba(var(--panel-rgb), var(--panel-a)), rgba(var(--panel-rgb), calc(var(--panel-a) - 0.1)));
  border: 1px solid var(--hairline);
  backdrop-filter: blur(var(--blur)) saturate(170%); -webkit-backdrop-filter: blur(var(--blur)) saturate(170%);
  box-shadow: var(--panel-shadow);
}
.topbar::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, var(--spec-1), var(--spec-2) 32%, transparent 60%, rgba(var(--accent-rgb), 0.12) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
}
.topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 14px; }
.brand .logo {
  width: 40px; height: 40px; border-radius: 11px; position: relative;
  background: linear-gradient(140deg, rgba(var(--accent-rgb), 0.22), rgba(var(--accent-rgb), 0.06));
  border: 1px solid var(--hairline);
  box-shadow: inset 0 1px 0 rgba(var(--on-rgb), 0.08);
}
.brand .logo::before {
  content: "◉"; position: absolute; inset: 0; display: grid; place-items: center;
  color: var(--accent); font-size: 18px; text-shadow: 0 0 12px var(--accent-glow);
}
.brand h1 {
  font-family: var(--font-display);
  font-size: 15px; letter-spacing: 0.28em; font-weight: 700; color: var(--text);
}
.brand .sub { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.22em; color: var(--faint); text-transform: uppercase; margin-top: 3px; }
.status-pill {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: 0.12em; padding: 10px 16px; border-radius: 999px;
  border: 1px solid var(--hairline);
  background: linear-gradient(160deg, rgba(var(--on-rgb), 0.06), rgba(var(--on-rgb), 0.015));
  backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%);
  box-shadow: inset 0 1px 0 rgba(var(--on-rgb), 0.08);
  display: flex; align-items: center; gap: 8px; min-height: 40px; color: var(--text-2);
}
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 10px rgba(var(--ok-rgb), 0.7); animation: blink 2.4s infinite; }
.dot.off { background: var(--danger); box-shadow: 0 0 10px rgba(var(--danger-rgb), 0.7); }
@keyframes blink { 50% { opacity: 0.35; } }


/* ---------- hero / stage ---------- */
.hero { text-align: center; margin: 34px 0 2px; }
.overline {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--faint); margin-bottom: 14px;
}
.overline::before, .overline::after {
  content: ""; width: 28px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.6));
}
.overline::after { background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.6), transparent); }
.hero h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 5vw, 50px); font-weight: 600; letter-spacing: -0.01em; line-height: 1.08;
}
.hero h2 .grad {
  background: linear-gradient(92deg, var(--text) 0%, var(--accent-bright) 52%, var(--accent) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { color: var(--dim); margin: 12px auto 0; font-size: 15px; max-width: 560px; line-height: 1.6; }

#brain-stage { position: relative; height: 460px; margin: 4px auto 0; max-width: 900px; }
#brain-canvas { position: absolute; inset: 0; }

/* anatomical callout markers on the 3D brain */
.brain-labels { position: absolute; inset: 0; z-index: 4; pointer-events: none; overflow: visible; }
.brain-marker { position: absolute; width: 0; height: 0; transition: opacity 0.25s; }

/* anchor dot, sitting in a soft halo so it reads against the cortex */
.bm-dot {
  position: absolute; left: -3px; top: -3px; width: 6px; height: 6px; border-radius: 50%;
  background: var(--mc);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.13), 0 0 9px var(--mc);
  transition: box-shadow 0.28s var(--ease-out), transform 0.28s var(--ease-out);
}
/* leader line, fading out as it travels toward the chip */
.bm-line {
  position: absolute; left: 0; top: 0; height: 1px; transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--mc), rgba(var(--accent-rgb), 0.14));
  opacity: 0.42; transition: opacity 0.28s;
}
/* the callout itself — a glass chip rather than text floating in space.
   No backdrop-filter here on purpose: fourteen of these blurring over a
   live WebGL canvas costs far more than it looks like it should. */
.bm-text {
  position: absolute; white-space: nowrap;
  font: 500 9.5px var(--font-mono); letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--text-2);
  padding: 4px 10px; border-radius: 999px;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  background: linear-gradient(180deg, rgba(var(--panel-rgb), 0.86), rgba(var(--panel-rgb), 0.66));
  box-shadow: 0 4px 14px rgba(var(--shadow-rgb), 0.5);
  transition: color 0.28s, border-color 0.28s, box-shadow 0.28s, background 0.28s;
}
/* the active region — the whole point of the callouts, so make it unmissable */
.brain-marker.hot .bm-dot {
  transform: scale(1.45);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.2), 0 0 16px var(--mc), 0 0 4px #FFF;
}
.brain-marker.hot .bm-line { opacity: 0.95; }
.brain-marker.hot .bm-text {
  color: #FFF; border-color: var(--mc);
  background: linear-gradient(180deg, rgba(var(--panel-rgb), 0.95), rgba(var(--panel-rgb), 0.8));
  box-shadow: 0 0 0 1px rgba(var(--accent-rgb), 0.22), 0 0 18px -4px var(--mc), 0 6px 18px rgba(var(--shadow-rgb), 0.55);
}
/* ============================================================
   AURA — reference-matched hero treatment.
   Everything here is scoped to [data-theme="aura"], so violet,
   sand and lime keep the look they already had.
   ============================================================ */
[data-theme="aura"] body {
  background:
    radial-gradient(1200px 700px at 76% -10%, rgba(var(--accent-rgb), 0.16), transparent 62%),
    radial-gradient(900px 700px at 6% 20%, rgba(var(--accent-rgb), 0.09), transparent 58%),
    radial-gradient(1100px 900px at 88% 106%, rgba(var(--accent-rgb), 0.1), transparent 62%),
    linear-gradient(180deg, var(--bg-elev) 0%, var(--bg) 40%, var(--bg-deep) 100%);
}

/* perspective wireframe landscape under the cortex */
.terrain { display: none; }
[data-theme="aura"] .terrain {
  display: block; position: absolute; left: 50%; bottom: -104px;
  width: 300vw; height: 660px; pointer-events: none; z-index: 0;
  transform: translateX(-50%) perspective(900px) rotateX(55deg);
  transform-origin: 50% 100%;
  background-image:
    linear-gradient(rgba(var(--accent-rgb), 0.62) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--accent-rgb), 0.42) 1px, transparent 1px);
  background-size: 52px 52px;
  -webkit-mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, 0.5) 40%, transparent 82%);
  mask-image: linear-gradient(to top, #000 0%, rgba(0, 0, 0, 0.5) 40%, transparent 82%);
}

/* the cortex sits in a pool of blue light */
[data-theme="aura"] #brain-stage::before {
  content: ""; position: absolute; left: 50%; top: 44%; transform: translate(-50%, -50%);
  width: 760px; height: 760px; max-width: 96vw; border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--accent-rgb), 0.22), rgba(var(--accent-rgb), 0.07) 40%, transparent 68%);
  pointer-events: none; z-index: 0;
}
/* display type, closer to the reference's weight */
[data-theme="aura"] .hero h2 { font-size: clamp(34px, 5.8vw, 62px); font-weight: 700; letter-spacing: -0.025em; }
[data-theme="aura"] .overline { letter-spacing: 0.34em; }

/* crisper glass, bluer rim */
[data-theme="aura"] .panel { border-color: rgba(var(--accent-rgb), 0.16); }
[data-theme="aura"] .panel:hover { border-color: rgba(var(--accent-rgb), 0.38); }
[data-theme="aura"] .btn {
  box-shadow: 0 10px 30px rgba(var(--accent-rgb), 0.42), inset 0 1px 0 rgba(255, 255, 255, 0.28);
}

/* ---------- layout ---------- */
.grid { display: grid; grid-template-columns: 340px 1fr; gap: 20px; margin-top: 16px; }
@media (max-width: 900px) { .grid { grid-template-columns: 1fr; } #brain-stage { height: 360px; } }

.panel {
  background:
    radial-gradient(130% 70% at 10% -5%, rgba(var(--on-rgb), 0.055), transparent 55%),
    linear-gradient(160deg, rgba(var(--panel-rgb), var(--panel-a)), rgba(var(--panel-rgb), calc(var(--panel-a) - 0.08)));
  border: 1px solid var(--hairline); border-radius: var(--radius);
  backdrop-filter: blur(var(--blur)) saturate(170%); -webkit-backdrop-filter: blur(var(--blur)) saturate(170%);
  padding: 20px; position: relative; overflow: hidden;
  box-shadow: var(--panel-shadow);
  transition: border-color 0.3s;
}
.panel::before {
  content: ""; position: absolute; top: 0; left: 10%; right: 10%; height: 1px; pointer-events: none; z-index: 1;
  background: linear-gradient(90deg, transparent, rgba(var(--accent-rgb), 0.35), transparent);
}
/* liquid-glass specular rim */
.panel::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; pointer-events: none;
  background: linear-gradient(135deg, var(--spec-1), var(--spec-2) 30%, transparent 58%, rgba(var(--accent-rgb), 0.1) 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask-composite: exclude;
  opacity: 0.85; transition: opacity 0.3s;
}
.panel:hover { border-color: rgba(var(--accent-rgb), 0.3); }
.panel:hover::after { opacity: 1; }
.panel h3 {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-2);
  margin-bottom: 16px; display: flex; align-items: center; gap: 10px; font-weight: 600;
}
.panel h3::before { content: ""; width: 3px; height: 12px; border-radius: 2px; background: var(--accent); box-shadow: 0 0 8px var(--accent-glow); flex: none; }
#live-sub { font-family: var(--font-mono); font-weight: 400; }

/* ---------- uploader ---------- */
.drop {
  border: 1.5px dashed rgba(var(--on-rgb), 0.16); border-radius: 14px; padding: 30px 16px;
  text-align: center; cursor: pointer; transition: 0.25s var(--ease-out); background: rgba(var(--on-rgb), 0.015);
}
.drop:hover, .drop.hot, .drop:focus-visible {
  border-color: rgba(var(--accent-rgb), 0.6); background: var(--accent-soft);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.06);
}
.drop .ico {
  width: 36px; height: 36px; margin: 0 auto; display: block; color: var(--accent);
  filter: drop-shadow(0 0 8px rgba(var(--accent-rgb), calc(0.45 * var(--glow)))); transition: transform 0.25s var(--ease-spring);
}
.drop:hover .ico, .drop.hot .ico { transform: translateY(-3px); }
.drop b { display: block; margin-top: 12px; font-family: var(--font-display); font-weight: 600; font-size: 14px; letter-spacing: 0.02em; }
.drop span { display: block; margin-top: 4px; font-family: var(--font-mono); font-size: 11px; color: var(--faint); letter-spacing: 0.04em; }
.preview-box { margin-top: 14px; position: relative; border-radius: var(--radius-sm); overflow: hidden; display: none; border: 1px solid var(--hairline); }
.preview-box img, .preview-box video { width: 100%; display: block; }
/* image scan FX — functional feedback while analysing */
.scanline {
  position: absolute; left: 0; right: 0; height: 2px; top: 0; display: none;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 20px 3px var(--accent-glow); animation: scan 1.8s linear infinite;
}
@keyframes scan { 0% { top: 0; } 100% { top: 100%; } }
.preview-box.scanning .scanline { display: block; }
.preview-box.scanning::after {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, rgba(var(--accent-rgb), 0.05) 0 2px, transparent 2px 5px);
  pointer-events: none;
}

.btn {
  margin-top: 14px; width: 100%; min-height: 48px; padding: 13px; border-radius: var(--radius-sm);
  border: 1px solid transparent; cursor: pointer;
  font-family: var(--font-display); font-weight: 700; letter-spacing: 0.16em; font-size: 13.5px; color: var(--accent-ink);
  background: linear-gradient(180deg, var(--accent), var(--accent-hover));
  transition: transform 0.2s var(--ease-spring), box-shadow 0.25s, filter 0.2s, background 0.2s, color 0.2s;
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), calc(0.3 * var(--glow))), inset 0 1px 0 rgba(255, 255, 255, 0.25);
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.btn:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 12px 32px rgba(var(--accent-rgb), calc(0.4 * var(--glow))), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
.btn:active:not(:disabled) { transform: scale(0.98); }
.btn:disabled {
  cursor: not-allowed; background: rgba(var(--on-rgb), 0.05); color: var(--faint);
  border-color: var(--hairline-soft); box-shadow: none;
}
.btn-spinner {
  display: none; width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(var(--on-rgb), 0.25); border-top-color: var(--accent-ink);
  animation: btnSpin 0.7s linear infinite;
}
.btn.loading .btn-spinner { display: inline-block; }
.btn.loading { opacity: 0.8; }
@keyframes btnSpin { to { transform: rotate(360deg); } }

/* ---------- meta list ---------- */
.kv { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 12.5px; padding: 8px 0; border-bottom: 1px solid var(--hairline-soft); }
.kv span:first-child { color: var(--dim); }
.kv span:last-child { color: var(--text); font-family: var(--font-mono); font-size: 11.5px; font-variant-numeric: tabular-nums; text-align: right; max-width: 60%; overflow: hidden; text-overflow: ellipsis; }
.kv:last-child { border-bottom: none; }

/* ---------- cortex grid · one box per brain region ---------- */
.cortex-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(126px, 1fr));
  gap: 10px; margin-top: 18px;
}
.organ {
  position: relative; overflow: hidden; isolation: isolate;
  min-height: 108px; padding: 14px 12px 12px; border-radius: 13px;
  display: flex; flex-direction: column; gap: 9px;
  border: 1px solid var(--hairline-soft);
  background: linear-gradient(160deg, rgba(var(--on-rgb), 0.03), rgba(var(--on-rgb), 0.006));
  animation: organIn 0.5s var(--ease-spring) both;
  transition: border-color 0.35s var(--ease-out), background 0.35s, transform 0.35s var(--ease-spring), box-shadow 0.35s;
}
@keyframes organIn { from { opacity: 0; transform: translateY(10px) scale(0.96); } to { opacity: 1; transform: none; } }
.organ .oidx {
  position: absolute; top: 10px; right: 11px;
  font: 500 9px var(--font-mono); color: var(--faint); letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums; transition: color 0.3s, opacity 0.3s;
}
.organ .oico {
  width: 26px; height: 26px; color: var(--faint); flex: none;
  transition: color 0.35s, filter 0.35s, transform 0.4s var(--ease-spring);
}
.organ .oico svg { width: 100%; height: 100%; display: block; }
.organ b { display: block; font-size: 11.5px; font-weight: 600; line-height: 1.3; color: var(--text-2); transition: color 0.3s; }
.organ small { display: block; margin-top: 3px; font-family: var(--font-mono); font-size: 9px; line-height: 1.35; color: var(--faint); letter-spacing: 0.03em; }
.organ .otxt { margin-top: auto; }

/* --- lit: this region is firing right now --- */
.organ.active {
  border-color: rgba(var(--accent-rgb), 0.5); transform: translateY(-2px);
  background: linear-gradient(160deg, rgba(var(--accent-rgb), 0.14), rgba(var(--accent-rgb), 0.04));
  box-shadow: 0 10px 28px rgba(var(--accent-rgb), calc(0.2 * var(--glow))), inset 0 1px 0 rgba(var(--on-rgb), 0.1);
}
.organ.active .oico { color: var(--accent); filter: drop-shadow(0 0 9px var(--accent-glow)); transform: scale(1.08); }
.organ.active b { color: var(--text); }
.organ.active small { color: var(--text-2); }
.organ.active .oidx { color: var(--accent); }
.organ.active::before {
  content: ""; position: absolute; top: 0; left: 14%; right: 14%; height: 1px; z-index: 2;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  box-shadow: 0 0 9px var(--accent-glow); animation: blink 1.1s ease-in-out infinite;
}
/* signal sweeping through the region */
.organ.active::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(115deg, transparent 32%, rgba(var(--accent-rgb), 0.18) 50%, transparent 68%);
  animation: organSweep 1.9s ease-in-out infinite;
}
@keyframes organSweep { 0% { transform: translateX(-105%); } 55%, 100% { transform: translateX(105%); } }

/* --- settled: this region has finished --- */
.organ.done {
  border-color: rgba(var(--ok-rgb), 0.3);
  background: linear-gradient(160deg, rgba(var(--ok-rgb), 0.07), rgba(var(--on-rgb), 0.006));
}
.organ.done .oico { color: var(--ok); filter: drop-shadow(0 0 6px rgba(var(--ok-rgb), calc(0.35 * var(--glow)))); }
.organ.done .oidx { opacity: 0; }
.organ.done::before {
  content: ""; position: absolute; top: 9px; right: 10px; width: 12px; height: 12px; z-index: 2;
  background: var(--ok); filter: drop-shadow(0 0 5px rgba(var(--ok-rgb), 0.5));
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' stroke='%23000' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M20 6 9 17l-5-5' stroke='%23000' stroke-width='3' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain;
}

.progress-wrap { height: 5px; border-radius: 999px; background: var(--track); overflow: hidden; margin-top: 12px; }
.progress-bar { height: 100%; width: 0; border-radius: 999px; background: linear-gradient(90deg, var(--accent-hover), var(--accent)); box-shadow: 0 0 12px var(--accent-glow); transition: width 0.5s var(--ease-out); position: relative; overflow: hidden; }
.progress-bar::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  animation: shimmer 1.8s linear infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.progress-meta { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-top: 7px; }
.progress-label { font-family: var(--font-mono); font-size: 11px; color: var(--dim); letter-spacing: 0.06em; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.progress-pct { font-family: var(--font-mono); font-size: 11.5px; color: var(--accent); font-variant-numeric: tabular-nums; letter-spacing: 0.06em; flex: none; }

/* ---------- report reveal ---------- */
#report { display: none; }
.reveal { animation: rise 0.6s var(--ease-spring) both; }
#report.reveal > * { animation: rise 0.5s var(--ease-spring) both; }
#report.reveal > *:nth-child(1) { animation-delay: 0.05s; }
#report.reveal > *:nth-child(2) { animation-delay: 0.10s; }
#report.reveal > *:nth-child(3) { animation-delay: 0.15s; }
#report.reveal > *:nth-child(4) { animation-delay: 0.20s; }
#report.reveal > *:nth-child(5) { animation-delay: 0.25s; }
#report.reveal > *:nth-child(6) { animation-delay: 0.30s; }
#report.reveal > *:nth-child(7) { animation-delay: 0.35s; }
#report.reveal > *:nth-child(8) { animation-delay: 0.40s; }
#report.reveal > *:nth-child(n+9) { animation-delay: 0.45s; }

.verdict-hero { display: grid; grid-template-columns: 180px 1fr; gap: 24px; align-items: center; }
@media (max-width: 640px) { .verdict-hero { grid-template-columns: 1fr; text-align: center; } }
.score-ring { position: relative; width: 180px; height: 180px; margin: auto; }
.score-ring svg { transform: rotate(-90deg); overflow: visible; }
.score-ring .num { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.score-ring .num .score-val { display: flex; align-items: baseline; }
.score-ring .num .pct { font-family: var(--font-display); font-size: 20px; font-weight: 700; margin-left: 2px; }
.score-ring .num b { font-family: var(--font-display); font-size: 46px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; letter-spacing: -0.02em; }
.score-ring .num small { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.18em; color: var(--faint); margin-top: 2px; }
.score-ring .num .rt { font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.2em; margin-top: 6px; text-shadow: 0 0 14px currentColor; }
.verdict-txt .rating { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.26em; color: var(--verdict); text-transform: uppercase; font-weight: 600; }
.verdict-txt h2 { font-family: var(--font-display); font-size: 24px; font-weight: 600; margin: 8px 0 8px; line-height: 1.25; letter-spacing: -0.01em; }
.verdict-txt p { color: var(--text-2); font-size: 13.5px; line-height: 1.65; }
.src-tag { display: inline-block; margin-top: 12px; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.16em; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--hairline); color: var(--dim); background: rgba(var(--on-rgb), 0.02); }

.dims { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px 28px; margin-top: 6px; }
.dim .top { display: flex; justify-content: space-between; align-items: baseline; font-size: 13px; margin-bottom: 6px; }
.dim .top b { font-weight: 600; letter-spacing: 0.01em; }
.dim .top span { color: var(--accent); font-family: var(--font-mono); font-size: 11.5px; font-variant-numeric: tabular-nums; }
.dim .track { height: 6px; border-radius: 999px; background: var(--track); overflow: hidden; }
.dim .fill { height: 100%; width: 0; border-radius: 999px; transition: width 1s var(--ease-spring); }

.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 4px; }
@media (max-width: 640px) { .cols { grid-template-columns: 1fr; } }
.rep-section h4 { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; font-weight: 600; }
.rep-section p { font-size: 13.5px; color: var(--text-2); line-height: 1.7; }
.chips li { list-style: none; font-size: 12.5px; line-height: 1.5; padding: 9px 12px; border-radius: 8px; margin-bottom: 7px; background: rgba(var(--on-rgb), 0.025); border: 1px solid var(--hairline-soft); border-left: 2px solid var(--ok); transition: background 0.25s, transform 0.25s var(--ease-spring); }
.chips li:hover { background: rgba(var(--on-rgb), 0.05); transform: translateX(2px); }
.chips.bad li { border-left-color: var(--verdict); }
.recs li { list-style: none; font-size: 13px; line-height: 1.55; padding: 12px 14px 12px 42px; border-radius: var(--radius-sm); margin-bottom: 9px; background: rgba(var(--on-rgb), 0.025); border: 1px solid var(--hairline); position: relative; transition: border-color 0.25s, transform 0.25s var(--ease-spring), background 0.25s; }
.recs li:hover { border-color: rgba(var(--accent-rgb), 0.45); background: var(--accent-soft); transform: translateX(3px); }
.recs li::before {
  content: ""; position: absolute; left: 15px; top: 15px; width: 14px; height: 14px;
  background: var(--accent);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' stroke='%23000' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6' stroke='%23000' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* ad warning + ensemble judges */
.ad-warn { display: flex; gap: 14px; align-items: center; padding: 14px 16px; border-radius: var(--radius-sm); margin-bottom: 18px;
  background: rgba(var(--danger-rgb), 0.07); border: 1px solid rgba(var(--danger-rgb), 0.35); }
.ad-warn-ico { width: 28px; height: 28px; flex: none; color: var(--danger); filter: drop-shadow(0 0 8px rgba(var(--danger-rgb), calc(0.5 * var(--glow)))); }
.ad-warn-ico svg { width: 100%; height: 100%; }
.ad-warn b { color: var(--danger-ink); font-size: 14px; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.01em; }
.ad-warn p { color: var(--dim); font-size: 12.5px; margin-top: 3px; line-height: 1.5; }
.ad-badge { display: inline-block; margin-left: 10px; font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.1em; padding: 3px 10px; border-radius: 999px; vertical-align: middle; font-weight: 500; }
.ad-badge.ok { color: var(--ok); border: 1px solid rgba(var(--ok-rgb), 0.4); background: rgba(var(--ok-rgb), 0.08); }
.ad-badge.warn { color: var(--danger); border: 1px solid rgba(var(--danger-rgb), 0.4); background: rgba(var(--danger-rgb), 0.1); }
.judges { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 6px; }
@media (max-width: 640px) { .judges { grid-template-columns: 1fr; } }
.judge-card { background: rgba(var(--on-rgb), 0.025); border: 1px solid var(--hairline); border-radius: 14px; padding: 16px; transition: border-color 0.25s, background 0.25s; }
.judge-card:hover { border-color: rgba(var(--accent-rgb), 0.35); background: rgba(var(--accent-rgb), 0.04); }
.judge-head { display: flex; justify-content: space-between; align-items: baseline; }
.judge-head b { font-family: var(--font-display); font-size: 13px; letter-spacing: 0.08em; color: var(--accent); font-weight: 700; }
.judge-overall { font-family: var(--font-mono); font-size: 25px; font-weight: 600; font-variant-numeric: tabular-nums; }
.judge-overall small { font-size: 10px; color: var(--faint); font-weight: 400; }
.judge-verdict { font-size: 12.5px; color: var(--text-2); line-height: 1.55; margin: 9px 0 12px; }
.judge-dims { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 6px 20px; }
.judge-dims span { font-family: var(--font-mono); font-size: 10px; color: var(--dim); display: grid; grid-template-columns: 6px 1fr auto; align-items: center; gap: 7px; font-variant-numeric: tabular-nums; }
.judge-dims i { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.judge-dims em { font-style: normal; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.judge-dims b { font-weight: 600; color: var(--text-2); }

.foot { text-align: center; font-family: var(--font-mono); color: var(--faint); font-size: 10.5px; letter-spacing: 0.2em; margin-top: 44px; padding-top: 20px; border-top: 1px solid var(--hairline-soft); }
.foot b { color: var(--text-2); font-weight: 600; }

/* video extras */
.filmstrip { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 6px; scrollbar-width: thin; scrollbar-color: rgba(var(--on-rgb), 0.16) transparent; }
.filmstrip img { height: 74px; border-radius: 8px; border: 1px solid var(--hairline); }

/* error + recovery */
.err {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  color: var(--danger-ink); font-size: 13.5px; padding: 14px 16px;
  border: 1px solid rgba(var(--danger-rgb), 0.35); border-radius: var(--radius-sm); background: rgba(var(--danger-rgb), 0.07);
}
.err svg { width: 22px; height: 22px; flex: none; color: var(--danger); }
.err .retry {
  margin-left: auto; min-height: 40px; padding: 9px 20px; border-radius: 10px; cursor: pointer;
  font-family: var(--font-display); font-size: 12px; letter-spacing: 0.14em; font-weight: 700;
  color: var(--accent); background: var(--accent-soft); border: 1px solid rgba(var(--accent-rgb), 0.45);
  transition: 0.2s;
}
.err .retry:hover { background: rgba(var(--accent-rgb), 0.18); }

/* ---------- responsive ---------- */
@media (max-width: 640px) {
  .wrap { padding: 18px 14px 60px; }
  .topbar { flex-direction: column; gap: 12px; align-items: flex-start; position: static; }
  .topbar-right { width: 100%; justify-content: space-between; }
  .hero { margin-top: 22px; }
  #brain-stage { height: 320px; }
}

/* ---------- reduced motion: honour user preference everywhere ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* gaze simulation (thumb-stop test) */
.gz-sub { color: var(--dim); font-size: 10px; letter-spacing: 1px; text-transform: none; }
.gaze-wrap { display: grid; grid-template-columns: minmax(0, 1.4fr) 1fr; gap: 16px; align-items: start; }
@media (max-width: 720px) { .gaze-wrap { grid-template-columns: 1fr; } }
.gaze-stage { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid rgba(var(--accent-rgb, 45 129 255), .35); }
.gaze-stage img { width: 100%; display: block; }
.gaze-dot {
  position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; margin: -11px 0 0 -11px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0 28%, rgba(var(--accent-rgb,45 129 255),.55) 60%, transparent 72%);
  box-shadow: 0 0 14px 4px rgba(var(--accent-rgb, 45 129 255), .65);
  transition: left .34s cubic-bezier(.3,.9,.35,1), top .34s cubic-bezier(.3,.9,.35,1);
}
.gaze-dot.pulse { animation: gazePulse .5s ease-out; }
@keyframes gazePulse { 0% { transform: scale(1.7); } 100% { transform: scale(1); } }
.gaze-stats { display: flex; flex-direction: column; gap: 10px; }
.gz-score { display: flex; align-items: baseline; gap: 8px; }
.gz-score b { font-size: 44px; font-weight: 800; line-height: 1; }
.gz-score span { font: 600 10px 'JetBrains Mono', monospace; color: var(--dim); letter-spacing: 1.5px; }
.gz-first { font-size: 13px; color: var(--text, #e8ecff); line-height: 1.5; margin: 0; }
.gz-first b { color: var(--accent, #5BC0FF); }
.gz-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.gz-chip { font-size: 10.5px; letter-spacing: .8px; padding: 5px 11px; border-radius: 999px; }
.gz-chip.good { color: var(--ok, #22E39A); border: 1px solid rgba(34,227,154,.4); background: rgba(34,227,154,.08); }
.gz-chip.bad { color: #ff6b8a; border: 1px solid rgba(255,80,110,.5); background: rgba(255,80,110,.1); }
.gz-chip.neutral { color: var(--dim); border: 1px solid rgba(255,255,255,.14); }
.gz-note { font-size: 11px; color: var(--dim); line-height: 1.5; margin: 0; }

/* platform selector (feed-scale reality check target) */
.platform-pick { margin: 14px 0 4px; }
.pp-label { display: block; font: 700 9.5px 'JetBrains Mono', monospace; letter-spacing: 2px; color: var(--dim); margin-bottom: 8px; }
.pp-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.pp-chip {
  font: 600 10.5px 'JetBrains Mono', monospace; letter-spacing: .6px; cursor: pointer;
  color: var(--dim); background: transparent; border: 1px solid rgba(255,255,255,.16);
  border-radius: 999px; padding: 6px 12px; transition: .18s;
}
.pp-chip:hover { color: var(--text, #e8ecff); border-color: rgba(var(--accent-rgb, 45 129 255), .6); }
.pp-chip.active {
  color: var(--accent-ink, #fff); background: rgb(var(--accent-rgb, 45 129 255));
  border-color: transparent; box-shadow: 0 0 12px rgba(var(--accent-rgb, 45 129 255), .4);
}

/* feed-scale reality check */
.feed-stage { border-radius: 12px; overflow: hidden; border: 1px solid rgba(var(--accent-rgb, 45 129 255), .3); background: rgba(0,0,0,.25); display: flex; justify-content: center; }
.feed-stage img { max-width: 100%; display: block; }
.feed-casualties { font-size: 12px; color: var(--text, #e8ecff); }
.feed-casualties b { font-size: 11px; letter-spacing: .6px; color: #ffb35c; }
.feed-casualties ul { margin: 6px 0 0; padding-left: 16px; }
.feed-casualties li { margin: 3px 0; color: #cdd3f5; } .feed-casualties li em { color: var(--dim); font-style: normal; font-size: 10.5px; }
.gz-fix { font-size: 12px; color: #ffd27a; background: rgba(255,190,80,.08); border: 1px solid rgba(255,190,80,.35); border-radius: 9px; padding: 8px 11px; margin: 0; line-height: 1.45; }
.gz-fix em { color: var(--dim); font-style: normal; font-size: 10.5px; }

/* ===== beta badge + notice toast ===== */
.beta-badge {
  display: inline-block; vertical-align: super;
  font: 800 8.5px 'JetBrains Mono', monospace; letter-spacing: 2px;
  color: #0B0B12; background: linear-gradient(90deg, #FFC300, #FF6B35);
  border-radius: 999px; padding: 2.5px 8px; margin-left: 4px;
  box-shadow: 0 0 12px rgba(255, 165, 60, .45);
  animation: betaPulse 2.6s ease-in-out infinite;
}
@keyframes betaPulse { 50% { box-shadow: 0 0 20px rgba(255, 165, 60, .75); } }
.beta-toast {
  position: fixed; right: 18px; bottom: 18px; z-index: 11000;
  display: flex; align-items: flex-start; gap: 11px;
  width: min(360px, calc(100vw - 36px));
  background: linear-gradient(160deg, rgba(28, 24, 14, .97), rgba(16, 14, 10, .97));
  border: 1px solid rgba(255, 195, 0, .45); border-radius: 14px;
  padding: 13px 14px; box-shadow: 0 16px 50px rgba(0, 0, 0, .55), 0 0 24px rgba(255, 165, 60, .12);
  transform: translateX(120%); opacity: 0; transition: transform .45s cubic-bezier(.2,.9,.3,1), opacity .45s;
}
.beta-toast.show { transform: none; opacity: 1; }
.beta-toast[hidden] { display: none !important; }
.bt-badge {
  flex: none; font: 800 8.5px 'JetBrains Mono', monospace; letter-spacing: 2px;
  color: #0B0B12; background: linear-gradient(90deg, #FFC300, #FF6B35);
  border-radius: 999px; padding: 3px 8px; margin-top: 2px;
}
.bt-txt { font-size: 12px; line-height: 1.55; color: #e6dcc3; }
.bt-txt b { display: block; color: #ffd782; margin-bottom: 2px; }
.bt-close { flex: none; background: none; border: none; color: #a89f88; font-size: 17px;
  cursor: pointer; padding: 0 2px; line-height: 1; }
.bt-close:hover { color: #fff; }

/* ===== About tablet pop-up ===== */
.about-link { color: var(--accent, #5BC0FF) !important; }
.about-overlay {
  position: fixed; inset: 0; z-index: 12000; display: grid; place-items: center;
  background: rgba(4, 4, 10, 0.72); backdrop-filter: blur(8px);
  animation: aoFade .3s ease;
}
/* the hidden attribute must ALWAYS win over display:grid above */
.about-overlay[hidden] { display: none !important; }
@keyframes aoFade { from { opacity: 0; } }
.about-tablet {
  position: relative; width: min(760px, 92vw); max-height: 86vh;
  background: linear-gradient(160deg, #23242c, #101116);
  border-radius: 26px; padding: 22px 16px;
  border: 1px solid rgba(255,255,255,.14);
  box-shadow: 0 40px 90px rgba(0,0,0,.6), inset 0 0 0 2px rgba(0,0,0,.55),
              0 0 60px rgba(var(--accent-rgb, 45 129 255), .18);
  transform-origin: 50% 60%;
  animation: tabletOpen .55s cubic-bezier(.2, .9, .25, 1.15);
  display: flex;
}
@keyframes tabletOpen {
  0%   { transform: scale(.28) rotateX(28deg); opacity: 0; }
  55%  { transform: scale(1.03) rotateX(-3deg); opacity: 1; }
  100% { transform: scale(1) rotateX(0); }
}
.at-cam { position: absolute; top: 9px; left: 50%; transform: translateX(-50%);
  width: 7px; height: 7px; border-radius: 50%; background: #0a0c10;
  box-shadow: inset 0 0 3px 1px rgba(90,160,255,.6); }
.at-close {
  position: absolute; top: 10px; right: 16px; z-index: 3;
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2);
  background: rgba(0,0,0,.4); color: #fff; font-size: 20px; cursor: pointer; transition: .2s;
}
.at-close:hover { background: rgba(255,70,100,.25); border-color: rgba(255,70,100,.6); }
.at-screen {
  flex: 1; border-radius: 14px; overflow: hidden auto; background: var(--bg, #0B0B12);
  border: 1px solid rgba(var(--accent-rgb, 45 129 255), .25);
  animation: screenOn .5s ease .25s backwards;
  padding: 26px 30px; max-height: calc(86vh - 44px);
}
@keyframes screenOn { from { filter: brightness(3) saturate(0); opacity: .2; } }
.at-head { display: flex; align-items: center; gap: 14px; padding-bottom: 16px; margin-bottom: 18px;
  border-bottom: 1px solid rgba(var(--accent-rgb, 45 129 255), .3); }
.at-logo { width: 44px; height: 44px; object-fit: contain; }
.at-head h2 { font-size: 22px; letter-spacing: 3px; margin: 0; }
.at-head span { font: 600 9.5px 'JetBrains Mono', monospace; letter-spacing: 2px;
  text-transform: uppercase; color: var(--dim); }
.at-lead { font-size: 15px; line-height: 1.6; color: var(--text, #e8ecff); font-weight: 600; }
.at-body h3 { font-size: 12px; letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--accent, #5BC0FF); margin: 22px 0 8px;
  border-left: 3px solid var(--accent, #5BC0FF); padding-left: 10px; }
.at-body p { font-size: 13.5px; line-height: 1.65; color: #c7cbe6; margin: 0 0 6px; }
.at-body ul { margin: 6px 0 0; padding-left: 18px; }
.at-body li { font-size: 13px; line-height: 1.6; color: #c7cbe6; margin: 7px 0; }
.at-body b { color: var(--text, #e8ecff); }
.at-regions { display: grid; grid-template-columns: 1fr 1fr; gap: 9px; margin-top: 10px; }
@media (max-width: 620px) { .at-regions { grid-template-columns: 1fr; } }
.at-r { background: rgba(255,255,255,.03); border: 1px solid rgba(var(--accent-rgb, 45 129 255), .18);
  border-radius: 10px; padding: 10px 12px; }
.at-r i { font: 800 9px 'JetBrains Mono', monospace; font-style: normal; letter-spacing: 1px;
  color: var(--accent, #5BC0FF); opacity: .8; margin-right: 6px; }
.at-r b { font-size: 12px; color: var(--text, #e8ecff); letter-spacing: .3px; }
.at-r small { display: block; margin-top: 4px; font-size: 10.8px; line-height: 1.5; color: #9aa3c4; }
.at-fine { margin-top: 22px !important; font-size: 11px !important; color: var(--dim) !important;
  letter-spacing: .5px; border-top: 1px dashed rgba(255,255,255,.12); padding-top: 12px; }
@media (prefers-reduced-motion: reduce) {
  .about-tablet, .at-screen, .about-overlay { animation: none; }
}

/* colour prescription swatches */
.clr-verdict { font-size: 12.5px; color: #cdd3f5; line-height: 1.5; margin-bottom: 12px;
  border-left: 3px solid rgb(var(--accent-rgb, 45 129 255)); padding-left: 10px; }
.clr-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; }
.clr-swatch { display: flex; gap: 10px; background: rgba(0,0,0,.22); border: 1px solid rgba(255,255,255,.1); border-radius: 11px; padding: 10px; }
.clr-swatch i { width: 42px; height: 42px; border-radius: 9px; flex: none; border: 1px solid rgba(255,255,255,.25); box-shadow: 0 0 12px rgba(0,0,0,.4); }
.clr-swatch b { font-size: 12px; text-transform: capitalize; }
.clr-swatch code { font: 600 10px 'JetBrains Mono', monospace; color: var(--dim); }
.clr-swatch p { font-size: 10.5px; color: var(--dim); line-height: 1.4; margin: 4px 0 0; }
.clr-tag { font: 700 8.5px 'JetBrains Mono', monospace; letter-spacing: 1px; color: var(--ok, #22E39A);
  border: 1px solid rgba(34,227,154,.4); border-radius: 999px; padding: 2px 7px; vertical-align: 1px; }

/* download-report button (Tovexa-watermarked PDF via print) */
.report-toolbar { display: flex; justify-content: flex-end; margin-bottom: 14px; }
.dl-report {
  display: inline-flex; align-items: center; gap: 6px;
  font: 700 11px 'JetBrains Mono', monospace; letter-spacing: 1.5px;
  color: var(--accent-ink, #fff); background: rgb(var(--accent-rgb, 45 129 255));
  border: none; border-radius: 9px; padding: 10px 16px; cursor: pointer; transition: .2s;
  box-shadow: 0 0 18px rgba(var(--accent-rgb, 45 129 255), .4);
}
.dl-report:hover { background: var(--accent-hover, #1A66E0); transform: translateY(-1px); }