/*
 * viska.brand.json · product_register · theme_modes.light
 * SSOT: projects/viska/viska.brand.json (product_register.theme_modes.light.palette)
 *
 * LIGHT MODE — review surface variant (2026-05-18).
 * Same component vocabulary as dark register; palette deepened for white-bg contrast.
 * When this file disagrees with viska.brand.json, the JSON wins.
 * Hue family preserved across modes; only saturation/luma differ.
 */

:root {
  /* palette — theme_modes.light */
  --color-bg: #FFFFFF;
  --color-surface: #F7F8FA;
  --color-surface-hover: #EEF0F4;
  --color-border: #D8DCE4;
  --color-border-soft: #D8DCE466;
  --color-text: #0A0D14;
  --color-text-secondary: #4A5168;
  --color-text-muted: #8A92A8;
  --color-accent: #15803D;
  --color-accent-dim: #166534;
  --color-gold: #8B6914;
  --color-gold-dim: #6B5210;
  --gold-light: #B8881F;
  --color-red: #B91C1C;
  --color-blue: #1849A9;
  --color-cyan: #0E7490;
  --color-purple: #5925DC;
  --color-slate: #475467;
  --color-copper: #93370D;
  --color-uranium: #4F7A21;
  --color-platinum: #667085;
  --color-aluminum: #475569;
  --color-orange: #B54708;
  --row-hover-tint: rgba(10,13,20,0.04);

  /* fonts */
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --font-display: "Space Mono", "JetBrains Mono", ui-monospace, monospace;
}

/* global rules from product_register.rules[] */
*, *::before, *::after { box-sizing: border-box; border-radius: 0 !important; }
html, body { height: 100%; margin: 0; }
html {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-mono);
  font-feature-settings: "ss01", "cv01";
}
button {
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  color: inherit;
  font-family: inherit;
}
*:focus { outline: none; }
*:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 1px; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-border); }

@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
.blink::after {
  content: "_";
  animation: blink 1.1s steps(1) infinite;
  color: var(--color-accent);
  margin-left: 2px;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ============================================================ */
/* Review chrome — not part of running viska-ai dashboard.     */
/* Component: review_chrome + variant_frame (product_register) */
/* ============================================================ */

.review-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  max-width: 1400px;
  margin: 0 auto;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: var(--color-bg);
}

.review-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 28px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 10;
}
.review-bar .crumbs {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}
.review-bar .crumbs a { color: var(--color-text-secondary); text-decoration: none; }
.review-bar .crumbs a:hover { color: var(--color-gold); }
.review-bar .meta {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.review-title {
  padding: 40px 36px 28px;
  border-bottom: 1px solid var(--color-border);
}
.review-title .eyebrow {
  font-size: 11px;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.24em;
  margin-bottom: 10px;
  font-weight: 700;
}
.review-title h1 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 10px;
  line-height: 1.05;
}
.review-title .lede {
  font-size: 14px;
  color: var(--color-text-secondary);
  margin: 0;
  max-width: 760px;
  line-height: 1.6;
}

/* Vertical variants stack. No side-by-side. Full width each. */
.variants {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 48px;
  padding: 32px 36px 64px;
}

.variant {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Per-variant narrative ABOVE the frame. */
.variant-intro {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 18px;
  align-items: start;
  padding-bottom: 4px;
}
.variant-intro .stamp {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.85;
  color: var(--color-gold);
  border-top: 2px solid var(--color-gold);
  padding-top: 6px;
}
.variant-intro .copy .eyebrow {
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--color-gold);
  font-weight: 700;
  margin-bottom: 4px;
}
.variant-intro .copy h2 {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.variant-intro .copy p {
  margin: 0;
  font-size: 13.5px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  max-width: 760px;
}
.variant-intro .copy .meta-line {
  margin-top: 10px;
  display: flex;
  gap: 18px;
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.variant-intro .copy .meta-line strong {
  color: var(--color-text-secondary);
  font-weight: 700;
}

.variant-frame {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.variant-frame > header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}
.variant-frame > header .scope {
  font-size: 10.5px;
  color: var(--color-text-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.variant-frame > header .anchor-pair {
  display: flex;
  gap: 14px;
  align-items: center;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.variant-frame > header .anchor-pair code {
  font-family: var(--font-mono);
  color: var(--color-gold);
  letter-spacing: 0.04em;
  text-transform: none;
}
.variant-frame > .stage {
  padding: 28px 32px;
  background: var(--color-bg);
  flex: 1;
}

/* shared utility */
.uppercase-label { font-size: 11px; text-transform: uppercase; letter-spacing: 0.18em; color: var(--color-text-muted); }
.mono { font-family: var(--font-mono); }
.display { font-family: var(--font-display); }
.pos { color: var(--color-accent); }
.neg { color: var(--color-red); }
.muted { color: var(--color-text-muted); }
.dim { color: var(--color-text-secondary); }