/* ---------------------------------------------------------------------------
   Emprove Embed Harness stylesheet — /embed/v1/emprove-embed.css

   MIRROR of src/styles/emprove-tokens.css — keep in sync (token-sync).
   This is a baked COPY for standalone product pages that have no build step
   and cannot @import the source file. The `:root` tokens, font stacks, and
   the Stereo Gothic @font-face below are copied verbatim from that file;
   do not edit src/styles/emprove-tokens.css to "fix" this file instead.

   Differences from the source, both intentional:
     - Google Fonts import below carries Montserrat + IBM Plex Mono only
       (Inter, the admin/shadcn body face, is dropped — this harness never
       renders admin surfaces).
     - Minimal consent-banner / language-switcher / chrome styles are
       appended at the bottom; the source file has no equivalent (those
       components are React components with Tailwind classes there).
   --------------------------------------------------------------------------- */

@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,300..800;1,300..800&family=IBM+Plex+Mono:wght@400;500&display=swap');

/* Stereo Gothic (Dharma Type) — the licensed headline face. Only weight 400
   was provided; the brandbook shows 250-950, so heavier headline weights are
   synthesized until further weights are licensed. Proprietary: served from
   /fonts/ which nginx guards against hotlinking/direct browsing (a browser
   rendering the site necessarily downloads it — that cannot be prevented). */
@font-face {
  font-family: 'Stereo Gothic';
  src: url('/fonts/StereoGothic-400.woff2') format('woff2'),
       url('/fonts/StereoGothic-400.ttf') format('truetype');
  font-weight: 300 900;
  font-style: normal;
  font-display: swap;
}

:root {
  /* ---- Base palette: three brand colours only ---- */
  --em-black: #00090C;
  --em-green: #00FF57;
  --em-white: #FFFFFF;

  /* Alpha ramps (on dark). Every tint is a mix of the three brand colours —
     never a new hue. */
  --em-white-90: rgba(255, 255, 255, 0.90);
  --em-white-72: rgba(255, 255, 255, 0.72);
  --em-white-56: rgba(255, 255, 255, 0.56);
  --em-white-48: rgba(255, 255, 255, 0.48);
  --em-white-32: rgba(255, 255, 255, 0.32);
  --em-white-16: rgba(255, 255, 255, 0.16);
  --em-white-10: rgba(255, 255, 255, 0.10);
  --em-white-06: rgba(255, 255, 255, 0.06);
  --em-green-64: rgba(0, 255, 87, 0.64);
  --em-green-32: rgba(0, 255, 87, 0.32);
  --em-green-20: rgba(0, 255, 87, 0.20);
  --em-green-16: rgba(0, 255, 87, 0.16);
  --em-green-14: rgba(0, 255, 87, 0.14);
  --em-green-10: rgba(0, 255, 87, 0.10);
  --em-green-08: rgba(0, 255, 87, 0.08);
  --em-green-06: rgba(0, 255, 87, 0.06);
  --em-black-88: rgba(0, 9, 12, 0.88);
  --em-black-64: rgba(0, 9, 12, 0.64);
  --em-black-12: rgba(0, 9, 12, 0.12);

  /* Elevated dark surfaces */
  --em-surface-1: #0B0D14;
  --em-surface-2: #10131C;
  --em-surface-3: #161A26;

  /* Text */
  --em-text: #F4F6FF;
  --em-text-secondary: #A7ACBF;

  /* Green-tinted hairlines — the brand's signature card border */
  --border-green-dim: rgba(0, 255, 87, 0.10);
  --border-green-hover: rgba(0, 255, 87, 0.40);

  /* ---- Semantic (dark is the default theme) ---- */
  --surface-page: var(--em-black);
  --surface-card: var(--em-surface-1);
  --surface-raised: var(--em-surface-2);
  --surface-overlay: var(--em-black-88);

  --text-primary: var(--em-text);
  --text-body: var(--em-text-secondary);
  --text-muted: var(--em-white-56);
  --text-faint: var(--em-white-48);
  --text-accent: var(--em-green);
  --text-inverse: var(--em-black);

  --em-accent: var(--em-green);
  --em-accent-hover: #33FF79;
  --em-accent-press: #00D949;
  --em-on-accent: var(--em-black);
  --accent-hover: var(--em-accent-hover);
  --accent-press: var(--em-accent-press);
  --on-accent: var(--em-on-accent);

  --border-hairline: var(--border-green-dim);
  --border-strong: var(--border-green-hover);
  --border-accent: var(--em-green);

  --focus-ring: var(--em-green);

  /* Status — the palette is intentionally minimal; green doubles as success. */
  --status-success: var(--em-green);
  --status-error: #FF3355;
  --status-error-dim: rgba(255, 51, 85, 0.16);

  /* ---- Typography ---- */
  --font-display: "Stereo Gothic", "Montserrat", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Montserrat", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --text-display-xl: 72px;
  --text-display-lg: 48px;
  --text-display-md: 32px;
  --text-display-sm: 24px;
  --text-display-xs: 18px;

  --text-body-lg: 18px;
  --text-body-md: 15px;
  --text-body-sm: 13px;
  --text-caption: 11px;

  --leading-display: 0.98;
  --leading-body: 1.6;
  --leading-tight: 1.3;

  --tracking-display: 0.04em;
  --tracking-caps-label: 0.12em;

  --weight-display: 700;
  --weight-semibold: 600;
  --weight-medium: 500;
  --weight-regular: 400;

  /* ---- Spacing, radii, sizing. Angular brand — radii stay minimal. ---- */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  --em-radius-sm: 8px;
  --em-radius-md: 12px;
  --em-radius-lg: 16px;
  --em-radius-pill: 999px;

  --control-height-sm: 32px;
  --control-height-md: 40px;
  --control-height-lg: 48px;

  --container-max: 1200px;
  --page-gutter: 8vw;

  /* ---- Effects: borders do the work on dark; green glow is reserved ---- */
  --shadow-card: 0 1px 0 rgba(255, 255, 255, 0.04) inset, 0 8px 24px rgba(0, 0, 0, 0.45);
  --shadow-overlay: 0 24px 64px rgba(0, 0, 0, 0.6);
  --glow-accent: 0 0 0 1px var(--em-green-32), 0 0 24px var(--em-green-16);
  --glow-hover: 0 4px 24px rgba(0, 255, 87, 0.4);
  --glow-card-hover: 0 0 40px rgba(0, 255, 87, 0.1);

  --ease-standard: cubic-bezier(0.2, 0, 0, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --duration-fast: 120ms;
  --duration-base: 200ms;

  --blur-overlay: 12px;
}

/* ---------------------------------------------------------------------------
   Embed-specific chrome/consent/switcher styles. Not part of the mirrored
   token file — additive to it, following the same "never break admin"
   spirit even though admin does not load this stylesheet at all.
   --------------------------------------------------------------------------- */

.emprove-embed-header__inner,
.emprove-embed-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-4) var(--page-gutter);
  font-family: var(--font-body);
  color: var(--text-body);
}

.emprove-embed-header__logo {
  font-family: var(--font-display);
  font-weight: var(--weight-display);
  letter-spacing: var(--tracking-display);
  color: var(--text-primary);
  text-decoration: none;
  font-size: var(--text-display-xs);
}

.emprove-embed-header__nav,
.emprove-embed-footer__nav {
  display: flex;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.emprove-embed-header__nav a,
.emprove-embed-footer__nav a,
.emprove-embed-footer__badge {
  color: var(--text-body);
  text-decoration: none;
  font-size: var(--text-body-sm);
}

.emprove-embed-header__nav a:hover,
.emprove-embed-footer__nav a:hover,
.emprove-embed-footer__badge:hover {
  color: var(--text-accent);
}

.emprove-embed-footer__badge {
  color: var(--text-accent);
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: var(--tracking-caps-label);
  font-size: var(--text-caption);
}

/* Language switcher */
[data-emprove-lang-switcher] {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.emprove-embed-lang-btn {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  color: var(--text-body);
  background: transparent;
  border: 1px solid var(--border-hairline);
  border-radius: var(--em-radius-sm);
  padding: var(--space-1) var(--space-3);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard);
}

.emprove-embed-lang-btn:hover {
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.emprove-embed-lang-btn--active {
  border-color: var(--border-accent);
  color: var(--text-accent);
}

/* Cookie consent banner */
.emprove-embed-consent {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 200;
  background: var(--surface-overlay);
  backdrop-filter: blur(var(--blur-overlay));
  border-top: 1px solid var(--border-green-dim);
  padding: var(--space-4);
  font-family: var(--font-body);
}

.emprove-embed-consent__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .emprove-embed-consent__inner {
    flex-direction: row;
    align-items: center;
  }
}

.emprove-embed-consent__copy {
  flex: 1;
}

.emprove-embed-consent__copy h4 {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  margin: 0 0 var(--space-2);
  font-size: var(--text-body-md);
}

.emprove-embed-consent__copy p {
  color: var(--text-body);
  font-size: var(--text-body-sm);
  margin: 0 0 var(--space-2);
}

.emprove-embed-consent__analytics strong {
  color: var(--text-accent);
}

.emprove-embed-consent__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 640px) {
  .emprove-embed-consent__actions {
    flex-direction: row;
  }
}

.emprove-embed-consent__btn {
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  border-radius: var(--em-radius-sm);
  padding: var(--space-2) var(--space-4);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.emprove-embed-consent__btn--optout {
  background: transparent;
  color: var(--text-body);
  border: 1px solid var(--border-strong);
}

.emprove-embed-consent__btn--optout:hover {
  background: var(--em-green-10);
}

.emprove-embed-consent__btn--accept {
  background: var(--em-accent);
  color: var(--on-accent);
  font-weight: var(--weight-semibold);
  border: none;
}

.emprove-embed-consent__btn--accept:hover {
  background: var(--em-accent-hover);
}