/*
 * Standalone waitlist page styles. Token subset of apps/web/src/styles/tokens.css
 * + apps/web/src/components/WaitlistForm.css verbatim + minimal header + button.
 * Single accent (oxblood) and primary CTA (sky blue) — matches dev app.
 */
@layer reset, tokens, components, utilities;

@layer tokens {
  :root {
    --bg: #0a0a0a;
    --bg-elev: #131313;
    --fg: #f4f4f1;
    --fg-muted: #a1a19a;
    --fg-subtle: #6b6b65;

    --border: #262625;
    --border-strong: #3a3a38;

    --accent: #7a1f1f;
    --accent-hover: #8e2727;
    --accent-soft: rgba(122, 31, 31, 0.18);
    --accent-fg: #fafaf7;

    --gold: #8fc0e8;
    --gold-hover: #a8cdee;
    --gold-fg: #0a0a0a;

    --radius-sm: 2px;
    --radius: 4px;
    --radius-lg: 6px;

    --font-grotesk: "Switzer", "Inter", "Geist", "GT America", -apple-system,
      BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    --font-mono: "JetBrains Mono", "Berkeley Mono", "Geist Mono", "SF Mono",
      Menlo, Consolas, monospace;

    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.5rem;
    --text-2xl: 2rem;
    --text-3xl: 2.75rem;

    --leading-tight: 1.1;
    --leading-snug: 1.3;
    --leading: 1.5;

    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-24: 6rem;

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

    color-scheme: dark;
  }
}

@layer reset {
  * {
    box-sizing: border-box;
  }

  html,
  body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-grotesk);
    font-size: var(--text-base);
    line-height: var(--leading);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    font-feature-settings:
      "ss01", "cv11";
  }

  html {
    scrollbar-gutter: stable;
  }

  :focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
  }

  ::selection {
    background: var(--accent-soft);
    color: var(--fg);
  }
}

@layer utilities {
  .mono {
    font-family: var(--font-mono);
    font-feature-settings: "tnum", "zero";
    letter-spacing: -0.01em;
  }

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

@layer components {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--border);
    background: var(--bg);
  }

  .site-header__brand {
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--fg);
    text-decoration: none;
    letter-spacing: -0.01em;
  }

  .waitlist-form-section {
    max-width: 560px;
    margin: 0 auto;
    padding: var(--space-12) var(--space-6) var(--space-24);
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
  }

  .waitlist-form-section__head {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: center;
  }

  .waitlist-form-section__title {
    font-family: var(--font-grotesk);
    font-size: var(--text-3xl);
    font-weight: 700;
    letter-spacing: -0.025em;
    margin: 0;
    line-height: var(--leading-tight);
  }

  .waitlist-form-section__lede {
    color: var(--fg-subtle);
    font-size: var(--text-sm);
    letter-spacing: 0.04em;
    margin: 0;
  }

  .waitlist-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--bg-elev);
    padding: var(--space-6);
  }

  .waitlist-form__field {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
  }

  .waitlist-form__label {
    font-size: var(--text-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--fg-muted);
  }

  .waitlist-form__input {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: var(--space-3) var(--space-4);
    color: var(--fg);
    font-family: var(--font-mono);
    font-size: var(--text-base);
    width: 100%;
    box-sizing: border-box;
    transition: border-color var(--duration) var(--ease);
  }

  .waitlist-form__input:focus {
    outline: none;
    border-color: var(--gold);
  }

  .waitlist-form__input:disabled {
    opacity: 0.6;
    cursor: not-allowed;
  }

  .waitlist-form__error {
    margin: 0;
    color: var(--accent);
    font-size: var(--text-sm);
  }

  .waitlist-form__success {
    margin: 0;
    color: var(--gold);
    font-size: var(--text-sm);
  }

  .waitlist-form__submit {
    align-self: stretch;
    margin-top: var(--space-2);
  }

  .waitlist-form__consent {
    margin: 0;
    color: var(--fg-subtle);
    font-size: var(--text-xs);
    letter-spacing: 0.02em;
    line-height: var(--leading-snug);
    text-align: center;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: var(--text-sm);
    padding: var(--space-2) var(--space-4);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: transparent;
    color: var(--fg);
    cursor: pointer;
    letter-spacing: 0.02em;
    text-decoration: none;
    transition:
      background var(--duration-fast) var(--ease),
      border-color var(--duration-fast) var(--ease),
      color var(--duration-fast) var(--ease),
      transform 90ms var(--ease);
    transform: translateZ(0);
  }

  .btn:hover:not(:disabled) {
    border-color: var(--accent);
  }

  .btn:active:not(:disabled) {
    transform: scale(0.97) translateY(1px);
  }

  .btn--primary {
    background: var(--gold);
    border-color: var(--gold);
    color: var(--gold-fg);
  }

  .btn--primary:hover:not(:disabled) {
    background: var(--gold-hover);
    border-color: var(--gold-hover);
  }

  .btn--lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
  }

  .btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
  }

  @media (pointer: coarse) {
    .btn {
      min-height: 44px;
      min-width: 44px;
    }
  }

  @media (max-width: 520px) {
    .site-header {
      padding: var(--space-3) var(--space-4);
    }

    .waitlist-form-section {
      padding: var(--space-8) var(--space-4) var(--space-16);
    }

    .waitlist-form-section__title {
      font-size: var(--text-2xl);
    }
  }
}