@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Space+Grotesk:wght@300;500;700&display=swap');
@import 'tailwindcss';

/* Luminescent Architect — design tokens (see docs/contributors/luminescent-design-system.md) */
@theme {
  --color-background: #001110;
  --color-surface: #001110;
  --color-surface-dim: #001110;
  --color-surface-bright: #00322f;
  --color-surface-variant: #002b29;
  --color-surface-container-lowest: #000000;
  --color-surface-container-low: #001715;
  --color-surface-container: #001e1c;
  --color-surface-container-high: #002422;
  --color-surface-container-highest: #002b29;
  --color-on-background: #c0fcf6;
  --color-on-surface: #c0fcf6;
  --color-on-surface-variant: #7cb6b0;
  --color-primary: #61f4d8;
  --color-primary-dim: #4fe5ca;
  --color-primary-container: #08c1a6;
  --color-primary-fixed: #61f4d8;
  --color-primary-fixed-dim: #4fe5ca;
  --color-on-primary: #00594c;
  --color-on-primary-container: #00332b;
  --color-on-primary-fixed: #00443a;
  --color-on-primary-fixed-variant: #006455;
  --color-secondary: #1cede1;
  --color-secondary-dim: #00ded3;
  --color-secondary-container: #006a65;
  --color-secondary-fixed: #1cede1;
  --color-secondary-fixed-dim: #00ded3;
  --color-on-secondary: #00534e;
  --color-on-secondary-container: #dbfffa;
  --color-on-secondary-fixed-variant: #005d58;
  --color-tertiary: #64d0ff;
  --color-tertiary-dim: #00b6eb;
  --color-tertiary-container: #0ac4fd;
  --color-tertiary-fixed: #0ac4fd;
  --color-on-tertiary: #00445a;
  --color-on-tertiary-container: #00394d;
  --color-outline: #457f7a;
  --color-outline-variant: #0f514c;
  --color-error: #ff716c;
  --color-error-dim: #d7383b;
  --color-error-container: #9f0519;
  --color-on-error: #490006;
  --color-on-error-container: #ffa8a3;
  --color-inverse-surface: #e4fffb;
  --color-inverse-on-surface: #225e5a;
  --color-inverse-primary: #006c5c;
  --color-surface-tint: #61f4d8;
  /* Legacy aliases (pages / older class names) */
  --color-app-bg: #001110;
  --color-text-main: #c0fcf6;
  --color-text-soft: #7cb6b0;
  --color-text-muted: #5a9a94;
  --color-accent-green: #61f4d8;
  --color-accent-green-deep: #08c1a6;
  --color-accent-pink: #64d0ff;
  --color-accent-violet: #1cede1;
  --color-code-bg: #001110;
  --color-code-surface: #002b29;
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
  --font-headline: 'Space Grotesk', ui-sans-serif, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'Cascadia Code', monospace;
}

:root,
[data-theme='dark'] {
  --ifm-color-primary: #61f4d8;
  --ifm-color-primary-dark: #4fe5ca;
  --ifm-color-primary-darker: #08c1a6;
  --ifm-color-primary-light: #7ff7e4;
  --ifm-color-primary-lighter: #bafdf1;
  --ifm-background-color: var(--color-background);
  --ifm-color-content: var(--color-on-surface);
  --ifm-color-content-secondary: var(--color-on-surface-variant);
  --ifm-font-family-base: var(--font-sans);
  --ifm-heading-font-family: var(--font-headline);
  --ifm-font-family-monospace: var(--font-mono);
  --ifm-navbar-height: 72px;
  --ifm-navbar-background-color: rgba(0, 17, 16, 0.8);
  --ifm-card-background-color: var(--color-surface-container);
  --ifm-code-font-size: 0.9rem;
  --ifm-pre-background: var(--color-surface-container-highest);
  --ifm-global-shadow-lw: 0 0 32px -4px rgba(0, 191, 165, 0.1);
}

html {
  scroll-behavior: smooth;
}

html.dark,
html[data-theme='dark'] {
  color-scheme: dark;
}

body {
  min-height: 100vh;
  color: var(--color-on-surface);
  background-color: var(--color-background);
  background-image:
    radial-gradient(circle at 50% 50%, rgba(0, 191, 165, 0.05) 0%, transparent 70%),
    radial-gradient(circle at 12% 0%, rgba(97, 244, 216, 0.06), transparent 50%),
    linear-gradient(180deg, var(--color-background) 0%, var(--color-surface-container-low) 100%);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--color-primary);
  color: var(--color-on-primary);
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--color-surface-container);
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(97, 244, 216, 0.45), rgba(28, 237, 225, 0.35));
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgba(97, 244, 216, 0.65), rgba(100, 208, 255, 0.45));
}

/* Glass top bar — no hard bottom border; depth via blur + tinted shadow */
.navbar {
  border: 0;
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  backdrop-filter: blur(20px) saturate(140%);
  background: rgba(0, 17, 16, 0.8) !important;
  box-shadow: 0 0 32px -4px rgba(0, 191, 165, 0.1);
}

.navbar__title {
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-on-surface);
}

.navbar__items--right {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.navbar__item .navbar__link,
.navbar__item.navbar__link {
  font-family: var(--font-headline);
  font-weight: 500;
  letter-spacing: 0.06em;
  font-size: 0.875rem;
  text-transform: none;
  color: rgba(192, 252, 246, 0.7);
  transition: color 0.25s ease;
}

.navbar__item .navbar__link:hover,
.navbar__item.navbar__link:hover {
  color: var(--color-on-surface);
}

.navbar__item .navbar__link--active,
.navbar__item.navbar__link--active {
  color: var(--color-primary);
  box-shadow: inset 0 -2px 0 0 var(--color-primary);
}

.navbar [class*='colorModeToggle'] {
  display: none !important;
}

.nav-right-icon {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  min-height: 2.25rem;
  padding: 0;
  border-radius: 999px;
  backdrop-filter: blur(12px);
  background: rgba(0, 30, 28, 0.65);
  box-shadow: inset 0 0 0 1px rgba(15, 81, 76, 0.15);
}

.nav-right-icon.nav-icon-only {
  color: var(--color-on-surface-variant);
}

.nav-right-icon.nav-icon-only:hover,
.nav-right-icon.nav-icon-only:focus-visible {
  color: var(--color-on-surface);
}

.nav-icon-svg {
  flex-shrink: 0;
  display: block;
  color: currentColor;
}

.nav-icon-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Editorial bleed + hero (homepage) */
.editorial-bleed {
  background: radial-gradient(circle at 50% 50%, rgba(0, 191, 165, 0.05) 0%, transparent 70%);
}

.hero-glow {
  box-shadow: 0 0 80px -20px rgba(97, 244, 216, 0.15);
}

.hero-motion-wrap {
  position: relative;
  isolation: isolate;
}

.bg-hero-gradient {
  background:
    radial-gradient(circle at 50% -8%, rgba(97, 244, 216, 0.12), transparent 52%),
    radial-gradient(circle at 14% 68%, rgba(28, 237, 225, 0.08), transparent 48%),
    radial-gradient(circle at 84% 62%, rgba(100, 208, 255, 0.08), transparent 48%);
}

.hero-particles,
.hero-orb {
  position: absolute;
  pointer-events: none;
}

.hero-particles {
  inset: 0;
  opacity: 0.22;
  background-image:
    radial-gradient(circle at 18% 26%, rgba(192, 252, 246, 0.08) 0 1px, transparent 1px),
    radial-gradient(circle at 72% 38%, rgba(97, 244, 216, 0.06) 0 1px, transparent 1px);
  background-size: 280px 220px;
}

.hero-orb {
  width: clamp(12rem, 20vw, 18rem);
  height: clamp(12rem, 20vw, 18rem);
  border-radius: 999px;
  filter: blur(120px);
  mix-blend-mode: screen;
  opacity: 0.35;
}

.hero-orb-pink {
  top: 6%;
  right: 8%;
  background: rgba(100, 208, 255, 0.45);
}

.hero-orb-green {
  bottom: 12%;
  left: 6%;
  background: rgba(97, 244, 216, 0.35);
}

.homepage-logo-title {
  font-family: var(--font-headline);
  letter-spacing: -0.03em;
}

.text-gradient-brand {
  background-image: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary),
    var(--color-tertiary)
  );
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-reveal-glow {
  text-shadow: 0 0 28px rgba(97, 244, 216, 0.18);
}

/* Tonal sectioning — avoid 1px rules; optional subtle top fade only */
.section-border {
  position: relative;
}

.section-surface-alt {
  background-color: var(--color-surface-container-low);
}

/* Glass cards */
.glass-card {
  background: rgba(0, 30, 28, 0.8);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.app-card {
  background: linear-gradient(180deg, rgba(0, 30, 28, 0.85) 0%, rgba(0, 23, 21, 0.9) 100%);
  border: 1px solid rgba(15, 81, 76, 0.1);
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.35);
  -webkit-backdrop-filter: blur(12px) saturate(125%);
  backdrop-filter: blur(12px) saturate(125%);
  transition:
    transform 0.28s ease,
    box-shadow 0.28s ease,
    border-color 0.28s ease;
}

.app-card-glow {
  position: relative;
}

.app-card-glow::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  box-shadow: 0 0 24px rgba(97, 244, 216, 0.08);
}

.app-card-motion:hover {
  transform: translateY(-5px);
  border-color: rgba(97, 244, 216, 0.25);
  box-shadow:
    0 24px 42px rgba(0, 0, 0, 0.4),
    0 0 32px -4px rgba(0, 191, 165, 0.12);
}

.btn-primary,
.btn-outline,
.btn-social {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none !important;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    background 0.25s ease,
    color 0.25s ease;
}

/* Primary CTA: 135° primary → primary-container, on-primary text */
.btn-primary {
  border: 1px solid transparent;
  color: var(--color-on-primary);
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  box-shadow: 0 0 32px -4px rgba(0, 191, 165, 0.2);
}

.btn-primary:hover {
  color: var(--color-on-primary);
  transform: translateY(-2px);
  box-shadow:
    0 0 20px rgba(97, 244, 216, 0.3),
    0 14px 28px rgba(0, 0, 0, 0.35);
}

/* Secondary: ghost border outline-variant @ 40% */
.btn-outline {
  border: 1px solid rgba(15, 81, 76, 0.4);
  color: var(--color-on-surface);
  font-family: var(--font-headline);
  font-weight: 700;
  background: rgba(0, 17, 16, 0.5);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.btn-outline:hover {
  color: var(--color-on-surface);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-social {
  border: 1px solid transparent;
  color: var(--color-on-surface-variant);
  font-weight: 600;
  font-size: 0.9rem;
  border-radius: 0.75rem;
  padding: 0.6rem 0.95rem;
  background: rgba(0, 30, 28, 0.72);
  box-shadow: inset 0 0 0 1px rgba(15, 81, 76, 0.15);
}

.btn-social:hover {
  color: var(--color-on-surface);
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(97, 244, 216, 0.25);
}

.btn-primary:focus-visible,
.btn-outline:focus-visible,
.btn-social:focus-visible {
  outline: 2px solid rgba(97, 244, 216, 0.65);
  outline-offset: 2px;
}

.btn-primary:focus,
.btn-outline:focus,
.btn-social:focus {
  outline: 2px solid rgba(97, 244, 216, 0.65);
  outline-offset: 2px;
}

/* Doc canvas — editorial bleed (wiki layout alignment); no hard section borders */
.theme-doc-wrapper {
  background: linear-gradient(180deg, var(--color-surface-container-low) 0%, var(--color-background) 42%);
}

.theme-doc-root .theme-doc-sidebar-container {
  border: 0;
  background: color-mix(in srgb, var(--color-surface-container-low) 92%, transparent);
  box-shadow: inset -1px 0 0 color-mix(in srgb, var(--color-outline-variant) 12%, transparent);
}

.menu {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.menu__link {
  margin: 0.2rem 0;
  border-radius: 0.5rem;
  border-left: 4px solid transparent;
  padding-left: 0.75rem;
  color: var(--color-on-surface-variant);
  font-weight: 500;
  transition:
    color 0.22s ease,
    background 0.22s ease,
    border-color 0.22s ease;
}

.menu__link:hover {
  color: var(--color-on-surface);
  background: rgba(97, 244, 216, 0.06);
}

.menu__link--active {
  color: var(--color-on-surface) !important;
  background: rgba(97, 244, 216, 0.1) !important;
  border-left-color: var(--color-primary) !important;
}

.theme-doc-markdown {
  line-height: 1.74;
}

.theme-doc-markdown h1,
.theme-doc-markdown h2,
.theme-doc-markdown h3,
.theme-doc-markdown h4 {
  font-family: var(--font-headline);
  letter-spacing: -0.015em;
  color: var(--color-on-surface);
}

.theme-doc-markdown h2,
.theme-doc-markdown h3 {
  border: 0;
  margin-top: 2.2rem;
}

.theme-doc-markdown h2::after,
.theme-doc-markdown h3::after {
  content: '';
  display: block;
  width: 64px;
  height: 2px;
  margin-top: 0.6rem;
  background: linear-gradient(90deg, rgba(97, 244, 216, 0.55), rgba(28, 237, 225, 0.45));
  border-radius: 999px;
  opacity: 0.95;
}

.theme-doc-markdown p,
.theme-doc-markdown li {
  color: var(--color-on-surface-variant);
}

.theme-doc-markdown a {
  color: var(--color-primary);
  text-decoration-color: rgba(97, 244, 216, 0.35);
}

.theme-doc-markdown a:hover {
  color: var(--color-secondary);
  text-decoration-color: rgba(28, 237, 225, 0.55);
}

.theme-doc-markdown :not(pre) > code {
  color: var(--color-on-surface);
  background: var(--color-surface-container-high);
  box-shadow: inset 0 0 0 1px rgba(15, 81, 76, 0.15);
  border-radius: 0.42rem;
  font-family: var(--font-mono);
  font-size: 0.84em;
  padding: 0.12rem 0.34rem;
}

.theme-doc-markdown pre {
  background: linear-gradient(
    180deg,
    var(--color-surface-container-highest) 0%,
    var(--color-surface-container-high) 100%
  ) !important;
  border-radius: 0.75rem;
  border: 0;
  box-shadow:
    0 18px 32px rgba(0, 0, 0, 0.35),
    inset 0 0 0 1px rgba(15, 81, 76, 0.12);
}

.theme-doc-markdown pre code {
  font-family: var(--font-mono);
}

.footer {
  border: 0;
  box-shadow: 0 -12px 40px -28px color-mix(in srgb, var(--color-primary) 14%, transparent);
  background: var(--color-background);
  color: rgba(192, 252, 246, 0.4);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer__title {
  font-family: var(--font-headline);
  color: #00bfa5;
}

.footer a {
  color: rgba(192, 252, 246, 0.4);
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--color-primary);
}

.footer-link-with-icon {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.footer-icon-svg {
  flex-shrink: 0;
  opacity: 0.85;
  color: rgba(192, 252, 246, 0.45);
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer__link-item:hover .footer-icon-svg {
  opacity: 1;
  color: var(--color-primary);
}

.button.button--primary {
  border: 0;
  color: var(--color-on-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-container) 100%);
  box-shadow: 0 0 32px -4px rgba(0, 191, 165, 0.2);
}

.button.button--secondary {
  border: 1px solid rgba(15, 81, 76, 0.4);
  color: var(--color-on-surface);
  background: rgba(0, 30, 28, 0.65);
}

.button.button--secondary:hover,
.button.button--primary:hover {
  transform: translateY(-1px);
  text-decoration: none;
}

.mod-release-card {
  background: linear-gradient(180deg, rgba(0, 30, 28, 0.85) 0%, rgba(0, 17, 16, 0.92) 100%);
  border-radius: 0.8rem;
  box-shadow:
    inset 0 0 0 1px rgba(15, 81, 76, 0.12),
    0 12px 24px rgba(0, 0, 0, 0.35);
}

.mod-release-badge {
  color: var(--color-primary);
  background: var(--color-surface-container-high);
  border-radius: 999px;
  padding: 0.24rem 0.62rem;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.mod-release-btn-primary {
  color: var(--color-on-primary);
  font-weight: 700;
  border-radius: 0.6rem;
  padding: 0.52rem 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-container));
  box-shadow: 0 0 24px rgba(97, 244, 216, 0.15);
}

.mod-release-btn-outline {
  color: var(--color-on-surface);
  font-weight: 700;
  border-radius: 0.6rem;
  padding: 0.52rem 1rem;
  background: rgba(0, 30, 28, 0.7);
  box-shadow: inset 0 0 0 1px rgba(15, 81, 76, 0.35);
}

.mod-release-btn-primary:hover,
.mod-release-btn-outline:hover {
  text-decoration: none;
}

@media (max-width: 996px) {
  .navbar {
    -webkit-backdrop-filter: blur(14px) saturate(130%);
    backdrop-filter: blur(14px) saturate(130%);
  }

  .hero-orb {
    opacity: 0.28;
  }

  .menu__link {
    border-radius: 0.45rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

/* Optional: Material Symbols (loaded via docusaurus.config.js headTags) */
.material-symbols-outlined {
  font-family: 'Material Symbols Outlined', sans-serif;
  font-variation-settings:
    'FILL' 0,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  display: inline-block;
  white-space: nowrap;
  word-wrap: normal;
  direction: ltr;
}