/* ==========================================================================
   Immich-Go GUI Docs — Premium Theme
   Coral accent · midnight slate · glass surfaces · luminous CTAs
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
  --igg-coral: #E1512E;
  --igg-coral-bright: #F1603D;
  --igg-coral-deep: #B23A1D;
  --igg-coral-glow: rgba(225, 81, 46, 0.45);
  --igg-coral-soft: rgba(225, 81, 46, 0.14);
  --igg-indigo: #4FB3A4;              /* now teal — name kept on purpose */
  --igg-indigo-soft: #6FD6C5;
  --igg-slate-950: #0B0D0F;
  --igg-slate-900: #0E1113;
  --igg-slate-850: #121619;
  --igg-slate-800: #151A1E;
  --igg-slate-700: #1B2126;
  --igg-slate-600: #262D34;
  --igg-slate-500: #343C43;
  --igg-text: #E8ECEF;
  --igg-text-muted: #97A1AA;
  --igg-radius-sm: 8px;
  --igg-radius: 12px;
  --igg-radius-lg: 18px;
  --igg-radius-xl: 24px;
  --igg-shadow-soft: 0 8px 30px rgba(0, 0, 0, 0.28);
  --igg-shadow-lift: 0 16px 48px rgba(0, 0, 0, 0.4);
  --igg-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --igg-font-display: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  --md-primary-fg-color: #121619;
  --md-primary-fg-color--light: #1B2126;
  --md-primary-fg-color--dark: #0E1113;
  --md-accent-fg-color: #4FB3A4;
  --md-accent-fg-color--transparent: rgba(79, 179, 164, 0.12);
  --md-accent-fg-color--light: #6FD6C5;
  /* squared grid backdrop (dark defaults; light scheme overrides below) */
  --igg-grid-line: rgba(255, 255, 255, 0.022);
  --igg-glow-a: rgba(79, 179, 164, 0.07);
  --igg-glow-b: rgba(225, 81, 46, 0.06);
}

/* ---------- Light mode ---------- */
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #121619;
  --md-accent-fg-color: #0F766E;
  --md-typeset-a-color: #0F766E;
  --md-default-bg-color: #F5F7F9;
  --md-code-bg-color: #EEF1F4;
  --igg-surface: #FFFFFF;
  --igg-surface-2: #F8FAFC;
  --igg-border: #D8DEE4;
  --igg-card-shadow: 0 4px 20px rgba(24, 34, 44, 0.08);
  --igg-card-hover-shadow: 0 14px 40px rgba(24, 34, 44, 0.14);
  --igg-hero-text: #ffffff;
  --igg-muted: #5D6B7A;
  --igg-grid-line: rgba(24, 34, 44, 0.035);
  --igg-glow-a: rgba(15, 118, 110, 0.06);
  --igg-glow-b: rgba(194, 65, 12, 0.05);
}

/* ---------- Dark mode ---------- */
[data-md-color-scheme="slate"] {
  --md-default-bg-color: #0B0D0F;
  --md-default-fg-color: #E8ECEF;
  --md-default-fg-color--light: #97A1AA;
  --md-default-fg-color--lighter: #6B757D;
  --md-code-bg-color: #151A1E;
  --md-typeset-a-color: #6FD6C5;
  --md-footer-bg-color: #0B0D0E;
  --md-footer-bg-color--dark: #0B0D0E;
  --igg-surface: #151A1E;
  --igg-surface-2: #1B2126;
  --igg-border: #262D34;
  --igg-card-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
  --igg-card-hover-shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  --igg-hero-text: #ffffff;
  --igg-muted: #97A1AA;
  --igg-grid-line: rgba(255, 255, 255, 0.022);
  --igg-glow-a: rgba(79, 179, 164, 0.07);
  --igg-glow-b: rgba(225, 81, 46, 0.06);
}

/* ---------- Base polish ---------- */
html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  background-color: var(--md-default-bg-color);
  background-image:
    radial-gradient(900px 480px at 0% 0%, var(--igg-glow-a), transparent 60%),
    radial-gradient(900px 600px at 100% 100%, var(--igg-glow-b), transparent 55%),
    linear-gradient(var(--igg-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--igg-grid-line) 1px, transparent 1px);
  background-size: auto, auto, 44px 44px, 44px 44px;
  background-attachment: fixed;
}

.md-typeset {
  font-size: 0.875rem;
  line-height: 1.7;
}

.md-typeset h1,
.md-typeset h2,
.md-typeset h3 {
  font-weight: 750;
  letter-spacing: -0.02em;
  scroll-margin-top: 5rem;
}

/* Unified h1 treatment — solid color in both themes (no gradient-clip).
   Coral underline on h2 is the site's accent motif. */
.md-typeset h1 {
  font-size: 2rem;
  color: var(--md-default-fg-color);
  background: none;
}

.md-typeset h2 {
  border-bottom: 1px solid var(--igg-border);
  padding-bottom: 0.35em;
  margin-top: 2em;
}

.md-typeset h2::after {
  content: "";
  display: block;
  width: 48px;
  height: 3px;
  margin-top: 0.55em;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--igg-coral), transparent);
}

/* ---------- Header ---------- */
.md-header {
  background: rgba(11, 13, 15, 0.92) !important;
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 1px 0 rgba(225, 81, 46, 0.15), 0 8px 32px rgba(0, 0, 0, 0.35) !important;
}

/* Explicit flex order: Logo | Title | Search ··· Sponsors | Toggle | GitHub */
.md-header__inner {
  display: flex !important;
  align-items: center !important;
}

/* Logo button */
.md-header__button.md-logo { order: 1 !important; }
/* Hamburger/back */
.md-header__button:not(.md-logo):not(.md-icon) { order: 2 !important; }
/* Site title */
.md-header__title { order: 3 !important; flex: 1 !important; min-width: 0; }
/* Search */
.md-search { order: 4 !important; }
/* Sponsor wrapper (server-rendered in partials/header.html) */
.igg-sponsor-wrapper { order: 9 !important; }
/* Dark mode toggle */
.md-header__option { order: 10 !important; margin-left: 0 !important; }
/* GitHub source widget */
.md-header__source { order: 11 !important; }

.md-header__title {
  font-weight: 700;
  letter-spacing: -0.015em;
}

.md-header__button.md-logo img,
.md-header__button.md-logo svg {
  height: 1.7rem;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(225, 81, 46, 0.35));
}

/* ---------- Tabs (Pill Style, Zero Line Glitch) ---------- */
.md-tabs {
  background: #121619 !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.md-tabs__list {
  display: flex !important;
  align-items: center !important;
  gap: 0.3rem !important;
  padding: 0.4rem 0 !important;
}

.md-tabs__item {
  height: auto !important;
}

.md-tabs__link {
  opacity: 0.75 !important;
  font-weight: 550 !important;
  font-size: 0.82rem !important;
  padding: 0.4rem 0.8rem !important;
  margin: 0 !important;
  border-radius: 6px !important;
  color: rgba(255, 255, 255, 0.8) !important;
  transition: all 0.2s var(--igg-ease) !important;
  text-decoration: none !important;
  border: none !important;
  background: transparent !important;
}

.md-tabs__link:hover {
  opacity: 1 !important;
  color: #ffffff !important;
  background: rgba(255, 255, 255, 0.08) !important;
}

.md-tabs__link--active,
.md-tabs__item--active .md-tabs__link {
  opacity: 1 !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  background: rgba(225, 81, 46, 0.22) !important;
  border: 1px solid rgba(225, 81, 46, 0.45) !important;
  box-shadow: 0 2px 8px rgba(225, 81, 46, 0.2) !important;
}

/* Kill all default full-width tab indicator lines and pseudo elements */
.md-tabs__indicator,
.md-tabs__indicator::after,
.md-tabs__indicator::before,
.md-tabs::after,
.md-tabs::before,
.md-tabs__list::after,
.md-tabs__item::after,
.md-tabs__link::after,
.md-tabs__item--active .md-tabs__link::after,
.md-tabs__link--active::after {
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
  border: none !important;
  background: transparent !important;
  box-shadow: none !important;
}

/* ── Header Sponsor & Coffee Pills ── */
.igg-sponsor-wrapper {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.5rem !important;
  margin: 0 0.75rem !important;
  flex-shrink: 0 !important;
}

.igg-sponsor-btn {
  display: inline-flex !important;
  align-items: center !important;
  gap: 0.38em !important;
  padding: 0.3em 0.82em !important;
  font-size: 0.76rem !important;
  font-weight: 650 !important;
  line-height: 1 !important;
  border-radius: 999px !important;
  text-decoration: none !important;
  letter-spacing: 0.01em !important;
  white-space: nowrap !important;
  transition: background 0.22s ease, box-shadow 0.22s ease, transform 0.18s ease, color 0.18s ease !important;
}

.igg-sponsor-btn svg {
  flex-shrink: 0 !important;
}

/* GitHub Sponsor — coral */
.igg-sponsor-btn--github {
  background: rgba(225, 81, 46, 0.14) !important;
  color: #F1603D !important;
  border: 1px solid rgba(225, 81, 46, 0.38) !important;
}

.igg-sponsor-btn--github:hover {
  background: #E1512E !important;
  color: #fff !important;
  border-color: transparent !important;
  box-shadow: 0 3px 12px rgba(225, 81, 46, 0.55), 0 0 0 3px rgba(225, 81, 46, 0.15) !important;
  transform: translateY(-1px) !important;
}

/* Buy Me a Coffee — official BMC yellow (#FFDD00) */
.igg-sponsor-btn--bmc {
  background: rgba(255, 221, 0, 0.12) !important;
  color: #e8c800 !important;
  border: 1px solid rgba(255, 221, 0, 0.36) !important;
}

.igg-sponsor-btn--bmc:hover {
  background: #FFDD00 !important;
  color: #0d0c22 !important;
  border-color: transparent !important;
  box-shadow: 0 3px 12px rgba(255, 221, 0, 0.5), 0 0 0 3px rgba(255, 221, 0, 0.15) !important;
  transform: translateY(-1px) !important;
}

/* ---------- Search ---------- */
.md-search__form {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.md-search__form:hover,
.md-search__form:focus-within {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: rgba(225, 81, 46, 0.45);
  box-shadow: 0 0 0 3px rgba(225, 81, 46, 0.15);
}

.md-search__input {
  color: #ffffff !important;
}

.md-search__input::placeholder {
  color: rgba(255, 255, 255, 0.55);
}

/* ---------- Sidebar ---------- */
.md-nav__link {
  border-radius: 8px;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s ease;
}

.md-nav__link:hover {
  background: var(--igg-coral-soft);
  color: var(--igg-coral-bright) !important;
}

.md-nav__link--active {
  font-weight: 700;
  color: var(--igg-coral-bright) !important;
  background: var(--igg-coral-soft);
}

.md-nav__item .md-nav__link--active {
  box-shadow: inset 3px 0 0 var(--igg-coral);
}

/* ---------- Global buttons (site-wide pop) ---------- */
.md-typeset .md-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4em;
  padding: 0.7em 1.55em !important;
  margin: 0.35em 0.35em 0.35em 0;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.01em;
  border-radius: 12px !important;
  border: 2px solid transparent !important;
  text-decoration: none !important;
  transition: transform 0.22s var(--igg-ease), box-shadow 0.22s var(--igg-ease),
    background 0.22s var(--igg-ease), border-color 0.22s var(--igg-ease), color 0.22s var(--igg-ease);
  position: relative;
  overflow: hidden;
}

.md-typeset .md-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.18) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--igg-ease);
}

.md-typeset .md-button:hover::before {
  transform: translateX(120%);
}

.md-typeset .md-button--primary {
  background: linear-gradient(135deg, var(--igg-coral) 0%, #F1603D 50%, var(--igg-coral-bright) 100%) !important;
  color: #0B0D0F !important;
  border-color: transparent !important;
  box-shadow:
    0 4px 16px var(--igg-coral-glow),
    0 0 0 1px rgba(255, 255, 255, 0.12) inset,
    0 1px 0 rgba(255, 255, 255, 0.2) inset !important;
  text-shadow: 0 1px 1px rgba(255, 255, 255, 0.3);
}

.md-typeset .md-button--primary:hover,
.md-typeset .md-button--primary:focus {
  background: linear-gradient(135deg, #F1603D 0%, var(--igg-coral-bright) 100%) !important;
  color: #0B0D0F !important;
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 10px 28px rgba(225, 81, 46, 0.55),
    0 0 40px rgba(225, 81, 46, 0.25),
    0 0 0 1px rgba(255, 255, 255, 0.18) inset !important;
}

.md-typeset .md-button--primary:active {
  transform: translateY(-1px) scale(0.99);
}

.md-typeset .md-button:not(.md-button--primary) {
  background: transparent !important;
  color: var(--igg-coral) !important;
  border: 2px solid var(--igg-coral) !important;
  box-shadow: 0 0 0 0 transparent;
}

.md-typeset .md-button:not(.md-button--primary):hover,
.md-typeset .md-button:not(.md-button--primary):focus {
  background: var(--igg-coral-soft) !important;
  color: var(--igg-coral-bright) !important;
  border-color: var(--igg-coral-bright) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 22px rgba(225, 81, 46, 0.22);
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 70% at 15% 20%, rgba(225, 81, 46, 0.28) 0%, transparent 55%),
    radial-gradient(ellipse 60% 50% at 85% 75%, rgba(79, 179, 164, 0.35) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 100%, rgba(225, 81, 46, 0.12) 0%, transparent 60%),
    linear-gradient(145deg, #0E1113 0%, #151A1E 42%, #17332F 100%) !important;
  color: #ffffff;
  border-radius: var(--igg-radius-xl);
  padding: 3.75em 2.5em 3.25em;
  margin: 0 0 2.75em;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow:
    var(--igg-shadow-lift),
    0 0 0 1px rgba(225, 81, 46, 0.08) inset,
    0 0 80px rgba(225, 81, 46, 0.08);
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 40%, black 20%, transparent 75%);
  pointer-events: none;
  opacity: 0.7;
}

.hero::after {
  content: "";
  position: absolute;
  width: 280px;
  height: 280px;
  top: -80px;
  right: -40px;
  background: radial-gradient(circle, rgba(241, 96, 61, 0.35) 0%, transparent 70%);
  filter: blur(20px);
  pointer-events: none;
  animation: hero-orb 8s ease-in-out infinite alternate;
}

@keyframes hero-orb {
  from { transform: translate(0, 0) scale(1); opacity: 0.7; }
  to   { transform: translate(-30px, 40px) scale(1.15); opacity: 1; }
}

.hero > * {
  position: relative;
  z-index: 1;
}

.hero .hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  padding: 0.35em 0.95em;
  margin-bottom: 1.25em;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #F8D3C7;
  background: rgba(225, 81, 46, 0.18);
  border: 1px solid rgba(241, 96, 61, 0.35);
  border-radius: 99px;
  box-shadow: 0 0 24px rgba(225, 81, 46, 0.2);
  backdrop-filter: blur(8px);
}

.hero h1 {
  color: #ffffff !important;
  background: none !important;
  -webkit-text-fill-color: #ffffff;
  font-size: clamp(2rem, 5vw, 2.85em);
  margin: 0 0 0.45em;
  font-weight: 850;
  letter-spacing: -0.03em;
  line-height: 1.12;
  text-shadow: 0 2px 24px rgba(0, 0, 0, 0.35);
}

.hero .hero-lead,
.hero > p {
  font-size: clamp(1.05rem, 2.2vw, 1.28em);
  opacity: 0.92;
  margin: 0 auto 1.85em;
  color: #d8dce8 !important;
  max-width: 640px;
  line-height: 1.55;
  font-weight: 450;
}

.hero .hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.85em;
  margin-bottom: 0.25em;
}

/* Hero buttons — extra luminous */
.hero a.md-button {
  margin: 0 !important;
  padding: 0.9em 2em !important;
  font-size: 1rem !important;
  border-radius: 14px !important;
  min-width: 10.5em;
}

.hero .md-button--primary {
  background: linear-gradient(135deg, #E1512E 0%, #F1603D 55%, #F5846B 100%) !important;
  box-shadow:
    0 6px 24px rgba(225, 81, 46, 0.55),
    0 0 48px rgba(225, 81, 46, 0.25),
    0 1px 0 rgba(255, 255, 255, 0.25) inset !important;
  /* Pulse only when motion is allowed — see prefers-reduced-motion block below */
  animation: cta-pulse 2.8s ease-in-out infinite;
}

@keyframes cta-pulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(225, 81, 46, 0.5), 0 0 40px rgba(225, 81, 46, 0.2), 0 1px 0 rgba(255,255,255,0.25) inset; }
  50%      { box-shadow: 0 8px 32px rgba(225, 81, 46, 0.7), 0 0 60px rgba(225, 81, 46, 0.35), 0 1px 0 rgba(255,255,255,0.25) inset; }
}

.hero .md-button--primary:hover {
  animation: none;
  transform: translateY(-4px) scale(1.03);
}

/* Respect reduced-motion: stop infinite animations and hover transforms */
@media (prefers-reduced-motion: reduce) {
  .hero::after,
  .hero .md-button--primary {
    animation: none !important;
  }

  .hero .md-button--primary:hover,
  .md-typeset .md-button:hover,
  .md-typeset .md-button:focus,
  .shot-gallery a:hover,
  .shot-gallery a:hover img,
  .reading-path li:hover,
  .md-social__link:hover,
  .md-top:hover,
  .card-grid a.link-card:hover,
  .igg-sponsor-btn:hover {
    transform: none !important;
  }

  .md-typeset .md-button::before {
    transition: none;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

.hero .md-button:not(.md-button--primary) {
  background: rgba(255, 255, 255, 0.07) !important;
  color: #ffffff !important;
  border: 2px solid rgba(255, 255, 255, 0.28) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.hero .md-button:not(.md-button--primary):hover {
  background: rgba(255, 255, 255, 0.16) !important;
  border-color: rgba(255, 255, 255, 0.5) !important;
  color: #ffffff !important;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
  transform: translateY(-4px);
}

.hero .hero-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6em 1.25em;
  margin-top: 1.75em;
  font-size: 0.82rem;
  color: rgba(232, 234, 239, 0.7);
}

/* ---------- Feature cards grid ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.15rem;
  margin: 1.5em 0 2.5em;
}

.feature-card {
  position: relative;
  background: var(--igg-surface);
  border: 1px solid var(--igg-border);
  border-radius: var(--igg-radius-lg);
  padding: 1.45em 1.35em 1.35em;
  box-shadow: var(--igg-card-shadow);
  transition: transform 0.3s var(--igg-ease), box-shadow 0.3s var(--igg-ease), border-color 0.3s ease;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--igg-coral), var(--igg-indigo-soft));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--igg-card-hover-shadow);
  border-color: rgba(225, 81, 46, 0.35);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.6rem;
  height: 2.6rem;
  margin-bottom: 0.9em;
  font-size: 1.35rem;
  border-radius: 12px;
  background: linear-gradient(145deg, var(--igg-coral-soft), rgba(79, 179, 164, 0.12));
  border: 1px solid rgba(225, 81, 46, 0.2);
  box-shadow: 0 4px 14px rgba(225, 81, 46, 0.12);
}

.feature-card h3 {
  margin: 0 0 0.4em !important;
  font-size: 1.05rem !important;
  font-weight: 700 !important;
  border: none !important;
  padding: 0 !important;
  letter-spacing: -0.015em;
}

.feature-card h3::after {
  display: none !important;
}

.feature-card p {
  margin: 0;
  color: var(--igg-muted);
  font-size: 0.9em;
  line-height: 1.55;
}

/* ---------- Link cards (start-here / guides) ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.25em 0 2.25em;
}

.card-grid a.link-card {
  display: block;
  padding: 1.25em 1.3em;
  background: var(--igg-surface);
  border: 1px solid var(--igg-border);
  border-radius: var(--igg-radius);
  box-shadow: var(--igg-card-shadow);
  text-decoration: none !important;
  color: inherit !important;
  transition: transform 0.25s var(--igg-ease), box-shadow 0.25s var(--igg-ease), border-color 0.25s ease;
  position: relative;
}

.card-grid a.link-card:hover {
  transform: translateY(-4px);
  border-color: rgba(225, 81, 46, 0.4);
  box-shadow: var(--igg-card-hover-shadow), 0 0 0 1px rgba(225, 81, 46, 0.08);
  color: inherit !important;
}

.card-grid a.link-card .card-kicker {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--igg-coral);
  margin-bottom: 0.4em;
}

.card-grid a.link-card strong {
  display: block;
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.35em;
  color: var(--md-default-fg-color);
}

.card-grid a.link-card span.card-desc {
  display: block;
  font-size: 0.88em;
  color: var(--igg-muted);
  line-height: 1.5;
  font-weight: 400;
}

.card-grid a.link-card::after {
  content: "→";
  position: absolute;
  top: 1.2em;
  right: 1.2em;
  font-size: 1.1rem;
  color: var(--igg-coral);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.2s ease, transform 0.25s var(--igg-ease);
}

.card-grid a.link-card:hover::after {
  opacity: 1;
  transform: translateX(0);
}

/* Accent variants */
.link-card[data-accent="coral"] { border-top: 3px solid var(--igg-coral); }
.link-card[data-accent="indigo"] { border-top: 3px solid var(--igg-indigo); }
.link-card[data-accent="emerald"] { border-top: 3px solid #10b981; }
.link-card[data-accent="amber"] { border-top: 3px solid #f59e0b; }
.link-card[data-accent="violet"] { border-top: 3px solid #8b5cf6; }
.link-card[data-accent="sky"] { border-top: 3px solid #0ea5e9; }

/* ---------- Screenshot gallery ---------- */
.shot-gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5em 0 2.5em;
}

@media (max-width: 800px) {
  .shot-gallery {
    grid-template-columns: 1fr;
  }
}

.shot-gallery a {
  display: block;
  border-radius: var(--igg-radius);
  overflow: hidden;
  border: 1px solid var(--igg-border);
  box-shadow: var(--igg-card-shadow);
  background: var(--igg-surface-2);
  transition: transform 0.3s var(--igg-ease), box-shadow 0.3s var(--igg-ease);
  text-decoration: none !important;
}

.shot-gallery a:hover {
  transform: translateY(-6px) scale(1.015);
  box-shadow: var(--igg-card-hover-shadow), 0 0 0 1px rgba(225, 81, 46, 0.25);
}

.shot-gallery img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 0 !important;
  transition: transform 0.4s var(--igg-ease);
}

.shot-gallery a:hover img {
  transform: scale(1.03);
}

.shot-gallery .shot-label {
  display: block;
  padding: 0.65em 0.9em;
  font-size: 0.8rem;
  font-weight: 650;
  text-align: center;
  color: var(--md-default-fg-color);
  background: var(--igg-surface);
  border-top: 1px solid var(--igg-border);
}

/* ---------- Section intro ---------- */
.section-intro {
  color: var(--igg-muted);
  font-size: 1.05em;
  max-width: 52em;
  margin-bottom: 0.5em !important;
}

/* ---------- Reading path ---------- */
.reading-path {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 1.25em 0 2em;
  padding: 0;
  list-style: none;
  counter-reset: path;
}

.reading-path li {
  counter-increment: path;
  display: flex;
  align-items: flex-start;
  gap: 0.9em;
  padding: 0.85em 1.1em;
  background: var(--igg-surface);
  border: 1px solid var(--igg-border);
  border-radius: var(--igg-radius);
  box-shadow: var(--igg-card-shadow);
  transition: border-color 0.2s ease, transform 0.2s var(--igg-ease);
}

.reading-path li:hover {
  border-color: rgba(225, 81, 46, 0.35);
  transform: translateX(4px);
}

.reading-path li::before {
  content: counter(path);
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  font-weight: 800;
  font-size: 0.85rem;
  color: #fff;
  background: linear-gradient(135deg, var(--igg-coral), var(--igg-coral-bright));
  box-shadow: 0 4px 12px var(--igg-coral-glow);
}

.reading-path li a {
  font-weight: 650;
}



/* ---------- Tables ---------- */
.md-typeset table:not([class]) {
  border-radius: var(--igg-radius);
  overflow: hidden;
  border: 1px solid var(--igg-border);
  box-shadow: var(--igg-card-shadow);
  display: table;
  width: 100%;
}

.md-typeset table:not([class]) th {
  background: linear-gradient(180deg, var(--igg-slate-700) 0%, #151A1E 100%) !important;
  color: #ffffff !important;
  font-weight: 700;
  border-bottom: 2px solid rgba(225, 81, 46, 0.55);
  letter-spacing: 0.02em;
}

[data-md-color-scheme="default"] .md-typeset table:not([class]) th {
  background: linear-gradient(180deg, #0F766E 0%, #115E59 100%) !important;
}

.md-typeset table:not([class]) td {
  border-top: 1px solid var(--igg-border);
}

.md-typeset table:not([class]) tr:hover td {
  background: var(--igg-coral-soft);
}

/* ---------- Admonitions ---------- */
.admonition,
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--igg-radius) !important;
  box-shadow: var(--igg-card-shadow);
  border-width: 0 0 0 4px !important;
  overflow: hidden;
}

.admonition.tip,
.md-typeset .admonition.tip {
  border-left-color: #10b981 !important;
}

.admonition.warning,
.md-typeset .admonition.warning {
  border-left-color: var(--igg-coral) !important;
}

.admonition.danger,
.md-typeset .admonition.danger {
  border-left-color: #ef4444 !important;
}

.admonition.note,
.md-typeset .admonition.note {
  border-left-color: var(--igg-indigo) !important;
}

.admonition.info,
.md-typeset .admonition.info {
  border-left-color: #0ea5e9 !important;
}

/* ---------- Code ---------- */
.md-typeset pre > code {
  border-radius: 0 0 var(--igg-radius-sm) var(--igg-radius-sm);
}

.md-typeset .highlight {
  border-radius: var(--igg-radius);
  border: 1px solid var(--igg-border);
  overflow: hidden;
}

.md-clipboard {
  color: var(--igg-coral-bright) !important;
  transition: transform 0.15s ease, color 0.15s ease;
}

.md-clipboard:hover {
  color: #fff !important;
  transform: scale(1.08);
}

/* ---------- Images ---------- */
.md-typeset img {
  border-radius: var(--igg-radius);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
  max-width: 100%;
  height: auto;
}

/* ---------- Mermaid ---------- */
.mermaid {
  text-align: center;
  margin: 1.8em 0;
  padding: 1.25em;
  background: var(--igg-surface);
  border: 1px solid var(--igg-border);
  border-radius: var(--igg-radius-lg);
  box-shadow: var(--igg-card-shadow);
}

/* ---------- Footer ---------- */
.md-footer {
  background: linear-gradient(180deg, #0E1113 0%, #0B0D0E 100%) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.md-footer-meta {
  background: transparent !important;
}

.md-social__link {
  transition: transform 0.2s var(--igg-ease), color 0.2s ease;
}

.md-social__link:hover {
  transform: translateY(-3px) scale(1.1);
  color: var(--igg-coral-bright) !important;
}

/* ---------- Content actions (edit/view) ---------- */
.md-content__button {
  transition: color 0.15s ease, transform 0.15s ease;
}

.md-content__button:hover {
  color: var(--igg-coral-bright) !important;
  transform: scale(1.1);
}

/* ---------- Scroll top button ---------- */
.md-top {
  position: fixed !important;
  bottom: 2rem !important;
  right: 2rem !important;
  top: auto !important;
  left: auto !important;
  z-index: 100 !important;
  background: linear-gradient(135deg, var(--igg-coral), var(--igg-coral-bright)) !important;
  color: #fff !important;
  border-radius: 9999px !important;
  box-shadow: 0 6px 20px var(--igg-coral-glow) !important;
  /* Only transition opacity/shadow — do NOT touch transform here.
     Material JS controls show/hide via transform: translateY and opacity;
     any competing transform causes the jitter/glitch. */
  transition: opacity 0.2s ease, box-shadow 0.2s ease !important;
}

/* Keep hover subtle — elevation only, no translateY to stay clear of MkDocs animations */
.md-top:hover {
  box-shadow: 0 10px 28px rgba(225, 81, 46, 0.55) !important;
}

/* ---------- Tabbed content ---------- */
.md-typeset .tabbed-labels > label {
  border-radius: 8px 8px 0 0;
  font-weight: 600;
  transition: color 0.15s ease, background 0.15s ease;
}

.md-typeset .tabbed-labels > label:hover {
  color: var(--igg-coral-bright) !important;
}

.md-typeset .tabbed-set > input:checked + label {
  color: var(--igg-coral) !important;
  border-color: var(--igg-coral) !important;
}

/* ---------- Homepage-only spacing when nav/toc hidden ---------- */
.md-content[data-md-component="content"] article > .hero:first-child {
  margin-top: 0.5em;
}

/* ---------- Version note banner ---------- */
.version-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75em 1.25em;
  margin: 2.5em 0 1em;
  padding: 1em 1.25em;
  background: linear-gradient(135deg, var(--igg-coral-soft), rgba(79, 179, 164, 0.1));
  border: 1px solid rgba(225, 81, 46, 0.25);
  border-radius: var(--igg-radius);
  font-size: 0.92em;
}

.version-banner strong {
  color: var(--igg-coral);
}

/* ---------- Horizontal rule polish ---------- */
.md-typeset hr {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--igg-border) 15%, var(--igg-border) 85%, transparent);
  margin: 2.5em 0;
}

/* ---------- Selection ---------- */
::selection {
  background: rgba(225, 81, 46, 0.35);
  color: inherit;
}

/* ---------- Focus visible for a11y ---------- */
.md-typeset a:focus-visible,
.md-typeset .md-button:focus-visible,
.md-nav__link:focus-visible {
  outline: 2px solid var(--igg-coral-bright);
  outline-offset: 3px;
}

/* ---------- Mobile tweaks ---------- */
/* Hide sponsor/coffee text labels when the header is crowded */
@media (max-width: 900px) {
  .igg-sponsor-wrapper span {
    display: none !important;
  }

  .igg-sponsor-btn {
    padding: 0.35em 0.55em !important;
  }

  .igg-sponsor-wrapper {
    margin: 0 0.35rem !important;
    gap: 0.3rem !important;
  }
}

@media (max-width: 600px) {
  .hero {
    padding: 2.5em 1.35em 2.25em;
    border-radius: var(--igg-radius-lg);
  }

  .hero a.md-button {
    width: 100%;
    min-width: 0;
  }

  .hero .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .feature-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }

  /* On very small screens, hide sponsor pills entirely to free header space */
  .igg-sponsor-wrapper {
    display: none !important;
  }
}