/* =============================================================
   Vatyr Studios - site.css
   All colors via CSS custom properties. Zero hardcoded hex values
   in component rules.
   Theme: OS preference by default, manual toggle via data-mode on <html>.
   Per-app themes applied via data-theme attribute on <body>.
   ============================================================= */

/* -------------------------------------------------------------
   1. Brand color palette (raw values)
   ------------------------------------------------------------- */
:root {
  --color-slate-dark:  #171B22;
  --color-slate-mid:   #22272F;
  --color-slate-light: #363D49;
  --color-gold:        #C9A96E;
  --color-gold-light:  #E8C98A;
  --color-slate-text:  #96A0B0;
  --color-cream:       #F0E6D0;
  --color-white:       #FFFFFF;
  --color-navy:        #141E33;

  /* Light-theme raw values */
  --color-parchment:       #F5F0E8;
  --color-parchment-mid:   #EDE5D5;
  --color-parchment-border:#D4C9B0;
  --color-gold-dark:       #8B6914;
  --color-gold-dark-hover: #A07820;
  --color-ink:             #1B2A4A;
  --color-ink-mid:         #4A5568;
}

/* -------------------------------------------------------------
   2. Dark theme (default)
   ------------------------------------------------------------- */
:root {
  --bg-primary:     var(--color-slate-dark);
  --bg-secondary:   var(--color-slate-mid);
  --bg-card:        var(--color-slate-mid);
  --text-primary:   var(--color-cream);
  --text-secondary: var(--color-slate-text);
  --text-heading:   var(--color-gold);
  --accent:         var(--color-gold);
  --accent-hover:   var(--color-gold-light);
  --border:         var(--color-slate-light);
  --nav-bg:         var(--color-slate-dark);
  --nav-text:       var(--color-cream);
  --nav-text-hover: var(--color-gold);
  --footer-bg:      var(--color-slate-mid);
  --footer-text:    var(--color-slate-text);
  --footer-link:    var(--color-gold);
  --card-shadow:    rgba(0, 0, 0, 0.4);
  --link-color:     var(--color-gold);
  --link-hover:     var(--color-gold-light);
}

/* -------------------------------------------------------------
   3. Light theme - OS preference (only when no manual override)
   ------------------------------------------------------------- */
@media (prefers-color-scheme: light) {
  :root:not([data-mode]) {
    --bg-primary:     var(--color-parchment);
    --bg-secondary:   var(--color-parchment-mid);
    --bg-card:        var(--color-white);
    --text-primary:   var(--color-ink);
    --text-secondary: var(--color-ink-mid);
    --text-heading:   var(--color-gold-dark);
    --accent:         var(--color-gold-dark);
    --accent-hover:   var(--color-gold-dark-hover);
    --border:         var(--color-parchment-border);
    --nav-bg:         var(--color-slate-dark);
    --nav-text:       var(--color-cream);
    --nav-text-hover: var(--color-gold);
    --footer-bg:      var(--color-slate-dark);
    --footer-text:    var(--color-slate-text);
    --footer-link:    var(--color-gold);
    --card-shadow:    rgba(0, 0, 0, 0.08);
    --link-color:     var(--color-gold-dark);
    --link-hover:     var(--color-gold-dark-hover);
  }
}

/* -------------------------------------------------------------
   3b. Manual light override (toggle)
   ------------------------------------------------------------- */
:root[data-mode="light"] {
  --bg-primary:     var(--color-parchment);
  --bg-secondary:   var(--color-parchment-mid);
  --bg-card:        var(--color-white);
  --text-primary:   var(--color-ink);
  --text-secondary: var(--color-ink-mid);
  --text-heading:   var(--color-gold-dark);
  --accent:         var(--color-gold-dark);
  --accent-hover:   var(--color-gold-dark-hover);
  --border:         var(--color-parchment-border);
  --nav-bg:         var(--color-slate-dark);
  --nav-text:       var(--color-cream);
  --nav-text-hover: var(--color-gold);
  --footer-bg:      var(--color-slate-dark);
  --footer-text:    var(--color-slate-text);
  --footer-link:    var(--color-gold);
  --card-shadow:    rgba(0, 0, 0, 0.08);
  --link-color:     var(--color-gold-dark);
  --link-hover:     var(--color-gold-dark-hover);
}

/* 3c. Manual dark override (toggle) - forces dark even if OS is light */
:root[data-mode="dark"] {
  --bg-primary:     var(--color-slate-dark);
  --bg-secondary:   var(--color-slate-mid);
  --bg-card:        var(--color-slate-mid);
  --text-primary:   var(--color-cream);
  --text-secondary: var(--color-slate-text);
  --text-heading:   var(--color-gold);
  --accent:         var(--color-gold);
  --accent-hover:   var(--color-gold-light);
  --border:         var(--color-slate-light);
  --nav-bg:         var(--color-slate-dark);
  --nav-text:       var(--color-cream);
  --nav-text-hover: var(--color-gold);
  --footer-bg:      var(--color-slate-mid);
  --footer-text:    var(--color-slate-text);
  --footer-link:    var(--color-gold);
  --card-shadow:    rgba(0, 0, 0, 0.4);
  --link-color:     var(--color-gold);
  --link-hover:     var(--color-gold-light);
}

/* -------------------------------------------------------------
   4. Reset / base
   ------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: 'Crimson Pro', Georgia, 'Times New Roman', serif;
  font-size: 1.125rem;
  line-height: 1.7;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* -------------------------------------------------------------
   5. Typography
   ------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Cinzel', 'Palatino Linotype', Palatino, serif;
  color: var(--text-heading);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem;   font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 400; }

p {
  margin-bottom: 1rem;
}

a {
  color: var(--link-color);
  text-decoration: none;
}

a:hover {
  color: var(--link-hover);
  text-decoration: underline;
}

strong { font-weight: 600; }
em     { font-style: italic; }

/* -------------------------------------------------------------
   6. Navigation
   ------------------------------------------------------------- */
.site-header {
  background-color: var(--nav-bg);
  border-bottom: 1px solid var(--color-slate-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-nav {
  width: 100%;
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  min-height: 3.5rem;
  flex-wrap: wrap;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  height: 2rem;
  width: auto;
}

.nav-logo-text {
  font-family: 'Cinzel', serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--nav-text);
  letter-spacing: 0.05em;
}

.nav-logo:hover .nav-logo-text {
  color: var(--nav-text-hover);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  flex: 1;
}

.nav-link {
  font-family: 'Cinzel', serif;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--nav-text);
  text-decoration: none;
  text-transform: uppercase;
  padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-link:hover {
  color: var(--nav-text-hover);
  border-bottom-color: var(--nav-text-hover);
  text-decoration: none;
}

.nav-contact {
  margin-left: auto;
}

.nav-contact-link {
  font-family: 'Crimson Pro', serif;
  font-size: 0.9rem;
  color: var(--nav-text);
  text-decoration: none;
}

.nav-contact-link:hover {
  color: var(--nav-text-hover);
}

/* -------------------------------------------------------------
   7. Main content area
   ------------------------------------------------------------- */
.site-main {
  flex: 1;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 1.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-narrow {
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

/* -------------------------------------------------------------
   8. Cards
   ------------------------------------------------------------- */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2rem;
  box-shadow: 0 2px 12px var(--card-shadow);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* -------------------------------------------------------------
   9. Buttons / CTAs
   ------------------------------------------------------------- */
.btn {
  display: inline-block;
  font-family: 'Cinzel', serif;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.65rem 1.5rem;
  border-radius: 4px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--color-navy);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: var(--color-navy);
  text-decoration: none;
}

.btn-outline {
  background-color: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.btn-outline:hover {
  background-color: var(--accent);
  color: var(--color-navy);
  text-decoration: none;
}

/* -------------------------------------------------------------
   10. Hero section
   ------------------------------------------------------------- */
.hero {
  padding: 5rem 1.5rem 4rem;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}

.hero-title {
  font-size: 3.5rem;
  color: var(--text-heading);
  margin-bottom: 1rem;
}

.hero-tagline {
  font-size: 1.4rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-weight: 300;
}

.hero-logo {
  max-width: 220px;
  height: auto;
  margin-bottom: 2rem;
}

/* -------------------------------------------------------------
   11. Legal pages (EULA, Privacy)
   ------------------------------------------------------------- */
.legal-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.legal-page h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.legal-meta {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  display: block;
}

.legal-page h2 {
  font-size: 1.25rem;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border);
}

.legal-page h3 {
  font-size: 1.1rem;
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.legal-page p,
.legal-page li {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--text-primary);
}

.legal-page ul,
.legal-page ol {
  padding-left: 1.75rem;
  margin-bottom: 1rem;
}

.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.legal-page th,
.legal-page td {
  border: 1px solid var(--border);
  padding: 0.5rem 0.75rem;
  text-align: left;
  color: var(--text-primary);
}

.legal-page th {
  background-color: var(--bg-secondary);
  color: var(--text-heading);
  font-family: 'Cinzel', serif;
  font-weight: 600;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.breadcrumb-sep {
  color: var(--border);
}

.breadcrumb a {
  color: var(--link-color);
}

/* -------------------------------------------------------------
   12. Footer
   ------------------------------------------------------------- */
.site-footer {
  background-color: var(--footer-bg);
  border-top: 1px solid var(--color-slate-light);
  padding: 1.5rem 0;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--footer-text);
  margin: 0;
}

.footer-nav {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-link {
  font-size: 0.875rem;
  color: var(--footer-link);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--accent-hover);
  text-decoration: underline;
}

/* -------------------------------------------------------------
   13. Utility
   ------------------------------------------------------------- */
.text-secondary { color: var(--text-secondary); }
.text-heading   { color: var(--text-heading); }
.text-center    { text-align: center; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* -------------------------------------------------------------
   14. Responsive
   ------------------------------------------------------------- */
@media (max-width: 640px) {
  h1, .hero-title { font-size: 2rem; }
  h2              { font-size: 1.5rem; }
  .hero-tagline   { font-size: 1.1rem; }

  .nav-inner {
    gap: 1rem;
    padding: 0.5rem 1rem;
  }

  .nav-contact {
    display: none;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .section,
  .section-narrow,
  .legal-page {
    padding-left: 1rem;
    padding-right: 1rem;
  }
}

/* -------------------------------------------------------------
   15. ReadyUp product page
   ------------------------------------------------------------- */
.readyup-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.readyup-icon {
  width: 120px;
  height: 120px;
  border-radius: 22%;
  object-fit: contain;
}

.readyup-store {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.store-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.badge-placeholder {
  display: inline-block;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem 1.25rem;
  font-family: 'Cinzel', serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.readyup-legal {
  font-size: 0.95rem;
}

/* Generic product page (AuditTrack, HeadCount, etc.) */
.product-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
}

.product-icon {
  width: 120px;
  height: 120px;
  border-radius: 22%;
  object-fit: contain;
}

.product-store {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.product-legal {
  font-size: 0.95rem;
}

/* -------------------------------------------------------------
   16. Home page — hero description & about
   ------------------------------------------------------------- */
.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.home-about {
  border-top: 1px solid var(--border);
}

.about-inner {
  max-width: 720px;
}

.about-inner h2 {
  margin-bottom: 1rem;
}

/* -------------------------------------------------------------
   17. Product card (home page)
   ------------------------------------------------------------- */
.product-card-grid {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.product-card {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 2rem;
  text-decoration: none;
  box-shadow: 0 2px 12px var(--card-shadow);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.product-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--card-shadow);
  text-decoration: none;
}

.product-card-icon-wrap {
  flex-shrink: 0;
}

.product-card-icon {
  width: 88px;
  height: 88px;
  border-radius: 20%;
  object-fit: contain;
}

.product-card-body {
  flex: 1;
}

.product-card-name {
  font-size: 1.5rem;
  color: var(--text-heading);
  margin-bottom: 0.25rem;
}

.product-card-tagline {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

.product-card-pills {
  list-style: none;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  padding: 0;
}

.product-card-pills li {
  display: inline-block;
  font-size: 0.8rem;
  font-family: 'Cinzel', serif;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.65rem;
  border-radius: 3px;
  background-color: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

@media (max-width: 520px) {
  .product-card {
    flex-direction: column;
    gap: 1rem;
  }
}

/* -------------------------------------------------------------
   18. Offline badge
   ------------------------------------------------------------- */
.offline-badge {
  display: inline-block;
  font-family: 'Cinzel', serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.35rem 1rem;
  border-radius: 4px;
  border: 1px solid var(--accent);
  color: var(--accent);
  margin-top: 0.5rem;
}

/* -------------------------------------------------------------
   19. Screenshots section
   ------------------------------------------------------------- */
.screenshots-section {
  border-top: 1px solid var(--border);
}

.screenshot-row {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.screenshot-frame {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.screenshot-frame figcaption {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-family: 'Cinzel', serif;
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Placeholder — swap for <img> when real screenshots exist */
.screenshot-placeholder-img {
  width: 180px;
  height: 320px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-family: 'Cinzel', serif;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-align: center;
  padding: 1rem;
}

/* Real screenshot swap — when you have images:
   replace <div class="screenshot-placeholder-img">...</div>
   with    <img src="/img/screenshots/screen-name.png" alt="..." class="screenshot-img" />
*/
.screenshot-img {
  width: 180px;
  height: 320px;
  border-radius: 16px;
  object-fit: cover;
  border: 1px solid var(--border);
}

/* -------------------------------------------------------------
   19b. Feature card with screenshot
   ------------------------------------------------------------- */
.card-with-screenshot {
  display: flex;
  flex-direction: column;
}

.card-screenshot {
  width: 100%;
  max-width: 220px;
  margin: 0 auto 1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  object-fit: cover;
  aspect-ratio: 9 / 16;
}

@media (max-width: 640px) {
  .card-screenshot {
    max-width: 180px;
  }
}

/* =============================================================
   20. Per-app themes
   Applied via data-theme attribute on <html>.
   data-mode (also on <html>) controls light/dark override.
   Nav and footer keep the main brand since those variables
   (--nav-*, --footer-*) are not overridden here.
   ============================================================= */

/* -------------------------------------------------------------
   ReadyUp: dark (tactical dark navy / red accent)
   Colors sourced from ReadyUpApp/Resources/Styles/Colors.xaml
   ------------------------------------------------------------- */
:root[data-theme="readyup"] {
  --bg-primary:     #0F1923;
  --bg-secondary:   #1A2B3C;
  --bg-card:        #1A2B3C;
  --text-primary:   #FFFFFF;
  --text-secondary: #9BB1C8;
  --text-heading:   #FFFFFF;
  --accent:         #E8351F;
  --accent-hover:   #FF5A45;
  --border:         #243348;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #E8351F;
  --link-hover:     #FF5A45;
}

/* ReadyUp: OS-detected light */
@media (prefers-color-scheme: light) {
  :root[data-theme="readyup"]:not([data-mode]) {
    --bg-primary:     #F2F4F7;
    --bg-secondary:   #E4E8ED;
    --bg-card:        #FFFFFF;
    --text-primary:   #0F1923;
    --text-secondary: #4A5E73;
    --text-heading:   #C42D19;
    --accent:         #E8351F;
    --accent-hover:   #C42D19;
    --border:         #CDD5DE;
    --card-shadow:    rgba(0, 0, 0, 0.08);
    --link-color:     #C42D19;
    --link-hover:     #E8351F;
  }
}

/* ReadyUp: manual light */
:root[data-theme="readyup"][data-mode="light"] {
  --bg-primary:     #F2F4F7;
  --bg-secondary:   #E4E8ED;
  --bg-card:        #FFFFFF;
  --text-primary:   #0F1923;
  --text-secondary: #4A5E73;
  --text-heading:   #C42D19;
  --accent:         #E8351F;
  --accent-hover:   #C42D19;
  --border:         #CDD5DE;
  --card-shadow:    rgba(0, 0, 0, 0.08);
  --link-color:     #C42D19;
  --link-hover:     #E8351F;
}

/* ReadyUp: manual dark */
:root[data-theme="readyup"][data-mode="dark"] {
  --bg-primary:     #0F1923;
  --bg-secondary:   #1A2B3C;
  --bg-card:        #1A2B3C;
  --text-primary:   #FFFFFF;
  --text-secondary: #9BB1C8;
  --text-heading:   #FFFFFF;
  --accent:         #E8351F;
  --accent-hover:   #FF5A45;
  --border:         #243348;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #E8351F;
  --link-hover:     #FF5A45;
}

/* -------------------------------------------------------------
   AuditTrack: dark (neutral dark / blue accent)
   Colors sourced from AuditTrack/Resources/Styles/Colors.xaml
   ------------------------------------------------------------- */
:root[data-theme="audittrack"] {
  --bg-primary:     #1f1f1f;
  --bg-secondary:   #2A2A2A;
  --bg-card:        #2A2A2A;
  --text-primary:   #FFFFFF;
  --text-secondary: #ACACAC;
  --text-heading:   #64B5F6;
  --accent:         #64B5F6;
  --accent-hover:   #90CAF9;
  --border:         #404040;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #64B5F6;
  --link-hover:     #90CAF9;
}

/* AuditTrack: OS-detected light */
@media (prefers-color-scheme: light) {
  :root[data-theme="audittrack"]:not([data-mode]) {
    --bg-primary:     #F5F5F5;
    --bg-secondary:   #EEEEEE;
    --bg-card:        #FFFFFF;
    --text-primary:   #212121;
    --text-secondary: #6E6E6E;
    --text-heading:   #0D47A1;
    --accent:         #1565C0;
    --accent-hover:   #0D47A1;
    --border:         #E1E1E1;
    --card-shadow:    rgba(0, 0, 0, 0.08);
    --link-color:     #1565C0;
    --link-hover:     #0D47A1;
  }
}

/* AuditTrack: manual light */
:root[data-theme="audittrack"][data-mode="light"] {
  --bg-primary:     #F5F5F5;
  --bg-secondary:   #EEEEEE;
  --bg-card:        #FFFFFF;
  --text-primary:   #212121;
  --text-secondary: #6E6E6E;
  --text-heading:   #0D47A1;
  --accent:         #1565C0;
  --accent-hover:   #0D47A1;
  --border:         #E1E1E1;
  --card-shadow:    rgba(0, 0, 0, 0.08);
  --link-color:     #1565C0;
  --link-hover:     #0D47A1;
}

/* AuditTrack: manual dark */
:root[data-theme="audittrack"][data-mode="dark"] {
  --bg-primary:     #1f1f1f;
  --bg-secondary:   #2A2A2A;
  --bg-card:        #2A2A2A;
  --text-primary:   #FFFFFF;
  --text-secondary: #ACACAC;
  --text-heading:   #64B5F6;
  --accent:         #64B5F6;
  --accent-hover:   #90CAF9;
  --border:         #404040;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #64B5F6;
  --link-hover:     #90CAF9;
}

/* -------------------------------------------------------------
   HeadCount: dark (warm espresso / sage accent)
   Colors sourced from HeadCount/Resources/Styles/Colors.xaml
   ------------------------------------------------------------- */
:root[data-theme="headcount"] {
  --bg-primary:     #1A1310;
  --bg-secondary:   #261E1A;
  --bg-card:        #261E1A;
  --text-primary:   #FAF6F1;
  --text-secondary: #B0A59C;
  --text-heading:   #A1887F;
  --accent:         #6D8B74;
  --accent-hover:   #7FA089;
  --border:         #4A413B;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #6D8B74;
  --link-hover:     #7FA089;
}

/* HeadCount: OS-detected light */
@media (prefers-color-scheme: light) {
  :root[data-theme="headcount"]:not([data-mode]) {
    --bg-primary:     #FAF6F1;
    --bg-secondary:   #F0EAE2;
    --bg-card:        #FFFFFF;
    --text-primary:   #1C1210;
    --text-secondary: #6E635D;
    --text-heading:   #5D4037;
    --accent:         #5D4037;
    --accent-hover:   #3B2314;
    --border:         #E8E0DB;
    --card-shadow:    rgba(0, 0, 0, 0.06);
    --link-color:     #5D4037;
    --link-hover:     #3B2314;
  }
}

/* HeadCount: manual light */
:root[data-theme="headcount"][data-mode="light"] {
  --bg-primary:     #FAF6F1;
  --bg-secondary:   #F0EAE2;
  --bg-card:        #FFFFFF;
  --text-primary:   #1C1210;
  --text-secondary: #6E635D;
  --text-heading:   #5D4037;
  --accent:         #5D4037;
  --accent-hover:   #3B2314;
  --border:         #E8E0DB;
  --card-shadow:    rgba(0, 0, 0, 0.06);
  --link-color:     #5D4037;
  --link-hover:     #3B2314;
}

/* HeadCount: manual dark */
:root[data-theme="headcount"][data-mode="dark"] {
  --bg-primary:     #1A1310;
  --bg-secondary:   #261E1A;
  --bg-card:        #261E1A;
  --text-primary:   #FAF6F1;
  --text-secondary: #B0A59C;
  --text-heading:   #A1887F;
  --accent:         #6D8B74;
  --accent-hover:   #7FA089;
  --border:         #4A413B;
  --card-shadow:    rgba(0, 0, 0, 0.5);
  --link-color:     #6D8B74;
  --link-hover:     #7FA089;
}

/* -------------------------------------------------------------
   21. Theme toggle button
   ------------------------------------------------------------- */
.theme-toggle-form {
  margin: 0;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.theme-toggle {
  background: none;
  border: 1px solid var(--color-slate-light);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  cursor: pointer;
  color: var(--nav-text);
  font-size: 1.1rem;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: color 0.15s ease, border-color 0.15s ease;
  flex-shrink: 0;
}

.theme-toggle:hover {
  color: var(--nav-text-hover);
  border-color: var(--nav-text-hover);
}

.theme-toggle .icon-sun,
.theme-toggle .icon-moon { display: none; }

/* Default (no cookie, OS dark): show sun (click to go light) */
.theme-toggle .icon-sun { display: inline; }

/* Explicit light via cookie: show moon (click to go dark) */
:root[data-mode="light"] .theme-toggle .icon-sun  { display: none; }
:root[data-mode="light"] .theme-toggle .icon-moon { display: inline; }

/* Explicit dark via cookie: show sun (click to go light) */
:root[data-mode="dark"] .theme-toggle .icon-sun  { display: inline; }
:root[data-mode="dark"] .theme-toggle .icon-moon { display: none; }

/* OS light preference (no cookie set yet): show moon */
@media (prefers-color-scheme: light) {
  :root:not([data-mode]) .theme-toggle .icon-sun  { display: none; }
  :root:not([data-mode]) .theme-toggle .icon-moon { display: inline; }
}