/* Site-wide interactive and visibility fixes for embedded/vehicle browsers */
/* Ensure buttons/links remain tappable and visible across layers */

/* Tappable targets: size + highlight removal */
button,
[role="button"],
.btn,
.menu-toggle,
.mpl-footer-toggle,
summary {
  min-height: 40px;
  min-width: 44px;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

/* Prevent overlays from blocking clicks invisibly */
[aria-hidden="true"],
.hidden,
[hidden] {
  pointer-events: none !important;
}

/* Ensure nav and footer interactive elements are clickable */
header,
header * {
  pointer-events: auto;
}

footer,
footer * {
  pointer-events: auto;
}

/* Theme control visibility: enforce contrast and clickability */
#mpl-theme-slot,
.mpl-theme-host,
.mpl-theme-host * {
  color: var(--fg, #e5e7eb) !important;
}

.mpl-theme-host input[type="checkbox"],
.mpl-theme-host input[type="range"],
.mpl-theme-host input[type="color"],
.mpl-theme-host button {
  pointer-events: auto !important;
}

/* Gray/disabled appearance fix: ensure not disabled by default */
.menu-group .menu-toggle,
.mpl-footer-toggle,
.btn,
nav a,
summary {
  opacity: 1 !important;
  filter: none !important;
}

/* Better focus indication for keyboard and car browsers */
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid #a5b4fc;
  outline-offset: 2px;
}

/* Avoid accidental text color inheritance that turns text invisible on dark */
body,
nav,
footer,
.submenu,
.sheet,
.sheet-card {
  color: var(--fg, #e5e7eb);
}

html {
  scroll-behavior: smooth
}

:root {
  --bg: #B0B0CD;
  --bg-bright: #eaf4ff;
  --text: #e5e7eb;
  --ink: #0b1220;
  --b: rgba(148, 163, 184, .25);
  --brand: #38bdf8;
  --accent: #22c55e;
  --danger: #ef4444;
  --footer-bg: linear-gradient(180deg, #0b1020, #0e1a35);
  --footer-ink: #dbeafe
}

body {
  background: var(--bg);
  color: var(--text)
}

[data-theme="bright"] body {
  background: var(--bg-bright);
  color: var(--ink)
}

:root {
  --brightness: 1
}

body {
  filter: brightness(var(--brightness))
}

/* Ensure cards are responsive and never touch each other */
.card {
  margin: 12px 0 !important;
}

.grid .card,
.cards .card,
main .card {
  margin: 12px 0 !important;
}

@media (min-width:700px) {

  .grid.cards,
  .cards.grid {
    gap: 16px !important;
  }
}

.no-scroll {
  position: fixed;
  overflow: hidden;
  width: 100%
}

.nav-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .45);
  z-index: 49
}

.main-nav {
  z-index: 50
}

@media(max-width:760px) {
  .main-nav.open {
    box-shadow: 0 20px 40px rgba(0, 0, 0, .35)
  }
}

body.is-nav main {
  opacity: .25;
  transition: opacity .18s ease
}

main {
  transition: opacity .18s ease
}

.btn,
.main-nav a,
.main-nav button {
  outline: none
}

.btn:focus-visible,
.main-nav a:focus-visible,
.main-nav button:focus-visible {
  box-shadow: 0 0 0 3px rgba(56, 189, 248, .55);
  border-radius: 10px
}

.actions.is-running [data-act="start"],
.actions.is-running [data-act="begin"] {
  opacity: .65
}

.actions .btn+.btn {
  margin-left: 8px
}

.truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

@media(max-width:640px) {
  .ellipsis-1 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    overflow: hidden
  }

  .ellipsis-2 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden
  }

  .ellipsis-3 {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    overflow: hidden
  }

  [data-excerpt].excerpted {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: var(--excerpt-lines, 3);
    line-clamp: var(--excerpt-lines, 3)
  }

  [data-excerpt].excerpt-open {
    -webkit-line-clamp: unset;
    line-clamp: unset;
    display: block
  }

  .excerpt-toggle {
    margin-top: 6px
  }

  .nav-toggle {
    padding: 10px
  }

  .main-nav a,
  .main-nav button {
    min-height: 40px
  }
}

.btn-reset {
  background: rgba(148, 163, 184, .18);
  border: 1px solid var(--b);
  padding: .5rem .7rem;
  border-radius: 10px
}

.btn-print {
  background: rgba(56, 189, 248, .12);
  border: 1px solid var(--brand);
  padding: .5rem .7rem;
  border-radius: 10px
}

.footer-2025 {
  margin-top: 18px;
  background: var(--footer-bg);
  color: var(--footer-ink);
  border-top: 1px solid rgba(148, 163, 184, .25)
}

.footer-2025 a {
  color: #bfdbfe;
  text-decoration: none
}

.footer-2025 a:hover {
  text-decoration: underline
}

.footer-2025 .wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 16px
}

.footer-2025 .top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 14px;
  align-items: start
}

.footer-2025 h4 {
  margin: .2rem 0 .4rem;
  font-size: clamp(14px, 1.7vw, 16px)
}

.footer-2025 .brandline {
  display: flex;
  align-items: center;
  gap: 10px
}

.footer-2025 .logo {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #0ea5e9;
  color: white;
  font-weight: 700
}

.footer-2025 .controls {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px
}

.footer-2025 .controls .ctl {
  display: flex;
  gap: 6px;
  align-items: center;
  border: 1px solid rgba(148, 163, 184, .35);
  padding: 6px 8px;
  border-radius: 10px;
  background: rgba(2, 6, 23, .28)
}

.footer-2025 input[type="color"] {
  width: 32px;
  height: 28px;
  border: none;
  background: transparent;
  padding: 0
}

.footer-2025 input[type="range"] {
  width: 160px
}

.footer-2025 .bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
  border-top: 1px solid rgba(148, 163, 184, .25);
  padding-top: 10px;
  font-size: clamp(12px, 1.6vw, 14px)
}

@media(max-width:900px) {
  .footer-2025 .top {
    grid-template-columns: 1fr 1fr
  }
}

@media(max-width:560px) {
  .footer-2025 .top {
    grid-template-columns: 1fr
  }
}

.footer-2025 .credit b {
  font-weight: 700
}

.tech-card:focus {
  outline: 2px solid rgba(56, 189, 248, .55);
  outline-offset: 2px
}

/* Reusable grid utilities */
/* Two-column grid that collapses to one column on narrow screens */
.grid-2-cols {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

/* Page hero: give the first card a calm background site-wide */
/* Overridable via --card-hero-bg and --card-hero-ink if needed per page */
main .card:first-of-type {
  /* Use requested hue (#B0B0CD) with a subtle dark overlay for white text contrast */
  background: linear-gradient(0deg, rgba(0, 0, 0, .35), rgba(0, 0, 0, .35)), var(--card-hero-bg, #B0B0CD) !important;
  color: var(--card-hero-ink, #ffffff);
}

/* Maintain readable links/buttons inside the hero when using a light bg */
main .card:first-of-type a.btn,
main .card:first-of-type button.btn {
  color: inherit;
}

/* Ensure card and button text is white and readable site-wide */
.card {
  color: #ffffff !important;
}

.card .muted {
  color: rgba(255, 255, 255, .85) !important;
}

.card a {
  color: #ffffff !important;
}

.btn,
.main-nav a,
.main-nav button {
  color: #ffffff !important;
}