/* Omniaria design system — void + subtle psychedelic glow */

:root {
  --oa-bg: #000000;
  --oa-navy: #3c3b6e;
  --oa-navy-soft: rgba(60, 59, 110, 0.85);
  --oa-red: #b22234;
  --oa-border: rgb(84, 0, 0);
  --oa-text: #d4d4d4;
  --oa-text-bright: #ffffff;
  --oa-title-blue: #b8dbff;
  --oa-muted: #9a9a9a;
  --oa-violet: #7b6cff;
  --oa-magenta: #c44dff;
  --oa-cyan: #5ce1ff;
  --oa-font-ui: "Exo 2", Exo, sans-serif;
  --oa-font-body: Exo, "Open Sans", sans-serif;
  --oa-radius: 12px;
  --oa-card-radius: 10px;
  --oa-max: 1100px;
  --oa-read: 720px;
  --oa-glow-navy: 0 0 18px rgba(60, 59, 110, 0.55), 0 0 40px rgba(123, 108, 255, 0.18);
  --oa-glow-cyan: 0 0 16px rgba(92, 225, 255, 0.25), 0 0 36px rgba(123, 108, 255, 0.2);
  --oa-glow-text: 0 0 12px rgba(184, 219, 255, 0.45), 0 0 28px rgba(123, 108, 255, 0.25);
  --oa-glow-soft: 0 0 24px rgba(196, 77, 255, 0.12), 0 0 48px rgba(60, 59, 110, 0.35);
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

html,
body {
  background: var(--oa-bg);
  color: var(--oa-text);
  font-family: var(--oa-font-body);
  overflow-x: hidden;
  max-width: 100%;
}

/* Soft ambient void — barely-there radial haze */
body {
  background-color: var(--oa-bg);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(60, 59, 110, 0.28), transparent 55%),
    radial-gradient(ellipse 50% 40% at 100% 60%, rgba(196, 77, 255, 0.06), transparent 50%),
    radial-gradient(ellipse 40% 35% at 0% 80%, rgba(92, 225, 255, 0.05), transparent 45%);
  /* fixed is janky/costly on many mobile browsers — desktop only below */
  background-attachment: scroll;
  min-height: 100vh;
}

@media (min-width: 992px) {
  body {
    background-attachment: fixed;
  }
}

/* ---------- Nav ---------- */
.oa-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  background: rgba(0, 0, 0, 0.88);
  border-bottom: 2px solid var(--oa-navy);
  box-shadow: 0 0 24px rgba(60, 59, 110, 0.45), 0 4px 24px rgba(0, 0, 0, 0.6);
  min-height: 52px;
  padding: 0.35rem 0;
  backdrop-filter: blur(8px);
}

.oa-nav-inner {
  max-width: var(--oa-max);
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.oa-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--oa-text-bright);
}

.oa-brand:hover {
  color: #e8f0ff;
}

.oa-brand-text {
  font-family: var(--oa-font-ui);
  font-weight: 700;
  font-style: italic;
  font-size: 1.35rem;
  letter-spacing: 0.04em;
  color: var(--oa-text-bright);
  /* Very subtle navy/blue glow — not a full gradient treatment */
  text-shadow: 0 0 8px rgba(184, 219, 255, 0.18), 0 0 16px rgba(60, 59, 110, 0.35);
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.oa-brand:hover .oa-brand-text {
  color: #eef4ff;
  text-shadow: 0 0 10px rgba(184, 219, 255, 0.28), 0 0 20px rgba(60, 59, 110, 0.4);
}

.oa-explore-btn {
  background: var(--oa-navy);
  border: 1px solid rgba(184, 219, 255, 0.25);
  color: var(--oa-text-bright);
  font-family: var(--oa-font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.35rem 0.85rem;
  border-radius: 2px;
  opacity: 0.95;
  box-shadow: 0 0 12px rgba(60, 59, 110, 0.5);
  transition: box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.oa-explore-btn:hover,
.oa-explore-btn:focus {
  background: #4a4985;
  color: var(--oa-text-bright);
  border-color: rgba(92, 225, 255, 0.45);
  box-shadow: var(--oa-glow-cyan);
}

.oa-dropdown-menu {
  background: rgba(0, 0, 0, 0.96);
  border: 2px solid var(--oa-navy);
  border-radius: 16px;
  padding: 0.35rem 0;
  min-width: 12.5rem;
  max-height: min(78vh, 32rem);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  box-shadow: var(--oa-glow-navy), 0 12px 40px rgba(0, 0, 0, 0.75);
}

.oa-dropdown-menu .dropdown-item {
  font-family: var(--oa-font-ui);
  color: var(--oa-text-bright);
  font-size: 0.95rem;
  padding: 0.4rem 0.9rem;
  /* Match home sector cards: category labels read as all-caps */
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.oa-dropdown-menu .dropdown-item:hover,
.oa-dropdown-menu .dropdown-item:focus {
  background: var(--oa-navy);
  color: var(--oa-text-bright);
  box-shadow: inset 0 0 20px rgba(92, 225, 255, 0.08);
}

.oa-search-wrap {
  position: relative;
  display: block;
  width: calc(100% - 1rem);
  margin: 0.4rem 0.5rem 0.55rem;
  /* Keep results inside Explore menu stacking context */
  z-index: 2;
}

.oa-search-wrap .oa-search {
  width: 100%;
  margin: 0;
  /* 16px minimum reduces iOS focus-zoom that breaks layout */
  font-size: 16px;
}

.oa-search {
  display: block;
  width: calc(100% - 1rem);
  margin: 0.4rem 0.5rem 0.5rem;
  background: var(--oa-navy);
  border: 1px solid rgba(184, 219, 255, 0.2);
  border-radius: 999px;
  color: var(--oa-text-bright);
  font-family: var(--oa-font-ui);
  font-size: 16px;
  padding: 0.4rem 0.75rem;
  -webkit-appearance: none;
  appearance: none;
}

/* In-flow under the input (not fixed) — reliable on mobile + inside dropdown */
.oa-search-results {
  position: relative;
  left: auto;
  right: auto;
  top: auto;
  width: 100%;
  margin-top: 0.4rem;
  z-index: 5;
  background: rgba(8, 8, 14, 0.98);
  border: 2px solid var(--oa-navy);
  border-radius: 12px;
  box-shadow: var(--oa-glow-navy);
  max-height: min(42vh, 16rem);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0.2rem 0;
  overscroll-behavior: contain;
}

.oa-search-item {
  display: block;
  padding: 0.65rem 0.75rem;
  text-decoration: none;
  color: var(--oa-text-bright);
  font-family: var(--oa-font-ui);
  border-left: 2px solid transparent;
  /* Comfortable touch target */
  min-height: 44px;
  box-sizing: border-box;
}

.oa-search-item:hover,
.oa-search-item:focus,
.oa-search-item.is-active {
  background: rgba(60, 59, 110, 0.55);
  border-left-color: var(--oa-cyan);
  color: var(--oa-text-bright);
  outline: none;
}

.oa-search-item-title {
  display: block;
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1.3;
}

.oa-search-item-meta {
  display: block;
  font-size: 0.72rem;
  color: var(--oa-muted);
  margin-top: 0.15rem;
  line-height: 1.3;
}

.oa-search-empty {
  padding: 0.65rem 0.75rem;
  font-family: var(--oa-font-ui);
  font-size: 0.85rem;
  color: var(--oa-muted);
}

.oa-search::placeholder {
  color: rgba(255, 255, 255, 0.7);
}

.oa-search:focus {
  outline: none;
  border-color: rgba(92, 225, 255, 0.55);
  box-shadow: 0 0 12px rgba(92, 225, 255, 0.25);
  background: #2a2955;
  color: var(--oa-text-bright);
}

/* ---------- Page shell ---------- */
.oa-page {
  max-width: var(--oa-max);
  margin: 0 auto;
  padding: 5.5rem 1rem 3rem;
  min-height: 100vh;
}

.oa-page--narrow {
  max-width: var(--oa-read);
}

/* Category / generic hero titles */
.oa-hero-title {
  font-family: var(--oa-font-ui);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 500;
  color: var(--oa-text-bright);
  text-align: center;
  margin: 0 0 0.75rem;
  text-decoration: none;
  opacity: 0.98;
  text-shadow: var(--oa-glow-text);
  letter-spacing: 0.02em;
}

/* ---------- Home hero (wordmark) ---------- */
.oa-home-hero {
  text-align: center;
  margin: 0.5rem auto 1.75rem;
  padding: 1.25rem 1rem 0.5rem;
}

.oa-home-kicker {
  font-family: var(--oa-font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--oa-muted);
  margin: 0 0 0.65rem;
  text-shadow: 0 0 10px rgba(123, 108, 255, 0.35);
}

.oa-home-wordmark {
  font-family: var(--oa-font-ui);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(2.6rem, 9vw, 4.5rem);
  line-height: 1.05;
  margin: 0;
  letter-spacing: 0.06em;
  color: #eef6ff;
  background: linear-gradient(
    115deg,
    #ffffff 0%,
    var(--oa-title-blue) 35%,
    var(--oa-violet) 55%,
    var(--oa-cyan) 75%,
    #ffffff 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 18px rgba(123, 108, 255, 0.45))
    drop-shadow(0 0 36px rgba(92, 225, 255, 0.18));
  animation: oa-shimmer 8s ease-in-out infinite;
}

.oa-home-tag {
  font-family: var(--oa-font-ui);
  font-size: clamp(0.95rem, 2.2vw, 1.15rem);
  font-weight: 300;
  color: var(--oa-title-blue);
  margin: 0.85rem 0 0;
  letter-spacing: 0.14em;
  text-transform: lowercase;
  text-shadow: 0 0 14px rgba(184, 219, 255, 0.35);
}

@keyframes oa-shimmer {
  0%,
  100% {
    background-position: 0% center;
  }
  50% {
    background-position: 100% center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .oa-home-wordmark {
    animation: none;
  }
}

.oa-manifesto,
.oa-intro {
  font-family: var(--oa-font-body);
  font-size: 1.05rem;
  line-height: 1.55;
  text-align: center;
  color: var(--oa-text);
  max-width: 40rem;
  margin: 0 auto 1.5rem;
  opacity: 0.92;
}

.oa-section-label {
  font-family: var(--oa-font-ui);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--oa-muted);
  text-align: center;
  margin: 2rem 0 1rem;
  text-shadow: 0 0 12px rgba(123, 108, 255, 0.25);
}

.oa-hero-image {
  display: block;
  max-width: min(100%, 640px);
  width: 100%;
  height: auto;
  margin: 0 auto 1.75rem;
  border: 2px solid var(--oa-navy);
  box-shadow: var(--oa-glow-soft), 0 0 0 1px rgba(84, 0, 0, 0.5);
  transition: box-shadow 0.3s ease;
}

/* Home hero ~25% smaller than default category heroes */
.oa-hero-image--home {
  max-width: min(100%, 480px);
}

.oa-hero-image:hover {
  box-shadow: var(--oa-glow-navy), 0 0 40px rgba(196, 77, 255, 0.15);
}

/* ---------- Cards ---------- */
.oa-card-grid {
  display: grid;
  /* min() prevents horizontal overflow on narrow phones */
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 240px), 1fr));
  gap: 1.1rem;
  margin: 0 auto 2rem;
}

/* Homepage (and recent feed): fixed 3-column rows on desktop */
.oa-card-grid--3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

@media (max-width: 800px) {
  .oa-card-grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .oa-card-grid--3 {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ---------- Home: lazy recent articles ---------- */
.oa-recent {
  margin: 2.5rem auto 1rem;
  max-width: var(--oa-max);
  min-height: 4rem;
}

.oa-recent.is-loading .oa-recent-status {
  opacity: 0.85;
}

.oa-recent-status {
  font-family: var(--oa-font-ui);
  font-size: 0.9rem;
  color: var(--oa-muted);
  text-align: center;
  margin: 0 0 1rem;
  min-height: 1.25rem;
}

.oa-recent-status--error {
  color: #e07a8a;
}

.oa-recent .oa-card-grid {
  margin-bottom: 0.5rem;
}

.oa-recent.is-loaded .oa-card {
  animation: oa-recent-fade 0.45s ease both;
}

@keyframes oa-recent-fade {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .oa-recent.is-loaded .oa-card {
    animation: none;
  }
}

.oa-card {
  display: flex;
  flex-direction: column;
  background: rgba(5, 5, 8, 0.9);
  border: 1px solid rgba(60, 59, 110, 0.85);
  border-radius: var(--oa-card-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 0 20px rgba(60, 59, 110, 0.15);
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.25s ease;
}

a.oa-card:hover {
  border-color: rgba(92, 225, 255, 0.55);
  transform: translateY(-3px);
  box-shadow: var(--oa-glow-cyan), 0 8px 28px rgba(0, 0, 0, 0.45);
  color: inherit;
}

a.oa-card:hover .oa-card-title {
  text-shadow: 0 0 12px rgba(184, 219, 255, 0.4);
}

.oa-card--pending {
  border-style: dashed;
  border-color: #2a2a2a;
  opacity: 0.72;
  cursor: default;
  pointer-events: none;
  box-shadow: none;
}

.oa-card-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-bottom: 1px solid rgba(84, 0, 0, 0.7);
  background: #111;
}

.oa-card-body {
  padding: 0.75rem 0.85rem 0.95rem;
  text-align: center;
}

.oa-card-section {
  font-family: var(--oa-font-ui);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--oa-title-blue);
  margin: 0 0 0.35rem;
  opacity: 0.92;
}

.oa-card-title {
  font-family: var(--oa-font-ui);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--oa-text-bright);
  margin: 0 0 0.25rem;
  transition: text-shadow 0.2s ease;
}

/* Home sector grid: category names in all caps */
.oa-card-grid--3 > a.oa-card .oa-card-title {
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.oa-card-meta {
  font-family: var(--oa-font-ui);
  font-size: 0.8rem;
  color: var(--oa-muted);
  margin: 0;
}

.oa-badge {
  display: inline-block;
  font-family: var(--oa-font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--oa-title-blue);
  border: 1px solid rgba(60, 59, 110, 0.9);
  box-shadow: 0 0 10px rgba(60, 59, 110, 0.35);
  padding: 0.15rem 0.45rem;
  margin-top: 0.4rem;
}

/* ---------- Article reading ---------- */
.oa-breadcrumb {
  font-family: var(--oa-font-ui);
  font-size: 0.85rem;
  color: var(--oa-muted);
  margin-bottom: 1.25rem;
  text-align: left;
}

.oa-breadcrumb a {
  color: var(--oa-title-blue);
  text-decoration: none;
  text-shadow: 0 0 8px rgba(184, 219, 255, 0.2);
}

.oa-breadcrumb a:hover {
  text-decoration: underline;
  text-shadow: var(--oa-glow-text);
}

.oa-article-title {
  font-family: var(--oa-font-ui);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--oa-title-blue);
  text-align: center;
  border: 1px solid rgba(60, 59, 110, 0.9);
  border-radius: 20px;
  padding: 0.75rem 1rem;
  margin: 0 0 0.5rem;
  background: rgba(0, 0, 0, 0.6);
  box-shadow: var(--oa-glow-navy);
  text-shadow: 0 0 14px rgba(184, 219, 255, 0.3);
}

.oa-deck {
  font-family: var(--oa-font-ui);
  font-size: 1rem;
  line-height: 1.45;
  text-align: center;
  color: var(--oa-muted);
  margin: 0 0 1.25rem;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.oa-caption {
  font-family: var(--oa-font-ui);
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--oa-muted);
  text-align: center;
  margin: -0.75rem 0 1.35rem;
}

.oa-video {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: 0.75rem 0 0.35rem;
  border: 1px solid rgba(60, 59, 110, 0.85);
  box-shadow: var(--oa-glow-soft);
  background: #0a0a0a;
  overflow: hidden;
}

.oa-video iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.oa-article-body a {
  color: var(--oa-title-blue);
  text-decoration: underline;
  text-underline-offset: 0.15em;
}

.oa-article-body a:hover {
  text-shadow: 0 0 10px rgba(184, 219, 255, 0.35);
}

/* Footnote markers: [1] links to external source URL (new tab) */
.oa-fn {
  font-family: var(--oa-font-ui);
  font-size: 0.75em;
  font-weight: 600;
  vertical-align: super;
  line-height: 0;
  margin-left: 0.1em;
  color: var(--oa-title-blue);
  text-decoration: none;
  text-shadow: none;
}

.oa-fn:hover {
  color: #fff;
  text-decoration: underline;
  text-shadow: 0 0 8px rgba(184, 219, 255, 0.4);
}

.oa-sources {
  list-style: decimal;
  padding-left: 1.25rem;
  margin: 0 0 1.25rem;
}

.oa-sources li {
  margin-bottom: 0.65rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: var(--oa-text);
}

.oa-sources a {
  color: var(--oa-title-blue);
  word-break: break-word;
}

.oa-known-list {
  margin: 0 0 1.1rem;
  padding-left: 1.2rem;
}

.oa-known-list li {
  margin-bottom: 0.4rem;
}

.oa-article-body {
  font-family: var(--oa-font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  /* Match header logo brightness for easier reading */
  color: var(--oa-text-bright);
  text-align: left;
}

.oa-article-body p {
  margin: 0 0 1.1rem;
}

.oa-article-body .oa-known-list li,
.oa-article-body .oa-sources li {
  color: var(--oa-text-bright);
}

.oa-article-section {
  font-family: var(--oa-font-ui);
  font-size: 1.1rem;
  font-style: italic;
  text-align: center;
  color: var(--oa-text-bright);
  opacity: 0.98;
  margin: 1.75rem 0 0.75rem;
  text-shadow: 0 0 12px rgba(123, 108, 255, 0.25);
}

.oa-img-frame {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0.5rem auto 1.25rem;
  border: 2px solid var(--oa-navy);
  box-shadow: var(--oa-glow-soft);
}

/* Future: next-article infinite scroll feed */
.oa-section-feed {
  margin-top: 2.5rem;
  border-top: 1px solid rgba(60, 59, 110, 0.35);
  padding-top: 1rem;
}

.oa-scroll-sentinel {
  height: 1px;
  width: 100%;
  pointer-events: none;
  visibility: hidden;
}

.oa-footer-note {
  text-align: center;
  font-family: var(--oa-font-ui);
  font-size: 0.85rem;
  color: var(--oa-muted);
  margin: 2rem 0 0;
  padding-bottom: 1rem;
}

/* Bootstrap dark dropdown overrides when nested */
.dropdown-menu.oa-dropdown-menu {
  --bs-dropdown-bg: #000;
  --bs-dropdown-link-color: #fff;
  --bs-dropdown-link-hover-bg: #3c3b6e;
  --bs-dropdown-link-hover-color: #fff;
  max-height: min(78vh, 32rem);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

/* ---------- Mobile / small screens ---------- */
@media (max-width: 576px) {
  .oa-nav-inner {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }

  .oa-brand-text {
    font-size: 1.05rem;
    letter-spacing: 0.02em;
  }

  .oa-explore-btn {
    font-size: 0.85rem;
    padding: 0.4rem 0.65rem;
    /* comfortable touch target */
    min-height: 40px;
  }

  .oa-page {
    padding: 4.75rem 0.85rem 2.5rem;
  }

  .oa-home-hero {
    padding: 0.75rem 0.25rem 0.35rem;
    margin-bottom: 1.25rem;
  }

  .oa-home-kicker {
    letter-spacing: 0.14em;
    font-size: 0.68rem;
  }

  .oa-home-wordmark {
    font-size: clamp(2rem, 11vw, 3rem);
    letter-spacing: 0.03em;
  }

  .oa-home-tag {
    letter-spacing: 0.08em;
    font-size: 0.9rem;
  }

  .oa-hero-title {
    font-size: clamp(1.45rem, 6.5vw, 2rem);
  }

  .oa-article-title {
    font-size: clamp(1.1rem, 5vw, 1.45rem);
    padding: 0.65rem 0.75rem;
    border-radius: 14px;
  }

  .oa-deck {
    font-size: 0.95rem;
    padding: 0 0.15rem;
  }

  .oa-intro,
  .oa-manifesto,
  .oa-article-body {
    font-size: 1rem;
  }

  .oa-article-body {
    line-height: 1.6;
    overflow-wrap: anywhere;
    word-wrap: break-word;
  }

  .oa-breadcrumb {
    font-size: 0.8rem;
    line-height: 1.4;
  }

  .oa-card-grid {
    gap: 0.85rem;
  }

  .oa-dropdown-menu {
    max-width: min(18rem, calc(100vw - 1.25rem));
  }

  .oa-img-frame,
  .oa-hero-image,
  .oa-hero-image--home {
    max-width: 100%;
  }

  /* Avoid sticky-hover “stuck” states on touch */
  a.oa-card:hover {
    transform: none;
  }
}

@media (max-width: 380px) {
  .oa-brand-text {
    font-size: 0.95rem;
  }

  .oa-explore-btn {
    font-size: 0.8rem;
    padding: 0.35rem 0.5rem;
  }
}