:root {
  --at-bg: #070b11;
  --at-bg-soft: #0d141c;
  --at-bg-panel: #121b24;
  --at-border: #223140;
  --at-text: #eef3f7;
  --at-muted: #a9b9c6;
  --at-accent: #f2b23c;
  --at-accent-2: #3aa7c9;
  --at-warm: #d99a5b;
  --at-shadow: 0 22px 60px rgba(0, 0, 0, 0.4);
}

html {
  background: var(--at-bg);
}

body {
  color: var(--at-text);
  background:
    radial-gradient(circle at 16% 8%, rgba(242, 178, 60, 0.10), transparent 28rem),
    radial-gradient(circle at 86% 12%, rgba(58, 167, 201, 0.12), transparent 26rem),
    linear-gradient(180deg, #070b11 0%, #0b131a 52%, #070b11 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.65) 0 1px, transparent 1.4px),
    radial-gradient(circle, rgba(58, 167, 201, 0.5) 0 1px, transparent 1.3px);
  background-position: 0 0, 34px 41px;
  background-size: 160px 160px, 230px 230px;
  opacity: 0.17;
}

main.content {
  animation: at-page-in 420ms ease-out both;
}

@keyframes at-page-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.navbar {
  position: relative;
  background:
    linear-gradient(90deg, rgba(7, 11, 17, 0.96), rgba(13, 20, 28, 0.94)),
    radial-gradient(circle at 20% 50%, rgba(242, 178, 60, 0.14), transparent 20rem);
  border-bottom: 1px solid rgba(58, 167, 201, 0.28);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(14px);
}

.navbar::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--at-accent), var(--at-accent-2), transparent);
  opacity: 0.75;
}

.navbar-brand,
.navbar-title {
  color: var(--at-text) !important;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.navbar-nav .nav-link {
  position: relative;
  color: rgba(238, 243, 247, 0.82) !important;
  border-radius: 8px;
  margin: 0 0.1rem;
  padding-inline: 0.82rem !important;
  transition: color 180ms ease, background-color 180ms ease, transform 180ms ease;
}

.navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 0.82rem;
  right: 0.82rem;
  bottom: 0.36rem;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--at-accent), var(--at-accent-2));
  opacity: 0;
  transform: scaleX(0.35);
  transform-origin: center;
  transition: opacity 180ms ease, transform 180ms ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: #ffffff !important;
  background: rgba(242, 178, 60, 0.1);
  transform: translateY(-1px);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link:focus::after,
.navbar-nav .nav-link.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.navbar-nav .nav-link.active {
  color: #ffffff !important;
  background: rgba(58, 167, 201, 0.14);
}

a {
  color: var(--at-accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: #ffd48a;
}

h1,
h2,
h3 {
  color: #f8fafc;
}

h1.title {
  font-weight: 800;
}

h2 {
  border-bottom-color: rgba(58, 167, 201, 0.26);
}

blockquote,
.callout,
.card,
.quarto-listing .listing-item {
  background: rgba(18, 27, 36, 0.8);
  border-color: var(--at-border);
  box-shadow: var(--at-shadow);
}

.callout.callout-style-default {
  border-left-color: var(--at-accent);
}

table {
  color: var(--at-text);
  border-color: var(--at-border);
}

thead,
tbody,
tfoot,
tr,
td,
th {
  border-color: var(--at-border);
}

pre,
code {
  color: #dcecf4;
  background-color: #0f1922;
}

iframe {
  max-width: 100%;
  border: 1px solid var(--at-border);
  border-radius: 8px;
  background: var(--at-bg-soft);
  box-shadow: var(--at-shadow);
}

.quarto-title-banner,
.title-block-header {
  background: transparent;
}

#quarto-content {
  background: transparent;
}

.page-columns .content {
  background: transparent;
}

/* Weather forecast cards (tiempo.qmd) */
.prev-grid {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 1em 0;
}

.prev-card {
  flex: 1;
  min-width: 110px;
  border-radius: 10px;
  padding: 0.7em 0.5em;
  text-align: center;
  border: 1.5px solid var(--at-border);
  background: rgba(18, 27, 36, 0.85);
  transition: box-shadow 0.2s;
}

.prev-card.eclipse-day {
  box-shadow: 0 0 0 3px var(--at-accent);
  border-color: var(--at-accent);
}

.prev-card .lbl {
  font-weight: 700;
  font-size: 0.82em;
  margin-bottom: 2px;
}

.prev-card .score-bar {
  height: 5px;
  border-radius: 3px;
  margin: 5px 4px 3px;
  background: rgba(255, 255, 255, 0.08);
}

.prev-card .score-fill {
  height: 100%;
  border-radius: 3px;
}

.prev-card .score-txt {
  font-size: 0.72em;
  font-weight: 700;
}

.prev-card .row {
  display: flex;
  justify-content: space-between;
  padding: 1px 4px;
  font-size: 0.75em;
}

.prev-card .row .k {
  color: var(--at-muted);
}

.prev-card .row .v {
  font-weight: 600;
}

.prev-muted {
  font-size: 0.72em;
  color: var(--at-muted);
  margin-top: 0.3em;
}

.prev-upd {
  font-size: 0.78em;
  color: var(--at-muted);
  margin-top: 0.6em;
}

.legend-bar {
  display: flex;
  gap: 6px;
  align-items: center;
  font-size: 0.78em;
  color: var(--at-muted);
  margin: 0.3em 0 1em;
  flex-wrap: wrap;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  flex-shrink: 0;
}

.co-wrap {
  border: 1px solid var(--at-border);
  border-radius: 10px;
  overflow: hidden;
  margin: 0.5em 0 0.3em;
}

.co-wrap img {
  display: block;
  width: 100%;
  height: auto;
}

.co-caption {
  font-size: 0.75em;
  color: var(--at-muted);
  padding: 0.4em 0.6em;
  background: var(--at-bg-soft);
}

/* Credit / attribution box, used on visibilidad.qmd and index.qmd */
.credit-box {
  border: 1px solid var(--at-border);
  border-left: 3px solid var(--at-accent-2);
  border-radius: 8px;
  padding: 0.8em 1em;
  background: rgba(58, 167, 201, 0.07);
  font-size: 0.92em;
  margin: 1.2em 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}