:root {
  --ink: #202124;
  --muted: #626866;
  --paper: #f6f1e8;
  --panel: #fffcf5;
  --line: #ded3c1;
  --clay: #a54f32;
  --clay-dark: #743623;
  --olive: #637047;
  --lapis: #235a7a;
  --gold: #c4943a;
  --shadow: 0 20px 50px rgba(42, 32, 22, 0.18);
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  overflow: hidden;
}

button,
input {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(340px, 410px) 1fr;
  height: 100vh;
  overflow: hidden;
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  height: 100vh;
  padding: 0 28px 28px;
  overflow: auto;
  border-right: 1px solid var(--line);
  background: var(--panel);
}

.brand {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0 -28px;
  padding: 18px 28px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 252, 245, 0.96);
  backdrop-filter: blur(10px);
}

.brand-banner-frame {
  width: 100%;
  height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #f4efe3;
}

.brand-banner {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.75);
  transform-origin: center;
}

.brand h1 {
  margin: 14px 0 10px;
  max-width: none;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 34px;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
}

.language-toggle {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin-top: 12px;
}

.language-button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 900;
  background: #fff;
  cursor: pointer;
}

.language-button.active {
  border-color: var(--clay);
  color: #fff;
  background: var(--clay);
}

.eyebrow {
  margin: 0;
  color: var(--clay);
  font-size: 27px;
  line-height: 0.95;
  font-weight: 800;
  text-transform: uppercase;
}

.intro {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.controls {
  display: grid;
  gap: 14px;
}

.search-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

#searchInput {
  width: 100%;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  outline: none;
}

#searchInput:focus {
  border-color: var(--lapis);
  box-shadow: 0 0 0 3px rgba(35, 90, 122, 0.16);
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-button {
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  cursor: pointer;
}

.filter-button.active {
  border-color: var(--clay);
  color: #fff;
  background: var(--clay);
}

.video-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(35, 90, 122, 0.3);
  border-radius: 8px;
  color: var(--lapis);
  font-size: 14px;
  font-weight: 800;
  background: #fff;
  cursor: pointer;
}

.video-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--lapis);
}

.time-control {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.time-heading,
.time-scale {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.time-heading span,
.time-scale span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.time-heading strong {
  color: var(--clay);
  font-size: 14px;
}

#yearRange {
  width: 100%;
  accent-color: var(--clay);
}

.site-list {
  min-height: 0;
}

.list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.list-heading h2 {
  margin: 0;
  font-size: 18px;
}

#resultCount {
  display: inline-grid;
  place-items: center;
  min-width: 32px;
  height: 28px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  background: var(--olive);
}

.site-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 10px;
}

.site-stats span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  background: #fff;
}

.site-stats strong {
  color: var(--ink);
}

.cards {
  display: grid;
  gap: 8px;
  max-height: 38vh;
  padding-right: 4px;
  overflow: auto;
}

.site-card {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 12px;
  align-items: center;
  width: 100%;
  min-height: 82px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-align: left;
  background: #fff;
  cursor: pointer;
}

.site-card:hover,
.site-card.active {
  border-color: var(--gold);
  box-shadow: 0 10px 24px rgba(42, 32, 22, 0.1);
}

.site-card strong {
  display: block;
  margin-bottom: 4px;
}

.site-copy > span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.site-copy small {
  display: block;
  margin-top: 7px;
  color: var(--lapis);
  font-size: 12px;
  font-weight: 800;
}

.site-thumb {
  display: grid;
  place-items: end start;
  position: relative;
  overflow: hidden;
  width: 74px;
  height: 64px;
  min-height: 64px;
  padding: 6px;
  border-radius: 7px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.1;
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 -36px 28px rgba(0, 0, 0, 0.22);
}

.site-thumb img,
.detail-image img,
.full-ficha-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.site-thumb img {
  z-index: 1;
}

.image-fallback-label {
  position: relative;
  z-index: 2;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.36);
}

.site-thumb:has(img) .image-fallback-label,
.detail-image:has(img) .image-fallback-label,
.full-ficha-image:has(img) .image-fallback-label {
  display: none;
}

.map-area {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

#map {
  position: absolute;
  inset: 0;
  background: #d9e0d5;
}

.fallback-map {
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(35, 90, 122, 0.16), transparent 32%),
    radial-gradient(circle at 58% 48%, rgba(196, 148, 58, 0.25), transparent 28%),
    #dfe4d3;
}

.fallback-map::before,
.fallback-map::after {
  position: absolute;
  content: "";
  border: 1px solid rgba(32, 33, 36, 0.18);
  border-radius: 50%;
  transform: rotate(-12deg);
}

.fallback-map::before {
  left: 14%;
  top: 18%;
  width: 58%;
  height: 48%;
  background: rgba(255, 252, 245, 0.45);
}

.fallback-map::after {
  right: 10%;
  bottom: 17%;
  width: 42%;
  height: 35%;
  background: rgba(255, 252, 245, 0.38);
}

.fallback-copy {
  position: absolute;
  left: 28px;
  top: 26px;
  z-index: 2;
  max-width: 360px;
  padding: 14px 16px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 8px;
  background: rgba(255, 252, 245, 0.84);
  box-shadow: 0 12px 30px rgba(42, 32, 22, 0.12);
}

.fallback-copy span {
  display: block;
  color: var(--clay);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.fallback-copy strong {
  display: block;
  margin-top: 4px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  line-height: 1.05;
}

.fallback-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
}

.historical-legend {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 700;
  width: min(320px, calc(100% - 36px));
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: 8px;
  background: rgba(255, 252, 245, 0.92);
  box-shadow: 0 14px 34px rgba(42, 32, 22, 0.16);
  backdrop-filter: blur(10px);
}

.historical-legend.is-hidden {
  display: none;
}

.historical-legend strong {
  display: block;
  margin-bottom: 3px;
  font-size: 14px;
}

.historical-legend > span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.legend-items {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 10px;
}

.legend-items span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 26px;
  padding: 4px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 800;
  background: #fff;
}

.legend-items i {
  width: 11px;
  height: 11px;
  border-radius: 999px;
}

.leaflet-container {
  font: inherit;
}

.marker-dot {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 3px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
}

.marker-Neolitico {
  background: var(--olive);
}

.marker-Egipto {
  background: var(--gold);
}

.marker-Mesopotamia {
  background: var(--clay);
}

.marker-Egeo {
  background: #6c5f93;
}

.marker-Grecia {
  background: var(--lapis);
}

.marker-Roma {
  background: var(--clay-dark);
}

.fallback-marker {
  position: absolute;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 3px solid #fff;
  border-radius: 999px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.28);
  transform: translate(-50%, -50%);
  cursor: pointer;
}

.detail-panel {
  position: absolute;
  right: 24px;
  bottom: 24px;
  z-index: 900;
  width: min(430px, calc(100% - 48px));
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 8px;
  background: rgba(255, 252, 245, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.detail-panel.is-hidden {
  display: none;
}

.detail-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  color: var(--clay);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

#closeDetail {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.detail-panel h2 {
  margin: 12px 0 8px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  line-height: 1.05;
  letter-spacing: 0;
}

.video-status {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  min-height: 30px;
  align-items: center;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  background: #f0e8db;
}

.video-status.has-video {
  color: #fff;
  background: var(--lapis);
}

.detail-image {
  display: grid;
  place-items: end start;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 150px;
  min-height: 150px;
  margin: 12px 0 0;
  padding: 12px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 12px;
  font-weight: 900;
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 -60px 42px rgba(0, 0, 0, 0.24);
}

.detail-panel p {
  margin: 0 0 14px;
  color: var(--muted);
  line-height: 1.55;
}

.detail-facts {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
}

.detail-facts div {
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.detail-facts dt {
  margin-bottom: 4px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.detail-facts dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.detail-actions button {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0 14px;
  border: 0;
  border-radius: 8px;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  background: var(--clay);
  cursor: pointer;
}

.full-ficha {
  position: fixed;
  inset: 0;
  z-index: 1000;
}

.full-ficha.is-hidden {
  display: none;
}

.full-ficha-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(32, 33, 36, 0.38);
}

.full-ficha-panel {
  position: absolute;
  right: 0;
  top: 0;
  width: min(720px, 100%);
  height: 100%;
  padding: 30px;
  overflow: auto;
  background: var(--panel);
  box-shadow: -18px 0 50px rgba(42, 32, 22, 0.24);
}

.full-ficha-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.full-ficha-header h2 {
  margin: 8px 0 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  line-height: 1;
}

#closeFullFicha {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.full-ficha-image {
  display: grid;
  place-items: end start;
  position: relative;
  overflow: hidden;
  width: 100%;
  height: 260px;
  min-height: 260px;
  margin: 0 0 24px;
  padding: 16px;
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  font-weight: 900;
  background-position: center;
  background-size: cover;
  box-shadow: inset 0 -70px 46px rgba(0, 0, 0, 0.25);
}

.full-ficha-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.full-ficha-grid section {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.full-ficha-grid h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.full-ficha-grid p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    height: 100vh;
    overflow: auto;
  }

  .sidebar {
    height: auto;
    overflow: visible;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand h1 {
    font-size: 32px;
  }

  .map-area {
    height: 72vh;
  }

  .detail-panel {
    right: 12px;
    bottom: 12px;
    width: calc(100% - 24px);
    max-height: 62vh;
    overflow: auto;
  }

  .historical-legend {
    left: 12px;
    bottom: 12px;
    max-width: calc(100% - 24px);
  }

  .full-ficha-panel {
    width: 100%;
  }
}

@media (max-width: 520px) {
  .sidebar {
    padding: 0 20px 20px;
  }

  .brand {
    margin: 0 -20px;
    padding: 16px 20px 18px;
  }

  .brand-banner-frame {
    height: 140px;
  }

  .brand h1 {
    font-size: 28px;
  }

  .eyebrow {
    font-size: 23px;
  }

  .cards {
    max-height: none;
  }

  .detail-panel h2 {
    font-size: 26px;
  }

  .full-ficha-panel {
    padding: 22px;
  }

  .full-ficha-header h2 {
    font-size: 32px;
  }

  .full-ficha-grid {
    grid-template-columns: 1fr;
  }
}