:root {
  --font: "DM Sans", system-ui, sans-serif;
  --radius: 10px;
  --radius-lg: 14px;
  --transition: 0.22s ease;
  --header-h: 56px;
  --carousel-h: calc(100dvh - var(--header-h) - 8.5rem);
}

[data-theme="dark"] {
  --bg: #121314;
  --bg-elevated: #1a1b1d;
  --bg-hover: #232527;
  --border: #2e3033;
  --text: #e8e9ea;
  --text-muted: #8b8f94;
  --accent: #9a9ea3;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
  --overlay: rgba(0, 0, 0, 0.55);
}

[data-theme="light"] {
  --bg: #f4f3f1;
  --bg-elevated: #ffffff;
  --bg-hover: #ebeae7;
  --border: #d8d6d2;
  --text: #2a2b2c;
  --text-muted: #6f7175;
  --accent: #5c5e62;
  --shadow: 0 8px 28px rgba(42, 43, 44, 0.08);
  --overlay: rgba(244, 243, 241, 0.72);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  transition: background var(--transition), color var(--transition);
  display: flex;
  flex-direction: column;
  overflow-x: clip;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.logo {
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.lang-select-wrap {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  height: 40px;
  padding: 0 0.35rem 0 0.55rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.lang-select-wrap:focus-within {
  border-color: var(--accent);
}

.lang-flag {
  font-size: 1.2rem;
  line-height: 1;
  flex-shrink: 0;
  user-select: none;
}

.lang-select {
  height: 100%;
  min-width: 3.5rem;
  padding: 0 1.75rem 0 0.15rem;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%238b8f94' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.15rem center;
}

.lang-select:focus {
  outline: none;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  transition: background var(--transition), border-color var(--transition);
}

.theme-toggle:hover {
  background: var(--bg-hover);
}

.theme-icon {
  display: none;
}

[data-theme="dark"] .theme-icon--sun {
  display: block;
}

[data-theme="light"] .theme-icon--moon {
  display: block;
}

.site-main {
  flex: 1;
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
  overflow-x: clip;
}

.site-footer {
  padding: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  border-top: 1px solid var(--border);
}

.hero {
  margin-bottom: 1.25rem;
}

.hero--compact {
  margin-bottom: 0.75rem;
}

.hero h1 {
  margin: 0 0 0.35rem;
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.03em;
}

.hero-sub {
  margin: 0;
  color: var(--text-muted);
  max-width: 36ch;
}

.carousel-section {
  margin-bottom: 2.5rem;
}

.carousel-section--fullscreen {
  width: calc(100% + 2.5rem);
  max-width: calc(100% + 2.5rem);
  margin-left: -1.25rem;
  margin-right: -1.25rem;
  margin-bottom: 2.5rem;
}

.carousel-section--fullscreen .carousel {
  border-radius: 0;
  border-left: none;
  border-right: none;
}

.carousel {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  min-height: var(--carousel-h);
}

.carousel-track {
  display: flex;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
  flex: 0 0 100%;
  position: relative;
  height: var(--carousel-h);
  min-height: 280px;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--overlay) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}

.carousel-slide-title {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 500;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.carousel-slide-link {
  position: absolute;
  inset: 0;
  z-index: 2;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--bg-elevated) 92%, transparent);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  opacity: 0.9;
  transition: opacity var(--transition), background var(--transition);
}

.carousel-btn:hover {
  opacity: 1;
  background: var(--bg-hover);
}

.carousel-btn--prev {
  left: 0.75rem;
}

.carousel-btn--next {
  right: 0.75rem;
}

.carousel-dots {
  position: absolute;
  bottom: 0.75rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.4rem;
  z-index: 5;
}

.carousel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-muted);
  opacity: 0.45;
  padding: 0;
  transition: opacity var(--transition), transform var(--transition);
}

.carousel-dot.is-active {
  opacity: 1;
  transform: scale(1.2);
  background: var(--text);
}

.gallery-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.search-wrap {
  flex: 1;
  min-width: 200px;
}

.search-input,
.filter-select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition);
}

.search-input:focus,
.filter-select:focus {
  outline: none;
  border-color: var(--accent);
}

.filter-wrap {
  min-width: 180px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.85rem;
}

@media (min-width: 640px) {
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }
}

.gallery-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  aspect-ratio: 4 / 3;
  transition: transform var(--transition), box-shadow var(--transition);
}

.gallery-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.gallery-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-card-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.55rem 0.65rem;
  font-size: 0.78rem;
  background: linear-gradient(transparent, var(--overlay));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text);
  font-size: 0.9rem;
  transition: background var(--transition);
}

.page-btn:hover:not(:disabled) {
  background: var(--bg-hover);
}

.page-btn.is-active {
  background: var(--bg-hover);
  border-color: var(--accent);
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.gallery-empty,
.gallery-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--text-muted);
}

/* Страница просмотра: на весь экран без прокрутки */
html.page-detail-root,
body.page-detail {
  overflow: hidden;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
}

body.page-detail {
  display: flex;
  flex-direction: column;
}

body.page-detail .site-main {
  flex: 1;
  min-height: 0;
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0.5rem 1rem 0.75rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

body.page-detail .site-footer {
  display: none;
}

.detail {
  flex: 1;
  min-height: 0;
  max-width: none;
  width: 100%;
  margin: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.detail-nav--top {
  flex-shrink: 0;
  margin-bottom: 0.35rem;
}

.back-link {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color var(--transition);
}

.back-link:hover {
  color: var(--text);
}

.detail-stage {
  position: relative;
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.detail-figure {
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.detail-image {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.detail-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-elevated) 90%, transparent);
  backdrop-filter: blur(8px);
  display: grid;
  place-items: center;
  transition: background var(--transition), opacity var(--transition);
}

.detail-arrow--prev {
  left: 0.75rem;
}

.detail-arrow--next {
  right: 0.75rem;
}

.detail-arrow:hover:not(:disabled) {
  background: var(--bg-hover);
}

.detail-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.detail-meta {
  flex-shrink: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
}

.detail-title {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.detail-counter {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius);
  font-weight: 500;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.btn--primary {
  background: var(--bg-hover);
  color: var(--text);
  border-color: var(--accent);
}

.btn--primary:hover {
  background: var(--border);
}

@media (max-width: 640px) {
  :root {
    --carousel-h: calc(100dvh - var(--header-h) - 7.5rem);
  }

  .site-main {
    padding: 1rem 1rem 2.5rem;
  }

  .carousel-section--fullscreen {
    width: calc(100% + 2rem);
    max-width: calc(100% + 2rem);
    margin-left: -1rem;
    margin-right: -1rem;
  }

  .lang-select-wrap {
    padding-left: 0.45rem;
  }

  .lang-flag {
    font-size: 1.1rem;
  }

  .lang-select {
    min-width: 3.25rem;
  }

  .carousel-slide {
    min-height: 240px;
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
  }

  body.page-detail .site-main {
    padding: 0.35rem 0.5rem 0.5rem;
  }

  .detail-arrow {
    width: 40px;
    height: 40px;
  }

  .detail-arrow--prev {
    left: 0.35rem;
  }

  .detail-arrow--next {
    right: 0.35rem;
  }

  .detail-meta {
    flex-direction: column;
    align-items: stretch;
  }

  .btn--primary {
    width: 100%;
  }
}
