:root {
  --bg-sky: #a8e6ff;
  --bg-leaf: #8ae39c;
  --bg-sun: #fff3a3;
  --bg-blossom: #ffd9b3;
  --panel: rgba(255, 255, 255, 0.76);
  --panel-strong: rgba(255, 255, 255, 0.9);
  --text: #123126;
  --muted: #4c695c;
  --shadow: 0 20px 60px rgba(28, 68, 44, 0.14);
  --border: rgba(255, 255, 255, 0.45);
  --toolbar-collapsed-height: 48px;
  --card-radius: 6px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: clip;
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: clip;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.85), transparent 28%),
    radial-gradient(circle at top right, rgba(255, 246, 186, 0.65), transparent 30%),
    radial-gradient(circle at bottom left, rgba(140, 223, 166, 0.55), transparent 35%),
    linear-gradient(135deg, var(--bg-sky) 0%, var(--bg-leaf) 38%, var(--bg-sun) 72%, var(--bg-blossom) 100%);
  background-attachment: fixed;
}

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

.page-shell {
  width: min(1500px, calc(100% - 1rem));
  margin: 0 auto;
  padding: var(--toolbar-collapsed-height) 0 2rem;
}

.toolbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  min-height: var(--toolbar-collapsed-height);
  padding: 0.35rem 0;
  border: 1px solid var(--border);
  border-left: 0;
  border-right: 0;
  border-radius: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.76), rgba(255, 255, 255, 0.58));
  box-shadow: 0 12px 30px rgba(28, 68, 44, 0.12);
  backdrop-filter: blur(18px);
  overflow: hidden;
  transition: padding 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.toolbar-handle,
.toolbar-panel {
  width: min(1500px, calc(100% - 1rem));
  margin-inline: auto;
  padding-inline: 0.85rem;
}

.toolbar-handle {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 28px;
  padding-top: 0.2rem;
  padding-bottom: 0.2rem;
  border: 0;
  background: transparent;
  color: #29563f;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.toolbar-handle::after {
  content: '▴';
  margin-left: auto;
  font-size: 0.72rem;
  transition: transform 180ms ease;
}

.toolbar-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  padding: 0.08rem 0.42rem;
  border-radius: 999px;
  background: rgba(137, 229, 159, 0.2);
  color: #3f6b54;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: none;
}

.toolbar-count:empty {
  display: none;
}

.toolbar-handle:focus-visible {
  outline: 2px solid rgba(45, 123, 73, 0.22);
  outline-offset: 2px;
  border-radius: 8px;
}

.toolbar-panel {
  margin-top: 0.45rem;
  padding-bottom: 0.25rem;
  max-height: 360px;
  opacity: 1;
  overflow: hidden;
  transition: max-height 220ms ease, opacity 180ms ease, margin-top 180ms ease;
}

.toolbar.is-collapsed {
  padding-bottom: 0.2rem;
  box-shadow: 0 8px 20px rgba(28, 68, 44, 0.1);
}

.toolbar.is-collapsed .toolbar-panel {
  max-height: 0;
  margin-top: 0;
  padding-bottom: 0;
  opacity: 0;
  pointer-events: none;
}

.toolbar.is-collapsed .toolbar-handle::after {
  transform: rotate(180deg);
}

.toolbar-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: end;
}

.toolbar-controls {
  align-items: end;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  min-width: 126px;
}

.control span {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #4e7b60;
}

.control-search {
  flex: 1 1 260px;
  min-width: min(100%, 260px);
}

.control-order {
  min-width: 118px;
}

.control input,
.control select,
.reset-button {
  min-height: 36px;
  padding: 0.52rem 0.72rem;
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  background: var(--panel-strong);
  color: var(--text);
  font: inherit;
  font-size: 0.94rem;
  box-shadow: 0 6px 16px rgba(42, 87, 57, 0.07);
}

.control input:focus,
.control select:focus,
.reset-button:focus-visible {
  outline: 2px solid rgba(45, 123, 73, 0.22);
  outline-offset: 2px;
}

.reset-button {
  cursor: pointer;
  font-weight: 700;
}

.gallery-section {
  margin-top: 1rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.85rem;
}

.card-tile {
  display: block;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.58);
  border-radius: var(--card-radius);
  background: transparent;
  box-shadow: 0 10px 26px rgba(32, 76, 51, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
  content-visibility: auto;
  contain-intrinsic-size: 320px;
  cursor: pointer;
  outline: none;
}

.card-tile:hover,
.card-tile:focus-visible {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 18px 40px rgba(32, 76, 51, 0.18);
  border-color: rgba(255, 255, 255, 0.94);
}

.card-image-wrap {
  aspect-ratio: 0.686;
  overflow: hidden;
  border-radius: var(--card-radius);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(165, 228, 188, 0.75));
}

.card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--card-radius);
}

img.card-image {
  opacity: 0;
  transition: opacity 200ms ease-out;
}

img.card-image.is-loaded {
  opacity: 1;
}

.card-hover-popup {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  width: min(360px, calc(100vw - 1rem));
  padding: 0.95rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 22px 50px rgba(27, 65, 42, 0.22);
  backdrop-filter: blur(16px);
  pointer-events: none;
}

.card-hover-title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.35;
}

.card-hover-type {
  margin: 0 0 0.3rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #2a7750;
}

.card-hover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.7rem;
}

.meta-chip {
  padding: 0.34rem 0.55rem;
  border-radius: 999px;
  background: rgba(137, 229, 159, 0.18);
  font-size: 0.78rem;
  font-weight: 600;
  color: #355744;
}

.card-hover-effect {
  margin: 0.75rem 0 0;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--muted);
}

.card-hover-footer {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: #446456;
}

.loading-indicator,
.empty-state {
  margin: 1rem auto 0;
  max-width: min(420px, calc(100% - 1rem));
  padding: 0.85rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  color: #365548;
  font-weight: 600;
  text-align: center;
}

.loading-indicator {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 40;
  width: min(420px, calc(100% - 1rem));
  margin: 0;
  transform: translate(-50%, -50%);
}

.loading-progress {
  width: 100%;
  height: 8px;
  margin-top: 0.65rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(70, 122, 85, 0.12);
}

.loading-progress.is-indeterminate .loading-progress-bar {
  width: 34% !important;
  animation: loading-progress-indeterminate 900ms ease-in-out infinite;
}

.loading-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #63d18b, #80d9ff);
  transition: width 120ms ease-out;
}

.load-sentinel {
  height: 1px;
}

.hidden {
  display: none;
}

@keyframes loading-progress-indeterminate {
  from {
    transform: translateX(-120%);
  }
  to {
    transform: translateX(320%);
  }
}

@media (max-width: 900px) {
  :root {
    --toolbar-collapsed-height: 46px;
  }
}

@media (max-width: 680px) {
  :root {
    --toolbar-collapsed-height: 44px;
  }

  .page-shell {
    width: min(100% - 0.75rem, 100%);
    padding-top: calc(var(--toolbar-collapsed-height) + 0.65rem);
  }

  .toolbar {
    padding: 0.3rem 0;
    border-radius: 0;
  }

  .toolbar-handle,
  .toolbar-panel {
    width: calc(100% - 0.75rem);
    padding-inline: 0.55rem;
  }

  .toolbar-panel {
    max-height: 720px;
  }

  .control,
  .control-search,
  .control-order,
  .reset-button {
    width: 100%;
  }

  .cards-grid {
    grid-template-columns: repeat(auto-fill, minmax(132px, 1fr));
    gap: 0.7rem;
  }

  .card-hover-popup {
    display: none;
  }
}