:root {
    --bg: #0f1115;
    --bg-elev: #161a22;
    --text: #e6e6e6;
    --muted: #9aa4b2;
    --accent: #7cc5ff;
    --accent-2: #9ef0a7;
    --border: #232836;

    --radius: 14px;
    --shadow: 0 8px 24px rgba(0,0,0,0.35);
    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, Apple Color Emoji, Segoe UI Emoji;

    --media-gap: 0.5rem;
    --media-thumb: 110px;
    --media-radius: var(--radius_card_img, 0.75rem);
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
}

/* top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto 1fr 320px;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  background: rgba(15,17,21,0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.site-title { font-size: 1.125rem; margin: 0; }
.site-title a { color: var(--text); text-decoration: none; }
.menu-btn {
  font-size: 1.25rem;
  padding: .25rem .5rem;
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.search-wrap { display: flex; justify-content: flex-end; }
#search {
  width: 100%;
  max-width: 320px;
  padding: 0.5rem 0.75rem;
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  outline: none;
}
#search::placeholder { color: var(--muted); }

/* layout */
.layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 1.25rem;
  padding: 1.25rem;
}

/* sidebar */
.sidebar {
  position: sticky;
  top: 56px;
  align-self: start;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  max-height: calc(100dvh - 80px);
  overflow: auto;
  box-shadow: var(--shadow);
}
.nav-section + .nav-section { margin-top: 1rem; }
.nav-title {
  font-size: 0.85rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.25rem;
}
.nav-list { list-style: none; padding: 0; margin: 0; }
.nav-list li a {
  display: block;
  padding: 0.45rem 0.5rem;
  border-radius: 8px;
  color: var(--text);
  text-decoration: none;
}
.nav-list li a:hover { 
    background: #1b2030; 
    color: var(--accent); 
}

/* content */
.content {
  min-width: 0;
}
.breadcrumbs {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.75rem;
}
.breadcrumbs a { color: var(--accent); text-decoration: none; }
.breadcrumbs span[aria-current="page"] { color: var(--text); }

h2 {
  font-size: 1.6rem;
  margin: 0.5rem 0 1rem;
  border-bottom: 2px solid #273048;
  padding-bottom: 0.25rem;
}

h2:focus {
  outline: none;
  box-shadow: none;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: var(--shadow);
  transition: transform .12s ease, border-color .12s ease;
  color: var(--text);
  text-decoration: none;
  margin-top: 20px;
}
.card:hover { 
    transform: translateY(-2px);
     border-color: #2d3550; 
}
.card h3 {
     margin: 0 0 0.5rem;
}
.card p {
     margin: 0; color: var(--muted); 
}

/* card images */
.card > figure,
.catalog-item > figure,
.collapsible .collapsible-body > figure,
.media-row {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--media-gap);
  margin-top: 0.5rem;
  overflow-x: auto;
  scrollbar-width: thin;
}

.card > figure img,
.catalog-item > figure img,
.collapsible .collapsible-body > figure img,
.media-row img {
  flex: 0 0 auto;
  width: var(--media-thumb);
  aspect-ratio: 4 / 3;
  height: auto;
  object-fit: cover;
  border-radius: var(--media-radius);
  display: block;
}

.media-row.is-3grid,
.card > figure.is-3grid,
.catalog-item > figure.is-3grid,
.collapsible .collapsible-body > figure.is-3grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow: visible;
}

.media-row.is-3grid img,
.card > figure.is-3grid img,
.catalog-item > figure.is-3grid img,
.collapsible .collapsible-body > figure.is-3grid img {
  width: 100%;
}

/* collapsible recipes */
.collapsible {
  padding: 0;
}
.collapsible > summary {
  display: block;
  padding: 1rem;
  cursor: pointer;
  list-style: none;
  border-radius: var(--radius);
}
.collapsible > summary::-webkit-details-marker { display: none; }

.collapsible > summary h3 {
  margin: 0;
}

/* chevron */
.collapsible > summary::after {
  content: "▸";
  float: right;
  transition: transform .15s ease;
  opacity: .8;
}
.collapsible[open] > summary::after {
  transform: rotate(90deg);
}

/* inner content wrapper */
.collapsible .collapsible-body {
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}

/* toolbar for bulk expand/collapse */
.drinks-toolbar {
  display: flex;
  gap: .5rem;
  margin: 0 0 0.75rem;
}
.drinks-toolbar button {
  padding: .4rem .7rem;
  background: var(--bg-elev);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
}
.drinks-toolbar button:hover { background: #1b2030; }

section[data-route="drinks"] > .recipe.card {
  margin-bottom: 1.5rem;
}

/* catalogs & filters */
.index-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.catalog {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.75rem;
}
.catalog-item {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
}
.catalog-item h4 { margin: 0 0 0.25rem; }
.catalog-item p { margin: 0; color: var(--muted); }

/* footer */
.footer {
  padding: 2rem 1rem 3rem;
  text-align: center;
  color: var(--muted);
}

/* responsive / for smaller screens */
@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }
  .sidebar {
    position: fixed;
    left: 0;
    top: 56px;
    bottom: 0;
    width: 260px;
    translate: -100% 0;
    transition: translate .2s ease;
    z-index: 200;
  }
  .sidebar.open { translate: 0 0; }
}