/* Нүд ядраахгүй өнгө: цайвар горимд гялбадаг цэвэр цагааны оронд навчны ногоон дэвсгэр,
   текст нь цэвэр хар биш (тодрол ~14:1, WCAG AA-г бүгд хангана). Хөдөлгөөнт дэвсгэр байхгүй. */
:root {
  --bg: #7FCB95;
  --surface: #FCFEFB;
  --fg: #1C2735;
  --muted: #5A6475;
  --line: #6DB984;
  --accent: #1F4E9C;
  --accent-fg: #FFFFFF;
  --deal: #C93A2E;
  --deal-fg: #FFFFFF;
  --thumb: #EAF5EC;
  --header: linear-gradient(120deg, #1F4E9C, #2A5FB3);
  --header-fg: #FFFFFF;
  --shadow: 0 1px 2px rgba(28, 39, 53, 0.05), 0 4px 14px rgba(28, 39, 53, 0.05);
  /* Дэвсгэрийн бүдэг туяа ба хээ */
  --glow-1: rgba(30, 140, 75, 0.35);
  --glow-2: rgba(200, 240, 120, 0.35);
  --glow-3: rgba(10, 120, 110, 0.25);
  --pattern: rgba(10, 70, 40, 0.13);
  --on-bg-muted: #173D27; /* дэвсгэр дээр шууд байх текст (тоо, хөл) */
  --radius: 12px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F1714;
    --surface: #17211C;
    --fg: #E2E7EE;
    --muted: #98A3B3;
    --line: #26342D;
    --accent: #8DB5F2;
    --accent-fg: #0F1714;
    --deal: #F07163;
    --deal-fg: #1B0D0B;
    --thumb: #1E2A24;
    --header: linear-gradient(120deg, #1A2638, #22344F);
    --header-fg: #E2E7EE;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.25), 0 4px 14px rgba(0, 0, 0, 0.18);
    --glow-1: rgba(70, 170, 110, 0.13);
    --glow-2: rgba(150, 200, 110, 0.06);
    --glow-3: rgba(50, 150, 150, 0.07);
    --pattern: rgba(120, 200, 150, 0.055);
    --on-bg-muted: #98A3B3;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

/* .more { display: block } зэрэг нь hidden шинжийг дардаг байсан ("Цааш үзэх" үргэлж харагддаг) */
[hidden] { display: none !important; }

html, body { margin: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.45;
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

/* Дэвсгэр: булангуудаас тусах бүдэг өнгөт туяа + хямдралын жижиг дүрсүүдийн (%, шошго, уут) хээ.
   position: fixed тул гүйлгэхэд хөдлөхгүй. Хээг mask-аар зурдаг тул өнгө нь --pattern-аас. */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
body::before {
  background:
    radial-gradient(ellipse 60vmax 45vmax at 0% 0%, var(--glow-1), transparent 70%),
    radial-gradient(ellipse 55vmax 40vmax at 100% 15%, var(--glow-2), transparent 70%),
    radial-gradient(ellipse 70vmax 50vmax at 50% 110%, var(--glow-3), transparent 70%);
}
body::after {
  --tile: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='22' cy='24' r='5'/%3E%3Ccircle cx='42' cy='46' r='5'/%3E%3Cpath d='M44 20 20 50'/%3E%3Cg transform='rotate(-20 112 44)'%3E%3Cpath d='M98 30h22l12 14-12 14H98z'/%3E%3Ccircle cx='121' cy='44' r='3'/%3E%3C/g%3E%3Cpath d='M40 104v14M33 111h14'/%3E%3Cpath d='M86 112h24l-2 24H88z'/%3E%3Cpath d='M92 112v-4a6 6 0 0 1 12 0v4'/%3E%3Ccircle cx='132' cy='96' r='2.5' fill='%23000' stroke='none'/%3E%3C/g%3E%3C/svg%3E");
  background: var(--pattern);
  -webkit-mask: var(--tile) 0 0 / 160px 160px repeat;
  mask: var(--tile) 0 0 / 160px 160px repeat;
}

.wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding-inline: 16px;
}

/* Толгой */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--header);
  color: var(--header-fg);
  box-shadow: 0 2px 12px rgba(20, 32, 51, 0.18);
  padding: calc(env(safe-area-inset-top, 0px) + 12px) 16px 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 14px;
}
.brand { display: flex; align-items: center; gap: 8px; font-size: 20px; font-weight: 700; }
.brand img { border-radius: 7px; align-self: center; }
.tagline { margin: 0; font-size: 14px; opacity: 0.85; }

.notice {
  margin: 16px 0 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  font-size: 14px;
}

/* Шүүлтүүр */
.controls { display: grid; gap: 10px; padding-block: 16px 4px; }

.controls input,
.controls select {
  font: inherit;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 9px 12px;
  min-width: 0;
}
.controls input { width: 100%; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chips button {
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 14px;
  cursor: pointer;
}
.chips button[aria-pressed="true"] {
  background: var(--deal);
  border-color: var(--deal);
  color: var(--deal-fg);
}

.selects { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }

button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.count { margin: 8px 0 12px; color: var(--on-bg-muted, var(--muted)); font-size: 14px; }

/* Барааны жагсаалт */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 165px), 1fr));
  gap: 12px;
}
@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; }
}

.deal {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.thumb {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  background: var(--thumb);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .ph {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 700;
  color: var(--muted);
}
.badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--deal);
  color: var(--deal-fg);
  font-weight: 800;
  font-size: 14px;
  padding: 3px 8px;
  border-radius: 6px;
  font-variant-numeric: tabular-nums;
}

.body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.meta { font-size: 12px; color: var(--muted); overflow-wrap: anywhere; }
.title {
  margin: 0;
  font-size: 14px;
  font-weight: 500;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.prices { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin-top: 2px; font-variant-numeric: tabular-nums; }
.prices strong { font-size: 17px; color: var(--deal); }
.prices s { font-size: 13px; color: var(--muted); }
.basis { font-size: 12px; color: var(--muted); }
.go {
  margin-top: auto;
  padding-top: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
}
.go:hover { text-decoration: underline; }

.more {
  display: block;
  margin: 20px auto 0;
  font: inherit;
  font-weight: 600;
  color: var(--accent);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 28px;
  cursor: pointer;
}

.empty { color: var(--on-bg-muted, var(--muted)); padding: 24px 0; }

.foot { color: var(--on-bg-muted, var(--muted)); font-size: 13px; padding-block: 28px 32px; }

@media (prefers-reduced-motion: no-preference) {
  .deal { transition: transform 0.15s ease; }
  .deal:hover { transform: translateY(-2px); }
}
