:root {
  --bg: #f5f5f6;
  --surface: #ffffff;
  --text: #111113;
  --muted: #5f6068;
  --border: #e4e4e7;
  --media: #efeff1;
  --accent: #b6f23a;
  --ink: #0b0b0c;
  --ink-text: #ffffff;
  --danger: #b42318;
  --radius: 16px;
  --shadow: 0 1px 2px rgba(16, 16, 20, .04);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Heebo", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
button { font: inherit; color: inherit; cursor: pointer; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}
:focus-visible { outline: 3px solid #6f9d12; outline-offset: 2px; }

/* Header */
.topbar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 18px max(16px, calc((100vw - 1280px) / 2));
}
.logo {
  font-size: 28px; font-weight: 800; letter-spacing: -.03em;
  color: var(--ink); text-decoration: none; direction: ltr; display: inline-flex; align-items: baseline;
}
.logo-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); margin-inline-start: 3px; }

/* Hero + search */
main { max-width: 1280px; margin: 0 auto; padding: 0 16px 64px; }
.hero { text-align: center; padding: 56px 0 28px; }
h1 { font-size: clamp(32px, 5.5vw, 56px); font-weight: 800; line-height: 1.1; margin: 0 0 10px; letter-spacing: -.02em; }
.subtitle { margin: 0 0 28px; color: var(--muted); font-size: clamp(16px, 2.2vw, 20px); }

.search {
  display: flex; align-items: center; gap: 4px;
  max-width: 720px; margin: 0 auto;
  background: var(--surface); border: 1.5px solid var(--border); border-radius: 999px;
  padding: 6px; box-shadow: var(--shadow);
  transition: border-color .15s, box-shadow .15s;
}
.search:focus-within { border-color: #c9c9ce; box-shadow: 0 4px 18px rgba(16, 16, 20, .08); }
.search input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 18px; padding: 10px 18px; color: var(--text);
}
.search input::-webkit-search-cancel-button { display: none; }
.search input::placeholder { color: #9a9aa2; }
.search svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.clear {
  border: 0; background: transparent; color: var(--muted);
  width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; flex: none;
}
.clear:hover { background: var(--bg); }
.clear svg { width: 18px; height: 18px; }
.submit {
  flex: none; display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink); color: var(--ink-text); border: 0; border-radius: 999px;
  padding: 12px 26px; font-size: 18px; font-weight: 700;
}
.submit:hover { background: #26262a; }

.suggestions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin: 20px auto 0; max-width: 760px; }
.suggestions button {
  border: 1px solid var(--border); background: var(--surface); border-radius: 999px;
  padding: 6px 14px; font-size: 14px; color: var(--muted); unicode-bidi: plaintext;
}
.suggestions button:hover { color: var(--text); border-color: #c9c9ce; }

/* Results */
.results-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin: 12px 0 18px; }
h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 800; margin: 0; }
.status { margin: 0; color: var(--muted); font-size: 15px; }
.notice {
  background: #fff8e6; border: 1px solid #f3dfa6; color: #6b4e00;
  border-radius: 12px; padding: 10px 14px; margin-bottom: 16px; font-size: 15px;
}

.grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 16px; grid-template-columns: repeat(4, minmax(0, 1fr));
}
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column; box-shadow: var(--shadow);
  transition: transform .15s, box-shadow .15s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(16, 16, 20, .08); }
.card-media { aspect-ratio: 1 / 1; background: var(--media); }
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card-media img.broken { visibility: hidden; }
.card-body { padding: 14px 16px 18px; text-align: center; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.card-brand { margin: 0; font-size: 13px; color: var(--muted); min-height: 1.5em; direction: ltr; }
.card-name {
  margin: 0; font-size: 17px; font-weight: 500; line-height: 1.35; unicode-bidi: plaintext;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.card-price { margin: auto 0 0; padding-top: 8px; font-size: 24px; font-weight: 800; }

/* Loading skeletons */
.card.skeleton .card-media,
.card.skeleton .sk-line { background: linear-gradient(90deg, #ececef 25%, #f6f6f7 50%, #ececef 75%); background-size: 200% 100%; animation: shimmer 1.2s infinite; }
.card.skeleton .sk-line { height: 14px; border-radius: 6px; margin: 6px auto; width: 70%; }
.card.skeleton .sk-line.short { width: 35%; height: 22px; }
@keyframes shimmer { from { background-position: 200% 0; } to { background-position: -200% 0; } }

/* Empty / error */
.message { text-align: center; padding: 48px 16px; color: var(--muted); }
.message h3 { color: var(--text); font-size: 22px; margin: 0 0 6px; }
.message p { margin: 0 0 18px; }
.message.error h3 { color: var(--danger); }
.message .retry {
  background: var(--ink); color: var(--ink-text); border: 0; border-radius: 999px; padding: 10px 22px; font-weight: 700;
}

@media (max-width: 1024px) { .grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 720px) {
  .hero { padding: 32px 0 20px; }
  .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .search input { font-size: 16px; padding: 8px 12px; }
  .submit { padding: 12px 14px; }
  .submit span { display: none; }
  .card-name { font-size: 15px; }
  .card-price { font-size: 20px; }
  .card-body { padding: 10px 10px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}