:root {
  --bg: #f3efe6;
  --ink: #1c1914;
  --muted: #6b6458;
  --line: #d9d0c0;
  --panel: #fffdf8;
  --accent: #0f6b4c;
  --accent-ink: #f5fff9;
  --warn: #9a4a12;
  --rank: #2a4a7a;
  --shadow: 0 1px 0 rgba(28, 25, 20, 0.06);
  --font: "IBM Plex Sans Thai", system-ui, sans-serif;
  --display: "Syne", "IBM Plex Sans Thai", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(1200px 500px at 10% -10%, #e7f2ec 0%, transparent 55%),
    radial-gradient(900px 400px at 100% 0%, #f7e8d4 0%, transparent 50%),
    var(--bg);
}

.bg-grid {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(28, 25, 20, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(28, 25, 20, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 85%);
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(243, 239, 230, 0.9);
  backdrop-filter: blur(8px);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
}

.brand-mark {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--display);
  font-weight: 700;
}

.brand-name {
  margin: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-sub,
.lead,
.status {
  margin: 0;
  color: var(--muted);
}

.top-nav {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.top-nav a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
}

.top-nav a[aria-current="page"] {
  color: var(--accent);
}

.shell {
  width: min(980px, calc(100% - 32px));
  margin: 28px auto 64px;
}

.search-panel h1,
.section-title,
.selected h2 {
  font-family: var(--display);
  letter-spacing: -0.03em;
  margin: 0 0 8px;
}

.lead {
  margin-bottom: 18px;
  max-width: 52ch;
  line-height: 1.55;
}

.search-form,
.dash-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.platform-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
  margin: 0;
  padding: 0;
  border: 0;
  flex: 1 1 100%;
}

.platform-picker legend {
  padding: 0;
  margin-right: 4px;
  font-size: 0.9rem;
  color: var(--muted);
}

.platform-picker label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--panel);
  cursor: pointer;
}

.platform-picker input {
  accent-color: var(--accent);
}

.search-form input {
  flex: 1 1 240px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0 16px;
  font: inherit;
  background: var(--panel);
  box-shadow: var(--shadow);
}

button,
.btn-link {
  min-height: 48px;
  border: 0;
  border-radius: 12px;
  padding: 0 18px;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: var(--accent-ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

button:disabled {
  opacity: 0.55;
  cursor: wait;
}

.btn-link {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}

.status {
  margin-top: 12px;
  min-height: 1.4em;
}

.results {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}

.results-list {
  display: grid;
  gap: 14px;
}

.results-pager {
  margin-top: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.pager-summary {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.pager-controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.pager-prev,
.pager-next,
.pager-num {
  font: inherit;
  cursor: pointer;
  border-radius: 10px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  padding: 8px 12px;
}

.pager-num[aria-current='page'] {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  font-weight: 600;
}

.pager-prev:disabled,
.pager-next:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.pager-nums {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
  max-width: 100%;
}

.product {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.product h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
  line-height: 1.35;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 12px;
  color: var(--muted);
  font-size: 0.92rem;
}

.price {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 2px 0;
  color: var(--ink);
}

.price-now {
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--warn);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

.price-was {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  text-decoration: line-through;
  opacity: 0.75;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.8rem;
  color: var(--ink);
}

.badge.rank {
  border-color: #b8c7de;
  color: var(--rank);
}

.badge.score {
  border-color: #b7d7c8;
  color: var(--accent);
}

.badge.platform-lazada {
  border-color: #f0b4c8;
  color: #9b2558;
}

.badge.platform-shopee {
  border-color: #f3c1a6;
  color: #b84312;
}

.product button {
  min-height: 42px;
  white-space: nowrap;
}

.selected {
  margin-top: 12px;
  margin-bottom: 8px;
  padding: 18px;
  border-radius: 16px;
  border: 1px solid #b7d7c8;
  background: #f3faf6;
}

.selected.hidden {
  display: none;
}

.aff-link {
  word-break: break-all;
  color: var(--accent);
  font-weight: 600;
}

.aff-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 0;
}

.btn-buy,
.btn-copy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-buy {
  background: var(--accent);
  color: #fff;
}

.btn-copy {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}

.dash-list {
  display: grid;
  gap: 10px;
  margin: 12px 0 28px;
}

.dash-item {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.dash-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
}

.dash-item p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

code {
  font-size: 0.9em;
  background: #ebe4d6;
  padding: 1px 6px;
  border-radius: 6px;
}

@media (max-width: 720px) {
  .product {
    grid-template-columns: 1fr;
  }

  .product button {
    grid-column: 1 / -1;
  }
}