:root {
  color-scheme: light;
  --ink: #10151c;
  --header-bg: #10151c;
  --gray: #6b7280;
  --bg: #f5f7fa;
  --card-bg: #ffffff;
  --border: #d7dce2;
  --accent: #f0a202;
  --accent-text: #a15c00;
  --sale: #e8112d;
  --good: #1a8f4c;
  --shadow: rgba(0, 0, 0, 0.08);
  --shadow-hover: rgba(160, 90, 10, 0.16);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --ink: #e9ecf1;
    --gray: #98a1b0;
    --bg: #0b0d12;
    --card-bg: #161b24;
    --border: #2a3140;
    --accent-text: #f0a202;
    --good: #35c281;
    --shadow: rgba(0, 0, 0, 0.5);
    --shadow-hover: rgba(240, 162, 2, 0.22);
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #e9ecf1;
  --gray: #98a1b0;
  --bg: #0b0d12;
  --card-bg: #161b24;
  --border: #2a3140;
  --accent-text: #f0a202;
  --good: #35c281;
  --shadow: rgba(0, 0, 0, 0.5);
  --shadow-hover: rgba(240, 162, 2, 0.22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: var(--header-bg);
  color: #fff;
  padding: 32px 0 24px;
}

.header-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.theme-toggle {
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
}

.theme-icon {
  width: 18px;
  height: 18px;
}

.icon-moon { display: none; }

:root[data-theme="dark"] .icon-sun { display: none; }
:root[data-theme="dark"] .icon-moon { display: block; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .icon-sun { display: none; }
  :root:not([data-theme="light"]) .icon-moon { display: block; }
}

header h1.logo {
  margin: 0;
  font-size: 28px;
  font-family: 'Manrope', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 34px;
  height: 34px;
  flex: none;
}

.logo-word { font-weight: 500; }
.logo-word b { font-weight: 800; }

.logo-be {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  font-weight: 600;
  font-size: 13px;
  background: var(--accent);
  color: #14110a;
  padding: 2px 8px;
  border-radius: 999px;
  margin-left: 2px;
}

header .tagline {
  margin: 6px 0 0;
  color: #b8c0cc;
  font-size: 15px;
}

.category-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 18px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 14px;
}

.category-nav a {
  color: #b8c0cc;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
}

.category-nav a:hover {
  color: #fff;
}

.category-nav a.active {
  color: #fff;
  border-bottom-color: var(--accent);
}

.updated {
  color: var(--gray);
  font-size: 13px;
  margin: 20px 0;
}

.section-title {
  font-size: 18px;
  margin: 0 0 14px;
  color: var(--ink);
}

.top-deals {
  background: linear-gradient(135deg, rgba(240, 162, 2, 0.1), rgba(240, 162, 2, 0.03));
  border: 1px solid rgba(240, 162, 2, 0.35);
  border-radius: 16px;
  padding: 22px 20px 24px;
  margin: 22px 0 32px;
}

.top-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: 'Manrope', -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-weight: 800;
}

.top-title-icon {
  width: 18px;
  height: 18px;
  flex: none;
}

.top-deals-grid {
  margin-bottom: 0;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.filter-select {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--ink);
  font-size: 13px;
  max-width: 220px;
}

.ms {
  position: relative;
}

.ms-toggle {
  padding: 8px 28px 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--ink);
  font-size: 13px;
  cursor: pointer;
  max-width: 220px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
}

.ms-toggle:after {
  content: "▾";
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 10px;
  color: var(--gray);
}

.ms-toggle.active {
  border-color: var(--accent-text);
  color: var(--accent-text);
}

.ms-panel {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 30;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  padding: 6px;
  max-height: 260px;
  overflow-y: auto;
  min-width: 220px;
}

.ms-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  font-size: 13px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}

.ms-option:hover {
  background: var(--bg);
}

.ms-option input {
  flex: none;
}

.filter-reset {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card-bg);
  color: var(--gray);
  font-size: 13px;
  cursor: pointer;
}

.filter-reset:hover {
  color: var(--ink);
  border-color: var(--gray);
}

.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 18px;
  margin-bottom: 40px;
}

.deal-card {
  background: var(--card-bg);
  border-radius: 10px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  box-shadow: 0 1px 3px var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.18s ease;
  display: flex;
  flex-direction: column;
}

.deal-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px var(--shadow-hover);
}

.deal-card.is-hidden {
  opacity: 0;
  transform: scale(0.94);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .deal-card {
    transition: none;
  }
}

.deal-image {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 160px;
  padding: 10px;
}

.deal-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.deal-body {
  padding: 14px 16px 18px;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.badge {
  position: absolute;
  top: -12px;
  right: 14px;
  background: var(--sale);
  color: #fff;
  padding: 5px 11px;
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.2;
  box-shadow: 0 2px 6px rgba(232, 17, 45, 0.35);
}

.badge-pct {
  font-weight: 800;
  font-size: 13px;
}

.badge-amount {
  font-weight: 600;
  font-size: 10px;
  opacity: 0.9;
}

.brand {
  margin: 0;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray);
}

.name {
  margin: 4px 0 10px;
  font-size: 15px;
  line-height: 1.3;
  min-height: 40px;
}

.specs {
  list-style: none;
  margin: 0 0 10px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.specs li {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--gray);
  background: var(--bg);
  border-radius: 5px;
  padding: 2px 7px;
}

.spec-icon {
  width: 11px;
  height: 11px;
  flex: none;
  color: var(--accent-text);
}

.prices {
  margin-top: auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 0;
}

.price-current {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.price-reference {
  font-size: 13px;
  color: var(--gray);
  text-decoration: line-through;
  margin-left: 8px;
}

.sparkline {
  width: 56px;
  height: 18px;
  margin-left: auto;
  color: var(--gray);
  flex: none;
}

.price-low-tag {
  flex-basis: 100%;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  color: var(--good);
  margin-top: 4px;
}

.price-low-tag::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--good);
}

.retailer {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--accent-text);
  font-weight: 600;
}

.empty {
  text-align: center;
  padding: 60px 0;
  color: var(--gray);
}

footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  padding: 20px 0 40px;
}

footer p {
  color: var(--gray);
  font-size: 12px;
  line-height: 1.5;
}

footer .legal-links {
  text-align: center;
}

footer .legal-links a {
  color: var(--gray);
}

.legal-page {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 0 60px;
}

.legal-title {
  font-size: 28px;
  margin: 0 0 4px;
}

.legal-updated {
  color: var(--gray);
  font-size: 13px;
  margin: 0 0 32px;
}

.legal-page h2 {
  font-size: 18px;
  margin: 32px 0 8px;
}

.legal-page p {
  line-height: 1.6;
  color: var(--ink);
}

.legal-page a {
  color: var(--accent-text);
}