/* Aqua Glass shopping skin: color-only, simple, readable */
:root {
  --font: var(--font-ui);
  --mint: #94e0f8;
  --mint-bg: rgba(148, 224, 248, 0.16);
  --mint-mid: rgba(148, 224, 248, 0.22);
  --mint-border: rgba(148, 224, 248, 0.44);
  --coral: #e86f5b;
  --coral-bg: rgba(232, 111, 91, 0.1);
  --ochre: #d99a2b;
  --slate: #55585d;
  --edge: var(--line);
  --espresso: #222222;
  --bg: var(--clear-50);
  --white: rgba(255,255,255,0.9);
  --ink: #222222;
  --ink2: #333333;
  --muted: #55585d;
  --faint: #737b7a;
  --light: var(--mist-200);
  --border: var(--line);
  --shadow: 0 8px 28px rgba(31, 90, 84, 0.08);
  --shadow-md: 0 16px 44px rgba(57, 145, 137, 0.12);
  --dark: #102826;
  --r: var(--r-xl);
  --rm: var(--r-md);
  --rs: var(--r-xs);
}

html,
body {
  font-family: var(--font-ui);
  background: #fbfffd;
  color: var(--ink);
  font-size: var(--fs-16);
  line-height: var(--lh-140);
}

body::before {
  display: none;
}

body,
button,
input,
textarea,
select {
  font-weight: 500;
}

button,
a,
.example-chip,
.cat-tab,
.product-card {
  -webkit-tap-highlight-color: transparent;
}

header {
  background: rgba(255,255,255,0.76);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.logo {
  font-family: var(--font-display);
  color: var(--ink);
  font-weight: 500;
  letter-spacing: 0;
}

.footer-brand .logo {
  color: var(--ink);
}

nav a,
.footer-col a,
.footer-desc {
  color: var(--muted);
  font-weight: 400;
}

.btn-login {
  min-height: var(--control-36);
  background: rgba(148, 224, 248, 0.22);
  border: 1px solid rgba(148, 224, 248, 0.44);
  color: var(--aqua-primary-text);
  font-weight: 500;
  box-shadow: none;
}

.btn-login:hover {
  background: rgba(148, 224, 248, 0.32);
  border-color: rgba(148, 224, 248, 0.56);
  opacity: 1;
}

.sec-eyebrow,
.ai-chip,
.featured-text .kicker {
  color: #747474;
  font-weight: 500;
  letter-spacing: 0;
}

nav a.nav-ai {
  color: var(--mint);
  font-weight: 500;
}

.icon-btn {
  color: var(--muted);
  background: rgba(255,255,255,0.44);
  border: 1px solid transparent;
  min-width: var(--control-40);
  min-height: var(--control-40);
}

.icon-btn:hover {
  background: rgba(255,255,255,0.88);
  border-color: var(--line);
  color: var(--ink);
}

.search-icon svg,
.step-icon svg,
.ingr-card-icon svg,
.review-avatar svg {
  stroke: var(--aqua-700);
}

.thinking-icon svg {
  stroke: var(--aqua-primary-text);
}

.badge,
.hero-badge .dot {
  background: var(--mint);
}

.badge {
  width: 18px;
  height: 18px;
  font-size: 12px;
}

.hero {
  background: #f4fff9;
  border-top: 0;
  border-bottom: 1px solid var(--line);
  padding: 76px 40px 88px;
  overflow: visible;
}

.hero::before,
.hero::after {
  display: none;
}

.hero-inner {
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-family: var(--font-display);
  color: var(--ink);
  font-size: clamp(var(--fs-36), 4vw, var(--fs-48));
  line-height: var(--lh-120);
  font-weight: 500;
  letter-spacing: 0;
  margin-bottom: var(--margin-20);
}

.hero h1 em {
  color: var(--ink);
  font-weight: 500;
}

.hero p {
  color: var(--muted);
  font-size: var(--fs-16);
  line-height: var(--lh-140);
  font-weight: 500;
  max-width: 650px;
  margin: 0 auto var(--space-10);
}

.search-box,
.featured-banner,
.product-card,
.flow-card,
.how-step,
.ingr-card,
.review-card,
.cart-sidebar,
.sort-select,
.example-chip,
.cat-tab {
  background: rgba(255,255,255,0.76);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.search-box {
  border-radius: var(--r-lg);
  min-height: 64px;
  align-items: center;
  gap: 14px;
  padding: 10px 10px 10px 24px;
}

.search-container {
  position: relative;
}

.search-combobox {
  position: relative;
}

.skin-profile-controls {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: auto;
  max-width: 100%;
  margin: 0 auto 10px;
}

.skin-profile-field {
  min-height: var(--control-36);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 0 10px 0 12px;
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  box-shadow: none;
  backdrop-filter: blur(10px);
}

.skin-profile-field:focus-within {
  border-color: rgba(148, 224, 248, 0.5);
  box-shadow: 0 0 0 3px rgba(148, 224, 248, 0.22), var(--shadow);
}

.skin-profile-field span {
  color: #747474;
  font-size: var(--fs-12);
  font-weight: 300;
  line-height: var(--lh-140);
  white-space: nowrap;
}

.skin-profile-select {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  font-weight: 500;
  line-height: var(--lh-140);
  cursor: pointer;
}

.skin-profile-select option {
  color: var(--ink);
  background: #ffffff;
}

.recent-concerns-panel {
  display: none;
  position: absolute;
  z-index: 80;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  max-height: 280px;
  overflow-y: auto;
  padding: 16px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  box-shadow: var(--shadow-md);
  text-align: left;
}

.recent-concerns-panel.active {
  display: block;
}

.recent-concerns-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.recent-concerns-head strong {
  color: var(--ink);
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: var(--lh-140);
}

.recent-concerns-head button {
  border: 0;
  background: transparent;
  color: #747474;
  font-family: var(--font-ui);
  font-size: var(--fs-12);
  font-weight: 300;
  cursor: pointer;
}

.recent-concerns-list {
  display: grid;
  gap: 2px;
}

.recent-concern-item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: var(--control-36);
}

.recent-concern-text {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--ink2);
  font-family: var(--font-ui);
  font-size: var(--fs-14);
  font-weight: 400;
  line-height: var(--lh-140);
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recent-concern-remove {
  width: var(--control-24);
  height: var(--control-24);
  border: 0;
  background: transparent;
  color: #a0aaa7;
  font-size: var(--fs-20);
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
}

.recent-concern-empty {
  min-height: var(--control-40);
  display: flex;
  align-items: center;
  color: #747474;
  font-size: var(--fs-14);
  font-weight: 300;
}

.search-icon {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--mint);
  flex: 0 0 24px;
}

.search-icon svg {
  display: block;
}

#searchInput {
  color: var(--ink);
  font-size: var(--fs-16);
  font-weight: 500;
  min-height: var(--control-40);
  padding: 0;
}

#searchInput::placeholder {
  color: #7a8a87;
}

.search-btn,
.btn-primary,
.checkout-btn {
  min-height: var(--control-48);
  background: var(--aqua-primary);
  color: var(--aqua-primary-text);
  border: 0;
  font-weight: 600;
  box-shadow: 0 10px 24px rgba(148, 224, 248, 0.22);
}

.search-btn {
  align-self: stretch;
  min-height: 52px;
  padding: 0 30px;
  border-radius: var(--r-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.search-btn:hover,
.btn-primary:hover,
.checkout-btn:hover {
  background: var(--aqua-primary-hover);
  opacity: 1;
}

.example-chip,
.cat-tab {
  color: var(--muted);
  font-size: var(--fs-14);
  font-weight: 500;
  box-shadow: none;
  min-height: var(--control-40);
  display: inline-flex;
  align-items: center;
}

.example-chip:hover,
.cat-tab:hover {
  background: rgba(221,251,244,0.56);
  color: var(--ink);
}

.cat-tab.active {
  background: var(--aqua-primary);
  border-color: rgba(148, 224, 248, 0.44);
  color: var(--aqua-primary-text);
  font-weight: 500;
}

.main-content {
  max-width: none;
  background: #ffffff;
  border-top: 1px solid #edf3f1;
  padding: 56px 40px 76px;
}

.main-content > div {
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
}

.featured-banner {
  background: rgba(249,255,251,0.92);
  border-color: var(--mint-border);
}

.featured-banner::before {
  background: var(--aqua-primary);
  opacity: 0.8;
}

.featured-text h2,
.section-title,
.results-query,
.flow-card h4,
.ingr-card h4,
.how-step h4,
.reviewer-info strong {
  color: var(--ink);
  font-weight: 600;
  letter-spacing: 0;
  line-height: var(--lh-120);
}

.featured-text h2 {
  font-size: var(--fs-32);
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--margin-24);
  margin-bottom: var(--margin-24);
}

.section-title {
  font-size: var(--fs-24);
  margin-bottom: 2px;
}

.section-subtitle {
  color: #55585d;
  font-size: var(--fs-14);
}

.see-all {
  color: var(--muted);
  font-size: var(--fs-14);
  font-weight: 500;
}

.results-query-meta {
  color: var(--muted);
  font-weight: 400;
}

.featured-text p,
.section-subtitle,
.match-reason,
.ingr-card p,
.how-step p,
.review-text,
.reviewer-info span,
.review-count,
.feat-name {
  color: var(--muted);
  font-weight: 500;
  line-height: var(--lh-140);
}

.how-steps {
  align-items: stretch;
}

.how-steps::before {
  top: 74px;
}

.how-step {
  min-height: 232px;
  padding: 42px 24px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.how-step .step-icon {
  flex: 0 0 auto;
  margin-bottom: var(--margin-20);
}

.how-step h4 {
  margin-bottom: 10px;
}

.how-step p {
  max-width: 320px;
  margin: 0 auto;
  font-size: var(--fs-14);
  word-break: keep-all;
  overflow-wrap: break-word;
}

.product-name {
  color: var(--ink);
  font-size: var(--fs-14);
  font-weight: 500;
  line-height: var(--lh-140);
}

.product-card,
.feat-product-card,
.cart-item,
.flow-card {
  border-radius: var(--r-lg);
}

.product-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
}

.product-img {
  flex: 0 0 auto;
}

.product-photo {
  padding: var(--margin-24);
}

.product-info {
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  padding: 0 var(--margin-24) var(--margin-24);
}

.product-brand {
  margin-top: 0;
}

.product-name {
  min-height: calc(var(--fs-14) * var(--lh-140) * 2);
}

.key-ingredients {
  margin-bottom: var(--margin-20);
}

.product-price-row {
  margin-top: auto;
  padding-top: var(--margin-16);
}

.product-card:hover {
  border-color: var(--mint-border);
  box-shadow: var(--shadow-md);
}

.product-img,
.feat-icon,
.cart-item-img,
.ingr-card-icon,
.step-icon {
  background: rgba(148, 224, 248, 0.16);
}

.product-brand,
.label,
.ingr-tag,
.feat-score,
.review-keyword {
  font-weight: 500;
  font-size: var(--fs-12);
  line-height: var(--lh-140);
}

.product-brand {
  color: #737b7a;
  font-size: var(--fs-12);
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
}

.product-rating,
.review-count,
.original-price {
  color: #737b7a;
}

.product-rating {
  margin-bottom: 10px;
}

.ingr-tag,
.feat-score,
.review-keyword {
  color: var(--muted);
  background: rgba(245,249,248,0.92);
  border-color: var(--line);
}

.label-ai {
  background: var(--aqua-primary);
  color: var(--aqua-primary-text);
}

.label-sale {
  background: var(--coral);
}

.label-best,
.label-new {
  background: var(--ink);
}

.sale-price,
.feat-price,
.cart-item-price,
.cart-total-price {
  color: var(--ink);
  font-weight: 600;
}

.sale-percent {
  color: var(--coral);
  font-weight: 600;
}

.wish-btn {
  background: rgba(255,255,255,0.86);
  border-color: var(--line);
  color: var(--muted);
}

.wish-btn:hover,
.wish-btn.active {
  color: var(--coral);
  border-color: rgba(232,111,91,0.36);
}

.cart-add-btn,
.thinking-icon,
.step-num {
  background: var(--aqua-primary);
  color: var(--aqua-primary-text);
}

.ai-result-section {
  background: #ffffff;
  border-bottom-color: var(--line);
  backdrop-filter: none;
}

.flow-card.active {
  background: #ffffff;
  border-color: var(--line);
  box-shadow: 0 10px 28px rgba(28, 66, 61, 0.06);
}

.analysis-flow.is-revealing .flow-card,
.analysis-flow.is-revealing .flow-arrow {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 240ms ease, transform 240ms ease;
}

.analysis-flow.is-revealing .flow-card.revealed,
.analysis-flow.is-revealing .flow-arrow.revealed {
  opacity: 1;
  transform: translateY(0);
}

.analysis-flow .flow-step {
  position: static;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: var(--fs-12);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  margin-bottom: 8px;
}

.analysis-flow .flow-step::after {
  display: none;
}

.analysis-flow .flow-step .step-num {
  width: 18px;
  height: 18px;
  margin-bottom: 0;
  background: var(--aqua-primary);
  color: var(--aqua-primary-text);
  border-radius: 50%;
  font-size: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step {
  color: var(--muted);
  font-weight: 500;
}

.flow-card h4 {
  color: var(--ink);
  font-size: var(--fs-16);
  font-weight: 600;
  line-height: var(--lh-140);
}

.flow-tag {
  min-height: var(--control-36);
  display: inline-flex;
  align-items: center;
  padding: 0 12px;
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink2);
  font-size: var(--fs-14);
  font-weight: 500;
}

.flow-tag.highlight {
  background: var(--mint-bg);
  border-color: rgba(148, 224, 248, 0.5);
  color: var(--ink);
  font-weight: 600;
}

.score-bar {
  display: grid;
  grid-template-columns: minmax(96px, auto) 1fr 44px;
  gap: 10px;
  align-items: center;
}

.score-track {
  height: 8px;
  background: #edf4f2;
}

.score-fill {
  background: var(--mint);
}

.ingr-effect {
  color: var(--muted);
  font-weight: 500;
}

.toast {
  background: #ffffff;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-md);
}

.toast-dot {
  background: var(--aqua-primary);
}

footer {
  background: rgba(255,255,255,0.78);
  border-top-color: var(--line);
}

.footer-col h5 {
  color: var(--ink);
  font-weight: 500;
}

.footer-desc,
.footer-col a,
.footer-col a:hover,
.footer-col a:focus,
.footer-bottom {
  color: #747474;
  font-weight: 300;
}

@media (max-width: 768px) {
  .hero {
    padding: 48px 20px 58px;
  }

  .hero h1 {
    font-size: var(--fs-40);
  }

  .search-box {
    align-items: center;
    padding: 12px;
  }

  .skin-profile-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .skin-profile-field {
    min-height: var(--control-36);
  }

  .recent-concerns-panel {
    position: fixed;
    top: 84px;
    left: 16px;
    right: 16px;
    max-height: calc(100vh - 112px);
    overflow: auto;
  }

  .search-icon {
    padding-top: 0;
    align-self: center;
  }

  .search-btn {
    min-height: var(--control-48);
    padding: 0 24px;
  }

  .product-photo {
    padding: var(--margin-20);
  }

  .product-info {
    padding: 0 var(--margin-20) var(--margin-20);
  }

  .featured-text h2 {
    font-size: var(--fs-28);
  }

  .section-title {
    font-size: var(--fs-20);
  }

  .how-step {
    min-height: 220px;
    padding: 36px 20px 28px;
  }
}