:root {
  --bg: #f7f8fb;
  --surface: #ffffff;
  --text: #111827;
  --muted: #6b7280;
  --line: #e5e7eb;
  --primary: #f97316;
  --primary-dark: #ea580c;
  --shadow: 0 10px 30px rgba(17, 24, 39, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top left, #fff2e8 0, #f7f8fb 48%);
}

.container {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid var(--line);
}

.topbar-inner {
  height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  text-decoration: none;
  color: var(--text);
  font-weight: 800;
  font-size: 1.35rem;
}

.brand span {
  color: var(--primary);
}

.main-nav {
  display: flex;
  gap: 18px;
}

.main-nav a,
.footer a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.main-nav a:hover,
.footer a:hover {
  color: var(--text);
}

.actions {
  display: flex;
  gap: 10px;
  align-items: center;
}

.auth-menu {
  position: relative;
}

.auth-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 130px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
  padding: 6px;
  z-index: 20;
}

.auth-menu-item {
  width: 100%;
  border: 0;
  border-radius: 8px;
  background: #fff;
  padding: 9px 10px;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.auth-menu-item:hover {
  background: #fff7ed;
}

button,
select,
input {
  font: inherit;
}

.ghost-btn,
.primary-btn {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 14px;
  cursor: pointer;
}

.btn-link {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.cart-link {
  position: relative;
  text-decoration: none;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 9px 14px;
  background: #fff;
  font-weight: 700;
}

.cart-badge {
  position: absolute;
  right: -8px;
  top: -8px;
  min-width: 20px;
  height: 20px;
  border-radius: 999px;
  background: #ef4444;
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  padding: 0 5px;
}

.ghost-btn {
  background: var(--surface);
}

.primary-btn {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  font-weight: 700;
}

.primary-btn:hover {
  background: var(--primary-dark);
}

.hero {
  padding: 34px 0;
}

.hero-inner h1 {
  margin: 0;
  font-size: clamp(1.5rem, 3vw, 2.3rem);
}

.hero-inner p {
  margin: 10px 0 0;
  color: var(--muted);
}

.search-page {
  padding: 30px 0 34px;
  display: grid;
  gap: 18px;
}

.search-box {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.search-box h1 {
  margin: 0;
}

.search-box p {
  margin: 8px 0 16px;
  color: var(--muted);
}

.search-form-row {
  display: flex;
  gap: 10px;
}

.search-form-row input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}

.layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 22px;
  padding-bottom: 34px;
}

.filters,
.results {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.filters {
  padding: 20px;
  position: sticky;
  top: 92px;
  height: fit-content;
}

.filters h2 {
  margin: 0 0 14px;
}

.filter-group {
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.filter-group h3 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 999px;
  padding: 8px 12px;
  cursor: pointer;
}

.chip.active {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff7ed;
}

.type-list {
  flex-direction: column;
  flex-wrap: nowrap;
}

.type-list .chip {
  width: 100%;
  border-radius: 10px;
  text-align: left;
}

.price-range {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.price-range input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 8px 10px;
}

.full {
  width: 100%;
}

.results {
  padding: 20px;
}

.results-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.results-tools {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: stretch;
  min-width: 320px;
}

.search-inline {
  display: flex;
  gap: 8px;
}

.search-inline input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 9px 10px;
}

#sort {
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
}

.card-grid {
  padding-top: 16px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

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

.card-media {
  height: 120px;
  background: linear-gradient(135deg, #fef3c7, #fed7aa);
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #9a3412;
}

.card-body {
  padding: 12px;
}

.price {
  color: var(--primary-dark);
  font-weight: 800;
}

.title {
  margin: 6px 0;
  font-weight: 700;
  line-height: 1.35;
}

.meta {
  color: var(--muted);
  font-size: 0.92rem;
}

.pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 20px;
}

.page {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 9px;
  padding: 8px 12px;
}

.page.current {
  border-color: var(--primary);
  color: var(--primary);
}

.footer {
  margin-top: 30px;
  border-top: 1px solid var(--line);
  background: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 28px 0;
}

.footer h4 {
  margin: 0 0 10px;
}

.footer a {
  display: block;
  margin: 4px 0;
}

.detail-page {
  padding: 24px 0 40px;
}

.breadcrumbs {
  margin: 0 0 8px;
  color: var(--muted);
}

.breadcrumbs a {
  color: inherit;
}

.detail-title {
  margin: 0 0 16px;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 18px;
}

.detail-main,
.buy-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.detail-main {
  padding: 16px;
}

.detail-hero {
  height: 340px;
  border-radius: 14px;
  background: linear-gradient(135deg, #fef3c7, #fed7aa);
  overflow: hidden;
}

.thumbs {
  display: flex;
  gap: 10px;
  margin-top: 10px;
  overflow-x: auto;
  overflow-y: hidden;
  padding-bottom: 6px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.thumb {
  flex: 0 0 152px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 6px;
  text-align: center;
  color: var(--muted);
  background: #fff;
  cursor: pointer;
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  scroll-snap-align: start;
}

.thumb img {
  width: 100%;
  height: 82px;
  object-fit: cover;
  border-radius: 8px;
}

.thumbs::-webkit-scrollbar {
  height: 8px;
}

.thumbs::-webkit-scrollbar-track {
  background: #f3f4f6;
  border-radius: 999px;
}

.thumbs::-webkit-scrollbar-thumb {
  background: #d1d5db;
  border-radius: 999px;
}

.thumb.active {
  border-color: var(--primary);
  color: var(--primary);
  background: #fff7ed;
}

.hero-media-wrap {
  width: 100%;
  height: 100%;
  position: relative;
}

.hero-media-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-tip {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-video-fallback {
  display: grid;
  gap: 10px;
  justify-items: center;
  padding: 26px 20px;
  color: #7c2d12;
}

.hero-video-fallback img {
  width: min(680px, 100%);
  max-width: 100%;
  border-radius: 10px;
}

.detail-hero iframe,
.detail-hero video {
  width: 100%;
  height: 100%;
  border: 0;
}

.video-link {
  display: inline-block;
  text-decoration: none;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%);
  background: #111827;
  color: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  z-index: 80;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

.fly-card {
  position: fixed;
  width: 60px;
  height: 40px;
  border-radius: 8px;
  background: linear-gradient(135deg, #fed7aa, #fdba74);
  border: 1px solid #fb923c;
  z-index: 90;
  pointer-events: none;
}

.desc-block h2 {
  margin: 16px 0 10px;
}

.desc-block h3 {
  margin: 16px 0 8px;
}

.desc-block p {
  margin: 0;
  color: #374151;
  line-height: 1.6;
}

.desc-block ul {
  margin: 0;
  padding-left: 18px;
  color: #374151;
}

.desc-block li {
  margin-bottom: 6px;
}

.buy-card {
  padding: 16px;
  height: fit-content;
  position: sticky;
  top: 92px;
}

.license-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.license-pick .license-row.pick {
  cursor: pointer;
  border: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
}

.license-pick .license-row.pick input {
  margin: 0 8px 0 0;
}

.license-pick .license-row.pick span {
  margin-right: auto;
}

.license-pick .license-row.pick.active {
  border-color: var(--primary);
  background: #fff7ed;
}

.quote-box {
  margin: 12px 0;
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: 10px;
  padding: 10px;
}

.quote-box p {
  margin: 0 0 4px;
  font-weight: 700;
}

.quote-box small {
  color: #9a3412;
}

.meta-panel {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.meta-panel h4 {
  margin: 0 0 8px;
}

.meta-panel p {
  margin: 6px 0;
  display: flex;
  justify-content: space-between;
  color: var(--muted);
}

.meta-panel strong {
  color: var(--text);
}

.checkout-page {
  padding: 24px 0 40px;
}

.login-page {
  padding: 48px 0;
  display: grid;
  place-items: center;
}

.login-card {
  width: min(520px, 100%);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 20px;
}

.login-card h1 {
  margin: 0;
}

.login-card p {
  margin: 8px 0 16px;
  color: var(--muted);
}

.login-row {
  display: flex;
  gap: 10px;
  margin-bottom: 10px;
}

.login-row input {
  flex: 1;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
}

.sms-hint {
  min-height: 24px;
  margin: 4px 0 12px;
  color: #9a3412;
  font-size: 0.94rem;
}

.checkout-empty {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
}

.checkout-empty a {
  color: var(--primary-dark);
}

.checkout-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
}

.checkout-simple {
  max-width: 760px;
}

.checkout-form-card,
.checkout-summary {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 16px;
}

.checkout-form-card h2,
.checkout-summary h2 {
  margin: 0 0 14px;
}

.checkout-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.checkout-form {
  display: grid;
  gap: 12px;
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.checkout-form label {
  display: grid;
  gap: 6px;
  font-size: 0.94rem;
  color: #374151;
}

.checkout-form input,
.checkout-form textarea {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
}

.radio-line {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.order-item {
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--line);
  padding: 10px 0;
}

.check-all-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.item-check {
  display: inline-flex;
  align-items: center;
}

.item-thumb {
  width: 84px;
  height: 52px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.item-main {
  flex: 1;
  min-width: 0;
}

.order-title {
  margin: 0;
  font-weight: 700;
}

.order-meta {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.order-row {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
}

.order-row.total {
  border-top: 1px solid var(--line);
  padding-top: 10px;
  font-size: 1.06rem;
}

.qty-box {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0;
}

.qty-num {
  min-width: 24px;
  text-align: center;
  font-weight: 700;
}

.remove-btn {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  width: 34px;
  height: 34px;
  padding: 0;
  color: #ef4444;
  font-size: 1rem;
}

.pay-box {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  display: grid;
  gap: 10px;
}

.pay-box h3 {
  margin: 0;
}

.pay-modal {
  position: fixed;
  inset: 0;
  z-index: 120;
}

.pay-modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(17, 24, 39, 0.45);
}

.pay-modal-card {
  position: relative;
  width: min(420px, calc(100% - 24px));
  margin: 70px auto 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
  padding: 18px;
  z-index: 1;
  text-align: center;
}

.pay-modal-close {
  position: absolute;
  right: 10px;
  top: 8px;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 8px;
  width: 30px;
  height: 30px;
  padding: 0;
}

.pay-summary {
  color: var(--muted);
  font-size: 0.92rem;
  margin: 8px 0 12px;
}

.pay-qr-wrap {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: #f9fafb;
}

.pay-qr-wrap img {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.pay-hint {
  margin: 10px 0 12px;
  color: var(--muted);
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .filters {
    position: static;
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .results-head {
    flex-direction: column;
  }

  .results-tools {
    width: 100%;
    min-width: 0;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .buy-card {
    position: static;
  }

  .checkout-layout {
    grid-template-columns: 1fr;
  }

  .field-grid {
    grid-template-columns: 1fr;
  }

  .thumb {
    flex-basis: 138px;
  }
}

@media (max-width: 640px) {
  .actions {
    display: none;
  }

  .search-inline {
    flex-direction: column;
  }

  .search-form-row {
    flex-direction: column;
  }

  .login-row {
    flex-direction: column;
  }

  .card-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .order-item {
    flex-wrap: wrap;
  }

  .item-main {
    min-width: calc(100% - 106px);
  }
}