:root {
  --s-nav-height: 56px;
  --s-nav-bg: rgba(255, 253, 249, 0.94);
  --s-container-max: 1200px;
  --s-container-pad: 24px;
  --s-tab-pill-pad: 6px 16px;
}

body.site-shell {
  font-family: var(--m-font-sans, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Roboto, Helvetica, Arial, sans-serif);
  color: var(--m-text);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(212, 165, 116, 0.12), transparent 50%),
    radial-gradient(900px 500px at -10% 100%, rgba(212, 165, 116, 0.08), transparent 50%),
    linear-gradient(180deg, #fbf6ef 0%, var(--m-bg) 42%, #f7f1e8 100%);
  min-height: 100vh;
  margin: 0;
  background-attachment: fixed;
}

body.site-shell::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.35  0 0 0 0 0.28  0 0 0 0 0.18  0 0 0 0.04 0'/></filter><rect width='200' height='200' filter='url(%23n)' opacity='0.6'/></svg>");
  pointer-events: none;
  opacity: 0.4;
  z-index: 0;
}

.site-shell .site-layer {
  position: relative;
  z-index: 1;
}

.site-topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--s-nav-height);
  background: var(--s-nav-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--m-border);
}

.site-topnav-inner {
  max-width: var(--s-container-max);
  margin: 0 auto;
  min-height: var(--s-nav-height);
  padding: 8px var(--s-container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--m-text);
  flex-shrink: 0;
}

.site-brand .m2-stamp {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 17px;
}

.site-brand-label {
  font-family: var(--m-font-serif);
  font-size: 16px;
  font-weight: 600;
  color: var(--m-ink-strong);
  white-space: nowrap;
}

.site-tab-strip-wrap {
  flex: 1;
  min-width: 0;
}

.site-tab-strip-mobile {
  display: none;
}

.site-tab-strip {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
  scroll-snap-type: x mandatory;
}

.site-tab-strip > li {
  scroll-snap-align: start;
}

.site-tab-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  text-decoration: none;
  border: 1px solid transparent;
  border-radius: var(--m-radius-pill, 999px);
  color: var(--m-ink-soft);
  padding: var(--s-tab-pill-pad);
  font-size: 14px;
  line-height: 1.2;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.site-tab-link:hover {
  background: var(--m-primary-soft);
  color: var(--m-ink-strong);
}

.site-tab-link.is-active {
  color: var(--m-ink-strong);
  background: var(--m-active-bg);
  border-color: var(--m-primary-soft-border);
}

.site-tab-link.is-active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  border-radius: 999px;
  background: var(--m-primary);
}

.site-user-menu {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.site-user-guest {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.site-user-guest .m2-btn {
  min-height: 34px;
}

.site-user-dropdown {
  position: relative;
}

.site-user-trigger {
  border: 1px solid var(--m-border);
  border-radius: 999px;
  background: #fffdf9;
  color: var(--m-ink-strong);
  padding: 4px 10px 4px 6px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  cursor: pointer;
}

.site-user-trigger::-webkit-details-marker {
  display: none;
}

.site-user-trigger::after {
  content: "▾";
  font-size: 11px;
  color: var(--m-muted);
}

.site-user-avatar {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: var(--m-stamp);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--m-font-serif);
  font-weight: 600;
}

.site-user-dropdown-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  min-width: 170px;
  background: #fffdf9;
  border: 1px solid var(--m-border);
  border-radius: 12px;
  box-shadow: var(--m-shadow-card);
  padding: 6px;
  display: none;
}

.site-user-dropdown[open] .site-user-dropdown-menu {
  display: block;
}

.site-user-dropdown-menu a {
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--m-text);
  text-decoration: none;
  font-size: 13px;
}

.site-user-dropdown-menu a:hover {
  background: var(--m-primary-soft);
}

.site-nav-toggle {
  display: none;
}

.site-nav-toggle .m2-btn {
  min-width: 44px;
  min-height: 36px;
}

.site-nav-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(36, 26, 16, 0.22);
  z-index: 58;
}

.site-nav-drawer {
  position: fixed;
  top: var(--s-nav-height);
  right: 0;
  width: min(340px, 88vw);
  height: calc(100vh - var(--s-nav-height));
  background: #fffdf9;
  border-left: 1px solid var(--m-border);
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.08);
  z-index: 59;
  transform: translateX(100%);
  transition: transform 0.2s ease;
  padding: 14px;
  overflow-y: auto;
}

.site-nav-drawer.is-open {
  transform: translateX(0);
}

.site-nav-drawer .site-tab-strip {
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  overflow: visible;
  scroll-snap-type: none;
}

.site-nav-drawer .site-tab-link {
  justify-content: flex-start;
  width: 100%;
  border: 1px solid var(--m-border);
}

.site-nav-drawer .site-user-menu {
  margin-top: 12px;
}

.site-container {
  max-width: var(--s-container-max);
  margin: 0 auto;
  padding: 32px var(--s-container-pad);
}

.site-hero {
  max-width: 980px;
  margin-bottom: 24px;
}

@media (max-width: 1023px) {
  .site-topnav-inner {
    gap: 10px;
  }

  .site-tab-strip-mobile {
    display: block;
    position: sticky;
    top: var(--s-nav-height);
    z-index: 49;
    background: var(--s-nav-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--m-border);
    padding: 6px 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
  }

  .site-tab-strip-mobile::-webkit-scrollbar {
    display: none;
  }

  .site-tab-strip-mobile .site-tab-strip {
    display: flex;
    gap: 6px;
    margin: 0;
    padding: 0;
    list-style: none;
    width: max-content;
  }

  .site-tab-strip-mobile .site-tab-link {
    font-size: 12px;
    padding: 4px 12px;
    scroll-snap-align: center;
  }

  .site-tab-strip-wrap,
  .site-user-menu-desktop {
    display: none;
  }

  .site-nav-toggle {
    display: inline-flex;
    margin-left: auto;
  }

  .site-nav-drawer .site-user-menu {
    display: flex;
  }
}

@media (max-width: 639px) {
  .site-topnav-inner {
    padding-left: 12px;
    padding-right: 12px;
  }

  .site-container {
    padding-left: 10px;
    padding-right: 10px;
  }

  .site-tab-link {
    font-size: 13px;
  }
}

.site-home-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 12px 0 24px;
}

.site-home-hero {
  text-align: center;
  margin-bottom: 18px;
}

.site-home-card .m2-card-body {
  padding-top: 18px;
}

.site-home-form .form-section {
  padding: 0;
  margin-bottom: 14px;
}

.site-home-form .form-section-title {
  font-size: 12px;
  color: var(--m-ink-soft);
  margin: 0 0 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--m-border);
  letter-spacing: 1px;
}

.site-home-form .idx-form-row {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
}

.site-home-form .location-panel {
  margin-bottom: 8px;
}

.site-home-form .location-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--m-border);
  padding: 10px 0;
  cursor: pointer;
}

.site-home-form .location-toggle-label {
  font-size: 12px;
  color: var(--m-ink-soft);
  letter-spacing: 1px;
}

.site-home-form .location-toggle-arrow {
  font-size: 10px;
  color: var(--m-muted);
  transition: transform 0.3s ease;
}

.site-home-form .location-toggle-arrow.collapsed {
  transform: rotate(-90deg);
}

.site-home-form .location-body {
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.site-home-form .location-body.collapsed {
  max-height: 0 !important;
}

.site-home-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.site-home-actions .m2-btn {
  min-height: 42px;
}

.site-home-links {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.site-home-links .m2-btn {
  justify-content: center;
}

.site-home-footer {
  text-align: center;
  margin-top: 16px;
  font-size: 12px;
  color: var(--m-muted);
}

@media (max-width: 639px) {
  .site-home-wrap {
    padding-top: 8px;
  }

  .site-home-card .m2-card-body {
    padding: 14px;
  }

  .site-home-form .idx-form-row {
    flex-direction: column;
    gap: 8px;
  }

  .site-home-actions,
  .site-home-links {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}
