:root {
  color-scheme: light;
  --primary: #004ac6;
  --action-blue: #2563eb;
  --surface: #ffffff;
  --background: #f8f9fa;
  --surface-low: #f3f4f5;
  --surface-high: #e7e8e9;
  --text: #191c1d;
  --muted: #596373;
  --border: #e5e7eb;
  --sidebar-width: 218px;
  --header-height: 72px;
  font-family: Inter, "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--background);
  color: var(--text);
}

button {
  font: inherit;
}

.global-header {
  position: relative;
  z-index: 20;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(17, 24, 39, 0.04);
}

.global-header__inner {
  width: min(1280px, calc(100% - 64px));
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand-navigation,
.primary-navigation,
.utility-navigation {
  display: flex;
  align-items: center;
}

.brand-navigation {
  gap: 42px;
}

.brand {
  border: 0;
  background: transparent;
  color: var(--primary);
  padding: 8px 0;
  font-family: "Hanken Grotesk", Inter, sans-serif;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.03em;
  cursor: pointer;
}

.primary-navigation {
  gap: 30px;
}

.primary-navigation button,
.utility-navigation button {
  border: 0;
  background: transparent;
  color: #434655;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.primary-navigation button {
  height: var(--header-height);
  padding: 0 2px;
  position: relative;
  font-size: 15px;
  font-weight: 500;
}

.primary-navigation button::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 16px;
  height: 2px;
  border-radius: 999px;
  background: var(--action-blue);
  opacity: 0;
  transform: scaleX(0.4);
  transition: opacity 160ms ease, transform 160ms ease;
}

.primary-navigation button:hover,
.primary-navigation button.is-active,
.utility-navigation button:hover,
.utility-navigation button.is-active {
  color: var(--primary);
}

.primary-navigation button.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.utility-navigation {
  gap: 8px;
}

.utility-navigation button {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.utility-navigation button:hover {
  background: var(--surface-low);
}

.utility-navigation button:active,
.account-navigation button:active,
.brand:active {
  transform: scale(0.97);
}

.material-symbols-outlined {
  font-size: 24px;
}

.material-symbols-outlined.filled,
.filled {
  font-variation-settings: "FILL" 1;
}

.cart-count {
  position: absolute;
  right: 1px;
  top: 1px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--action-blue);
  color: #ffffff;
  border: 2px solid #ffffff;
  font-size: 10px;
  font-weight: 700;
}

.app-layout {
  height: calc(100vh - var(--header-height));
  display: grid;
  grid-template-columns: 1fr;
  min-width: 1024px;
}

.app-layout.has-account-sidebar {
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  gap: 0;
  padding-left: max(24px, calc((100vw - 1380px) / 2));
  background: var(--background);
}

.account-sidebar {
  display: none;
  margin: 28px 0 28px 0;
  padding: 24px 16px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  box-shadow: 0 8px 28px rgba(17, 24, 39, 0.05);
  align-self: start;
}

.has-account-sidebar .account-sidebar {
  display: block;
}

.account-sidebar__identity {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 10px 22px;
}

.avatar-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #eef2ff;
  color: var(--action-blue);
  border: 1px solid #dbe1ff;
}

.avatar-mark .material-symbols-outlined {
  font-size: 23px;
}

.account-sidebar h2 {
  margin: 0;
  font-family: "Hanken Grotesk", Inter, sans-serif;
  font-size: 18px;
  line-height: 24px;
}

.account-sidebar p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.account-navigation {
  display: grid;
  gap: 6px;
}

.account-navigation button {
  width: 100%;
  min-height: 48px;
  border: 0;
  border-radius: 10px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: transparent;
  color: #555f6f;
  text-align: left;
  font-size: 14px;
  cursor: pointer;
  transition: background 160ms ease, color 160ms ease, transform 160ms ease;
}

.account-navigation button:hover {
  color: var(--primary);
  background: var(--surface-low);
}

.account-navigation button.is-active {
  color: #003ea8;
  background: #dbe1ff;
  font-weight: 600;
}

.account-navigation button.is-active .material-symbols-outlined {
  font-variation-settings: "FILL" 1;
}

.page-stage {
  position: relative;
  min-width: 0;
  height: 100%;
  background: var(--background);
}

.has-account-sidebar .page-stage {
  margin-left: 20px;
}

#page-frame {
  width: 100%;
  height: 100%;
  display: block;
  border: 0;
  background: var(--background);
  opacity: 0;
  transition: opacity 180ms ease;
}

#page-frame.is-ready {
  opacity: 1;
}

.page-loader {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: var(--background);
  color: var(--muted);
  font-size: 14px;
}

.page-loader.is-hidden {
  display: none;
}

.loader-ring {
  width: 22px;
  height: 22px;
  border: 2px solid #dbe1ff;
  border-top-color: var(--action-blue);
  border-radius: 50%;
  animation: rotate 700ms linear infinite;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 80;
  min-width: 220px;
  max-width: 420px;
  padding: 12px 18px;
  border-radius: 10px;
  background: #191c1d;
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(17, 24, 39, 0.2);
  font-size: 14px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

@keyframes rotate {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
