body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section--gray {
  background-color: var(--color-bg-light);
}

.section__header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section__title {
  font-size: var(--font-size-3xl);
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  position: relative;
  display: inline-block;
}

.section__title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  margin-top: var(--spacing-lg);
}

.page-banner {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 55%, var(--color-accent) 120%);
  overflow: hidden;
}

.page-banner::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-banner__content {
  position: relative;
  text-align: center;
  color: var(--color-text-white);
}

.page-banner__title {
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.page-banner__desc {
  font-size: var(--font-size-lg);
  opacity: 0.85;
}

.breadcrumb {
  padding: var(--spacing-md) 0;
  background-color: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.breadcrumb__item:not(:last-child)::after {
  content: "/";
  color: var(--color-text-muted);
}

.breadcrumb__link:hover {
  color: var(--color-primary);
}

.breadcrumb__current {
  color: var(--color-primary);
  font-weight: 500;
  max-width: 420px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.75rem 1.75rem;
  font-size: var(--font-size-base);
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-text-white);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  transform: translateY(-2px);
}

.btn--outline {
  border: 2px solid var(--color-text-white);
  color: var(--color-text-white);
  background: transparent;
}

.btn--outline:hover {
  background: var(--color-text-white);
  color: var(--color-primary);
}

.btn--ghost {
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.btn--ghost:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
}

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-lg);
}

.tag {
  display: inline-block;
  padding: 0.2rem 0.75rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.tag--primary {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--color-primary);
}

.tag--accent {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--color-accent-dark);
}

.tag--success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.tag--warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.tag--danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-danger);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background-color: var(--color-bg);
  box-shadow: var(--shadow-sm);
  z-index: var(--z-fixed);
  transition: all var(--transition-base);
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: var(--spacing-md);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.header__logo-icon {
  width: 44px;
  height: 44px;
}

.header__logo-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
}

.header__logo-slogan {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  flex: 1;
  justify-content: center;
}

.header__nav-link {
  position: relative;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: 500;
  padding: var(--spacing-sm) 0;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.header__nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base);
}

.header__nav-link:hover,
.header__nav-link--active {
  color: var(--color-primary);
}

.header__nav-link:hover::after,
.header__nav-link--active::after {
  width: 100%;
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

.header__search-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-light);
  transition: all var(--transition-fast);
}

.header__search-btn:hover {
  background: var(--color-bg-light);
  color: var(--color-primary);
}

.header__login {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  transition: all var(--transition-fast);
}

.header__login:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
}

.header__menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
}

.header__menu-toggle span {
  display: block;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.header__menu-toggle--active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__menu-toggle--active span:nth-child(2) {
  opacity: 0;
}

.header__menu-toggle--active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.header--home {
  position: relative;
  background: #ffffff;
  box-shadow: none;
  border-bottom: 1px solid #f0f0f0;
}

.header--home .header__inner {
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.home-header__start {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-shrink: 0;
}

.home-header__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 132px;
  height: 44px;
  background: #e8e8e8;
  border-radius: 4px;
  flex-shrink: 0;
  overflow: hidden;
}

.home-header__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.home-header__nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-2xl);
  flex-shrink: 0;
}

.home-header__nav-link {
  font-size: var(--font-size-base);
  color: #666666;
  font-weight: 400;
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.home-header__nav-link:hover,
.home-header__nav-link--active {
  color: #58a6f7;
}

.home-header__tools {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-left: auto;
}

.home-header__search {
  display: flex;
  align-items: center;
  width: 320px;
  height: 40px;
  border: 1px solid #58a6f7;
  border-radius: 9999px;
  overflow: hidden;
  background: #ffffff;
}

.home-header__search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 0 16px;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: transparent;
}

.home-header__search-input::placeholder {
  color: #bbbbbb;
}

.home-header__search-btn {
  height: 100%;
  padding: 0 24px;
  background: #58a6f7;
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 500;
  border: none;
  outline: none;
  box-shadow: none;
  appearance: none;
  -webkit-appearance: none;
  border-radius: 0 9999px 9999px 0;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.home-header__search-btn:hover {
  background: #3d96f5;
}

.home-header__search-btn:focus,
.home-header__search-btn:focus-visible {
  outline: none;
  box-shadow: none;
}

.home-header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  transition: opacity var(--transition-fast);
}

.home-header__icon-btn:hover {
  opacity: 0.7;
}

.home-header__icon {
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.home-header__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.home-header__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-header__login-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 28px;
  background: #58a6f7;
  color: #ffffff;
  font-size: var(--font-size-sm);
  font-weight: 500;
  border-radius: 9999px;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.home-header__login-btn:hover {
  background: #3d96f5;
}

.home-header__user-menu {
  position: relative;
}

.home-header__user-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  color: #333333;
  font-size: var(--font-size-sm);
}

.home-header__user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  overflow: hidden;
  background: #58a6f7;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.home-header__user-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-header__user-name {
  max-width: 120px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #333333;
}

.home-header__user-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: max-content;
  min-width: 0;
  background: #ffffff;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: 4px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  z-index: 200;
}

.home-header__user-dropdown::before {
  content: "";
  position: absolute;
  top: -5px;
  right: 28px;
  width: 10px;
  height: 10px;
  background: #ffffff;
  transform: rotate(45deg);
  box-shadow: -2px -2px 4px rgba(0, 0, 0, 0.04);
}

.home-header__user-menu:hover .home-header__user-dropdown,
.home-header__user-menu.is-open .home-header__user-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.home-header__user-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 16px;
  font-size: var(--font-size-base);
  color: #666666;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease;
}

.home-header__user-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #999999;
  stroke-width: 1.5;
}

.home-header__user-item:hover {
  background: #f7f8fa;
  color: #58a6f7;
}

.home-header__user-item:hover svg {
  color: #58a6f7;
}

.home-header__user-item--label {
  cursor: default;
  color: #333333;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 2px;
  padding-bottom: 10px;
}

.home-header__user-item--label:hover {
  background: transparent;
  color: #333333;
}

.home-header__user-item--label:hover svg {
  color: #999999;
}

/* Course Card */
.course-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.course-card__cover {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f0f0f0;
}

.course-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.course-card:hover .course-card__cover img {
  transform: scale(1.05);
}

.course-card__badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
}

.course-card__body {
  padding: var(--spacing-lg);
}

.course-card__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
}

.course-card__meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.course-card__teacher {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.course-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.course-card__class-type {
  font-size: var(--font-size-sm);
  color: #999999;
}

.course-card__cover-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #bbbbbb;
  background: #f0f0f0;
}

.course-card__cover-icon {
  width: 40px;
  height: 40px;
  opacity: 0.6;
}

.course-card__students {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.course-card__rating {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: var(--font-size-sm);
  color: var(--color-accent);
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 1024px) {
  .home-header__search {
    width: 240px;
  }

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

@media (max-width: 768px) {
  .course-grid {
    grid-template-columns: 1fr;
  }
}

/* Float tools */
.float-tools {
  position: fixed;
  right: 24px;
  top: 50%;
  transform: translateY(-50%);
  z-index: var(--z-float);
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.float-tools__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: var(--spacing-md) var(--spacing-sm);
  font-size: 10px;
  color: var(--color-text-light);
  border-bottom: 1px solid var(--color-border-light);
  transition: all var(--transition-fast);
  min-width: 56px;
  background: var(--color-bg);
}

.float-tools__item:last-child {
  border-bottom: none;
}

.float-tools__item:hover {
  color: var(--color-primary);
  background: var(--color-bg-light);
}

.float-tools__item--top {
  cursor: pointer;
}

.float-tools__icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

/* Footer */
.footer {
  background-color: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.7);
}

.footer__main {
  padding: var(--spacing-4xl) 0 var(--spacing-3xl);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-3xl);
}

.footer__brand-name {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text-white);
  margin-bottom: var(--spacing-md);
}

.footer__brand-desc {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  margin-bottom: var(--spacing-lg);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-sm);
}

.footer__contact-item svg {
  flex-shrink: 0;
  margin-top: 3px;
  opacity: 0.6;
}

.footer__title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text-white);
  margin-bottom: var(--spacing-lg);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg) 0;
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
}

.footer__bottom a:hover {
  color: var(--color-accent);
}

.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  z-index: var(--z-fixed);
}

.back-to-top--visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-accent);
  transform: translateY(-4px);
}

.header--home + .main-content,
.header--home ~ .main-content {
  padding-top: 0;
}

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-center { text-align: center; }

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-3xl);
}

.pagination__btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all var(--transition-fast);
}

.pagination__btn:hover,
.pagination__btn--active {
  background: var(--color-primary);
  color: var(--color-text-white);
  border-color: var(--color-primary);
}

.pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.empty-state {
  text-align: center;
  padding: var(--spacing-4xl) var(--spacing-xl);
  color: var(--color-text-muted);
}

.empty-state__img {
  width: 120px;
  height: auto;
  margin: 0 auto var(--spacing-lg);
  display: block;
  object-fit: contain;
}

.empty-state__icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  opacity: 0.5;
}

.header--home .header__logo {
  display: none !important;
}

@media (max-width: 1024px) {
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: var(--header-height-mobile);
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }

  .section__title {
    font-size: var(--font-size-2xl);
  }

  .page-banner {
    height: 200px;
  }

  .page-banner__title {
    font-size: var(--font-size-2xl);
  }

  .header__nav {
    position: fixed;
    top: var(--header-height-mobile);
    left: 0;
    right: 0;
    bottom: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--color-bg);
    padding: var(--spacing-lg);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    justify-content: flex-start;
  }

  .header__nav--open {
    transform: translateX(0);
  }

  .header__nav-link {
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--color-border-light);
    font-size: var(--font-size-lg);
  }

  .header__actions .header__login {
    display: none;
  }

  .header__menu-toggle {
    display: flex;
  }

  .header--home .header__inner {
    flex-wrap: wrap;
  }

  .home-header__nav {
    order: 1;
  }

  .home-header__tools {
    order: 3;
    width: 100%;
    margin-left: 0;
    gap: var(--spacing-md);
  }

  .home-header__search {
    flex: 1;
    width: auto;
    min-width: 0;
  }

  .home-header__login-btn {
    padding: 0 20px;
  }

  .header--home .header__menu-toggle {
    display: flex;
    order: 2;
    margin-left: auto;
  }

  .float-tools {
    display: none;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

.zx-toast-stack {
  position: fixed;
  top: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

.zx-toast {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid rgba(226, 232, 240, 0.95);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.14);
  backdrop-filter: blur(10px);
  pointer-events: auto;
  opacity: 0;
  transform: translateY(-16px) scale(0.98);
  transition: opacity 0.28s ease, transform 0.28s ease;
}

.zx-toast.is-visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.zx-toast.is-leaving {
  opacity: 0;
  transform: translateY(-10px) scale(0.98);
}

.zx-toast__icon {
  flex: 0 0 40px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
}

.zx-toast__icon svg {
  width: 20px;
  height: 20px;
}

.zx-toast--success .zx-toast__icon {
  background: rgba(16, 185, 129, 0.12);
  color: var(--color-success);
}

.zx-toast--error .zx-toast__icon {
  background: rgba(239, 68, 68, 0.12);
  color: var(--color-danger);
}

.zx-toast--warning .zx-toast__icon {
  background: rgba(245, 158, 11, 0.14);
  color: var(--color-warning);
}

.zx-toast--info .zx-toast__icon {
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-primary);
}

.zx-toast__body {
  flex: 1;
  min-width: 0;
  padding-top: 2px;
}

.zx-toast__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 4px;
}

.zx-toast__message {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: 1.5;
}

.zx-toast__close {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  margin: -2px -4px 0 0;
  border: none;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.zx-toast__close:hover {
  background: var(--color-bg-light);
  color: var(--color-text);
}

.zx-toast__close svg {
  width: 16px;
  height: 16px;
}