/* ============================================================
   XinYuan Platform - PC Desktop Layout Styles
   Reusable in Vue/Vite production builds.
   ============================================================ */

/* ── Top Bar (city selector, login, etc.) ── */
.pc-topbar {
  height: var(--pc-topbar-height);
  background: var(--color-bg-light);
  border-bottom: 1px solid var(--color-border-light);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}
.pc-topbar__inner {
  max-width: var(--pc-content-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-4);
}
.pc-topbar__left,
.pc-topbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.pc-topbar__city {
  cursor: pointer;
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}
.pc-topbar__divider {
  width: 1px;
  height: 12px;
  background: var(--color-border);
}

/* ── Header ── */
.pc-header {
  background: var(--color-bg-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}
.pc-header__inner {
  max-width: var(--pc-content-width);
  margin: 0 auto;
  height: var(--pc-header-height);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-8);
}
.pc-header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
}
.pc-header__logo span {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-normal);
}
.pc-header__search {
  flex: 1;
  max-width: 560px;
}
.pc-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-left: auto;
}
.pc-header__nav-item {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  cursor: pointer;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-fast);
}
.pc-header__nav-item:hover { color: var(--color-text-primary); }
.pc-header__publish-btn {
  flex-shrink: 0;
}

/* ── Main Content ── */
.pc-main {
  max-width: var(--pc-content-width);
  margin: 0 auto;
  padding: var(--space-5) var(--space-4);
  min-height: calc(100vh - var(--pc-header-height) - var(--pc-topbar-height) - 200px);
}

/* ── Category Section ── */
.pc-categories {
  background: var(--color-bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--space-3) 0 var(--space-3) var(--space-4);
  margin-bottom: var(--space-5);
  display: flex;
  align-items: stretch;
}
.pc-categories__scroll {
  display: flex;
  overflow-x: auto;
  flex: 1;
  min-width: 0;
  scrollbar-width: none;
}
.pc-categories__scroll::-webkit-scrollbar { display: none; }
.pc-categories .xy-cat-item {
  flex: 1 0 0;
  min-width: 0;
  padding: var(--space-2) var(--space-1);
  gap: 3px;
}
.pc-categories .xy-cat-item__icon {
  width: 36px;
  height: 36px;
  font-size: 20px;
}
.pc-categories .xy-cat-item__name {
  font-size: 12px;
  white-space: nowrap;
}
.pc-categories__sticky {
  flex-shrink: 0;
  position: sticky;
  right: 0;
  display: flex;
  align-items: stretch;
  background: var(--color-bg-white);
  padding-left: var(--space-2);
  padding-right: var(--space-3);
  box-shadow: -8px 0 8px -4px rgba(0,0,0,.05);
}
.pc-cat-more {
  position: relative;
  display: flex;
  align-items: stretch;
}
.pc-cat-more__btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  border-radius: var(--radius-md);
  border: none;
  background: none;
  transition: background 0.15s;
}
.pc-cat-more__btn:hover { background: var(--color-bg-hover); }
.pc-cat-more__icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: #f5f5f5;
  color: #999;
}
.pc-cat-more__label {
  font-size: 12px;
  color: var(--color-text-secondary);
}
.pc-cat-more__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 4px);
  right: 0;
  z-index: 100;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 24px rgba(0,0,0,.15);
  padding: 8px;
  min-width: 320px;
}
.pc-cat-more__dropdown.open {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.pc-cat-more__dropdown .xy-cat-item { padding: var(--space-2); gap: 3px; }
.pc-cat-more__dropdown .xy-cat-item__icon { width: 32px; height: 32px; font-size: 16px; }
.pc-cat-more__dropdown .xy-cat-item__name { font-size: 11px; }

/* ── City Quick Links ── */
.pc-cities {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  flex-wrap: wrap;
}
.pc-cities__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  font-weight: var(--font-weight-medium);
}
.pc-cities__item {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  background: var(--color-bg-light);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pc-cities__item:hover, .pc-cities__item.active {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

/* ── Listing Section ── */
.pc-section {
  margin-bottom: var(--space-5);
}
.pc-section__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.pc-section__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}
.pc-section__more {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  cursor: pointer;
}
.pc-section__more:hover { color: var(--color-primary); }

.pc-listing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
}

/* ── Sidebar Layout ── */
.pc-layout-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-5);
}
.pc-sidebar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

/* ── Footer ── */
.pc-footer {
  background: var(--color-bg-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-8) 0;
  margin-top: var(--space-10);
}
.pc-footer__inner {
  max-width: var(--pc-content-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
  text-align: center;
  color: var(--color-text-tertiary);
  font-size: var(--font-size-sm);
}
.pc-footer__links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}
.pc-footer__links a {
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}
.pc-footer__links a:hover { color: var(--color-primary); }