/**
 * X.com-style 3-column layout for Betube Child
 */

:root {
  --navbar-height: 70px;
}

/* Layout wrapper */
.x-layout-wrapper {
  display: grid;
  grid-template-columns: 280px 1fr 350px;
  max-width: 1280px;
  margin: 0 auto;
  gap: 0;
}

/* Left sidebar - fixed nav */
.x-sidebar-left {
  position: sticky;
  top: var(--navbar-height);
  height: fit-content;
  max-height: calc(100vh - var(--navbar-height));
  overflow-y: auto;
  padding: 1rem 0.75rem;
  scrollbar-width: none;
}

.x-sidebar-left::-webkit-scrollbar {
  display: none;
}

.x-sidebar-left .x-nav-item {
  display: flex;
  align-items: center;
  padding: 0.75rem 1rem;
  margin-bottom: 0.25rem;
  border-radius: 9999px;
  text-decoration: none;
  color: #0f1419;
  font-size: 1.25rem;
  font-weight: 400;
  transition: background-color 0.2s;
}

.x-sidebar-left .x-nav-item:hover {
  background-color: #e7e9ea;
}

.x-sidebar-left .x-nav-item.active {
  font-weight: 700;
}

.x-sidebar-left .x-nav-item i {
  margin-right: 1rem;
  font-size: 1.5rem;
  width: 1.5rem;
  text-align: center;
}

/* Center column - both dividers here, same height, stop at grid (no footer bleed) */
.x-center {
  min-width: 0;
  border-left: 1px solid #e7e9ea;
  border-right: 1px solid #e7e9ea;
}

.x-center .btp_inner_page {
  padding-top: 0;
}

.x-center .container,
.x-center .container-fluid {
  max-width: 100%;
}

/* Hide theme sidebar in center - moved to right sidebar */
.x-center .row > .col-lg-3:has(.btp_sidebar),
.x-center .row > .col-lg-4:has(.btp_sidebar),
.x-center .row > .col-xl-3:has(.btp_sidebar) {
  display: none !important;
}

.x-center .row > .col-lg-8:not(:has(.btp_sidebar)),
.x-center .row > .col-lg-9:not(:has(.btp_sidebar)),
.x-center .row > .col-xl-9:not(:has(.btp_sidebar)) {
  flex: 0 0 100% !important;
  max-width: 100% !important;
}

/* Fallback for browsers without :has() - class added by JS */
.x-center .row > .col-lg-3.x-sidebar-col,
.x-center .row > .col-lg-4.x-sidebar-col,
.x-center .row > .col-xl-3.x-sidebar-col {
  display: none !important;
}

.x-center .row > .col-lg-8.x-main-col,
.x-center .row > .col-lg-9.x-main-col,
.x-center .row > .col-xl-9.x-main-col {
  flex: 0 0 100% !important;
  max-width: 100% !important;
}

/* Right sidebar */
.x-sidebar-right {
  position: sticky;
  top: var(--navbar-height);
  height: fit-content;
  max-height: calc(100vh - var(--navbar-height));
  overflow-y: auto;
  padding: 1rem;
  scrollbar-width: none;
}

.x-sidebar-right::-webkit-scrollbar {
  display: none;
}

.x-sidebar-right .x-widget {
  background: #f7f9f9;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 1rem;
}

.x-sidebar-right .x-widget-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  padding: 0;
}

.x-sidebar-right .x-search-form {
  position: relative;
}

.x-sidebar-right .x-search-form input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 3rem;
  border: none;
  border-radius: 9999px;
  background: #eff3f4;
  font-size: 1rem;
}

.x-sidebar-right .x-search-form input:focus {
  outline: 2px solid #1d9bf0;
  background: #fff;
}

.x-sidebar-right .x-search-form i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: #536471;
}

.x-sidebar-right .x-trend-item,
.x-sidebar-right .x-suggest-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid #eff3f4;
  font-size: 0.9rem;
}

.x-sidebar-right .x-trend-item:last-child,
.x-sidebar-right .x-suggest-item:last-child {
  border-bottom: none;
}

.x-sidebar-right .x-trend-item a,
.x-sidebar-right .x-suggest-item a {
  color: #0f1419;
  text-decoration: none;
}

.x-sidebar-right .x-trend-item a:hover,
.x-sidebar-right .x-suggest-item a:hover {
  text-decoration: underline;
}

/* Theme widgets in right sidebar - match X.com design */
.x-sidebar-right .x-pages-widget {
  background: #f7f9f9;
  border-radius: 1rem;
  padding: 1rem;
  margin-bottom: 1rem;
}

.x-sidebar-right .x-pages-widget .widget {
  background: transparent;
  border: none;
  padding: 0;
  margin-bottom: 1rem;
}

.x-sidebar-right .x-pages-widget .widget:last-child {
  margin-bottom: 0;
}

.x-sidebar-right .x-pages-widget .widget-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 1rem;
  padding: 0;
  border: none;
}

.x-sidebar-right .x-pages-widget a {
  color: #0f1419;
  text-decoration: none;
}

.x-sidebar-right .x-pages-widget a:hover {
  text-decoration: underline;
}

.x-sidebar-right .x-pages-widget .btp_recent_post_widget .card,
.x-sidebar-right .x-pages-widget .btp_recent_post_widget .list-group-item {
  border: none;
  background: transparent;
  padding: 0.75rem 0;
  border-bottom: 1px solid #eff3f4;
}

.x-sidebar-right .x-pages-widget .btp_recent_post_widget .card:last-child,
.x-sidebar-right .x-pages-widget .btp_recent_post_widget .list-group-item:last-child {
  border-bottom: none;
}

/* Avatars - circular sitewide, slightly smaller */
img.img-thumbnail,
img.avatar,
img[src*="gravatar"],
.media img.img-thumbnail,
.t_author_bio img,
.btp_recent_post_widget img {
  border-radius: 50% !important;
  object-fit: cover;
  width: 96px !important;
  height: 96px !important;
}

/* Responsive */
@media (max-width: 1200px) {
  .x-layout-wrapper {
    grid-template-columns: 88px 1fr 300px;
  }

  .x-sidebar-left .x-nav-item span {
    display: none;
  }

  .x-sidebar-left .x-nav-item i {
    margin-right: 0;
  }

  .x-sidebar-left .x-nav-item {
    justify-content: center;
    padding: 0.75rem;
  }
}

@media (max-width: 992px) {
  .x-layout-wrapper {
    grid-template-columns: 1fr;
  }

  .x-sidebar-left,
  .x-sidebar-right {
    display: none;
  }

  .x-center {
    border-left: none;
    border-right: none;
  }
}