/* Hub view — mini app center (N2). Telegram-friendly vars; isolated from main.css. */

#miniapp-hub {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--tg-theme-bg-color, var(--bg-color, #fff));
  color: var(--tg-theme-text-color, #111b21);
}

.hub-root {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}

.hub-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: inherit;
  padding: 8px 12px;
  border-bottom: 1px solid var(--tg-theme-hint-color, var(--border-color, #eee));
  flex-shrink: 0;
}

.hub-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 12px;
  min-height: 0;
}

.hub-search-bar {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.hub-search-bar__input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 36px 10px 14px;
  border-radius: 20px;
  border: 1px solid var(--tg-theme-hint-color, rgba(0, 0, 0, 0.12));
  background: var(--tg-theme-secondary-bg-color, #f0f2f5);
  color: inherit;
  font-size: 15px;
  outline: none;
}

.hub-search-bar__clear {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--tg-theme-hint-color, rgba(0, 0, 0, 0.08));
  color: var(--tg-theme-text-color, #333);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.hub-search-bar__clear[hidden] {
  display: none !important;
}

.category-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding: 8px 0 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-chips::-webkit-scrollbar {
  display: none;
}

.category-chips .chip {
  flex-shrink: 0;
  margin: 0;
  padding: 6px 12px;
  border: 0;
  border-radius: 16px;
  background: var(--tg-theme-secondary-bg-color, rgba(0, 0, 0, 0.06));
  color: inherit;
  font-size: 13px;
  white-space: nowrap;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.category-chips .chip.chip--active {
  background: var(--tg-theme-button-color, #00a884);
  color: var(--tg-theme-button-text-color, #fff);
}

.hub-block {
  padding: 12px;
}

.block-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--tg-theme-text-color, #111b21);
}

.horizontal-scroll-list {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 4px;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.horizontal-scroll-list::-webkit-scrollbar {
  display: none;
}

.miniapp-mini-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  min-width: 72px;
  flex-shrink: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  color: inherit;
  -webkit-tap-highlight-color: transparent;
}

.miniapp-icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--tg-theme-secondary-bg-color, #f0f2f5);
}

.miniapp-icon-wrap--lg {
  width: 56px;
  height: 56px;
  border-radius: 12px;
}

.miniapp-icon-wrap--sm {
  width: 48px;
  height: 48px;
  border-radius: 10px;
}

.miniapp-icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.miniapp-icon-fallback {
  font-size: 26px;
  line-height: 1;
}

.miniapp-mini-card__name {
  font-size: 12px;
  line-height: 1.25;
  max-width: 88px;
  text-align: center;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.vertical-list {
  display: flex;
  flex-direction: column;
}

.miniapp-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 8px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.miniapp-list-item:last-child {
  border-bottom: none;
}

.item-main {
  flex: 1 1 auto;
  min-width: 0;
}

.item-main__name {
  font-size: 15px;
  font-weight: 600;
  color: var(--tg-theme-text-color, #111b21);
}

.item-main__desc {
  font-size: 13px;
  color: var(--tg-theme-hint-color, #8696a0);
  margin-top: 2px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.item-enter {
  flex-shrink: 0;
  padding: 6px 12px;
  border: 0;
  border-radius: 14px;
  font-size: 13px;
  font-weight: 600;
  background: var(--tg-theme-button-color, #00a884);
  color: var(--tg-theme-button-text-color, #fff);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.hub-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--tg-theme-hint-color, #999);
}

.hub-empty[hidden] {
  display: none !important;
}

.hub-inline-empty {
  margin: 16px 8px;
  text-align: center;
  color: var(--tg-theme-hint-color, #999);
  font-size: 14px;
}

@media (prefers-color-scheme: dark) {
  #miniapp-hub {
    --border-color: rgba(255, 255, 255, 0.08);
    --bg-color: #1a1a1a;
  }

  .hub-search-bar__input {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.12);
  }

  .miniapp-list-item {
    border-bottom-color: rgba(255, 255, 255, 0.08);
  }
}

/* Full-screen overlay: slides up above chat */
.miniapp-hub--overlay {
  position: fixed;
  inset: 0;
  background: var(--tg-theme-bg-color, var(--bg-color, #fff));
  color: var(--tg-theme-text-color, #111b21);
  z-index: 100;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(100%);
  transition: transform 0.25s ease;
  padding-top: calc(56px + env(safe-area-inset-top, 0px));
  box-sizing: border-box;
}

.miniapp-hub--overlay.is-open {
  transform: translateY(0);
}

.miniapp-hub--overlay[hidden] {
  display: none !important;
}

.miniapp-hub--overlay > .hub-root {
  flex: 1 1 auto;
  min-height: 0;
}

.miniapp-hub__back {
  position: absolute;
  left: 12px;
  top: calc(12px + env(safe-area-inset-top, 0px));
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.04);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  padding: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.miniapp-hub__back svg {
  width: 22px;
  height: 22px;
  stroke: var(--tg-theme-text-color, #222);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.miniapp-hub__back:active {
  background: rgba(0, 0, 0, 0.08);
}

body.hub-open {
  overflow: hidden;
}

@media (prefers-color-scheme: dark) {
  .miniapp-hub__back svg {
    stroke: var(--tg-theme-text-color, #e9edef);
  }
}