/* ============================================================
   XMB cross-media bar
   Horizontal categories in the middle. Selected category expands
   items vertically. Everything is positioned relative to a fixed
   crossbar row.
   ============================================================ */

.xmb {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  overflow: hidden;
}

.xmb-track {
  position: relative;
  width: 100%;
  height: 100%;
}

/* Horizontal ribbon of category icons — sits high on desktop like
   the real PS3 crossbar, leaving room for the items to stack below. */
.xmb-row {
  position: absolute;
  top: 28%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  gap: 96px;
  transition: transform 380ms cubic-bezier(.22,.61,.36,1);
  will-change: transform;
  padding: 0 24px;
}

.xmb-cat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  min-width: 84px;
  cursor: pointer;
  user-select: none;
  transition: transform 250ms ease, opacity 250ms ease;
  opacity: 0.55;
}

.xmb-cat[aria-selected="true"] { opacity: 1; }

.xmb-cat .icon {
  width: 84px; height: 84px;
  border-radius: 18px;
  display: grid; place-items: center;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 260ms cubic-bezier(.22,.61,.36,1),
              box-shadow 260ms ease,
              background 300ms ease;
  color: var(--fg);
  font-size: 34px;
  line-height: 1;
  overflow: hidden;
}
.xmb-cat .icon img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.xmb-cat[aria-selected="true"] .icon {
  transform: scale(1.22);
  box-shadow: var(--icon-active-glow);
  background: linear-gradient(180deg, var(--icon-bg), rgba(255,255,255,0.02));
}

.xmb-cat .label {
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 200ms ease, transform 200ms ease;
  text-shadow: 0 1px 2px rgba(0,0,0,0.35);
  white-space: nowrap;
}
.xmb-cat[aria-selected="true"] .label {
  opacity: 1; transform: translateY(0);
}

/* Vertical items column stacked below the selected category */
.xmb-items {
  position: absolute;
  top: calc(28% + 90px);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 320px;
  max-width: min(90vw, 520px);
  padding: 20px 4px;
  pointer-events: auto;
}

.xmb-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 12px;
  color: var(--fg);
  background: transparent;
  border: 1px solid transparent;
  transition: transform 220ms cubic-bezier(.22,.61,.36,1),
              background 220ms ease,
              border-color 220ms ease,
              opacity 220ms ease;
  cursor: pointer;
  text-decoration: none;
  opacity: 0.55;
  transform: translateX(-14px);
  animation: slideIn 380ms cubic-bezier(.22,.61,.36,1) both;
}

.xmb-item[aria-selected="true"] {
  opacity: 1;
  transform: translateX(0);
  background: var(--card);
  border-color: var(--card-border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.28);
}

.xmb-item .thumb {
  width: 46px; height: 46px;
  border-radius: 10px;
  display: grid; place-items: center;
  background: var(--icon-bg);
  border: 1px solid var(--icon-border);
  font-size: 22px;
  color: var(--fg);
  flex-shrink: 0;
  overflow: hidden;
}
.xmb-item .thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

.xmb-item .meta {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 0;
}
.xmb-item .title {
  font-size: 1rem; font-weight: 600; letter-spacing: 0.01em;
  color: var(--fg);
  text-shadow: 0 1px 1px rgba(0,0,0,0.30);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.xmb-item .sub {
  font-size: 0.8rem;
  color: var(--muted);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

@keyframes slideIn {
  from { opacity: 0; transform: translateX(-30px); }
  to   { opacity: 0.55; transform: translateX(-14px); }
}

/* ============================================================
   mobile — stack the XMB vertically, larger touch targets,
   items slide over from the right instead of dropping down
   ============================================================ */
@media (max-width: 720px) {
  .xmb-row {
    gap: 30px;
    top: 22%;
    padding: 0 12px;
  }
  .xmb-cat { min-width: 64px; }
  .xmb-cat .icon { width: 64px; height: 64px; font-size: 26px; border-radius: 14px; }
  .xmb-cat .label { font-size: 0.7rem; }

  .xmb-items {
    top: auto;
    bottom: 74px;
    left: 0;
    right: 0;
    transform: none;
    min-width: 0;
    max-width: none;
    padding: 16px 16px calc(16px + env(safe-area-inset-bottom));
    max-height: 55vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .xmb-item {
    opacity: 1;
    transform: none;
    animation: none;
    background: var(--card);
    border-color: var(--card-border);
  }
  .xmb-item[aria-selected="true"] {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
  }

  .hint-bar { display: none; }
}

/* touch swipe area is the whole body */
