/* ==========================================================================
   Cerca ovunque — finestra di ricerca (stile «Spotlight»)
   ========================================================================== */
.top-search {
  display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 8px 0 11px; margin-left: auto;
  border-radius: 10px; border: 1px solid var(--stroke-2); background: var(--fill); color: var(--ink-3);
  font: inherit; font-size: 14px; cursor: pointer; transition: background 0.15s, color 0.15s;
}
.top-search:hover { background: var(--fill-2); color: var(--ink); }
.top-search svg { width: 16px; height: 16px; }
.top-search kbd { font: inherit; font-size: 11.5px; padding: 2px 6px; border-radius: 6px; background: var(--fill-2); color: var(--ink-3); }
.top-search + .top-more { margin-left: 6px; }
@media (max-width: 720px) { .top-search span, .top-search kbd { display: none; } .top-search { width: 40px; height: 40px; padding: 0; justify-content: center; } }
@media (pointer: coarse) { .top-search kbd { display: none; } }

.sx-back {
  position: fixed; inset: 0; z-index: 1000; display: flex; justify-content: center; align-items: flex-start;
  padding: max(10vh, 24px) 16px 16px; background: rgba(0, 0, 0, 0.45);
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px);
  opacity: 0; transition: opacity 0.16s;
}
.sx-back.in { opacity: 1; }
.sx-back.out { opacity: 0; }
.sx {
  width: min(680px, 100%); max-height: min(72vh, 680px); display: flex; flex-direction: column;
  background: var(--raised); border: 1px solid var(--stroke-2); border-radius: 20px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
  transform: translateY(-8px) scale(0.98); transition: transform 0.22s var(--ease);
}
.sx-back.in .sx { transform: none; }
.sx-bar { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-bottom: 1px solid var(--stroke); }
.sx-bar > svg { width: 22px; height: 22px; color: var(--ink-3); flex: none; }
.sx-bar input { flex: 1; min-width: 0; border: 0; background: none; outline: none; color: var(--ink); font: inherit; font-size: 19px; letter-spacing: -0.01em; }
.sx-bar input::-webkit-search-cancel-button { display: none; }
.sx-close { border: 1px solid var(--stroke-2); background: var(--fill); color: var(--ink-3); border-radius: 8px; font: inherit; font-size: 12px; padding: 4px 8px; cursor: pointer; }
.sx-filters { display: flex; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--stroke); overflow-x: auto; scrollbar-width: none; }
.sx-filters::-webkit-scrollbar { display: none; }
.sx-filters button { flex: none; min-height: 32px; padding: 0 12px; border-radius: 999px; border: 1px solid var(--stroke); background: none; color: var(--ink-2); font: inherit; font-size: 13.5px; cursor: pointer; }
.sx-filters button:hover { background: var(--fill); }
.sx-filters button.on { background: var(--solid); border-color: var(--solid); color: var(--on-solid); }
.sx-list { flex: 1; overflow-y: auto; padding: 6px 8px 10px; overscroll-behavior: contain; }
.sx-group { font-size: 11.5px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; color: var(--ink-3); padding: 12px 10px 6px; }
.sx-item { display: flex; align-items: flex-start; gap: 12px; padding: 10px; border-radius: 12px; color: var(--ink); text-decoration: none; scroll-margin: 8px; }
.sx-item.on { background: var(--fill-2); }
.sx-ic { flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--fill-2); color: var(--ink-2); }
.sx-ic svg { width: 18px; height: 18px; }
.sx-ic.k-lesson { color: #2997ff; } .sx-ic.k-note { color: #ffd60a; } .sx-ic.k-event { color: #ff453a; } .sx-ic.k-card { color: #bf5af2; }
.sx-ic.k-gym { color: #ff9f0a; } .sx-ic.k-game { color: #30d158; } .sx-ic.k-code { color: #64d2ff; }
.sx-txt { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 1px; }
.sx-txt b { font-size: 15px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sx-txt small { font-size: 12.5px; color: var(--ink-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sx-sn { font-size: 13.5px; color: var(--ink-2); line-height: 1.4; margin-top: 3px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sx mark { background: color-mix(in srgb, #ffd60a 35%, transparent); color: inherit; border-radius: 3px; padding: 0 1px; }
.sx-go { flex: none; color: var(--ink-3); opacity: 0; align-self: center; }
.sx-go svg { width: 16px; height: 16px; }
.sx-item.on .sx-go { opacity: 1; }
.sx-recent { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 10px; border: 0; border-radius: 10px; background: none; color: var(--ink-2); font: inherit; font-size: 14.5px; text-align: left; cursor: pointer; }
.sx-recent:hover { background: var(--fill); color: var(--ink); }
.sx-recent svg { width: 16px; height: 16px; color: var(--ink-3); }
.sx-hint { padding: 16px 12px; color: var(--ink-2); font-size: 14.5px; line-height: 1.5; }
.sx-hint p { margin: 0 0 8px; }
.sx-muted { color: var(--ink-3); font-size: 13.5px; }
.sx-foot { display: flex; gap: 16px; padding: 9px 16px; border-top: 1px solid var(--stroke); font-size: 12px; color: var(--ink-3); }
.sx-foot kbd { font: inherit; font-size: 11px; padding: 1px 5px; border-radius: 5px; background: var(--fill-2); margin-right: 3px; }
@media (pointer: coarse) { .sx-foot { display: none; } }
@media (max-width: 640px) {
  .sx-back { padding: 0; align-items: stretch; }
  .sx { max-height: none; height: 100%; border-radius: 0; border: 0; padding-top: env(safe-area-inset-top); }
  .sx-bar input { font-size: 17px; }
}
html.sx-open { overflow: hidden; }
@media (prefers-reduced-motion: reduce) { .sx, .sx-back { transition: none; } }