/*!
 * Moto Storie – banner "Ascolta nell'app"
 * File: assets/app-banner.css (child theme)
 *
 * Distanza dal fondo: --msab-bottom (default sopra la barra radio).
 * Se la barra radio è più alta o più bassa, cambia solo quel valore.
 */
:root {
  --msab-bottom: 88px;
  --msab-red: #d71920;
  --msab-bg: rgba(255, 255, 255, .72);
  --msab-border: rgba(255, 255, 255, .55);
  --msab-text: #111;
  --msab-muted: rgba(0, 0, 0, .62);
  --msab-chip: rgba(0, 0, 0, .06);
  --msab-shadow: 0 12px 40px rgba(0, 0, 0, .22), 0 2px 8px rgba(0, 0, 0, .08);
}

@media (prefers-color-scheme: dark) {
  :root {
    --msab-bg: rgba(30, 30, 32, .72);
    --msab-border: rgba(255, 255, 255, .14);
    --msab-text: #f5f5f7;
    --msab-muted: rgba(255, 255, 255, .66);
    --msab-chip: rgba(255, 255, 255, .1);
    --msab-shadow: 0 12px 40px rgba(0, 0, 0, .55), 0 2px 8px rgba(0, 0, 0, .3);
  }
}

.msab {
  position: fixed;
  z-index: 2147483000;
  right: max(12px, env(safe-area-inset-right));
  bottom: calc(var(--msab-bottom) + env(safe-area-inset-bottom));
  width: min(360px, calc(100vw - 24px));
  box-sizing: border-box;
  display: grid;
  grid-template-columns: 52px 1fr 28px;
  column-gap: 12px;
  row-gap: 10px;
  align-items: center;
  padding: 14px;
  border-radius: 24px;
  border: 1px solid var(--msab-border);
  background: var(--msab-bg);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  backdrop-filter: blur(24px) saturate(180%);
  box-shadow: var(--msab-shadow), inset 0 1px 0 rgba(255, 255, 255, .35);
  color: var(--msab-text);
  font: 15px/1.35 -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  opacity: 0;
  transform: translateY(16px) scale(.97);
  transition: opacity .35s ease, transform .45s cubic-bezier(.2, .9, .25, 1.15);
  pointer-events: none;
}

.msab.is-visible {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.msab * { box-sizing: border-box; margin: 0; }

.msab-icon {
  grid-column: 1;
  grid-row: 1;
  width: 52px;
  height: 52px;
  border-radius: 12px;
  object-fit: cover;
  background: var(--msab-red);
  box-shadow: 0 0 0 .5px rgba(0, 0, 0, .12);
}

.msab-head { grid-column: 2; grid-row: 1; min-width: 0; }

.msab-title {
  font-weight: 700;
  font-size: 16px;
  letter-spacing: -.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.msab-text { color: var(--msab-muted); font-size: 13.5px; }

.msab-close {
  grid-column: 3;
  grid-row: 1;
  align-self: start;
  position: relative;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--msab-chip);
  color: var(--msab-muted);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

/* Area di tocco più grande senza ingrandire il cerchio */
.msab-close::after {
  content: "";
  position: absolute;
  width: 44px;
  height: 44px;
}

.msab-perks {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0;
  list-style: none;
}

.msab-perks li {
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--msab-chip);
  font-size: 12.5px;
  font-weight: 600;
}

.msab-cta {
  grid-column: 1 / -1;
  display: block;
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--msab-red);
  color: #fff !important;
  text-align: center;
  text-decoration: none !important;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 4px 14px rgba(215, 25, 32, .35), inset 0 1px 0 rgba(255, 255, 255, .25);
  -webkit-tap-highlight-color: transparent;
  transition: transform .15s ease, filter .15s ease;
}

.msab-cta:active { transform: scale(.97); filter: brightness(.92); }

.msab-note {
  grid-column: 1 / -1;
  margin-top: -2px;
  text-align: center;
  color: var(--msab-muted);
  font-size: 12px;
}

.msab-close:focus-visible,
.msab-cta:focus-visible {
  outline: 3px solid #0a84ff;
  outline-offset: 2px;
}

/* Contrasto aumentato / trasparenza ridotta */
@media (prefers-contrast: more), (prefers-reduced-transparency: reduce) {
  .msab {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
    background: #fff;
    border-color: rgba(0, 0, 0, .25);
  }
}
@media (prefers-color-scheme: dark) and (prefers-contrast: more),
       (prefers-color-scheme: dark) and (prefers-reduced-transparency: reduce) {
  .msab { background: #1c1c1e; border-color: rgba(255, 255, 255, .3); }
}

@media (prefers-reduced-motion: reduce) {
  .msab, .msab-cta { transition: opacity .2s linear; transform: none !important; }
}

@media print { .msab { display: none !important; } }