/* Namespaced rules: existing homepage and manager layouts are untouched. */
.mrt-promotion-layer {
  position: fixed; inset: 0; z-index: 10000; display: flex;
  align-items: center; justify-content: center; padding: 12px;
  box-sizing: border-box; background: rgba(47, 18, 35, .38);
  font-family: "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  color: #3e2736; isolation: isolate;
}
.mrt-promotion-layer *, .mrt-promotion-layer *::before, .mrt-promotion-layer *::after { box-sizing: border-box; }
.mrt-promotion-card {
  display: flex; flex-direction: column; width: min(440px, 100%);
  min-width: 0; min-height: 0; max-height: 100%; max-height: calc(100dvh - 24px);
  margin: 0; padding: 0; overflow: hidden; background: #fff;
  border: 1px solid #ebcbdc; border-radius: 18px; box-shadow: 0 18px 65px rgba(67, 22, 44, .2);
}
.mrt-promotion-heading { flex: 0 0 auto; padding: 14px 18px 12px; background: #fff7fb; }
.mrt-promotion-eyebrow { display: block; font-size: 12px; line-height: 1.5; color: #a6316c; letter-spacing: .02em; }
.mrt-promotion-title { font-size: 17px; font-weight: 700; line-height: 1.45; margin: 3px 0 0; overflow-wrap: anywhere; max-height: 2.9em; overflow: hidden; }
.mrt-promotion-image-area {
  flex: 1 1 auto; min-height: 0; width: 100%; max-height: calc(100vh - 178px);
  max-height: calc(100dvh - 178px); display: flex; align-items: center; justify-content: center;
  overflow: hidden; background: #fff;
}
.mrt-promotion-link { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: 0; }
.mrt-promotion-image { display: block; width: 100%; height: 100%; min-width: 0; min-height: 0; max-width: 100%; max-height: 100%; object-fit: contain; }
.mrt-promotion-actions { display: flex; flex: 0 0 auto; gap: 8px; padding: 10px 12px; background: #fff; border-top: 1px solid #f0dfe8; }
.mrt-promotion-actions button {
  appearance: none; cursor: pointer; min-height: 44px; min-width: 0;
  padding: 9px 12px; margin: 0; border-radius: 9px; font: inherit; font-size: 16px;
  line-height: 1.4; border: 1px solid #dfbfd0; font-weight: 600; white-space: normal;
}
.mrt-promotion-hide { flex: 1 1 auto; color: #823153; background: #fff7fb; }
.mrt-promotion-close { flex: 0 0 76px; color: #fff; background: #ac2f70; border-color: #ac2f70 !important; }
.mrt-promotion-actions button:hover { filter: brightness(.97); }
.mrt-promotion-layer :focus-visible { outline: 3px solid #6c1644; outline-offset: -4px; }
@media (max-width: 360px) {
  .mrt-promotion-layer { padding: 8px; }
  .mrt-promotion-card { border-radius: 12px; max-height: calc(100dvh - 16px); }
  .mrt-promotion-heading { padding: 10px 12px; }
  .mrt-promotion-actions { padding: 8px; gap: 6px; }
  .mrt-promotion-actions button { padding: 8px; }
  .mrt-promotion-close { flex-basis: 64px; }
}
@media (max-height: 400px) {
  .mrt-promotion-heading { display: none; }
  .mrt-promotion-image-area { max-height: calc(100vh - 88px); max-height: calc(100dvh - 88px); }
}
@media (prefers-reduced-motion: reduce) { .mrt-promotion-layer * { scroll-behavior: auto; } }