/* Grundlayout */
.momente-wrap {
  --mt-gap: clamp(10px, 2.5vw, 18px);
  --mt-radius: 16px;
  --mt-soft: #f0ede4;
  --mt-primary: #d14b78;
  --mt-text: #333;
  --mt-border: #f0ede4;
  margin: 0 auto;
  padding: var(--mt-gap);
  max-width: min(1100px, 92vw);
  color: var(--mt-text);
  box-sizing: border-box;
}

.mt-head {
  margin-bottom: var(--mt-gap);
}
.mt-title {
  font-size: clamp(20px, 3.2vw, 28px);
  margin: 0 0 6px;
}
.mt-sub {
  font-size: clamp(14px, 2.4vw, 16px);
  color: #555;
  margin: 0;
}

/* Karte */
.momente-card {
  background: #fff;
  border: 1px solid var(--mt-border);
  border-radius: var(--mt-radius);
  padding: clamp(12px, 2.4vw, 18px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

/* Buttons + Inputs */
.momente-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--mt-gap);
  margin-bottom: calc(var(--mt-gap) * 0.75);
}
.mt-label-text {
  width: 100%;
  font-size: 14px;
  color: #555;
  margin: 0;
}
.mt-btn,
.mt-file-cta {
  background: var(--mt-soft);
  border: 1px solid var(--mt-border);
  padding: 12px 16px;
  border-radius: 12px;
  cursor: pointer;
  transition: 0.2s background, 0.2s border-color;
}
.mt-btn-send {
  background: var(--mt-primary);
  color: #fff;
  border-color: var(--mt-primary);
}
.mt-file-label {
  position: relative;
  display: inline-flex;
}
.mt-file {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

/* Vorschau */
.mt-media {
  margin-top: 12px;
}
.mt-still {
  display: none;
  width: 100%;
  border-radius: 14px;
  background: #000;
}

/* Nachrichten */
.mt-msg {
  margin-top: 8px;
  font-size: 14px;
  color: #444;
}

/* ---------- Mosaik-Galerie ---------- */
.momente-mosaic {
  --gap: clamp(8px, 2vw, 14px);
  --mosaic-cols: 3;
  --mosaic-row-h: 220px;
  display: grid;
  grid-template-columns: repeat(var(--mosaic-cols), 1fr);
  gap: var(--gap);
}
@media (max-width: 1024px) {
  .momente-mosaic {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .momente-mosaic {
    grid-template-columns: 1fr;
  }
}

.mosaic-item {
  display: block;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--mt-border, #eaeaea);
  background: #fff;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}
.mosaic-item img {
  width: 100%;
  height: var(--mosaic-row-h);
  object-fit: cover;
  transition: transform 0.18s ease;
}
.mosaic-item:hover img {
  transform: scale(1.03);
}

/* ---------- Lightbox ---------- */
.mt-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7); /* ~70% */
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 9999;
}
.mt-lightbox.open {
  display: flex;
}

.mt-lightbox-inner {
  position: relative;
  max-width: 92vw;
  max-height: 92vh;
}
.mt-lightbox img {
  max-width: 92vw;
  max-height: 92vh;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
  user-select: none;
  -webkit-user-drag: none;
  transition: opacity 0.2s ease;
}

.mt-lightbox-close {
  position: absolute;
  top: 8px;
  right: 8px;
  background: #fff;
  color: #111;
  border: none;
  border-radius: 999px;
  width: 38px;
  height: 38px;
  font-size: 22px;
  line-height: 38px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

/* Pfeile */
.mt-lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  width: 46px;
  height: 46px;
  border-radius: 999px;
  box-shadow: 0 2px 18px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  font-size: 20px;
  line-height: 46px;
  text-align: center;
}
.mt-lightbox-arrow-left {
  left: 8px;
}
.mt-lightbox-arrow-right {
  right: 8px;
}

/* bessere Touch-Zone auf Handy */
@media (max-width: 640px) {
  .mt-lightbox-arrow {
    width: 54px;
    height: 54px;
    line-height: 54px;
    font-size: 22px;
  }
}

/* Fokus */
.mt-lightbox:focus-visible,
.mt-lightbox-arrow:focus-visible,
.mt-lightbox-close:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 2px;
}