.gallery-modal {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.6);
    justify-content: center;
    align-items: center;
}
.gallery-modal.show {
    display: flex;
}
.gallery-modal-content {
    background: #fff;
    border-radius: 16px;
    width: 80vw;
    max-width: 900px;
    max-height: 80vh;
    overflow-y: auto;
    padding: 2rem;
    position: relative;
    box-shadow: 0 4px 32px rgba(0,0,0,0.2);
}
.close-gallery-btn {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 2fr));
    gap: 5px;
    margin-top: 2rem;
}

@media (max-width: 400px) {
  .gallery-modal-content {
    width: 98vw;
    padding: 1rem;
  }
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}