/**
 * Marked Extended Spoiler - Structural Styles
 * Minimal SCSS required for spoiler functionality
 *
 * Import this file if you want the basic spoiler structure:
 * @import '@fsegurai/marked-extended-spoiler/styles/spoiler.scss';
 */

.marked-extended-spoiler {
  position: relative;
  margin: 1.5em 0;
  overflow: hidden;
  min-height: 80px;
  cursor: pointer;
  user-select: none;
  outline: none;

  &:focus-visible {
    outline: 2px solid var(--spoiler-focus-color, #4a9eff);
    outline-offset: 2px;
  }

  &:hover,
  &:focus,
  &[aria-expanded="true"] {
    > .marked-extended-spoiler-content {
      opacity: 1 !important;
      filter: none !important;
      transform: scale(1);
      user-select: text;
      pointer-events: auto;
    }

    > .marked-extended-spoiler-overlay,
    > .marked-extended-spoiler-particles {
      opacity: 0;
      pointer-events: none;
    }
  }
}

.marked-extended-spoiler-content {
  padding: 16px;
  width: 100%;
  box-sizing: border-box;
  position: relative;
  z-index: 1;
  pointer-events: none;

  img {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    margin: 0.5em 0;
  }

  p {
    &:first-child {
      margin-top: 0;
    }

    &:last-child {
      margin-bottom: 0;
    }
  }
}

.marked-extended-spoiler-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  pointer-events: none;
  opacity: 1;
  z-index: 2;

  &::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
    pointer-events: none;
  }
}

.marked-extended-spoiler-overlay-content {
  text-align: center;
  padding: 1em;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75em;
}

.spoiler-title {
  display: block;
}

.marked-extended-spoiler-reveal-hint {
  display: flex;
  align-items: center;
  gap: 0.5em;

  svg {
    width: 20px;
    height: 20px;
  }
}

.marked-extended-spoiler-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 1;
  z-index: 3;
  overflow: hidden;

  .particle {
    position: absolute;
    will-change: transform, opacity;
    backface-visibility: hidden;
    pointer-events: none;
  }
}

@media (max-width: 768px) {
  .marked-extended-spoiler {
    margin: 1em 0;
  }

  .marked-extended-spoiler-content {
    padding: 12px;
  }
}

@media print {
  .marked-extended-spoiler-overlay,
  .marked-extended-spoiler-particles {
    display: none !important;
  }

  .marked-extended-spoiler-content {
    opacity: 1 !important;
    filter: none !important;
  }
}