/* ============================================
 * Magic Darkroom · Frame (completed task card)
 *
 * Photo-frame style for completed tasks.
 * Double border, hover lift, click to share page.
 *
 * Structure:
 *   .md-frame
 *     .md-frame__photo
 *       img
 *     .md-frame__caption
 *       .md-frame__title
 *       .md-frame__tags
 *     .md-frame__action
 * ============================================ */

.md-frame {
  background: var(--c-bg-content);
  border: 4px solid #F0E1C8;
  outline: 2px solid #C9B999;
  outline-offset: 4px;
  border-radius: 20px;
  padding: 12px;
  cursor: pointer;
  transition:
    transform var(--dur-normal) var(--ease-standard),
    box-shadow var(--dur-normal) var(--ease-standard);
}

.md-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(107, 92, 67, 0.18);
}

.md-frame:active {
  transform: scale(0.97);
}

/* ---- Photo area ---- */
.md-frame__photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--c-bg);
  margin-bottom: 12px;
}

.md-frame__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---- Caption ---- */
.md-frame__caption {
  padding: 4px 4px 0;
}

.md-frame__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--c-text-h);
  margin-bottom: 4px;
  line-height: 1.3;
}

.md-frame__tags {
  font-size: 14px;
  font-weight: 500;
  color: var(--c-text-2);
  line-height: 1.4;
}

/* ---- Bottom action hint ---- */
.md-frame__action {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 4px 0;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-text-3);
  gap: 4px;
}

.md-frame__action-icon {
  display: inline-block;
  transition: transform var(--dur-fast);
}

.md-frame:hover .md-frame__action-icon {
  transform: translate(2px, -2px);
}

/* ---- Click animation (used by JS) ---- */
.md-frame--clicked {
  animation: md-frame-click 0.2s ease;
}

@keyframes md-frame-click {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.03); }
  100% { transform: scale(1); }
}