/* ═══════════════════════════════════════════════════════════════
   photo.css — 사진 업로드/갤러리 공통 규격 (웹/모바일 통일)
   ═══════════════════════════════════════════════════════════════ */

/* ── 업로더 래퍼 (드롭존 + 그리드) ───────── */
.photo-uploader { display: flex; flex-direction: column; gap: 8px; }

/* ── 사진 갤러리 (조회) ──────────────────── */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
}
@media (max-width: 600px) { .photo-grid { grid-template-columns: repeat(3, 1fr); } }

.photo-thumb {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f1f1ef;
  border-radius: var(--r-md, 2px);
  cursor: pointer;
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 120ms;
}
.photo-thumb:active { transform: scale(0.98); }
.photo-thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.photo-thumb-file {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  color: #6b6b6b;
  background: #fbfbfa;
}
.photo-thumb-file i { font-size: 32px; }
.photo-thumb-file-ext {
  position: absolute;
  top: 6px; left: 6px;
  font-size: 10px;
  font-weight: 700;
  color: #37352f;
  background: rgba(255,255,255,0.9);
  padding: 2px 6px;
  border-radius: 3px;
  text-transform: uppercase;
}
.photo-thumb-tag {
  position: absolute;
  bottom: 4px; left: 4px; right: 4px;
  padding: 2px 6px;
  background: rgba(55,53,47,0.85);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #fff;
  font-size: 10px;
  border-radius: 5px;
  font-weight: 500;
  text-align: center;
  letter-spacing: -0.01em;
}
.photo-thumb.is-uploading .photo-thumb-tag { background: rgba(35,131,226,0.9); }
.photo-thumb.is-error .photo-thumb-tag { background: rgba(224,62,62,0.9); }
.photo-thumb-progress {
  position: absolute;
  left: 0; bottom: 0;
  height: 2px;
  background: #2383e2;
  transition: width 150ms;
}
.photo-thumb-remove {
  position: absolute;
  top: 4px; right: 4px;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(55,53,47,0.85);
  color: #fff;
  border: none;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transition: opacity 120ms;
}
.photo-thumb:hover .photo-thumb-remove { opacity: 1; }

/* ── 업로드 드롭존 (와이드 박스) ──────────────────── */
.photo-dropzone {
  border: 1.5px dashed var(--c-border-strong, #d3d1cb);
  border-radius: var(--r-md, 2px);
  background: var(--c-bg-sub, #fbfbfa);
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  color: var(--c-text-sub, #6b6b6b);
  transition: border-color 120ms, background 120ms, color 120ms;
  min-height: 96px;
  text-align: center;
}
.photo-dropzone:hover {
  border-color: var(--c-primary, #2383e2);
  color: var(--c-primary, #2383e2);
  background: var(--c-primary-bg, #f0f7ff);
}
.photo-dropzone.is-drag {
  border-color: var(--c-primary, #2383e2);
  background: var(--c-primary-bg, #f0f7ff);
  border-style: solid;
}
.photo-dropzone i { font-size: 22px; }
.photo-dropzone-title {
  font-size: var(--font-size, 12px);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: inherit;
}
.photo-dropzone-sub {
  font-size: var(--font-size-xs, 11px);
  color: var(--c-text-muted, #9b9a97);
  letter-spacing: -0.01em;
  line-height: 1.5;
}

/* ── 라이트박스 (원본 크게 보기) ──────────────────── */
.photo-lightbox {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.92);
  display: flex; align-items: center; justify-content: center;
  z-index: 3000;
  animation: photo-fade 180ms;
}
.photo-lightbox-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 22px;
  cursor: pointer;
}
.photo-lightbox-nav {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.photo-lightbox-nav.prev { left: 16px; }
.photo-lightbox-nav.next { right: 16px; }
.photo-lightbox-counter {
  position: absolute;
  top: 24px; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.8);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.01em;
}
.photo-lightbox img {
  max-width: 94vw;
  max-height: 88vh;
  object-fit: contain;
  user-select: none;
}
@keyframes photo-fade { from { opacity: 0 } to { opacity: 1 } }

/* ── 헤더 (개수 표시) ──────────────────── */
.photo-section {
  background: #fff;
  border: 1px solid #e3e2de;
  border-radius: 10px;
  padding: 14px;
}
.photo-section-head {
  display: flex; align-items: center; gap: 6px;
  margin-bottom: 10px;
  font-size: 13px; font-weight: 600;
  color: #37352f;
  letter-spacing: -0.01em;
}
.photo-section-head i { color: #9b9a97; font-size: 16px; }
.photo-section-head span { color: #9b9a97; font-weight: 400; }