/* 사진 편집기 — 디자인 폴리쉬 (Sprint v232 2026-05-19)
   "뷰티 + 사진편집 정체성 + Claude 디자인":
   - 다크 베이스 + 핑크→퍼플 그라데이션 액센트
   - 카드/시트/버튼에 glassmorphism (backdrop-filter blur)
   - 부드러운 라운드 (14~18px) + 깊이감 있는 그림자
   - 마이크로 인터랙션 (hover lift, focus glow)
   - 슬라이더·인풋 모던 스타일

   기존 photo-editor.css 위에 cascade 폴리쉬.
*/

/* ─────────────────────────────────────────────
   1. 베이스 — 어두운 그라데이션 + 깊이감
   ───────────────────────────────────────────── */
.pe-sheet {
  background:
    radial-gradient(circle at 20% 0%, rgba(213,138,149,0.07), transparent 50%),
    radial-gradient(circle at 80% 100%, rgba(123,97,255,0.07), transparent 50%),
    #0b0b10 !important;
}

.pe-root {
  background: transparent !important;
  color: #f0f0f5 !important;
}

/* ─────────────────────────────────────────────
   2. 탑바 — glassmorphism
   ───────────────────────────────────────────── */
.pe-topbar {
  background: rgba(15, 15, 22, 0.65) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.04) !important;
  padding: 12px 14px !important;
}
.pe-title {
  font-size: 15px !important;
  letter-spacing: -0.2px;
  background: linear-gradient(135deg, #fff 0%, #d8d8e8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.pe-back-btn {
  background: rgba(255,255,255,0.07) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 14px !important;
}
.pe-back-btn:hover { background: rgba(255,255,255,0.12) !important; transform: translateY(-1px); }
.pe-back-btn:active { transform: scale(0.96); }

.pe-iconbtn {
  background: rgba(255,255,255,0.06) !important;
  border-radius: 12px !important;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
}
.pe-iconbtn:hover { background: rgba(255,255,255,0.12) !important; transform: translateY(-1px); }

.pe-btn-primary {
  background: linear-gradient(135deg, #D58A95 0%, #c87c8a 35%, #7b61ff 100%) !important;
  background-size: 200% 100%;
  background-position: 0% 50%;
  border-radius: 14px !important;
  padding: 10px 18px !important;
  box-shadow: 0 4px 16px rgba(213,138,149,0.35), 0 1px 3px rgba(0,0,0,0.2);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.2px;
}
.pe-btn-primary:hover {
  background-position: 100% 50%;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(213,138,149,0.45), 0 2px 4px rgba(0,0,0,0.25);
}
.pe-btn-primary:active { transform: scale(0.97); }

/* ─────────────────────────────────────────────
   3. 스테이지 (캔버스 영역)
   ───────────────────────────────────────────── */
.pe-stage {
  background: transparent !important;
  padding: 16px !important;
}
.pe-canvas {
  border-radius: 12px !important;
  box-shadow:
    0 16px 48px rgba(0,0,0,0.55),
    0 4px 12px rgba(0,0,0,0.35),
    0 0 0 1px rgba(255,255,255,0.04) !important;
}

/* ─────────────────────────────────────────────
   4. 탭바 — glassmorphism + 활성 그라데이션
   ───────────────────────────────────────────── */
.pe-tabs {
  background: rgba(15, 15, 22, 0.7) !important;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid rgba(255,255,255,0.04) !important;
  padding: 10px 12px !important;
  gap: 6px !important;
}
.pe-tab {
  background: rgba(255,255,255,0.04) !important;
  color: #a0a0b0 !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  padding: 9px 16px !important;
  font-size: 12.5px !important;
  font-weight: 600 !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.1px;
}
.pe-tab:hover { background: rgba(255,255,255,0.08) !important; color: #d0d0e0 !important; }
.pe-tab.on {
  background: linear-gradient(135deg, rgba(213,138,149,0.25) 0%, rgba(123,97,255,0.25) 100%) !important;
  color: #fff !important;
  border-color: rgba(213,138,149,0.45) !important;
  box-shadow: 0 4px 16px rgba(213,138,149,0.2), 0 0 0 1px rgba(255,255,255,0.06) inset;
}

/* ─────────────────────────────────────────────
   5. 패널 — 글래스모피즘 베이스
   ───────────────────────────────────────────── */
.pe-panel {
  background: rgba(20, 20, 28, 0.65) !important;
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-top: 1px solid rgba(255,255,255,0.04) !important;
  padding: 16px 14px 24px !important;
  max-height: 42vh !important;
}
.pe-field-label {
  font-size: 12px;
  font-weight: 700;
  color: #e8e8f0;
  letter-spacing: -0.1px;
  margin-bottom: 10px;
  text-transform: uppercase;
  opacity: 0.85;
}
.pe-hint {
  font-size: 11.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.5;
  padding: 0;
}

/* ─────────────────────────────────────────────
   6. 칩 버튼 — 모던 라운드 + 활성 그라데이션
   ───────────────────────────────────────────── */
.pe-chip-btn {
  background: rgba(255,255,255,0.04) !important;
  color: #d8d8e8 !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  padding: 10px 14px !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 600 !important;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  letter-spacing: 0.1px;
}
.pe-chip-btn:hover {
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(255,255,255,0.12) !important;
  transform: translateY(-1px);
}
.pe-chip-btn.on {
  background: linear-gradient(135deg, rgba(213,138,149,0.25) 0%, rgba(123,97,255,0.25) 100%) !important;
  color: #fff !important;
  border-color: rgba(213,138,149,0.45) !important;
  box-shadow: 0 4px 14px rgba(213,138,149,0.22);
}
.pe-chip-btn:active { transform: scale(0.96); }

/* ─────────────────────────────────────────────
   7. 액션 버튼 — primary / secondary 두 톤
   ───────────────────────────────────────────── */
.pe-action-btn {
  width: 100%;
  padding: 13px 16px !important;
  background: linear-gradient(135deg, #D58A95 0%, #c87c8a 50%, #7b61ff 100%) !important;
  background-size: 200% 100%;
  background-position: 0% 50%;
  color: #fff !important;
  border: none !important;
  border-radius: 14px !important;
  font-size: 13.5px !important;
  font-weight: 700 !important;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(213,138,149,0.3), 0 1px 3px rgba(0,0,0,0.2);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.pe-action-btn:hover {
  background-position: 100% 50%;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(213,138,149,0.4), 0 2px 5px rgba(0,0,0,0.25);
}
.pe-action-btn:active { transform: scale(0.98); }
.pe-action-btn[disabled] { opacity: 0.4; cursor: not-allowed; box-shadow: none; }

/* secondary 변형 — 그라데이션 없이 글래스 */
.pe-action-btn-secondary {
  background: rgba(255,255,255,0.06) !important;
  color: #f0f0f5 !important;
  border: 1px solid rgba(255,255,255,0.1) !important;
  box-shadow: none;
}
.pe-action-btn-secondary:hover {
  background: rgba(255,255,255,0.1) !important;
  border-color: rgba(255,255,255,0.18) !important;
}

/* ─────────────────────────────────────────────
   8. 슬라이더 — 모던 트랙 + 그라데이션 thumb
   ───────────────────────────────────────────── */
.pe-input[type="range"],
input[type="range"].pe-input {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 6px;
  background: linear-gradient(to right, rgba(213,138,149,0.4) 0%, rgba(123,97,255,0.4) 100%);
  border-radius: 999px;
  outline: none;
  margin: 6px 0;
}
.pe-input[type="range"]::-webkit-slider-thumb,
input[type="range"].pe-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff 0%, #f0f0f5 100%);
  border: 2px solid rgba(213,138,149,0.6);
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.1);
  transition: transform 0.15s ease;
}
.pe-input[type="range"]::-webkit-slider-thumb:hover { transform: scale(1.1); }
.pe-input[type="range"]::-webkit-slider-thumb:active { transform: scale(0.95); }
.pe-input[type="range"]::-moz-range-thumb,
input[type="range"].pe-input::-moz-range-thumb {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid rgba(213,138,149,0.6);
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(0,0,0,0.4);
}

/* ─────────────────────────────────────────────
   9. 텍스트/숫자 인풋
   ───────────────────────────────────────────── */
.pe-input[type="text"],
.pe-input[type="search"],
textarea.pe-input {
  background: rgba(255,255,255,0.05) !important;
  color: #f0f0f5 !important;
  border: 1px solid rgba(255,255,255,0.08) !important;
  padding: 11px 14px !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  outline: none;
  transition: all 0.18s ease;
}
.pe-input[type="text"]:focus,
.pe-input[type="search"]:focus,
textarea.pe-input:focus {
  background: rgba(255,255,255,0.08) !important;
  border-color: rgba(213,138,149,0.45) !important;
  box-shadow: 0 0 0 3px rgba(213,138,149,0.15) !important;
}

/* ─────────────────────────────────────────────
   10. 필름 프리셋 카드 (별도 클래스)
   ───────────────────────────────────────────── */
button[data-film-preset] {
  background: rgba(255,255,255,0.04) !important;
  border: 1px solid rgba(255,255,255,0.06) !important;
  border-radius: 14px !important;
  overflow: hidden;
  padding: 0 !important;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}
button[data-film-preset]:hover {
  border-color: rgba(255,255,255,0.15) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.35);
}
button[data-film-preset] > div:last-child {
  background: rgba(20, 20, 28, 0.85) !important;
  color: #f0f0f5 !important;
  padding: 8px 10px !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
}

/* ─────────────────────────────────────────────
   11. 셀렉티브 핀 마커 (이미 inline 스타일이지만 강화)
   ───────────────────────────────────────────── */
.pe-sel-marker {
  transition: border-width 0.2s ease, transform 0.1s ease;
}
.pe-sel-marker:hover { transform: scale(1.05); }

/* ─────────────────────────────────────────────
   12. AR 시트 / face-mask 같은 외부 시트도 글래스 베이스
   ───────────────────────────────────────────── */
#arTryOnSheet,
#snsCrossPop,
#snsAiPostPop,
#snsCalendarSheet {
  background: rgba(11, 11, 16, 0.85) !important;
  backdrop-filter: blur(30px) saturate(180%);
  -webkit-backdrop-filter: blur(30px) saturate(180%);
}

/* ─────────────────────────────────────────────
   13. 작은 아이콘 (Lucide SVG)
   ───────────────────────────────────────────── */
.pe-ic {
  width: 14px; height: 14px;
  flex-shrink: 0;
  vertical-align: -2px;
}
.pe-ic-lg {
  width: 18px; height: 18px;
}

/* ─────────────────────────────────────────────
   14. 가이드 박스 (프로 탭, AI 영역)
   ───────────────────────────────────────────── */
.pe-guide-box {
  background: linear-gradient(135deg, rgba(213,138,149,0.08) 0%, rgba(123,97,255,0.08) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 10px;
  font-size: 11.5px;
  color: rgba(255,255,255,0.78);
  line-height: 1.5;
}
.pe-guide-box strong {
  color: #fff;
  font-weight: 700;
}

/* ─────────────────────────────────────────────
   15. 스크롤바 (다크 모드)
   ───────────────────────────────────────────── */
.pe-panel::-webkit-scrollbar { width: 4px; }
.pe-panel::-webkit-scrollbar-track { background: transparent; }
.pe-panel::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 999px;
}
.pe-panel::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.2); }