/* ==========================================================
   VERS ADMIN - 관리자 페이지 전용 스타일
   ========================================================== */

.admin-body {
  background: var(--black);
  min-height: 100vh;
}

/* HTML의 hidden 속성이 항상 이기도록 합니다.
   (`.admin-dashboard { display:flex }`, `.admin-upload-placeholder { display:flex }`,
   `img { display:block }` 처럼 display를 지정한 규칙이 있으면 hidden이 무시됩니다.
   style.css 에도 같은 규칙이 있지만, 관리자 페이지만 따로 열어봐도 동작하도록
   여기에도 둡니다.) */
[hidden] { display: none !important; }

/* ---------- Login Screen ---------- */
.admin-login-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(circle at 20% 20%, rgba(168,85,247,0.16), transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(255,77,216,0.12), transparent 45%),
    var(--black);
}

.admin-login-box {
  width: 100%;
  max-width: 380px;
  background: var(--black-soft);
  border: 1px solid rgba(168,85,247,0.25);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 25px 70px rgba(0,0,0,0.6), 0 0 60px rgba(168,85,247,0.12);
}

/* 로고는 가로로 긴 이미지라 원형으로 자르면 양옆(V와 S)이 잘려나갑니다.
   원래 비율 그대로, 잘리지 않게 표시합니다. */
.admin-login-logo {
  width: auto;
  height: 56px;
  max-width: 220px;
  border-radius: 0;
  margin: 0 auto 20px;
  object-fit: contain;
  filter: drop-shadow(0 0 16px rgba(168,85,247,0.5));
}

.admin-login-box h1 {
  font-family: var(--font-en);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  background: linear-gradient(90deg, var(--purple-light), var(--pink-neon));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.admin-login-desc {
  color: var(--gray);
  font-size: 0.88rem;
  margin-bottom: 24px;
}

.admin-login-input-wrap {
  position: relative;
  margin-bottom: 14px;
}

.admin-login-input-wrap input {
  width: 100%;
  padding: 14px 44px 14px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  color: var(--white);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.admin-login-input-wrap input:focus {
  border-color: rgba(168,85,247,0.6);
  box-shadow: 0 0 0 3px rgba(168,85,247,0.15);
}

#admin-password-toggle {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--gray);
  cursor: pointer;
  font-size: 0.95rem;
  padding: 6px;
}
#admin-password-toggle:hover { color: var(--purple-light); }

.admin-login-error {
  min-height: 20px;
  color: #ff6b6b;
  font-size: 0.82rem;
  margin-top: 12px;
}

.admin-login-box .btn-block { margin-top: 6px; }

.admin-login-screen.is-shake .admin-login-box {
  animation: adminShake 0.4s ease;
}
@keyframes adminShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

/* ---------- Dashboard Layout ---------- */
.admin-dashboard {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  background: var(--black-soft);
  border-bottom: 1px solid rgba(168,85,247,0.2);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 20;
}

.admin-header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-weight: 700;
  letter-spacing: 0.06em;
  font-size: 0.95rem;
}
.admin-header-brand img {
  width: auto;
  height: 28px;
  max-width: 110px;
  border-radius: 0;
  object-fit: contain;
}

.admin-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.admin-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--gray);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;
}
.admin-tab-btn:hover { color: var(--white); border-color: rgba(168,85,247,0.4); }
.admin-tab-btn.is-active {
  color: #fff;
  background: linear-gradient(90deg, var(--purple-deep), var(--purple));
  border-color: transparent;
  box-shadow: 0 0 20px rgba(168,85,247,0.4);
}

.admin-header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.admin-view-site-btn, .admin-logout-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.03);
  color: var(--gray);
  transition: all 0.25s ease;
}
.admin-view-site-btn:hover, .admin-logout-btn:hover {
  color: var(--white);
  border-color: rgba(168,85,247,0.4);
}

.admin-main {
  flex: 1;
  max-width: 1080px;
  width: 100%;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.admin-panel { display: none; }
.admin-panel.is-active { display: block; animation: adminPanelFade 0.35s ease; }
@keyframes adminPanelFade {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.admin-panel-head { margin-bottom: 24px; }
.admin-panel-head h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
  color: var(--white);
}
.admin-panel-head p {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ---------- Form ---------- */
.admin-form {
  background: var(--black-soft);
  border: 1px solid rgba(168,85,247,0.18);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 28px;
}

.admin-form-row { margin-bottom: 16px; }
.admin-form-row label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--purple-light);
  margin-bottom: 8px;
}
.admin-form-row input[type="text"],
.admin-form-row input[type="date"],
.admin-form-row input[type="datetime-local"],
.admin-form-row textarea,
.admin-url-input-wrap input[type="text"] {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  color: var(--white);
  font-size: 16px;   /* 모바일 사파리는 16px 미만이면 입력할 때 화면을 확대해버립니다 */
  font-family: inherit;
  outline: none;
  transition: border-color 0.25s ease;
  resize: vertical;
  color-scheme: dark; /* 날짜 선택기·달력 아이콘을 어두운 테마로 */
  -webkit-appearance: none;
  appearance: none;
  min-height: 46px;   /* 터치로 누르기 편한 높이 */
}
.admin-form-row textarea { min-height: 96px; }
.admin-form-row input:focus,
.admin-form-row textarea:focus,
.admin-url-input-wrap input:focus {
  border-color: rgba(168,85,247,0.6);
}
.admin-form-row input::placeholder,
.admin-form-row textarea::placeholder,
.admin-url-input-wrap input::placeholder { color: #6b6b76; }

.admin-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 600px) {
  .admin-form-grid-2 { grid-template-columns: 1fr; }
  /* 모바일에서는 링크 입력칸과 버튼이 각각 한 줄을 쓰도록 */
  .admin-url-input-wrap { flex-direction: column; align-items: stretch; }
  .admin-url-input-wrap .btn { justify-content: center; }
}

/* 노출 스위치와 그 옆 설명 사이에 충분한 간격을 둡니다. */
.admin-form-row-inline {
  display: flex;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
}

.admin-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.88rem;
  color: var(--white);
  font-weight: 500;
}
.admin-switch input { display: none; }
.admin-switch-track {
  width: 42px; height: 24px;
  border-radius: 20px;
  background: rgba(255,255,255,0.15);
  position: relative;
  transition: background 0.25s ease;
  flex-shrink: 0;
}
.admin-switch-track::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.25s ease;
}
.admin-switch input:checked + .admin-switch-track {
  background: linear-gradient(90deg, var(--purple-deep), var(--purple));
}
.admin-switch input:checked + .admin-switch-track::after {
  transform: translateX(18px);
}

/* ---------- 노출 on/off 스위치 버튼 ----------
   눌러서 켜고 끄는 버튼 안에 토글 스위치를 넣어, 상태를 스위치 모양과
   글자로 함께 보여줍니다. (체크박스가 아니라 button 이라 터치에서도 잘 눌립니다) */
.admin-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  padding: 8px 18px 8px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.18);
  background: rgba(255,255,255,0.05);
  color: var(--gray);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.admin-toggle-btn:hover { border-color: rgba(168,85,247,0.5); color: #fff; }
.admin-toggle-btn.is-on {
  border-color: rgba(168,85,247,0.65);
  background: rgba(168,85,247,0.12);
  color: #fff;
  box-shadow: 0 0 16px rgba(168,85,247,0.28);
}
.admin-toggle-btn:disabled { opacity: 0.55; cursor: default; }

.admin-toggle-track {
  position: relative;
  width: 40px; height: 23px;
  border-radius: 999px;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
  transition: background 0.25s ease;
}
.admin-toggle-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: #fff;
  transition: transform 0.25s ease;
}
.admin-toggle-btn.is-on .admin-toggle-track {
  background: linear-gradient(90deg, var(--purple-deep), var(--purple));
}
.admin-toggle-btn.is-on .admin-toggle-knob { transform: translateX(17px); }

.admin-toggle-hint {
  font-size: 0.78rem;
  color: var(--gray);
  line-height: 1.6;
  max-width: 460px;
}

/* ---------- 영상 링크 직접 입력 (행사 탭) ---------- */
.admin-url-row { margin-top: 16px; }
.admin-url-row label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--white);
  font-weight: 500;
}
.admin-url-input-wrap {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.admin-url-input-wrap input { flex: 1; min-width: 220px; }
.admin-url-input-wrap .btn { flex-shrink: 0; }

.admin-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

/* ---------- Upload Box ---------- */
.admin-upload-box {
  position: relative;
  border: 2px dashed rgba(168,85,247,0.3);
  border-radius: 14px;
  min-height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.25s ease, background 0.25s ease;
  overflow: hidden;
}
.admin-upload-box:hover { border-color: rgba(168,85,247,0.6); background: rgba(168,85,247,0.05); }
.admin-upload-box-large { min-height: 180px; margin-bottom: 24px; }

.admin-upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-size: 0.88rem;
  text-align: center;
  padding: 20px;
}
.admin-upload-placeholder i {
  font-size: 2rem;
  color: rgba(168,85,247,0.6);
}
.admin-upload-placeholder small { font-size: 0.75rem; color: #6b6b76; }

.admin-upload-preview {
  width: 100%;
  height: 100%;
  max-height: 260px;
  object-fit: contain;
  padding: 10px;
}

.admin-upload-remove {
  position: absolute;
  top: 10px; right: 10px;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(0,0,0,0.6);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  cursor: pointer;
  font-size: 0.85rem;
  z-index: 2;
}
.admin-upload-remove:hover { background: rgba(220,40,40,0.75); }

/* ---------- Notice List ---------- */
/* 제목 없이 이미지만 등록한 공지의 목록 표시 */
.admin-notice-untitled { color: #6b6b76; font-weight: 400; }

.admin-list-empty {
  text-align: center;
  color: var(--gray);
  font-size: 0.88rem;
  padding: 30px 0;
}

.admin-notice-card {
  display: flex;
  gap: 16px;
  padding: 16px;
  border-radius: 14px;
  background: var(--black-soft);
  border: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 12px;
  align-items: flex-start;
}
.admin-notice-card.is-live { border-color: rgba(168,85,247,0.5); box-shadow: 0 0 24px rgba(168,85,247,0.15); }

.admin-notice-thumb {
  width: 64px; height: 64px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--charcoal);
}
.admin-notice-thumb-empty {
  width: 64px; height: 64px;
  border-radius: 10px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--charcoal);
  color: var(--gray);
}

.admin-notice-body { flex: 1; min-width: 0; }
.admin-notice-body h4 {
  font-size: 0.95rem;
  color: var(--white);
  margin-bottom: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.admin-notice-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  background: rgba(255,255,255,0.08);
  color: var(--gray);
}
.admin-notice-badge.is-live {
  background: linear-gradient(90deg, var(--purple-deep), var(--purple));
  color: #fff;
}
.admin-notice-body p {
  font-size: 0.82rem;
  color: var(--gray);
  white-space: pre-line;
  margin-bottom: 6px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.admin-notice-meta {
  font-size: 0.72rem;
  color: #6b6b76;
}

.admin-notice-actions {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex-shrink: 0;
}
.admin-icon-btn {
  width: 34px; height: 34px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.03);
  color: var(--gray);
  cursor: pointer;
  font-size: 0.85rem;
}
.admin-icon-btn:hover { color: var(--white); border-color: rgba(168,85,247,0.5); }
.admin-icon-btn.is-danger:hover { color: #ff6b6b; border-color: rgba(255,107,107,0.5); }

/* ---------- Photo Grid ---------- */
.admin-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  /* 위쪽 업로드 박스·링크 입력줄과 목록이 붙어 보이지 않도록 간격을 둡니다 */
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.07);
}
/* 목록이 비어 있을 때 나오는 안내 문구도 같은 간격을 갖도록 */
.admin-photo-grid:empty { border-top: none; padding-top: 0; margin-top: 20px; }

.admin-photo-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--charcoal);
  border: 1px solid rgba(255,255,255,0.08);
}
/* 썸네일은 잘라내지 않고 전체가 보이게 합니다.
   (세로로 긴 포스터를 cover 로 자르면 가운데 띠만 보여서 서로 구분이 안 됩니다) */
.admin-photo-card img,
.admin-photo-card video {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
  background: #0b0b10;
}
/* 유튜브 등 외부 링크 영상은 미리보기를 띄우지 않고 안내 카드로 표시 */
.admin-photo-card .admin-photo-embed {
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px;
  text-align: center;
  color: var(--gray);
  font-size: 0.75rem;
  word-break: break-all;
  background: linear-gradient(140deg, rgba(124,58,237,0.18), rgba(0,0,0,0.4));
}
.admin-photo-card .admin-photo-embed i { font-size: 1.6rem; color: rgba(168,85,247,0.85); }
/* 카드 좌상단 종류 배지 (사진 / 영상 / 링크) */
.admin-photo-card .admin-photo-kind {
  position: absolute;
  top: 8px; left: 52px;
  background: rgba(168,85,247,0.85);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
}
.admin-photo-card .admin-photo-order {
  position: absolute;
  top: 8px; left: 8px;
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
}
.admin-photo-card .admin-photo-actions {
  position: absolute;
  top: 8px; right: 8px;
  display: flex;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.2s ease;
}
.admin-photo-card:hover .admin-photo-actions { opacity: 1; }
/* 마우스 오버가 없는 터치 기기에서는 항상 보이게 (안 그러면 삭제/순서 버튼을 누를 수 없습니다) */
@media (hover: none) {
  .admin-photo-card .admin-photo-actions { opacity: 1; }
}
/* 삭제 버튼을 한 번 누른 뒤의 "한 번 더 누르면 삭제" 대기 상태 */
.admin-photo-card .admin-photo-actions button.is-confirming {
  background: rgba(220,40,40,0.9);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.35);
}
.admin-photo-card .admin-photo-actions button {
  width: 28px; height: 28px;
  border-radius: 7px;
  border: none;
  background: rgba(0,0,0,0.65);
  color: #fff;
  cursor: pointer;
  font-size: 0.75rem;
}
.admin-photo-card .admin-photo-actions button:hover { background: rgba(220,40,40,0.75); }
.admin-photo-card .admin-photo-actions button.admin-photo-move:hover { background: rgba(168,85,247,0.75); }

/* 카드 하단의 노출 on/off 스위치 (.admin-toggle-btn 의 작은 버전) */
.admin-photo-card .admin-photo-toggle {
  position: absolute;
  bottom: 8px; left: 8px;
  padding: 4px 12px 4px 5px;
  font-size: 0.7rem;
  gap: 8px;
  background: rgba(0,0,0,0.62);
  border-color: rgba(255,255,255,0.22);
  color: #d5d5de;
}
.admin-photo-card .admin-photo-toggle.is-on {
  background: rgba(0,0,0,0.62);
  border-color: rgba(168,85,247,0.7);
  color: #fff;
}
.admin-photo-card .admin-toggle-track { width: 31px; height: 18px; }
.admin-photo-card .admin-toggle-knob {
  top: 2.5px; left: 2.5px;
  width: 13px; height: 13px;
}
.admin-photo-card .admin-toggle-btn.is-on .admin-toggle-knob { transform: translateX(13px); }
.admin-photo-card.is-hidden img { opacity: 0.35; }

/* ---------- Toast ---------- */
.admin-toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--black-soft);
  border: 1px solid rgba(168,85,247,0.4);
  color: #fff;
  padding: 12px 22px;
  border-radius: 30px;
  font-size: 0.85rem;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5), 0 0 25px rgba(168,85,247,0.25);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
  z-index: 100;
}
.admin-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}