/* ======================================================
   BabyApp PWA — admin.css
   관리자 모드 & 캘리브레이션 스타일
   ====================================================== */

html, body {
  height: 100%;
  width: 100%;
  background: var(--color-bg-gray);
  color: var(--color-text);
  touch-action: manipulation;
}

/* ── 관리자 레이아웃 ─────────────────────────────────── */
.admin-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100svh;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 16px;
  border-bottom: 1px solid var(--color-border);
}

.admin-header h1 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-text);
}

.admin-header .btn-back {
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--color-text);
  padding: 4px 8px;
  line-height: 1;
}

.btn-logout {
  padding: 8px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.btn-logout:active {
  transform: scale(var(--touch-scale));
  background: var(--color-surface-dim);
}

/* ── 관리자 메뉴 ─────────────────────────────────────── */
.admin-menu {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 0;
}

.admin-menu-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  border: none;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
  cursor: pointer;
  text-align: left;
  transition: transform var(--touch-duration) ease;
}

.admin-menu-card:active {
  transform: scale(var(--touch-scale));
}

.admin-menu-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.admin-menu-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.admin-menu-info p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* ── 캘리브레이션: 목록 ──────────────────────────────── */
.cal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  border-bottom: 1px solid var(--color-border);
}

.btn-back-admin {
  padding: 8px 12px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--color-surface-dim);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.btn-back-admin:active {
  transform: scale(var(--touch-scale));
  background: var(--color-surface-hover);
}

.cal-header h1 {
  font-size: 1.2rem;
  font-weight: 800;
}

.cal-stats {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 16px 0;
  overflow-y: auto;
}

.cal-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 12px 4px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  cursor: pointer;
  transition: transform var(--touch-duration) ease;
  position: relative;
}

.cal-cell:active {
  transform: scale(var(--touch-scale));
}

.cal-cell.done {
  border-color: var(--color-green-check);
  background: var(--color-tag-done-bg);
}

.cal-cell-label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-text-secondary);
}

.cal-cell-icon {
  font-size: 1.2rem;
}

.cal-cell.done .cal-cell-icon::after {
  content: '\2713';
  color: var(--color-green-check);
}

.cal-cell:not(.done) .cal-cell-icon::after {
  content: '\25CB';
  color: var(--color-text-faint);
}

/* ── 캘리브레이션: 편집 화면 ─────────────────────────── */
.cal-editor {
  position: fixed;
  inset: 0;
  background: var(--color-bg-dark);
  z-index: 1000;
  display: none;
  flex-direction: column;
}

.cal-editor.active {
  display: flex;
}

.cal-editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--overlay-heavy);
  color: var(--color-surface);
  z-index: 10;
  flex-shrink: 0;
}

.cal-editor-title {
  font-size: 1rem;
  font-weight: 700;
}

.cal-editor-nav {
  display: flex;
  gap: 8px;
}

.cal-editor-nav button {
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-xs);
  background: rgba(255,255,255,0.1);
  color: var(--color-surface);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.cal-editor-nav button:active {
  transform: scale(var(--touch-scale));
  background: rgba(255,255,255,0.25);
}

.cal-editor-canvas {
  flex: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cal-editor-canvas img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  user-select: none;
  -webkit-user-drag: none;
}

.cal-marker {
  position: absolute;
  border: 3px solid var(--color-red);
  border-radius: var(--radius-full);
  pointer-events: none;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.3), inset 0 0 0 1px rgba(255,255,255,0.3);
}

.cal-marker-cross {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 12px;
  height: 12px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.cal-marker-cross::before,
.cal-marker-cross::after {
  content: '';
  position: absolute;
  background: var(--color-red);
}

.cal-marker-cross::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
}

.cal-marker-cross::after {
  left: 50%;
  top: 0;
  width: 2px;
  height: 100%;
  transform: translateX(-50%);
}

.cal-char-overlay {
  position: absolute;
  pointer-events: none;
  transform: translate(-50%, -50%);
  opacity: 0.7;
}

.cal-editor-footer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px 12px;
  background: var(--overlay-heavy);
  z-index: 10;
  flex-shrink: 0;
}

.cal-slider-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-surface);
}

.cal-slider-row label {
  font-size: 0.8rem;
  font-weight: 600;
  min-width: 60px;
}

.cal-slider-row input[type="range"] {
  flex: 1;
  height: 6px;
  accent-color: var(--color-red);
}

.cal-slider-row .val {
  font-size: 0.8rem;
  min-width: 40px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.cal-editor-actions {
  display: flex;
  gap: 8px;
}

.cal-editor-actions button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.cal-editor-actions button:active {
  transform: scale(var(--touch-scale));
}

.btn-cal-save {
  background: var(--color-green-check);
  color: var(--color-surface);
}

.btn-cal-save:active {
  background: var(--color-green-check-dark);
}

.btn-cal-close {
  background: var(--color-text-secondary);
  color: var(--color-surface);
}

.btn-cal-close:active {
  background: var(--color-text);
}

/* ── 비밀번호 팝업 ───────────────────────────────────── */
.pw-overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay-light);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9000;
}

.pw-overlay.active {
  display: flex;
}

.pw-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  width: min(360px, 90vw);
  text-align: center;
}

.pw-card h2 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--color-text);
}

.pw-card input {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
}

.pw-card input:focus {
  border-color: var(--color-text-secondary);
}

.pw-card .pw-error {
  color: var(--color-error);
  font-size: 0.8rem;
  margin-top: 8px;
  min-height: 1.2em;
}

.pw-card .pw-buttons {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.pw-card .pw-buttons button {
  flex: 1;
  padding: 10px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.pw-card .pw-buttons button:active {
  transform: scale(var(--touch-scale));
}

.pw-btn-ok {
  background: var(--color-text-secondary);
  color: var(--color-surface);
}

.pw-btn-ok:active {
  background: var(--color-text);
}

.pw-btn-cancel {
  background: var(--color-surface-dim);
  color: var(--color-text-secondary);
}

.pw-btn-cancel:active {
  background: var(--color-surface-hover);
}

/* ── 캐시 설정 토글 스위치 ──────────────────────────────── */
.admin-cache-card {
  cursor: default;
}

.admin-toggle {
  position: relative;
  display: inline-block;
  width: 52px;
  height: 28px;
  flex-shrink: 0;
}

.admin-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.admin-toggle-slider {
  position: absolute;
  inset: 0;
  border-radius: 28px;
  background: var(--color-text-faint);
  cursor: pointer;
  transition: background 0.3s;
}

.admin-toggle-slider::before {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  left: 3px;
  bottom: 3px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.3s;
}

.admin-toggle input:checked + .admin-toggle-slider {
  background: var(--color-green-dark);
}

.admin-toggle input:checked + .admin-toggle-slider::before {
  transform: translateX(24px);
}

/* ── 숫자찾기 테스트 버튼 ───────────────────────────── */
.nt-diff-btn {
  flex: 1;
  padding: 8px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.nt-diff-btn.nt-active {
  border-color: var(--color-text-secondary);
  background: var(--color-text-secondary);
  color: var(--color-surface);
}

.nt-num-btn {
  padding: 10px 0;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--touch-duration) ease, background var(--touch-duration) ease;
}

.nt-num-btn:active {
  transform: scale(var(--touch-scale));
  background: var(--color-text-secondary);
  border-color: var(--color-text-secondary);
  color: var(--color-surface);
}

/* ── 게임 토글 행 ─────────────────────────────────────── */
.game-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 4px;
  border-bottom: 1px solid rgba(0,0,0,0.06);
}
.game-toggle-row:last-child { border-bottom: none; }
.game-toggle-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-primary, #333);
}