/* ===========================================
   進行状況チェッカー CSS（WordPress Plugin版）
   プレフィックス: pc- でスコープ化
   =========================================== */

.pc-wrap {
  /* ベース */
  --base: #fff;
  --base-light: #fafafa;
  --base-dark: #f5f5f5;

  /* メイン（ネイビー） */
  --main: #1e3a5f;
  --main-light: #2d5a8f;
  --main-dark: #0f1e3a;

  /* アクセント（ゴールド） */
  --accent: #d4af37;
  --accent-light: #f4cf5f;

  /* テキスト */
  --text: #2C3E50;
  --text-light: #6b7a86;

  /* ボーダー / 影 */
  --border: #e8e8e8;
  --shadow: 0 4px 20px rgba(30,58,95,.10);
  --shadow-hover: 0 8px 30px rgba(30,58,95,.15);

  /* ステータス色 */
  --c0: #c8ced8;
  --c1: #2b74ff;
  --c2: #f0a020;
  --c3: #2bb87e;
  --c4: #a855f7;
  --c5: #ef4444;
  --c6: #14b8a6;
  --c7: #f59e0b;

  /* カード表示サイズ */
  --card-scale: 1;
  --card-min: 120px;
  --card-h: 70px;
  --card-pad-y: 12px;
  --card-pad-x: 10px;
}

/* リセット（pc-wrap内のみ） */
.pc-wrap *,
.pc-wrap *::before,
.pc-wrap *::after {
  box-sizing: border-box !important;
  margin: 0 !important;
  padding: 0 !important;
}

.pc-wrap {
  font-family:
    "BIZ UDPGothic","BIZ UDGothic",
    "UD デジタル 教科書体 NK-R","UD Digi Kyokasho NK-R",
    system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans JP",sans-serif !important;
  max-width: 1200px !important;
  margin: 0 auto !important;
  padding: clamp(12px,2vw,20px) !important;
  color: #111 !important;
  line-height: 1.5 !important;
}

/* ヘッダー */
.pc-header {
  background: linear-gradient(135deg, var(--main-light) 0%, var(--main) 100%) !important;
  border-top: 3px solid var(--accent) !important;
  border-bottom: 3px solid var(--accent) !important;
  border-left: none !important;
  border-right: none !important;
  border-radius: 20px !important;
  padding: clamp(14px, 2vh, 20px) clamp(16px, 3vw, 24px) !important;
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.30) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 12px !important;
  flex-wrap: wrap !important;
  margin-bottom: clamp(12px,2vw,20px) !important;
  position: relative !important;
  overflow: hidden !important;
}
.pc-header::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: -100% !important;
  width: 200% !important;
  height: 100% !important;
  background: linear-gradient(90deg,transparent,rgba(212,175,55,.15),transparent) !important;
  animation: pc-shine 3s infinite !important;
}
@keyframes pc-shine { 0% { left: -100%; } 100% { left: 100%; } }

.pc-header-title {
  color: #fff !important;
  font-size: clamp(16px,2.5vw,22px) !important;
  font-weight: 900 !important;
  text-shadow: 0 2px 8px rgba(0,0,0,.30) !important;
  position: relative !important;
}
.pc-header-pill {
  background: rgba(255,255,255,.15) !important;
  border: 1px solid rgba(255,255,255,.30) !important;
  color: #fff !important;
  padding: 6px 14px !important;
  border-radius: 999px !important;
  font-size: 12px !important;
  font-weight: 800 !important;
  position: relative !important;
}

/* パネル */
.pc-panel {
  background: var(--base) !important;
  border: 2px solid var(--border) !important;
  border-radius: 24px !important;
  box-shadow: var(--shadow) !important;
  overflow: hidden !important;
  position: relative !important;
}
.pc-panel::before {
  content: '' !important;
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  height: 4px !important;
  background: linear-gradient(90deg, var(--accent), var(--accent-light), var(--accent)) !important;
}
.pc-panel-head {
  padding: clamp(12px,2vw,16px) clamp(14px,2vw,20px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
  border-bottom: 1px solid var(--border) !important;
  background: var(--base-light) !important;
}
.pc-panel-head-title {
  font-weight: 900 !important;
  font-size: clamp(14px,2vw,17px) !important;
  color: var(--main) !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
}
.pc-panel-head-title::before {
  content: '' !important;
  width: 5px !important;
  height: 20px !important;
  background: var(--accent) !important;
  border-radius: 3px !important;
  flex-shrink: 0 !important;
}
.pc-panel-body {
  padding: clamp(14px,2.5vw,24px) !important;
}

/* ボタン */
.pc-btn {
  padding: 10px 18px !important;
  border-radius: 14px !important;
  border: none !important;
  font-weight: 900 !important;
  font-size: 14px !important;
  cursor: pointer !important;
  transition: all .2s ease !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  user-select: none !important;
  text-decoration: none !important;
  line-height: 1.4 !important;
}
.pc-btn:active { transform: translateY(1px) !important; }
.pc-btns { display: flex !important; gap: 8px !important; flex-wrap: wrap !important; }
.pc-btn-primary { background: linear-gradient(135deg, var(--main-light), var(--main)) !important; color: #fff !important; box-shadow: 0 4px 12px rgba(30,58,95,.30) !important; }
.pc-btn-gold { background: linear-gradient(135deg, var(--accent-light), var(--accent)) !important; color: var(--main-dark) !important; box-shadow: 0 4px 12px rgba(212,175,55,.30) !important; }
.pc-btn-outline { background: var(--base) !important; color: var(--main) !important; border: 2px solid var(--border) !important; }
.pc-btn-danger { background: #fff0f0 !important; color: #c0392b !important; border: 2px solid #f5c6cb !important; }
.pc-btn-mini { padding: 8px 10px !important; border-radius: 12px !important; font-size: 12px !important; }

/* 入力 */
.pc-input, .pc-select {
  width: 100% !important;
  padding: 12px 14px !important;
  border: 2px solid var(--border) !important;
  border-radius: 14px !important;
  font-size: 15px !important;
  font-weight: 800 !important;
  color: var(--text) !important;
  background: var(--base) !important;
  outline: none !important;
  transition: all .2s ease !important;
}
.pc-input:focus, .pc-select:focus {
  border-color: var(--accent) !important;
  box-shadow: 0 0 0 4px rgba(212,175,55,.15) !important;
}
.pc-label {
  display: block !important;
  font-size: 13px !important;
  font-weight: 900 !important;
  color: var(--text-light) !important;
  margin: 14px 0 6px !important;
}
.pc-note {
  font-size: 12px !important;
  color: var(--text-light) !important;
  line-height: 1.6 !important;
}

/* 2カラム */
.pc-row {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: clamp(12px,2vw,20px) !important;
}
@media (max-width: 800px) {
  .pc-row { grid-template-columns: 1fr !important; }
}

/* Board */
.pc-board-top {
  padding: clamp(10px,1.5vw,14px) clamp(14px,2vw,20px) !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 10px !important;
  flex-wrap: wrap !important;
  border-bottom: 1px solid var(--border) !important;
  background: var(--base-light) !important;
  position: sticky !important;
  top: 0 !important;
  z-index: 10 !important;
}
.pc-legend { display: flex !important; gap: 8px !important; flex-wrap: wrap !important; }
.pc-leg-item {
  display: flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 5px 10px !important;
  border-radius: 999px !important;
  border: 1px solid var(--border) !important;
  background: var(--base) !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  color: var(--text) !important;
}
.pc-swatch { width: 12px !important; height: 12px !important; border-radius: 4px !important; }
.pc-stats { display: flex !important; gap: 10px !important; flex-wrap: wrap !important; font-size: 13px !important; font-weight: 900 !important; color: var(--text-light) !important; }

.pc-grid {
  padding: clamp(12px,2vw,18px) !important;
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(var(--card-min), 1fr)) !important;
  gap: 10px !important;
}

/* カード */
.pc-card {
  border-radius: 16px !important;
  padding: var(--card-pad-y) var(--card-pad-x) !important;
  user-select: none !important;
  cursor: pointer !important;
  min-height: var(--card-h) !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 6px !important;
  border: 2px solid rgba(255,255,255,.55) !important;
  transition: all .2s ease !important;
  background: var(--c0) !important;
  color: var(--text) !important;
  box-shadow: 0 2px 10px rgba(0,0,0,.06) !important;
}
.pc-card:hover { transform: translateY(-2px) !important; box-shadow: 0 8px 20px rgba(0,0,0,.12) !important; }
.pc-card[data-s="0"] { background: var(--c0) !important; color: var(--text) !important; }
.pc-card[data-s="1"] { background: var(--c1) !important; color: #fff !important; }
.pc-card[data-s="2"] { background: var(--c2) !important; color: #fff !important; }
.pc-card[data-s="3"] { background: var(--c3) !important; color: #fff !important; }
.pc-card[data-s="4"] { background: var(--c4) !important; color: #fff !important; }
.pc-card[data-s="5"] { background: var(--c5) !important; color: #fff !important; }
.pc-card[data-s="6"] { background: var(--c6) !important; color: #003 !important; }
.pc-card[data-s="7"] { background: var(--c7) !important; color: #003 !important; }

.pc-card-name { font-weight: 900 !important; font-size: 15px !important; letter-spacing: .02em !important; }
.pc-card-badge {
  align-self: flex-start !important;
  padding: 3px 8px !important;
  border-radius: 999px !important;
  font-size: 11px !important;
  font-weight: 900 !important;
  background: rgba(255,255,255,.25) !important;
  border: 1px solid rgba(255,255,255,.30) !important;
}
.pc-card-hint { font-size: 11px !important; font-weight: 900 !important; opacity: .9 !important; }

/* Student */
.pc-center { max-width: 460px !important; margin: 0 auto !important; text-align: center !important; }
.pc-big-title { font-size: clamp(22px,4vw,32px) !important; font-weight: 900 !important; color: var(--main) !important; margin-bottom: 20px !important; }
.pc-num-input {
  font-size: clamp(24px,5vw,36px) !important;
  font-weight: 900 !important;
  text-align: center !important;
  padding: 16px !important;
  border: 3px solid var(--border) !important;
  border-radius: 20px !important;
  width: 100% !important;
  background: var(--base) !important;
  color: var(--main) !important;
  outline: none !important;
}
.pc-num-input:focus { border-color: var(--accent) !important; box-shadow: 0 0 0 5px rgba(212,175,55,.20) !important; }
.pc-hint { font-size: 12px !important; color: var(--text-light) !important; margin-top: 10px !important; }

/* Result */
.pc-result-text {
  white-space: pre-wrap !important;
  background: var(--base-dark) !important;
  border: 2px solid var(--border) !important;
  border-radius: 16px !important;
  padding: 16px !important;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace !important;
  line-height: 1.7 !important;
  font-size: 14px !important;
  color: var(--text) !important;
}
.pc-qr-area { display: flex !important; gap: 20px !important; align-items: flex-start !important; flex-wrap: wrap !important; }
.pc-qr-area canvas { border-radius: 16px !important; border: 2px solid var(--border) !important; background: #fff !important; }

/* Toast */
.pc-toast {
  position: fixed !important;
  left: 50% !important;
  bottom: 20px !important;
  transform: translateX(-50%) !important;
  background: var(--main) !important;
  border: 2px solid var(--accent) !important;
  padding: 12px 20px !important;
  border-radius: 16px !important;
  color: #fff !important;
  font-size: 14px !important;
  max-width: min(520px, calc(100vw - 24px)) !important;
  display: none !important;
  z-index: 50 !important;
  box-shadow: 0 8px 30px rgba(30,58,95,.40) !important;
}
.pc-toast.show { display: block !important; }
.pc-toast-t { font-weight: 900 !important; margin-bottom: 2px !important; }
.pc-toast-d { font-size: 13px !important; opacity: .92 !important; }

/* ステージ行 */
.pc-stage-row {
  display: flex !important;
  gap: 8px !important;
  align-items: center !important;
  margin-top: 8px !important;
}
.pc-stage-row .pc-input { flex: 1 !important; }
.pc-stage-row .pc-select { width: 200px !important; flex-shrink: 0 !important; }
.pc-stage-actions {
  display: flex !important;
  gap: 6px !important;
  align-items: center !important;
  flex-shrink: 0 !important;
}
.pc-stage-btn {
  border: 2px solid var(--border) !important;
  background: var(--base) !important;
  color: var(--main) !important;
  border-radius: 12px !important;
  padding: 8px 10px !important;
  font-weight: 900 !important;
  cursor: pointer !important;
  transition: all .15s ease !important;
  user-select: none !important;
  line-height: 1 !important;
}
.pc-stage-btn:hover {
  border-color: var(--accent) !important;
  box-shadow: 0 6px 16px rgba(212,175,55,.12) !important;
  transform: translateY(-1px) !important;
}
.pc-stage-btn:active { transform: translateY(0px) !important; }
.pc-stage-btn[disabled] {
  opacity: .45 !important;
  cursor: not-allowed !important;
  box-shadow: none !important;
  transform: none !important;
}
.pc-stage-btn-danger {
  border-color: #f5c6cb !important;
  color: #c0392b !important;
  background: #fff0f0 !important;
}
.pc-stage-add-wrap {
  margin-top: 10px !important;
  display: flex !important;
  justify-content: flex-start !important;
}
@media (max-width: 600px) {
  .pc-stage-row {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  .pc-stage-row .pc-select { width: 100% !important; }
  .pc-stage-actions { justify-content: flex-end !important; }
}
.pc-chip {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 6px 10px !important;
  border-radius: 999px !important;
  border: 1px solid var(--border) !important;
  background: var(--base) !important;
  font-size: 12px !important;
  font-weight: 900 !important;
  color: var(--text) !important;
}
.pc-chip .pc-swatch { outline: 1px solid rgba(0,0,0,.08) !important; }

/* ========== タブバー ========== */
.pc-wrap .pc-tabbar {
  display: flex !important;
  gap: 0 !important;
  padding: 0 8px !important;
  background: #e8ecf1 !important;
  border-radius: 10px 10px 0 0 !important;
  overflow-x: auto !important;
  -webkit-overflow-scrolling: touch !important;
  scrollbar-width: thin !important;
}
.pc-wrap .pc-tab {
  all: initial !important;
  font-family: inherit !important;
  padding: 10px 18px !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  color: #666 !important;
  background: transparent !important;
  border: none !important;
  border-bottom: 3px solid transparent !important;
  cursor: pointer !important;
  white-space: nowrap !important;
  transition: all 0.15s !important;
  border-radius: 8px 8px 0 0 !important;
}
.pc-wrap .pc-tab:hover {
  background: rgba(30,58,95,0.08) !important;
  color: #1e3a5f !important;
}
.pc-wrap .pc-tab-active {
  background: #fff !important;
  color: #1e3a5f !important;
  border-bottom-color: #d4af37 !important;
}
.pc-wrap .pc-tab-add {
  color: #1e3a5f !important;
  font-size: 18px !important;
  padding: 8px 14px !important;
  font-weight: 900 !important;
}
.pc-wrap .pc-tab-add:hover {
  background: rgba(212,175,55,0.2) !important;
}