/* ============================================================
   dental.css — マウスピース装着管理 専用スタイル
   スマホファースト設計 / ダーク・ライト両対応
   ============================================================ */

/* ── CSS変数 ── */
:root {
  --d-bg: #0f0f14;
  --d-surface: #1a1a24;
  --d-surface2: #22223a;
  --d-text: #e8e8f0;
  --d-text-muted: #888;
  --d-accent: #7c6ef5;
  --d-accent-light: #a99ef8;
  --d-success: #4caf7d;
  --d-danger: #e05c5c;
  --d-warning: #f5a623;
  --d-border: #2e2e44;
  --d-radius: 1rem;
  --d-radius-sm: 0.5rem;
  --d-shadow: 0 4px 20px rgba(0,0,0,0.4);
  --d-timer-idle: #7c6ef5;
  --d-timer-running: #4caf7d;
}
[data-theme="light"] {
  --d-bg: #f0f0f8;
  --d-surface: #fff;
  --d-surface2: #f4f4fc;
  --d-text: #1a1a2e;
  --d-text-muted: #666;
  --d-accent: #5b4ce0;
  --d-accent-light: #7c6ef5;
  --d-border: #ddd;
  --d-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

/* ── ベースリセット ── */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--d-bg);
  color: var(--d-text);
  font-family: 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
  min-height: 100dvh;
}
a { color: var(--d-accent-light); text-decoration: none; }
a:hover { text-decoration: underline; }
input, select, button { font-family: inherit; }

/* ── ヘッダー ── */
.d-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--d-surface);
  border-bottom: 1px solid var(--d-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.d-logo { font-size: 1.1rem; font-weight: 700; color: var(--d-text); }
.d-nav { display: flex; gap: 0.75rem; }
.d-nav-link {
  font-size: 0.9rem;
  color: var(--d-text-muted);
  padding: 0.25rem 0.5rem;
  border-radius: var(--d-radius-sm);
}
.d-nav-link:hover { background: var(--d-surface2); color: var(--d-text); text-decoration: none; }
.d-nav-username { font-size: 0.85rem; color: var(--d-text-muted); padding: 0.25rem 0.5rem; }

/* ── メインコンテンツ ── */
.d-main { padding: 1rem; max-width: 480px; margin: 0 auto; }
.d-page { display: flex; flex-direction: column; gap: 1.25rem; }
.d-page-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 0;
  text-align: center;
  color: var(--d-text);
}
.d-section-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--d-text);
}
.d-text-muted { color: var(--d-text-muted); font-size: 0.9rem; }

/* ── ボタン ── */
.d-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.6rem 1.2rem;
  border: none;
  border-radius: var(--d-radius-sm);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
  -webkit-tap-highlight-color: transparent;
}
.d-btn:active { transform: scale(0.97); }
.d-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.d-btn-primary { background: var(--d-accent); color: #fff; }
.d-btn-primary:hover { background: var(--d-accent-light); }
.d-btn-secondary { background: var(--d-surface2); color: var(--d-text); border: 1px solid var(--d-border); }
.d-btn-stop { background: var(--d-danger); color: #fff; }
.d-btn-full { width: 100%; }
.d-btn-xl { font-size: 1.3rem; padding: 1rem 2rem; border-radius: 1rem; }
.d-btn-lg { font-size: 1.1rem; padding: 0.8rem 1.6rem; }
.d-btn-sm { font-size: 0.8rem; padding: 0.3rem 0.7rem; }

/* ── フォーム ── */
.d-form-group { display: flex; flex-direction: column; gap: 0.3rem; margin-bottom: 0.75rem; }
.d-label { font-size: 0.85rem; color: var(--d-text-muted); }
.d-input {
  padding: 0.65rem 0.85rem;
  background: var(--d-surface2);
  border: 1px solid var(--d-border);
  border-radius: var(--d-radius-sm);
  color: var(--d-text);
  font-size: 1rem;
  outline: none;
  transition: border-color 0.15s;
}
.d-input:focus { border-color: var(--d-accent); }

/* ── アラート ── */
.d-alert {
  padding: 0.65rem 1rem;
  border-radius: var(--d-radius-sm);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}
.d-alert-error { background: rgba(224,92,92,0.15); color: var(--d-danger); border: 1px solid var(--d-danger); }
.d-alert-success { background: rgba(76,175,125,0.15); color: var(--d-success); border: 1px solid var(--d-success); }
.d-alert-warn   { background: rgba(245,166,35,0.15);  color: #f5a623;            border: 1px solid #f5a623; }
.d-notify-banner {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
  background: rgba(245,166,35,0.12); color: #f5a623;
  border: 1px solid #f5a623; border-radius: 8px;
  padding: 0.6rem 1rem; margin-bottom: 1rem; font-size: 0.9rem;
}

/* ── ログイン画面 ── */
.d-login-wrap {
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: var(--d-bg);
}
.d-login-box {
  width: 100%;
  max-width: 360px;
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 2rem;
  box-shadow: var(--d-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.d-login-icon { font-size: 3rem; text-align: center; }
.d-login-title { text-align: center; font-size: 1.3rem; font-weight: 700; margin: 0; }
.d-login-form { display: flex; flex-direction: column; gap: 0.75rem; }

/* ── キャラクターエリア ── */
.d-chara-area { text-align: center; }
.d-chara-wrap { display: inline-flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.d-chara {
  font-size: 4rem;
  line-height: 1;
  transition: transform 0.3s;
  cursor: default;
}
.d-chara.bounce { animation: charaBounce 0.5s ease; }
@keyframes charaBounce {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}
.d-bubble {
  background: var(--d-surface);
  border: 1.5px solid var(--d-accent);
  border-radius: 1.2rem;
  padding: 0.5rem 1rem;
  font-size: 0.95rem;
  max-width: 280px;
  text-align: center;
  line-height: 1.5;
  position: relative;
}
.d-bubble::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-bottom-color: var(--d-accent);
}

/* ── ローディング ── */
.d-loading-row {
  display: flex; align-items: center; justify-content: center;
  gap: 0.6rem; padding: 1.5rem 0; color: var(--d-text-muted); font-size: 0.9rem;
}
.d-loading-spinner {
  display: inline-block; width: 1.2rem; height: 1.2rem;
  border: 2px solid var(--d-border); border-top-color: var(--d-accent);
  border-radius: 50%; animation: d-spin 0.8s linear infinite;
}
@keyframes d-spin { to { transform: rotate(360deg); } }

/* ── 今日カード ── */
.d-today-card {
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 1.25rem;
  box-shadow: var(--d-shadow);
  text-align: center;
}
.d-today-label { font-size: 0.85rem; color: var(--d-text-muted); margin-bottom: 0.4rem; }
.d-today-time { display: flex; align-items: baseline; justify-content: center; gap: 0.3rem; }
.d-today-min { font-size: 3.5rem; font-weight: 800; color: var(--d-accent); line-height: 1; }
.d-today-min.over { color: var(--d-success); }
.d-today-unit { font-size: 1.2rem; color: var(--d-text-muted); }
.d-today-goal { font-size: 0.8rem; color: var(--d-text-muted); margin: 0.3rem 0 0.6rem; }
.d-progress-bar {
  height: 8px;
  background: var(--d-surface2);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.d-progress-fill {
  height: 100%;
  background: var(--d-accent);
  border-radius: 4px;
  transition: width 0.5s ease;
  max-width: 100%;
}
.d-daily-icons { display: flex; justify-content: center; gap: 1rem; font-size: 1.5rem; }
.d-daily-icon { opacity: 0.3; transition: opacity 0.3s, transform 0.3s; }
.d-daily-icon.active { opacity: 1; transform: scale(1.1); }

/* ── 中央アクションボタン ── */
.d-center-action { text-align: center; }

/* ── 週サマリーグリッド ── */
.d-week-section { background: var(--d-surface); border-radius: var(--d-radius); padding: 1rem; }
.d-week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
}
.d-week-cell { text-align: center; font-size: 0.7rem; }
.d-week-cell.today .d-week-date { color: var(--d-accent); font-weight: 700; }
.d-week-dow { color: var(--d-text-muted); margin-bottom: 0.15rem; }
.d-week-date { margin-bottom: 0.25rem; }
.d-week-bar-wrap { height: 40px; display: flex; align-items: flex-end; justify-content: center; }
.d-week-bar { width: 70%; background: var(--d-accent); border-radius: 3px 3px 0 0; min-height: 2px; }
.d-week-bar.over { background: var(--d-success); }
.d-week-min { font-size: 0.65rem; color: var(--d-text); margin: 0.15rem 0; }
.d-week-icons { display: flex; justify-content: center; gap: 1px; font-size: 0.6rem; }
.d-week-icons span { opacity: 0.2; }
.d-week-icons span.active { opacity: 1; }
.d-unit { font-size: 0.7em; }

/* ── 日付選択 ── */
.d-date-select {
  display: flex; align-items: center; gap: 0.75rem;
  margin-bottom: 1rem; padding: 0.75rem 1rem;
  background: var(--d-surface); border-radius: var(--d-radius);
}
.d-date-label { font-size: 0.85rem; color: var(--d-text-muted); white-space: nowrap; }
.d-date-input {
  background: var(--d-surface2); color: var(--d-text);
  border: 1px solid var(--d-border); border-radius: var(--d-radius-sm);
  padding: 0.4rem 0.6rem; font-size: 0.95rem;
}

/* ── タイマー ── */
.d-timer-section {
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--d-shadow);
}
.d-timer-display {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--d-timer-idle);
  font-variant-numeric: tabular-nums;
  transition: color 0.3s;
}
.d-timer-display.running { color: var(--d-timer-running); }
.d-timer-btns { display: flex; gap: 0.75rem; }
.d-timer-result { display: flex; flex-direction: column; align-items: center; gap: 0.75rem; }
.d-timer-result-text { font-size: 1rem; color: var(--d-text-muted); }
.d-timer-result-text .d-big-num { font-size: 2rem; font-weight: 700; color: var(--d-success); }

/* ── 日次チェック ── */
.d-checks-section {
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 1.25rem;
}
.d-checks-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; }
.d-check-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  background: var(--d-surface2);
  border: 2px solid var(--d-border);
  border-radius: var(--d-radius-sm);
  padding: 0.75rem 0.5rem;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  -webkit-tap-highlight-color: transparent;
  position: relative;
}
.d-check-card input[type="checkbox"] { display: none; }
.d-check-card.checked { border-color: var(--d-success); background: rgba(76,175,125,0.1); }
.d-check-icon { font-size: 1.8rem; }
.d-check-label { font-size: 0.7rem; text-align: center; line-height: 1.4; color: var(--d-text-muted); }
.d-check-badge {
  position: absolute;
  top: 0.3rem;
  right: 0.4rem;
  color: var(--d-success);
  font-size: 0.85rem;
  font-weight: 700;
}
.d-check-save-msg { font-size: 0.8rem; color: var(--d-text-muted); margin-top: 0.5rem; text-align: center; }

/* ── 履歴画面 ── */
.d-tabs { display: flex; gap: 0.5rem; justify-content: center; }
.d-tab {
  padding: 0.4rem 1.2rem;
  border-radius: 2rem;
  border: 1px solid var(--d-border);
  background: var(--d-surface);
  color: var(--d-text-muted);
  font-size: 0.9rem;
  cursor: pointer;
}
.d-tab.active { background: var(--d-accent); color: #fff; border-color: var(--d-accent); }
.d-tab-content { background: var(--d-surface); border-radius: var(--d-radius); padding: 1rem; }
.d-pager { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.75rem; }
.d-pager-label { font-size: 0.9rem; font-weight: 600; }

/* 週ビュー（履歴） */
.d-history-week-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.3rem;
}
.d-hwcell { text-align: center; font-size: 0.7rem; }
.d-hwcell.today .d-hwcell-date { color: var(--d-accent); font-weight: 700; }
.d-hwcell-dow { color: var(--d-text-muted); }
.d-hwcell-date { margin-bottom: 0.2rem; }
.d-hwcell-bar-wrap { height: 48px; display: flex; align-items: flex-end; justify-content: center; }
.d-hwcell-bar { width: 65%; background: var(--d-accent); border-radius: 3px 3px 0 0; min-height: 2px; }
.d-hwcell-bar.over { background: var(--d-success); }
.d-hwcell-min { font-size: 0.65rem; margin: 0.1rem 0; }
.d-hwcell-icons { display: flex; justify-content: center; font-size: 0.55rem; gap: 1px; }
.d-hwcell-icons span { opacity: 0.2; }
.d-hwcell-icons span.active { opacity: 1; }

/* 月カレンダー */
.d-cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}
.d-cal-dow { text-align: center; font-size: 0.75rem; color: var(--d-text-muted); padding: 0.25rem 0; font-weight: 600; }
.d-cal-cell {
  background: var(--d-surface2);
  border-radius: 0.3rem;
  min-height: 60px;
  padding: 0.3rem;
  font-size: 0.8rem;
}
.d-cal-cell.empty { background: transparent; }
.d-cal-cell.today { border: 1px solid var(--d-accent); }
.d-cal-cell.over { background: rgba(76,175,125,0.12); }
.d-cal-day { font-weight: 600; margin-bottom: 0.15rem; font-size: 0.9rem; }
.d-cal-min { color: var(--d-accent); font-weight: 600; font-size: 0.75rem; }
.d-cal-icons { display: flex; gap: 2px; font-size: 0.7rem; }
.d-cal-icons span { opacity: 0.2; }
.d-cal-icons span.active { opacity: 1; }

/* ── 設定 / 管理 ── */
.d-settings-card, .d-admin-add-card {
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 1.25rem;
}
.d-settings-label { font-size: 0.8rem; color: var(--d-text-muted); margin-bottom: 0.1rem; }
.d-settings-value { font-size: 1rem; margin-bottom: 0.75rem; }
.d-admin-table-wrap { overflow-x: auto; }
.d-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.d-table th, .d-table td { padding: 0.5rem 0.75rem; border-bottom: 1px solid var(--d-border); text-align: left; }
.d-table th { color: var(--d-text-muted); font-weight: 600; }
.d-table tr.inactive td { opacity: 0.45; }

/* ── フッターリンク ── */
.d-footer-links { display: flex; justify-content: space-between; gap: 1rem; padding-top: 0.5rem; }
.d-text-link { font-size: 0.9rem; color: var(--d-accent-light); }
.d-text-muted-link { font-size: 0.9rem; color: var(--d-text-muted); }

/* ── レスポンシブ補正 ── */
@media (min-width: 480px) {
  .d-main { padding: 1.5rem; }
  .d-chara { font-size: 5rem; }
  .d-today-min { font-size: 4rem; }
  .d-timer-display { font-size: 5rem; }
}

/* ── admin クリッカブルセル ── */
.admin-clickable { cursor: pointer; }
.admin-clickable:hover { filter: brightness(1.15); }
.d-edit-link {
  text-decoration: underline dotted;
  color: var(--d-accent-light);
  cursor: pointer;
}

/* ── 記録編集モーダル ── */
.d-modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.55);
  display: flex; align-items: center; justify-content: center;
  z-index: 100; padding: 1rem;
}
.d-modal-box {
  background: var(--d-surface);
  border-radius: var(--d-radius);
  padding: 1.5rem;
  width: 100%; max-width: 400px;
  max-height: 85vh; overflow-y: auto;
}
.d-modal-title {
  font-size: 1.05rem; font-weight: 700;
  margin: 0 0 1rem;
  color: var(--d-text);
}
.d-edit-sessions { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 0.75rem; }
.d-edit-session-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  background: var(--d-bg);
  border-radius: 6px;
}
.d-input-sm { padding: 0.25rem 0.4rem; font-size: 0.9rem; border-radius: 6px; }
.d-edit-add-row {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--d-border);
  margin-bottom: 0.75rem;
}
.d-edit-flags {
  display: flex; flex-direction: column; gap: 0.4rem;
  padding: 0.5rem 0;
  border-top: 1px solid var(--d-border);
}
.d-flag-label { display: flex; align-items: center; gap: 0.5rem; font-size: 0.9rem; cursor: pointer; }
.d-btn-save { background: var(--d-accent); color: #fff; }
.d-btn-danger { background: #ef4444; color: #fff; }
.d-edit-status { font-size: 0.82rem; margin-top: 0.5rem; padding: 0.35rem 0.5rem; border-radius: 6px; }
.d-status-ok { color: #22c55e; }
.d-status-err { color: #ef4444; }
.d-muted { color: var(--d-text-muted); }
.d-loading-text { font-size: 0.85rem; color: var(--d-text-muted); }

/* ユーザー管理: 行内の操作ボタン群（2026-08-09 追加） */
.d-admin-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: center; }