/* ============================================================
   ライブタンク - 設定パネルスタイル
   ============================================================ */

.settings-overlay {
  position: relative;
  inset: auto;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  align-self: stretch;
  justify-self: stretch;
  overflow: hidden;
}
.settings-overlay.open {
  display: flex;
}

.settings-panel {
  width: 100%;
  max-width: none;
  height: 100%;
  min-height: 0;
  background: rgba(20,20,40,0.95);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  cursor: default;
}

.settings-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  cursor: default;
  user-select: none;
}
.settings-title {
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.05em;
}
.settings-close {
  display: none;
}

/* タブ */
.settings-tabs {
  display: flex;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 0 16px;
}
.settings-tab {
  padding: 10px 18px;
  font-size: 17px;
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  user-select: none;
}
.settings-tab:hover {
  color: rgba(255,255,255,0.8);
}
.settings-tab.active {
  color: #fff;
  border-bottom-color: #c44dff;
}

/* ボディ */
.settings-body {
  flex: 1;
  min-height: 0;
  min-width: 0;
  overflow-y: auto;
  padding: 16px 20px;
}

@media (orientation: portrait) {
  .settings-overlay {
    grid-row: 1;
    grid-column: 1;
  }

  .settings-panel {
    max-width: none;
  }
}

@media (orientation: landscape) {
  .settings-overlay {
    grid-column: 2;
    grid-row: 1;
  }
}

/* フォーム要素 */
.s-group {
  margin-bottom: 18px;
}
.s-label {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
  display: block;
}
.s-desc {
  font-size: 15px;
  color: rgba(255,255,255,0.4);
  margin-bottom: 8px;
}

/* ラジオボタン風ボタングループ */
.s-radio-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.s-radio {
  display: none;
}
.s-radio-label {
  padding: 6px 14px;
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,0.6);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}
.s-radio-label:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
}
.s-radio:checked + .s-radio-label {
  background: rgba(196,77,255,0.25);
  border-color: #c44dff;
  color: #fff;
}

.s-theme-group {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: 44px;
  gap: 8px;
}

.s-theme-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-width: 0;
  height: 44px;
  min-height: 0;
  padding: 7px 10px;
  justify-content: center;
  line-height: 1.1;
  white-space: nowrap;
}

.s-theme-label span:last-child {
  overflow: hidden;
  text-overflow: ellipsis;
}

.s-theme-swatch {
  width: 32px;
  height: 22px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.35);
  box-shadow:
    inset 0 1px 2px rgba(255,255,255,0.35),
    0 1px 4px rgba(0,0,0,0.28);
  flex: 0 0 auto;
}

/* スライダー */
.s-slider-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.s-slider {
  flex: 1;
  accent-color: #c44dff;
}
.s-slider-val {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  min-width: 48px;
  text-align: right;
}
/* スライダー数値入力ボックス */
.s-slider-input {
  width: 56px;
  padding: 4px 4px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 6px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  text-align: center;
  outline: none;
  transition: border-color 0.2s;
  -moz-appearance: textfield;
}
.s-slider-input::-webkit-outer-spin-button,
.s-slider-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.s-slider-input:focus {
  border-color: #c44dff;
}
.s-slider-unit {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  min-width: 16px;
}

/* スライダーカードグリッド（2列） */
.s-slider-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.s-slider-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 8px 10px;
  min-width: 0;
  overflow: hidden;
}
.s-slider-card .s-label {
  font-size: 12px;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.s-slider-card .s-slider-row {
  gap: 4px;
}
.s-slider-card .s-slider {
  min-width: 0;
}

/* スライダーカード（左右分割） */
.s-slider-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.s-slider-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 10px 12px;
}
.s-slider-card .s-label {
  font-size: 13px;
  margin-bottom: 4px;
}
.s-slider-card .s-slider-row {
  gap: 8px;
}
.s-slider-card .s-slider-input {
  width: 58px;
  padding: 3px 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 5px;
  color: #fff;
  font-size: 15px;
  font-weight: 800;
  text-align: right;
  outline: none;
  -moz-appearance: textfield;
}
.s-slider-card .s-slider-input::-webkit-inner-spin-button,
.s-slider-card .s-slider-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.s-slider-card .s-slider-input:focus {
  border-color: #c44dff;
}
.s-slider-card .s-slider-unit {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,0.45);
  flex-shrink: 0;
}

/* タンクリスト */
.s-tank-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.s-add-card-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.s-add-card-btn {
  width: 100%;
  height: auto;
  padding: 7px 12px;
  font-size: 13px;
  color: rgba(255,255,255,.86);
}

.s-check-row {
  display: block;
  margin: 8px 0;
  color: rgba(255,255,255,.86);
  font-size: 14px;
}

.s-check-row input {
  margin-right: 8px;
}

.s-check-inline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.s-check-inline .s-check-row {
  margin: 0;
  padding: 8px 10px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: rgba(255,255,255,.05);
  text-align: center;
}
.s-tank-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  transition: background 0.2s;
  cursor: pointer;
}
.s-tank-item.disabled {
  opacity: 0.4;
}
.s-tank-item:hover {
  background: rgba(255,255,255,0.08);
}

/* タンク有効/無効トグル */
.s-toggle {
  width: 40px; height: 22px;
  border-radius: 11px;
  background: rgba(255,255,255,0.15);
  position: relative;
  cursor: pointer;
  transition: background 0.2s;
  flex-shrink: 0;
}
.s-toggle.on {
  background: #c44dff;
}
.s-toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: #fff;
  transition: left 0.2s;
}
.s-toggle.on::after {
  left: 20px;
}

/* タンクアイコンプレビュー */
.s-tank-icon {
  font-size: 22px;
  width: 30px;
  text-align: center;
  flex-shrink: 0;
}
.s-tank-name {
  flex: 1;
  font-size: 17px;
  font-weight: 700;
  color: #fff;
}
.s-tank-color-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.3);
  flex-shrink: 0;
}

/* 順番移動ボタン */
.s-order-btns {
  display: flex;
  flex-direction: row;
  gap: 4px;
  flex-shrink: 0;
}
.s-order-btn {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
  width: 24px; height: 18px;
  border-radius: 4px;
  font-size: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}
.s-order-btn:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.s-order-btns .s-order-btn {
  width: 34px;
  height: 24px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 800;
}

.s-add-card-row .s-add-card-btn {
  width: 100%;
  min-width: 0;
  height: 42px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
  white-space: normal;
  line-height: 1.25;
}

/* テキスト入力 */
.s-input {
  width: 100%;
  padding: 8px 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 6px;
  color: #fff;
  font-size: 17px;
  outline: none;
  transition: border-color 0.2s;
}
.s-input:focus {
  border-color: #c44dff;
}
.s-input-sm {
  width: 80px;
}

/* カラー選択 */
.s-color-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.s-color-chip {
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color 0.2s, transform 0.2s;
}
.s-color-chip:hover {
  transform: scale(1.15);
}
.s-color-chip.selected {
  border-color: #fff;
  box-shadow: 0 0 8px rgba(255,255,255,0.5);
}

/* タンク詳細展開 */
.s-tank-detail {
  display: none;
  padding: 10px 12px;
  margin-top: 6px;
  background: rgba(255,255,255,0.03);
  border-radius: 8px;
}
.s-tank-detail.open {
  display: block;
}
.s-tank-detail .s-group {
  margin-bottom: 12px;
}

.s-detail-compact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin-bottom: 12px;
}

.s-detail-compact-grid .s-group {
  min-width: 0;
  margin-bottom: 0;
}

.s-count-edit-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.s-count-edit {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.s-count-btn {
  width: 30px;
  min-width: 30px;
  height: 30px;
  padding: 0;
  font-size: 18px;
  line-height: 1;
}

.s-count-input {
  width: 84px;
  height: 30px;
  padding: 4px 8px;
  text-align: right;
}

/* 確認モーダル */
.s-confirm-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.5);
}
.s-confirm-box {
  background: rgba(30,30,55,0.97);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 14px;
  padding: 24px 28px;
  max-width: 360px;
  width: 90%;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
  text-align: center;
}
.s-confirm-msg {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  line-height: 1.6;
  margin-bottom: 20px;
  white-space: pre-line;
}
.s-confirm-btns {
  display: flex;
  gap: 10px;
  justify-content: center;
}
.s-confirm-btn {
  padding: 8px 24px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid rgba(255,255,255,0.2);
  transition: background 0.2s, border-color 0.2s;
}
.s-confirm-btn.cancel {
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
}
.s-confirm-btn.cancel:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
}
.s-confirm-btn.ok {
  background: rgba(255,80,80,0.25);
  color: #ff6b6b;
  border-color: rgba(255,100,100,0.4);
}
.s-confirm-btn.ok:hover {
  background: rgba(255,80,80,0.4);
  color: #fff;
}

/* スクロールバー */
.settings-body::-webkit-scrollbar {
  width: 14px;
}
.settings-body::-webkit-scrollbar-track {
  background: rgba(255,255,255,0.04);
  border-radius: 7px;
}
.settings-body::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.25);
  border-radius: 7px;
  border: 3px solid transparent;
  background-clip: padding-box;
}
.settings-body::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.4);
  border: 3px solid transparent;
  background-clip: padding-box;
}