/**
 * Settings UI Styles - BEM based
 * アプリ設定画面の共通コンポーネント用
 */

/* モーダル本体 */
.settings-modal {
  max-width: 500px;
  width: 90%;
  max-height: 85vh;
  display: flex !important; /* display: none からの復帰を確実に */
  flex-direction: column;
  padding: 24px;
  border-radius: 24px;
  background-color: var(--kaku-bg-primary);
  color: var(--kaku-text-primary);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  box-sizing: border-box;
}

.settings-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.settings-modal__title-container {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-modal__title-icon {
  font-size: 28px;
  color: var(--kaku-accent-primary);
}

.settings-modal__title-text {
  font-size: 20px;
  font-weight: bold;
}

.settings-modal__close-btn {
  background: none;
  border: none;
  color: var(--kaku-text-primary);
  cursor: pointer;
  padding: 8px;
  display: flex;
  align-items: center;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.settings-modal__close-btn:hover {
  opacity: 1;
}

/* 設定セクション */
.settings-section {
  margin-bottom: 16px;
}

.settings-section__title {
  font-size: 12px;
  font-weight: bold;
  color: var(--kaku-accent-primary);
  margin-bottom: 12px;
  opacity: 0.8;
}

/* メニューアイテム */
.settings-menu-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--kaku-bg-secondary);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.settings-menu-item:hover {
  background: var(--kaku-bg-tertiary);
}

.settings-menu-item__icon {
  color: var(--kaku-accent-primary);
}

.settings-menu-item__label {
  flex: 1;
  font-size: 14px;
}

.settings-menu-item__arrow {
  opacity: 0.3;
  font-size: 18px;
}

/* 戻るボタン */
.settings-back-button {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  color: var(--kaku-text-secondary);
  font-size: 13px;
  margin-bottom: 8px;
  opacity: 0.8;
  transition: opacity 0.2s;
}

.settings-back-button:hover {
  opacity: 1;
}

.settings-back-button__icon {
  font-size: 18px;
}

/* 汎用的な各種入力コントロール */
.settings-control {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.settings-control__label {
  font-size: 12px;
  color: var(--kaku-text-secondary);
  margin-bottom: 6px;
}

.settings-control__group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.settings-control--color {
  align-items: center;
}

.settings-color-input {
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}

/* トグル */
.settings-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: var(--kaku-bg-secondary);
  border-radius: 8px;
  cursor: pointer;
  margin-bottom: 4px;
  transition: background 0.2s;
}

.settings-toggle:hover {
  background: var(--kaku-bg-tertiary);
}

.settings-toggle__text {
  font-size: 14px;
}

/* アイコンボタン */
.settings-icon-button {
  cursor: pointer;
  font-size: 20px;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.settings-icon-button:hover {
  opacity: 1;
}

/* インプット/テキスト */
.settings-input {
  background: var(--kaku-bg-secondary);
  border: 1px solid var(--kaku-border-light);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--kaku-text-primary);
  font-size: 14px;
}

.settings-modal__content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Watermark Preview */
.settings-watermark-preview {
  width: 100%;
  aspect-ratio: 16/9;
  background: #333;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--kaku-border-light);
}

.settings-watermark-preview__canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Watermark Controls */
.settings-watermark-controls {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 4px;
}

.settings-watermark-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--kaku-bg-secondary);
  border-radius: 8px;
  border: 1px solid var(--kaku-border-light);
}

.settings-watermark-item__label {
  flex: 1;
  font-size: 14px;
}

.settings-menu-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-button-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.settings-row--flex-1 {
  flex: 1;
}

.settings-btn-group {
  display: flex;
  gap: 4px;
}

.settings-slider-full {
  width: 100%;
}

.watermark-preview {
  width: 100%;
  aspect-ratio: 16/9;
  background: #333;
  border-radius: 12px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--kaku-border-light);
}

.watermark-preview__canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.watermark-color-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 4px;
}

.watermark-alpha-control {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}