/* ===== 设置页面 ===== */
.settings-page {
  position: fixed; top: 0; right: 0; bottom: 0; left: 0; z-index: 800;
  background: var(--bg);
  background-image: none;
  display: flex; flex-direction: column;
  overflow: hidden;
  contain: layout style paint;
  transform: translateX(100%);
  pointer-events: none;
  will-change: transform;
  transition: transform 0.28s cubic-bezier(.25,.46,.45,.94);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}
.settings-page.active {
  transform: translateX(0);
  pointer-events: auto;
}
.settings-header {
  display: flex; align-items: center; justify-content: center;
  padding: calc(env(safe-area-inset-top, 16px) + 12px) 16px 12px; flex-shrink: 0;
  position: relative;
}
.settings-header-inner {
  display: flex; align-items: center; justify-content: center;
  width: 100%; position: relative; height: 36px;
}
.settings-back {
  position: absolute; left: 0; top: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--glass); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1.5px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text); transition: transform 0.15s;
  box-shadow: 0 2px 10px var(--glass-shadow);
}
.settings-back:active { transform: scale(0.9); }
.settings-title {
  font-size: 16px; font-weight: 700; color: var(--text);
  text-align: center;
}
.settings-body {
  flex: 1; overflow-y: auto; padding: 0 16px calc(24px + env(safe-area-inset-bottom, 0px));
  scrollbar-width: none; -ms-overflow-style: none;
}
.settings-body::-webkit-scrollbar { display: none; }
.settings-group {
  background: var(--glass); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1.5px solid var(--glass-border);
  border-radius: 18px; overflow: hidden;
  margin-bottom: 12px;
  box-shadow: 0 4px 16px var(--glass-shadow);
}
.settings-item {
  display: flex; align-items: center; padding: 14px 16px;
  cursor: pointer; transition: background 0.15s;
  border-bottom: 1px solid var(--glass-border);
}
.settings-item:last-child { border-bottom: none; }
.settings-item:active { background: var(--glass-shadow); }
.settings-item-icon {
  width: 32px; height: 32px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; flex-shrink: 0; margin-right: 12px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  color: var(--text);
}
.settings-item-label {
  flex: 1; font-size: 14px; color: var(--text); font-weight: 500;
}
.settings-item-arrow {
  color: var(--text3); font-size: 14px; flex-shrink: 0; margin-left: 8px;
}
.settings-toggle {
  width: 44px; height: 26px; border-radius: 13px;
  background: var(--glass-border); position: relative;
  cursor: pointer; transition: background 0.3s; flex-shrink: 0;
  margin-left: 8px; border: 1.5px solid var(--glass-border);
}
.settings-toggle.on, .settings-toggle.active { background: var(--text); }
.settings-toggle::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg); transition: transform 0.3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.settings-toggle.on::after, .settings-toggle.active::after { transform: translateX(18px); }

.float-icon-settings {
  cursor: default;
}
.float-icon-settings:active {
  background: transparent;
}
.float-icon-label {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.float-icon-label .settings-item-label {
  flex: 0 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.float-icon-preview {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text);
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  overflow: hidden;
}
.float-icon-preview svg {
  width: 18px;
  height: 18px;
}
.float-icon-preview img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  border-radius: 50%;
}
.float-icon-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: 8px;
  flex-shrink: 0;
}
.float-icon-action-btn {
  border: 1px solid var(--glass-border);
  background: var(--glass-strong);
  color: var(--text2);
  border-radius: 8px;
  padding: 5px 7px;
  font-size: 11px;
  font-weight: 600;
  font-family: inherit;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
}
.float-icon-action-btn:active {
  transform: scale(0.96);
  opacity: 0.82;
}
@media (max-width: 390px) {
  .float-icon-settings {
    padding-left: 12px;
    padding-right: 12px;
  }
  .float-icon-settings .settings-item-icon {
    margin-right: 8px;
  }
  .float-icon-actions {
    gap: 3px;
    margin-left: 6px;
  }
  .float-icon-action-btn {
    padding: 5px 5px;
    font-size: 10px;
  }
}

/* ===== API 设置页面 ===== */
.api-form-item {
  padding: 14px 16px;
  border-bottom: 1px solid var(--glass-border);
}
.api-form-item:last-child { border-bottom: none; }
.api-label {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--text2);
  margin-bottom: 8px;
}
.api-temp-value {
  display: inline-block; min-width: 32px;
  padding: 1px 8px; border-radius: 8px;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
  font-size: 13px; font-weight: 700; color: var(--text);
  text-align: center;
}
.api-input {
  width: 100%; padding: 10px 14px;
  border-radius: 12px; border: 1.5px solid var(--glass-border);
  background: var(--glass-strong); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 14px; font-family: inherit; color: var(--text);
  outline: none; transition: border-color 0.2s, box-shadow 0.2s;
}
.api-input::placeholder { color: var(--text3); }
.api-input:focus {
  border-color: var(--text2);
  box-shadow: 0 0 0 3px var(--glass-shadow);
}
.api-key-wrap {
  position: relative; display: flex; align-items: center;
}
.api-key-input { padding-right: 42px; }
.api-key-toggle {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  width: 28px; height: 28px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text3); transition: color 0.2s;
}
.api-key-toggle:active { color: var(--text); }
.api-model-wrap {
  display: flex; gap: 8px; align-items: center;
}
.api-model-input { flex: 1; }
.api-btn-sm {
  display: flex; align-items: center; gap: 4px;
  padding: 9px 14px; border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-strong); -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  font-size: 12px; font-weight: 600; font-family: inherit;
  color: var(--text); cursor: pointer;
  white-space: nowrap; transition: all 0.15s; flex-shrink: 0;
}
.api-btn-sm:active { transform: scale(0.95); opacity: 0.8; }
.api-btn-sm.loading {
  pointer-events: none; opacity: 0.6;
}
.api-btn-sm.loading svg {
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.api-model-tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 8px; max-height: 120px; overflow-y: auto;
  scrollbar-width: none;
}
.api-model-tags:empty { display: none; }
.api-model-tags::-webkit-scrollbar { display: none; }
.api-model-tag {
  padding: 4px 12px; border-radius: 10px;
  font-size: 12px; font-weight: 500;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
  color: var(--text2); cursor: pointer;
  transition: all 0.15s; white-space: nowrap;
}
.api-model-tag:active { transform: scale(0.95); }
.api-model-tag.active {
  background: var(--text); color: var(--bg);
  border-color: var(--text);
}

/* 温度滑块 */
.api-slider {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 3px;
  background: var(--glass-border); outline: none;
  margin: 4px 0 8px;
}
.api-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--text); cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: transform 0.15s;
}
.api-slider::-webkit-slider-thumb:active { transform: scale(1.15); }
.api-slider::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--text); cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.api-temp-scale {
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--text3); font-weight: 500;
  padding: 0 2px; margin-bottom: 10px;
}
.api-temp-desc {
  display: flex; gap: 6px; align-items: flex-start;
  padding: 10px 12px; border-radius: 10px;
  background: var(--glass); border: 1px solid var(--glass-border);
  font-size: 12px; color: var(--text3); line-height: 1.5;
}
.api-temp-desc svg { flex-shrink: 0; margin-top: 1px; }

/* 操作按钮区 */
.api-actions {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin-bottom: 12px;
}
.api-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 16px; border-radius: 14px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  font-size: 13px; font-weight: 600; font-family: inherit;
  color: var(--text); cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 2px 10px var(--glass-shadow);
}
.api-btn:active { transform: scale(0.96); }
.api-btn.loading { pointer-events: none; opacity: 0.6; }
.api-btn-test {
  border-color: var(--text); color: var(--text);
}
.api-btn-save {
  background: var(--text); color: var(--bg);
  border-color: var(--text);
}
.api-btn-lib {
  grid-column: 1 / -1;
  border-color: var(--text2);
}

/* 测试结果 */
.api-test-result {
  margin-bottom: 12px; padding: 14px 16px;
  border-radius: 14px; border: 1.5px solid var(--glass-border);
  background: var(--glass); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  box-shadow: 0 2px 10px var(--glass-shadow);
  animation: fadeSlideIn 0.3s ease;
}
@keyframes fadeSlideIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.api-test-header {
  display: flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; margin-bottom: 6px;
}
.api-test-detail {
  font-size: 12px; color: var(--text3); line-height: 1.6;
  word-break: break-all;
}
.api-test-result.success { border-color: var(--text); }
.api-test-result.success .api-test-header { color: var(--text); }
.api-test-result.fail { border-color: var(--text3); }
.api-test-result.fail .api-test-header { color: var(--text3); }

/* API 库 */
.api-library-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px; font-size: 14px; font-weight: 600;
  color: var(--text); border-bottom: 1px solid var(--glass-border);
}
.api-library-list { max-height: 300px; overflow-y: auto; scrollbar-width: none; }
.api-library-list::-webkit-scrollbar { display: none; }
.api-lib-item {
  display: flex; align-items: center; padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.15s;
}
.api-lib-item:last-child { border-bottom: none; }
.api-lib-info { flex: 1; min-width: 0; }
.api-lib-name {
  font-size: 13px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.api-lib-meta {
  font-size: 11px; color: var(--text3); margin-top: 2px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.api-lib-actions {
  display: flex; gap: 6px; flex-shrink: 0; margin-left: 8px;
}
.api-lib-btn {
  width: 30px; height: 30px; border-radius: 8px;
  border: 1px solid var(--glass-border); background: var(--glass-strong);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); font-size: 14px;
  transition: all 0.15s;
}
.api-lib-btn:active { transform: scale(0.9); }
.api-lib-btn.apply-btn { color: var(--text); border-color: var(--text); }
.api-lib-btn.delete-btn { color: var(--text3); border-color: var(--text3); }

/* 后台日志 */
.backend-log-body {
  padding-bottom: calc(28px + env(safe-area-inset-bottom, 0px));
}
.backend-log-empty {
  padding: 28px 16px;
  text-align: center;
  color: var(--text3);
  font-size: 13px;
}
.backend-log-summary {
  padding: 4px 0;
}
.backend-log-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--glass-border);
}
.backend-log-row:last-child { border-bottom: none; }
.backend-log-row-block {
  flex-direction: column;
  gap: 6px;
}
.backend-log-label {
  width: 44px;
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--text3);
}
.backend-log-value {
  flex: 1;
  min-width: 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.5;
  word-break: break-word;
}
.backend-log-mono,
.backend-log-response,
.backend-log-raw {
  font-family: Consolas, 'Courier New', monospace;
}
.backend-log-section {
  padding: 14px 16px;
}
.backend-log-section-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--text2);
  margin-bottom: 10px;
}
.backend-log-message {
  padding: 10px 12px;
  border-radius: 12px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  color: var(--text);
  font-size: 13px;
  line-height: 1.55;
  word-break: break-word;
}
.backend-log-response,
.backend-log-raw {
  margin-top: 10px;
  padding: 10px 12px;
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  border-radius: 12px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  color: var(--text2);
  font-size: 12px;
  line-height: 1.55;
  user-select: text;
  -webkit-user-select: text;
}
.backend-log-reasons {
  margin: 0;
  padding-left: 18px;
  color: var(--text2);
  font-size: 13px;
  line-height: 1.65;
}
.backend-log-reasons li {
  margin-bottom: 6px;
}
.backend-log-reasons li:last-child {
  margin-bottom: 0;
}
.backend-log-copy-btn {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px 16px;
  margin-bottom: 12px;
  border-radius: 14px;
  border: 1.5px solid var(--text);
  background: var(--text);
  color: var(--bg);
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 2px 10px var(--glass-shadow);
  transition: transform 0.15s, opacity 0.15s;
}
.backend-log-copy-btn:active {
  transform: scale(0.96);
  opacity: 0.85;
}
.backend-log-copy-icon {
  padding: 0;
  font-family: inherit;
}
body.theme-blue .api-btn,
body.theme-blue .api-btn-sm,
body.theme-blue .backend-log-copy-btn,
body.theme-blue .settings-header-btn {
  border-radius: 18px;
  border-color: transparent;
}
body.theme-blue .api-btn-save,
body.theme-blue .backend-log-copy-btn {
  background: var(--text);
  color: var(--bg);
}
body.theme-line .api-btn,
body.theme-line .api-btn-sm,
body.theme-line .api-lib-btn,
body.theme-line .backend-log-copy-btn,
body.theme-line .settings-header-btn,
body.theme-line .backend-log-message,
body.theme-line .backend-log-response,
body.theme-line .backend-log-raw {
  background: var(--bg);
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}
body.theme-line .api-btn-save,
body.theme-line .backend-log-copy-btn {
  background: var(--text);
  color: var(--bg);
  border-color: var(--text);
}
body.theme-retro .api-btn,
body.theme-retro .api-btn-sm,
body.theme-retro .api-lib-btn,
body.theme-retro .backend-log-copy-btn,
body.theme-retro .settings-header-btn {
  background: var(--glass-strong);
  color: var(--text);
  border-radius: 4px;
  border-width: 2px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow:
    inset 2px 2px 0 rgba(255,255,255,0.5),
    inset -2px -2px 0 rgba(0,0,0,0.14),
    1px 1px 0 rgba(0,0,0,0.08);
}
body.theme-retro .api-btn:active,
body.theme-retro .api-btn-sm:active,
body.theme-retro .api-lib-btn:active,
body.theme-retro .backend-log-copy-btn:active,
body.theme-retro .settings-header-btn:active {
  box-shadow: inset 2px 2px 3px rgba(0,0,0,0.22);
}
body.theme-retro .api-btn-save,
body.theme-retro .backend-log-copy-btn {
  background: var(--glass-strong);
  color: var(--text);
  border-color: var(--glass-border);
}
body.theme-retro .backend-log-message,
body.theme-retro .backend-log-response,
body.theme-retro .backend-log-raw {
  border-radius: 4px;
  border-width: 2px;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

/* ===== 导航栏右侧按钮 ===== */
.settings-header-right {
  position: absolute; right: 0; top: 0;
  display: flex; align-items: center; gap: 8px;
  height: 36px;
}
.settings-header-btn {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--glass); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1.5px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text); transition: transform 0.15s;
  box-shadow: 0 2px 10px var(--glass-shadow);
  padding: 0;
  font-family: inherit;
}
.settings-header-btn:active { transform: scale(0.9); }

/* ===== 世界书 & 正则 通用样式 ===== */
.wb-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--text3);
  font-size: 13px;
}
.wb-group-meta {
  font-size: 12px;
  color: var(--text3);
  font-weight: 500;
  margin-right: 4px;
  flex-shrink: 0;
}

.wb-stats-bar {
  display: flex;
  align-items: center;
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1.5px solid var(--glass-border);
  border-radius: 14px;
  padding: 12px 16px;
  margin-bottom: 12px;
  box-shadow: 0 4px 16px var(--glass-shadow);
}
.wb-stats-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.wb-stats-label {
  font-size: 11px;
  color: var(--text3);
  font-weight: 500;
}
.wb-stats-value {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
}
.wb-stats-divider {
  width: 1px;
  height: 28px;
  background: var(--glass-border);
  flex-shrink: 0;
}

.wb-entry-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  transition: opacity 0.15s;
}
.wb-entry-item:last-child { border-bottom: none; }
.wb-drag-handle {
  width: 20px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--text3); cursor: grab; margin-right: 6px;
  touch-action: none;
}
.wb-drag-handle:active { cursor: grabbing; }
.wb-entry-dragging {
  opacity: 0.85;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 100;
  background: var(--glass-strong);
  border-radius: 8px;
}
.wb-entry-placeholder {
  border: 1.5px dashed var(--glass-border);
  border-radius: 8px;
  background: var(--glass);
}

.wb-entry-toggle {
  width: 38px; height: 22px; border-radius: 11px;
  background: var(--glass-border); position: relative;
  cursor: pointer; transition: background 0.3s; flex-shrink: 0;
  border: 1.5px solid var(--glass-border); margin-right: 12px;
}
.wb-entry-toggle.on { background: var(--text); }
.wb-entry-toggle::after {
  content: ''; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); transition: transform 0.3s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}
.wb-entry-toggle.on::after { transform: translateX(16px); }

.wb-entry-info {
  flex: 1; min-width: 0; cursor: pointer;
}
.wb-entry-name {
  font-size: 14px; font-weight: 500; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.wb-entry-meta {
  font-size: 11px; color: var(--text3); margin-top: 2px;
}

.wb-action-btn {
  width: 30px; height: 30px; border-radius: 8px;
  border: 1px solid var(--glass-border); background: var(--glass-strong);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); transition: all 0.15s;
  flex-shrink: 0; margin-left: 6px;
}
.wb-action-btn:active { transform: scale(0.9); }
.wb-delete-btn { color: var(--text3); }

.wb-menu-item {
  display: flex; align-items: center; padding: 14px 16px;
}
.wb-menu-actions {
  display: flex; gap: 6px; flex-shrink: 0; margin-left: 8px;
}

/* 世界书 & 正则 表单样式 */
.wb-entry-form {
  display: flex; flex-direction: column; gap: 12px;
  margin-bottom: 12px;
}
.wb-form-item {
  display: flex; flex-direction: column; gap: 6px;
}
.wb-form-item.wb-form-row {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
}
.wb-form-label {
  font-size: 13px; font-weight: 600; color: var(--text2);
}
.wb-select {
  appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}
.wb-textarea {
  resize: vertical;
  min-height: 80px;
  line-height: 1.5;
  font-family: inherit;
}
.wb-mono-input {
  font-family: 'Courier New', Consolas, monospace;
}

/* 分组行内操作按钮 */
.wb-group-row {
  flex-wrap: nowrap;
  padding: 0 !important;
  border-bottom: 1px solid var(--glass-border);
}
.wb-group-row:last-child { border-bottom: none; }
.wb-group-main {
  display: flex;
  align-items: center;
  flex: 1;
  min-width: 0;
  padding: 14px 0 14px 16px;
  cursor: pointer;
}
.wb-group-inline-actions {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px 0 4px;
  flex-shrink: 0;
}

/* 导入导出页面 */
.wb-io-section {
  margin-bottom: 16px;
}
.wb-io-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.wb-io-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 20px 16px;
  border-radius: 18px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  cursor: pointer;
  transition: all 0.15s;
  box-shadow: 0 4px 16px var(--glass-shadow);
  font-family: inherit;
  color: var(--text);
}
.wb-io-btn:active { transform: scale(0.97); }
.wb-io-btn svg {
  color: var(--text);
}
.wb-io-btn span {
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}
.wb-io-desc {
  font-size: 11px !important;
  font-weight: 400 !important;
  color: var(--text3) !important;
}

/* 关键词标签 */
.wb-keywords-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
  align-items: center;
}
.wb-keywords-empty {
  font-size: 12px;
  color: var(--text3);
}
.wb-keyword-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 10px;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.wb-keyword-remove {
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  color: var(--text3);
  margin-left: 2px;
  transition: color 0.15s;
}
.wb-keyword-remove:hover { color: var(--text); }
.wb-keywords-add-row {
  display: flex;
  gap: 6px;
  align-items: center;
}
.wb-keyword-input {
  flex: 1;
  font-size: 13px !important;
  padding: 8px 12px !important;
}
.wb-keyword-add-btn {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-strong);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.15s;
  font-family: inherit;
}
.wb-keyword-add-btn:active { transform: scale(0.9); }

/* ===== 语音配置页面 ===== */
.voice-version-tabs {
  display: flex; gap: 8px;
}
.voice-version-tab {
  flex: 1; padding: 10px 12px;
  border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-strong);
  font-size: 12px; font-weight: 600;
  color: var(--text3); text-align: center;
  cursor: pointer; transition: all 0.2s;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.voice-version-tab:active { transform: scale(0.97); }
.voice-version-tab.selected {
  background: var(--text); color: var(--bg);
  border-color: var(--text);
}
.voice-model-presets {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 8px;
}

/* NAI CORS mode tabs */
.nai-cors-tabs {
  display: flex; gap: 6px;
}
.nai-cors-tab {
  flex: 1; padding: 9px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-strong);
  font-size: 12px; font-weight: 600;
  color: var(--text3); text-align: center;
  cursor: pointer; transition: all 0.2s;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  white-space: nowrap;
}
.nai-cors-tab:active { transform: scale(0.97); }
.nai-cors-tab.selected {
  background: var(--text); color: var(--bg);
  border-color: var(--text);
}

/* Select element styling */
select.api-input {
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}
textarea.api-input {
  resize: vertical;
  min-height: 60px;
  line-height: 1.5;
}

/* ===== 字体设置页面 ===== */
.font-section-title {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px 10px;
  font-size: 14px; font-weight: 600; color: var(--text);
}
.font-lib-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 20px; height: 20px; padding: 0 6px;
  border-radius: 10px; background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  font-size: 11px; font-weight: 700; color: var(--text2);
}
.font-size-control {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 16px 12px;
}
.font-size-label-small {
  font-size: 12px; font-weight: 700; color: var(--text3); flex-shrink: 0;
}
.font-size-label-large {
  font-size: 20px; font-weight: 700; color: var(--text); flex-shrink: 0;
}
.font-size-slider {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 6px; border-radius: 3px;
  background: var(--glass-border); outline: none;
}
.font-size-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--text); cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.font-size-slider::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--text); cursor: pointer;
  border: 3px solid var(--bg);
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.font-size-value {
  min-width: 38px; text-align: center;
  font-size: 13px; font-weight: 700; color: var(--text);
  padding: 2px 8px; border-radius: 8px;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
}
.font-preview-box {
  margin: 0 16px 14px; padding: 16px;
  border-radius: 14px;
  background: var(--glass-strong); border: 1.5px solid var(--glass-border);
  min-height: 48px;
  display: flex; align-items: center; justify-content: center;
}
.font-preview-text {
  font-size: 14px; color: var(--text); text-align: center;
  line-height: 1.6; word-break: break-all;
  transition: font-size 0.2s;
}
.font-upload-area {
  padding: 12px 16px 14px;
}
.font-upload-current {
  font-size: 13px; color: var(--text2); margin-bottom: 10px;
  font-weight: 500;
}
.font-upload-btns {
  display: flex; gap: 8px; margin-bottom: 8px;
}
.font-upload-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex: 1; padding: 10px 14px; border-radius: 12px;
  background: var(--text); color: var(--bg);
  border: 1.5px solid var(--text);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
  text-align: center;
}
.font-upload-btn:active { transform: scale(0.96); }
.font-action-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex: 1; padding: 10px 14px; border-radius: 12px;
  background: var(--glass-strong); color: var(--text);
  border: 1.5px solid var(--glass-border);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.font-action-btn:active { transform: scale(0.96); }
.font-upload-hint {
  font-size: 11px; color: var(--text3); text-align: center;
}
.font-apply-row {
  display: flex; gap: 8px; padding: 10px 16px 14px;
}
.font-apply-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex: 1; padding: 10px 14px; border-radius: 12px;
  border: 1.5px solid var(--glass-border);
  background: var(--glass-strong); color: var(--text);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.font-apply-btn:active { transform: scale(0.96); }
.font-apply-preview { border-color: var(--text2); }
.font-apply-save {
  background: var(--text); color: var(--bg);
  border-color: var(--text);
}
.font-library-list {
  max-height: 260px; overflow-y: auto; scrollbar-width: none;
}
.font-library-list::-webkit-scrollbar { display: none; }
.font-lib-empty {
  padding: 24px 16px; text-align: center;
  font-size: 13px; color: var(--text3);
}
.font-lib-item {
  display: flex; align-items: center; padding: 12px 16px;
  border-bottom: 1px solid var(--glass-border);
  transition: background 0.15s;
}
.font-lib-item:last-child { border-bottom: none; }
.font-lib-info { flex: 1; min-width: 0; }
.font-lib-name {
  font-size: 13px; font-weight: 600; color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.font-lib-size {
  font-size: 11px; color: var(--text3); margin-top: 2px;
}
.font-lib-actions {
  display: flex; gap: 6px; flex-shrink: 0; margin-left: 8px;
}
.font-lib-btn {
  width: 30px; height: 30px; border-radius: 8px;
  border: 1px solid var(--glass-border); background: var(--glass-strong);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); font-size: 14px;
  transition: all 0.15s;
}
.font-lib-btn:active { transform: scale(0.9); }
.font-lib-btn.apply-btn { color: var(--text); border-color: var(--text); }
.font-lib-btn.delete-btn { color: var(--text3); border-color: var(--text3); }
.font-lib-save-area {
  border-top: 1px solid var(--glass-border);
}
.font-lib-name-input {
  width: 100%; padding: 10px 16px;
  border: none; border-bottom: 1px solid var(--glass-border);
  background: transparent; color: var(--text);
  font-size: 13px; font-family: inherit; outline: none;
  box-sizing: border-box;
}
.font-lib-name-input::placeholder { color: var(--text3); }
.font-lib-name-input:focus { background: var(--glass-strong); }
.font-lib-save-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  width: 100%; padding: 10px 16px; margin: 0;
  border-radius: 0 0 18px 18px;
  border: none;
  background: var(--glass-strong); color: var(--text);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
}
.font-lib-save-btn:active { background: var(--glass-border); }
.font-lib-add-row { overflow: hidden; }
.font-lib-btn.rename-btn { color: var(--text2); border-color: var(--text2); }
.font-lib-rename-input {
  width: 100%; padding: 2px 0; margin: 0;
  border: none; border-bottom: 1.5px solid var(--text);
  background: transparent; color: var(--text);
  font-size: 13px; font-weight: 600; font-family: inherit;
  outline: none;
}

/* 桌面字体颜色 */
.font-label-toggle-row {
  display: flex; align-items: center; padding: 10px 16px 12px;
}
.font-label-toggle-text {
  flex: 1; font-size: 14px; font-weight: 500; color: var(--text);
}
.font-color-subtitle {
  font-size: 13px; font-weight: 600; color: var(--text2);
  padding: 4px 16px 8px;
}
.font-color-preview-row {
  display: flex; align-items: center; gap: 10px;
  padding: 0 16px 12px;
}
.font-color-swatch {
  width: 32px; height: 32px; border-radius: 10px;
  border: 2px solid var(--glass-border);
  flex-shrink: 0; box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.font-color-hex {
  font-size: 13px; font-weight: 700; color: var(--text);
  font-family: 'Courier New', Consolas, monospace;
}
.font-color-input {
  width: 90px; padding: 6px 10px;
  border-radius: 10px; border: 1.5px solid var(--glass-border);
  background: var(--glass-strong); color: var(--text);
  font-size: 13px; font-family: 'Courier New', Consolas, monospace;
  font-weight: 600; outline: none;
  transition: border-color 0.2s;
}
.font-color-input:focus { border-color: var(--text2); }

/* 颜色模式切换 tabs */
.font-color-mode-tabs {
  display: flex; gap: 0; margin: 0 16px 10px;
  border-radius: 10px; overflow: hidden;
  border: 1.5px solid var(--glass-border);
}
.font-color-tab {
  flex: 1; padding: 8px 0;
  border: none; background: var(--glass-strong);
  font-size: 12px; font-weight: 600; color: var(--text3);
  cursor: pointer; transition: all 0.2s;
  font-family: inherit;
}
.font-color-tab + .font-color-tab {
  border-left: 1px solid var(--glass-border);
}
.font-color-tab.active {
  background: var(--text); color: var(--bg);
}
.font-color-panel { padding: 0 16px 10px; }

/* 网格 */
.font-color-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 6px;
}
.font-color-cell {
  aspect-ratio: 1; border-radius: 8px;
  cursor: pointer; border: 2px solid transparent;
  transition: transform 0.15s, border-color 0.2s;
  box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}
.font-color-cell:active { transform: scale(0.88); }
.font-color-cell.selected { border-color: var(--text); transform: scale(1.1); }

/* 光谱 canvas */
.font-spectrum-canvas {
  width: 100%; height: 140px;
  border-radius: 12px; cursor: crosshair;
  display: block; margin-bottom: 8px;
  border: 1.5px solid var(--glass-border);
}
.font-hue-bar {
  width: 100%; height: 20px;
  border-radius: 10px; cursor: pointer;
  display: block;
  border: 1.5px solid var(--glass-border);
}

/* 滑块 */
.font-slider-row {
  display: flex; align-items: center; gap: 10px;
  padding: 4px 0;
}
.font-slider-label {
  width: 16px; font-size: 13px; font-weight: 700;
  color: var(--text2); text-align: center;
}
.font-channel-slider {
  -webkit-appearance: none; appearance: none;
  flex: 1; height: 8px; border-radius: 4px;
  outline: none;
}
.font-channel-slider::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg); cursor: pointer;
  border: 3px solid currentColor;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.font-channel-slider::-moz-range-thumb {
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--bg); cursor: pointer;
  border: 3px solid currentColor;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}
.slider-r { background: linear-gradient(to right, #000, #ff0000); color: #ff0000; }
.slider-g { background: linear-gradient(to right, #000, #00cc00); color: #00cc00; }
.slider-b { background: linear-gradient(to right, #000, #0066ff); color: #0066ff; }
.font-slider-val {
  min-width: 32px; text-align: right;
  font-size: 12px; font-weight: 700; color: var(--text);
  font-family: 'Courier New', Consolas, monospace;
}

.font-color-apply-row {
  padding: 6px 16px 14px;
  display: flex; gap: 8px;
}

/* ===== 声音与音效设置 ===== */
.sound-expand-section {
  padding: 0 16px 14px;
  animation: fadeSlideIn 0.2s ease;
}
.sound-section-label {
  font-size: 12px; font-weight: 600; color: var(--text2);
  padding: 10px 0 8px;
}
.sound-preset-list {
  display: flex; flex-direction: column; gap: 2px;
}
.sound-preset-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 12px;
  cursor: pointer; transition: background 0.15s;
}
.sound-preset-item:active { background: var(--glass-shadow); }
.sound-preset-item.selected { background: var(--glass-strong); }
.sound-preset-radio {
  width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: border-color 0.2s;
}
.sound-preset-item.selected .sound-preset-radio {
  border-color: var(--text);
}
.sound-preset-radio-inner {
  width: 8px; height: 8px; border-radius: 50%;
  background: transparent; transition: background 0.2s;
}
.sound-preset-item.selected .sound-preset-radio-inner {
  background: var(--text);
}
.sound-preset-name {
  flex: 1; font-size: 13px; font-weight: 500; color: var(--text);
}
.sound-preview-btn {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--glass-strong); border: 1px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--text2); flex-shrink: 0;
  transition: all 0.15s;
}
.sound-preview-btn:active { transform: scale(0.9); color: var(--text); }
.sound-upload-area {
  display: flex; flex-direction: column; gap: 10px;
  padding-top: 4px;
}
.sound-upload-row {
  display: flex; gap: 8px;
}
.sound-upload-btn {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  flex: 1; padding: 10px 14px; border-radius: 12px;
  background: var(--text); color: var(--bg);
  border: 1.5px solid var(--text);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all 0.15s; font-family: inherit;
  text-align: center;
}
.sound-upload-btn:active { transform: scale(0.96); }
.sound-url-row {
  display: flex; gap: 8px; align-items: center;
}
.sound-url-input {
  flex: 1; font-size: 13px !important; padding: 9px 12px !important;
}
.sound-url-btn {
  padding: 9px 16px; border-radius: 12px;
  border: 1.5px solid var(--text);
  background: var(--text); color: var(--bg);
  font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: inherit; white-space: nowrap;
  transition: all 0.15s; flex-shrink: 0;
}
.sound-url-btn:active { transform: scale(0.96); }

/* ===== 免责声明弹窗 ===== */
.disclaimer-panel {
  max-width: 420px; max-height: 85vh; display: flex; flex-direction: column;
}
.disclaimer-age-warning {
  background: #fff3cd; color: #856404; border: 1px solid #ffeeba;
  border-radius: 10px; padding: 10px 14px; margin-bottom: 12px;
  font-size: 12px; font-weight: 600; line-height: 1.5; text-align: center;
}
.disclaimer-body {
  flex: 1; overflow-y: auto; padding-right: 4px;
  font-size: 12px; line-height: 1.7; color: var(--text);
  max-height: 55vh;
}
.disclaimer-body h4 {
  font-size: 13px; font-weight: 600; color: var(--text);
  margin: 14px 0 4px; padding: 0;
}
.disclaimer-body p {
  margin: 0 0 6px; padding: 0;
}
.disclaimer-body ul {
  margin: 4px 0 8px 0; padding-left: 18px;
}
.disclaimer-body ul li {
  margin-bottom: 2px; font-size: 11.5px; color: var(--text2);
}
.disclaimer-agree-btn {
  width: 100%;
}

/* ===== Data Management ===== */
.dm-storage-section {
  padding: 16px;
}
.dm-storage-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 12px;
}
.dm-storage-bar {
  height: 8px;
  background: var(--glass);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.dm-storage-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #4fc3f7, #2196f3);
  border-radius: 4px;
  transition: width 0.5s ease;
}
.dm-storage-info {
  margin-top: 8px;
  font-size: 12px;
  color: var(--text3);
}
.dm-storage-detail {
  margin-top: 12px;
}
.dm-bar-multi {
  display: flex;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  margin-bottom: 10px;
}
.dm-bar-seg {
  height: 100%;
  min-width: 2px;
  transition: width 0.4s ease;
}
.dm-cat-row {
  display: flex;
  align-items: center;
  padding: 4px 0;
  font-size: 12px;
  color: var(--text2);
}
.dm-cat-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-right: 8px;
}
.dm-cat-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dm-cat-size {
  margin-left: 8px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  color: var(--text3);
}
.dm-cat-pct {
  width: 48px;
  text-align: right;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  color: var(--text3);
}
.settings-item-desc {
  font-size: 11px;
  color: var(--text3);
  margin-left: auto;
  margin-right: 8px;
  flex-shrink: 1;
  text-align: right;
}
.dm-danger-item {
  justify-content: center;
}

/* Mobile: kill backdrop-filter on settings elements */
@media (pointer: coarse), (max-width: 900px) {
  .settings-back-btn,
  .settings-group,
  .settings-header-btn,
  .setting-field-input,
  .setting-btn-primary,
  .setting-btn-outline,
  .api-model-card,
  .voice-version-tab,
  .api-library-tag {
    -webkit-backdrop-filter: none !important;
    backdrop-filter: none !important;
  }
}