/* ===================== 基础变量 ===================== */
:root {
  /* 主题色 - 白色简约 + 紫色强调 */
  --primary: #7C3AED;
  --primary-light: #A855F7;
  --primary-dark: #6D28D9;
  --secondary: #8B5CF6;
  --accent: #C084FC;
  --accent-warm: #F59E0B;

  /* 紫色渐变（按钮流动动画用）；保留原变量名避免引用失效 */
  --grad-blue: #A855F7;
  --grad-deepblue: #6D28D9;
  --grad-sky: #7C3AED;
  --grad-cyan: #C084FC;
  --grad-pale: #E9D5FF;
  /* 紫色专用别名 */
  --grad-purple: #A855F7;
  --grad-purple-bright: #C084FC;
  --grad-midpurple: #7C3AED;
  --grad-deeppurple: #6D28D9;

  /* 背景色（白色简约） */
  --bg-primary: #F6F7F9;
  --bg-secondary: #FFFFFF;
  --bg-tertiary: #FAFAFB;
  --bg-hover: #FFFFFF;

  /* 文字色 */
  --text-primary: #1F2937;
  --text-secondary: #4B5563;
  --text-tertiary: #9CA3AF;
  --text-inverse: #FFFFFF;

  /* 边框 */
  --border: #E5E7EB;
  --border-light: #F3F4F6;
  --border-focus: #7C3AED;

  /* 状态色 */
  --success: #10B981;
  --success-bg: #D1FAE5;
  --warning: #F59E0B;
  --warning-bg: #FEF3C7;
  --error: #EF4444;
  --error-bg: #FEE2E2;
  --info: #7C3AED;

  /* 阴影 */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -1px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 12px 24px -8px rgba(0, 0, 0, 0.12), 0 4px 8px -2px rgba(0, 0, 0, 0.05);

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 18px;
  --radius-full: 9999px;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 24px;
  --space-2xl: 32px;

  /* 动画 */
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===================== 全局重置 ===================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 隐藏滚动条（保留滚动能力） */
::-webkit-scrollbar {
  display: none;
}

/* ===================== 应用布局 ===================== */
.app-wrapper {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* 滚动内容区域 */
.content-scroll {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-2xl) var(--space-lg);
}

.content-scroll.full-height {
  padding-top: var(--space-2xl);
}

.content-inner {
  max-width: 720px;
  margin: 0 auto;
}

/* 内容面板 */
.panel {
  margin-bottom: var(--space-2xl);
  scroll-margin-top: var(--space-xl);
}

.panel-header {
  margin-bottom: var(--space-lg);
  padding: 0 2px;
}

.panel-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
  letter-spacing: -0.2px;
}

.panel-subtitle {
  font-size: 12.5px;
  color: rgba(75, 85, 99, 0.85);
}

/* 卡片（白色简约） */
.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
}

.card-body {
  padding: var(--space-xl);
}

/* ===================== 文件拖拽区域 ===================== */
.file-drop-zone {
  border: 2px dashed #D8CFE8;
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  transition: var(--transition);
  cursor: pointer;
  background: var(--bg-tertiary);
}

.file-drop-zone:hover,
.file-drop-zone.dragover {
  border-color: var(--grad-purple);
  background: rgba(124, 58, 237, 0.05);
}

.drop-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(192, 132, 252, 0.1));
  color: var(--primary);
  margin-bottom: var(--space-lg);
}

.drop-text {
  margin-bottom: var(--space-lg);
}

.drop-text strong {
  display: block;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.drop-text span {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* 已选择路径 */
.selected-path {
  margin-top: var(--space-lg);
  padding: var(--space-lg);
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.06), rgba(16, 185, 129, 0.02));
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-md);
  position: relative;
  padding-right: 44px;
}

.path-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--success);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.path-value {
  font-size: 13px;
  color: var(--text-primary);
  font-family: 'SF Mono', 'Consolas', monospace;
  word-break: break-all;
}

.path-clear {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 28px;
  height: 28px;
  border: none;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.path-clear:hover {
  background: var(--error-bg);
  color: var(--error);
}

/* ===================== 表单 ===================== */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.form-item {
  margin-bottom: var(--space-lg);
}

.form-grid .form-item {
  margin-bottom: 0;
}

.form-item:last-child {
  margin-bottom: 0;
}

.form-label {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-label.required::after {
  content: '*';
  color: var(--error);
  margin-left: 2px;
}

.label-hint {
  font-weight: 400;
  font-size: 11px;
  color: var(--text-tertiary);
}

.tooltip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  cursor: help;
  position: relative;
}

.tooltip:hover::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: white;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  white-space: nowrap;
  z-index: 1000;
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-secondary);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.form-input:hover {
  border-color: var(--primary-light);
}

.form-input:focus {
  border-color: var(--border-focus);
  background: var(--bg-secondary);
  box-shadow: 0 0 0 4px rgba(124, 58, 237, 0.12), 0 0 18px rgba(168, 85, 247, 0.16);
}

.form-input::placeholder {
  color: var(--text-tertiary);
}

.form-input:read-only {
  cursor: pointer;
  background: var(--bg-tertiary);
}

textarea.form-input {
  resize: vertical;
  min-height: 72px;
  line-height: 1.6;
}

.flex-1 {
  flex: 1;
}

.input-hint {
  font-size: 11px;
  color: var(--text-tertiary);
  margin-top: 6px;
}

/* 文件选择器 */
.file-picker {
  display: flex;
  gap: var(--space-sm);
}

/* 打包类型单选组 */
.radio-group {
  display: grid;
  gap: var(--space-sm);
}

.radio-option {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.radio-option:hover {
  border-color: var(--primary-light);
  background: var(--bg-hover);
}

.radio-option:has(input:checked) {
  border-color: var(--grad-purple);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.25), 0 4px 16px rgba(124, 58, 237, 0.1);
}

.radio-option input[type="radio"] {
  margin-top: 3px;
  accent-color: var(--primary);
  cursor: pointer;
}

.radio-option .radio-box {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.radio-option strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.radio-option .label-hint {
  line-height: 1.4;
}

.checkbox-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-secondary);
  cursor: pointer;
}

.checkbox-option:hover {
  border-color: var(--primary-light);
  background: var(--bg-hover);
}

.checkbox-option:has(input:checked) {
  border-color: var(--grad-purple);
  background: rgba(124, 58, 237, 0.05);
  box-shadow: 0 0 0 1px rgba(124, 58, 237, 0.25), 0 4px 16px rgba(124, 58, 237, 0.1);
}

.checkbox-option input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--primary);
  cursor: pointer;
}

.checkbox-option span {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.checkbox-option strong {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
}

.checkbox-option .label-hint {
  line-height: 1.4;
}

/* ===================== 按钮 ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border: none;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  outline: none;
  white-space: nowrap;
  user-select: none;
}

.btn:active {
  transform: scale(0.98);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.btn-primary {
  /* 紫色流动效果 + 亮色：亮紫 → 紫 → 深紫 循环流动 */
  background: linear-gradient(120deg, var(--grad-purple-bright), var(--grad-purple), var(--grad-midpurple), var(--grad-deeppurple));
  background-size: 300% 300%;
  animation: buttonFlow 4s ease-in-out infinite;
  color: white;
  box-shadow: 0 4px 18px rgba(124, 58, 237, 0.35);
}

.btn-primary:hover:not(:disabled) {
  background-size: 300% 300%;
  box-shadow: 0 6px 26px rgba(168, 85, 247, 0.55);
  transform: translateY(-1px);
  filter: brightness(1.08);
}

@keyframes buttonFlow {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.btn-outline {
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1.5px solid var(--border);
  padding: 8px 16px;
}

.btn-outline:hover {
  border-color: var(--grad-purple);
  color: var(--primary);
  background: rgba(124, 58, 237, 0.04);
}

.btn-ghost {
  background: var(--bg-secondary);
  color: var(--primary);
  border: 1.5px solid rgba(124, 58, 237, 0.35);
  box-shadow: var(--shadow-sm);
}

.btn-ghost:hover {
  background: rgba(124, 58, 237, 0.06);
  border-color: var(--grad-purple);
  box-shadow: var(--shadow-md);
}

/* 「上传 zip 压缩包」按钮与「选择文件夹」按钮并排的间距 */
#select-zip-btn {
  margin-left: 8px;
  margin-top: 8px;
}
@media (max-width: 480px) {
  #select-zip-btn {
    display: block;
    width: 100%;
    margin-left: 0;
    margin-top: 10px;
  }
}

.btn-lg {
  padding: 14px 28px;
  font-size: 15px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* ===================== 我的应用（构建历史） ===================== */
.apps-empty {
  text-align: center;
  padding: var(--space-xl) var(--space-lg);
}

.apps-empty-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto var(--space-md);
  border-radius: 18px;
  background: rgba(124, 58, 237, 0.06);
  color: rgba(124, 58, 237, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
}

.apps-empty-title {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-xs);
}

.apps-empty-desc {
  font-size: 12.5px;
  color: var(--text-tertiary);
}

.apps-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.app-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
}

.app-card:hover {
  border-color: rgba(124, 58, 237, 0.45);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.app-card-head {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.app-card-avatar {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.app-card-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.app-card-info {
  flex: 1;
  min-width: 0;
}

.app-card-name {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-card-meta {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

.app-card-del {
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: var(--transition);
}

.app-card-del:hover {
  color: var(--error);
  background: var(--error-bg);
}

.app-card-path {
  margin-top: var(--space-md);
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-card-perms {
  margin-top: var(--space-sm);
  font-size: 11.5px;
  color: var(--secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.app-card-actions {
  margin-top: var(--space-md);
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.app-card-btn {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font-size: 12.5px;
  cursor: pointer;
  transition: var(--transition);
}

.app-card-btn:hover {
  border-color: rgba(124, 58, 237, 0.45);
  color: var(--primary);
  background: rgba(124, 58, 237, 0.04);
}

.app-card-btn.primary {
  background: linear-gradient(120deg, var(--grad-purple-bright), var(--grad-midpurple));
  background-size: 200% 200%;
  animation: buttonFlow 4s ease-in-out infinite;
  color: #fff;
  border: none;
}

.app-card-btn.primary:hover {
  filter: brightness(1.08);
  box-shadow: 0 3px 10px rgba(124, 58, 237, 0.35);
}

.apps-footer {
  margin-top: var(--space-xl);
  text-align: center;
}

.apps-footer .btn {
  min-width: 260px;
}

/* ===================== 顶部导航 ===================== */
.topnav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: 10px var(--space-2xl);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topnav-tabs {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
}

.topnav-tab {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
}

.topnav-tab:hover {
  background: rgba(124, 58, 237, 0.06);
  color: var(--primary);
}

.topnav-tab.active {
  background: linear-gradient(120deg, var(--grad-purple-bright), var(--grad-midpurple));
  color: #fff;
  box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
}

/* 顶栏左上角 GitHub 徽标（按钮 + 链接浮层） */
.topnav-github {
  position: relative;
  flex-shrink: 0;
}

.topnav-left {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-secondary);
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: none;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.topnav-left svg {
  color: var(--text-secondary);
  transition: var(--transition);
}

.topnav-left:hover {
  background: rgba(124, 58, 237, 0.06);
  color: var(--primary);
  text-decoration: none;
}

.topnav-left:hover svg {
  color: var(--primary);
}

/* GitHub 链接浮层：点击徽标后弹出，点击链接用系统浏览器打开 */
.github-popover {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  z-index: 30;
  min-width: 220px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.18);
  padding: 8px;
  animation: fadeInUp 0.18s ease;
}

.github-popover-label {
  font-size: 11px;
  color: var(--text-tertiary);
  padding: 2px 8px 6px;
}

.github-popover-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
}

.github-popover-link:hover {
  background: rgba(124, 58, 237, 0.07);
  color: var(--primary);
  text-decoration: none;
}

.github-popover-link svg {
  color: var(--text-secondary);
  flex-shrink: 0;
  transition: var(--transition);
}

.github-popover-link:hover svg {
  color: var(--primary);
}

.github-popover-ext {
  margin-left: auto;
}

/* ===================== 首页 ===================== */
.page {
  display: block;
}

.home-hero {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-2xl) var(--space-xl);
  margin-bottom: var(--space-xl);
}

.home-hero-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.home-hero-text {
  flex: 1;
  min-width: 0;
}

.home-hero-text h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}

.home-hero-text p {
  font-size: 13px;
  color: var(--text-tertiary);
}

/* 统计卡片 */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.stat-num {
  font-size: 26px;
  font-weight: 800;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.stat-label {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 2px;
}

/* 快捷开始打包 */
.quick-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  margin-bottom: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.quick-title {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
}

.quick-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
}

.quick-type {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.quick-type:hover {
  border-color: rgba(124, 58, 237, 0.5);
  box-shadow: var(--shadow-md);
  background: rgba(124, 58, 237, 0.03);
  transform: translateY(-1px);
}

.quick-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(124, 58, 237, 0.06);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.quick-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.quick-desc {
  font-size: 11.5px;
  color: var(--text-tertiary);
}

/* 「我的应用」区头（标题 + 清空历史） */
.apps-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-md);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12.5px;
  border-radius: var(--radius-sm);
}

/* 移动端：统计与快捷入口收窄 */
@media (max-width: 640px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-row { grid-template-columns: 1fr; }
  .home-hero { flex-direction: column; text-align: center; }
}

/* APK 权限配置网格 */
.perm-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-sm);
}

.perm-grid .checkbox-option {
  padding: 8px 10px;
}

.perm-grid .checkbox-option strong {
  font-size: 12.5px;
}

.perm-grid .label-hint {
  font-size: 10.5px;
}

@media (max-width: 820px) {
  .perm-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================== 手风琴/折叠面板 ===================== */
.accordion {
  margin-top: var(--space-xl);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.accordion-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-tertiary);
  cursor: pointer;
  transition: var(--transition);
}

.accordion-header:hover {
  background: rgba(124, 58, 237, 0.05);
}

.accordion-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
}

.accordion-arrow {
  color: var(--text-tertiary);
  transition: transform 0.3s ease;
}

.accordion.open .accordion-arrow {
  transform: rotate(180deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding: 0 var(--space-lg);
}

.accordion.open .accordion-content {
  /* 不再限制高度：权限配置项全部平铺显示（不内置滚动，避免操作时被截断/遮挡）。
     权限项数量固定，展开后高度远小于页面，无需滚动条。 */
  max-height: 2000px;
  padding: var(--space-lg);
}

/* ===================== 配置摘要 ===================== */
.config-summary {
  background: rgba(124, 58, 237, 0.04);
  border: 1px solid rgba(124, 58, 237, 0.18);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.summary-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.summary-label {
  font-size: 11px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.summary-value {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  word-break: break-all;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 12px;
}

/* 操作区 */
.action-row {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-xl);
}

.action-row .btn {
  min-width: 200px;
}

#preview-btn {
  min-width: 120px;
}

/* ===================== 进度条 ===================== */
.progress-section {
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.3s ease;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.progress-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.progress-percent {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary);
  font-variant-numeric: tabular-nums;
}

.progress-track {
  height: 8px;
  background: #ECECF1;
  border-radius: var(--radius-full);
  overflow: hidden;
  position: relative;
}

.progress-fill {
  /* 炫彩流动效果：红→橙→黄→绿→蓝→紫 循环流动 */
  height: 100%;
  background: linear-gradient(90deg,
    #FF5F6D, #FF8A5C, #FFD93D, #6BCB77, #4D96FF, #845EC2, #B83BFF, #FF5F6D);
  background-size: 400% 100%;
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  animation: rainbowFlow 2.5s linear infinite;
  position: relative;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  animation: shine 1.5s ease-in-out infinite;
}

@keyframes rainbowFlow {
  0%   { background-position: 0% 0; }
  100% { background-position: 400% 0; }
}

@keyframes shine {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* ===================== 日志区域 ===================== */
.log-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.3s ease;
}

.log-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px var(--space-lg);
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border);
}

.log-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.log-clear {
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 11px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.log-clear:hover {
  background: var(--bg-secondary);
  color: var(--error);
}

.log-content {
  max-height: 180px;
  overflow-y: auto;
  padding: var(--space-md) var(--space-lg);
  font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
  font-size: 11.5px;
  line-height: 1.8;
}

.log-entry {
  padding: 1px 0;
  word-break: break-all;
}

.log-entry.info {
  color: var(--text-secondary);
}

.log-entry.success {
  color: var(--success);
}

.log-entry.error {
  color: var(--error);
}

/* ===================== 结果消息 ===================== */
.result-box {
  display: none;
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  font-size: 13px;
  line-height: 1.6;
  animation: fadeInUp 0.35s ease;
}

.result-box.active {
  display: block;
}

.result-box.success {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.14), rgba(192, 132, 252, 0.08));
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #047857;
}

.result-box.error {
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.14), rgba(192, 132, 252, 0.08));
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #B91C1C;
}

.output-path {
  display: block;
  margin-top: 8px;
  font-size: 11.5px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.04);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', 'Consolas', monospace;
  word-break: break-all;
}

.result-box.success .output-path {
  background: rgba(16, 185, 129, 0.1);
}

.result-box.error .output-path {
  background: rgba(239, 68, 68, 0.1);
}

/* ===================== 加载动画 ===================== */
.spinner {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===================== 启动过渡动画 ===================== */
.splash {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: opacity 1.4s ease-in-out;
}

.splash.splash-hidden {
  opacity: 0;
  pointer-events: none;
}

.splash-inner {
  text-align: center;
  animation: fadeInUp 1.3s cubic-bezier(0.4, 0, 0.2, 1) both;
}

.splash-icon {
  width: 180px;
  height: 180px;
  display: block;
  margin: 0 auto var(--space-xl);
  border-radius: 26px;
  /* 图标为方角，圆角呈现更精致；过渡结束时渐显 */
  animation: splashPop 1.2s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

.splash-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.5px;
  margin-bottom: var(--space-md);
}

.splash-author {
  font-size: 14px;
  color: var(--text-tertiary);
  letter-spacing: 2px;
}

/* ===================== 顶部导航：操作文档按钮（随导航对齐） ===================== */
.topnav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.topnav-divider {
  width: 1px;
  height: 20px;
  background: var(--border);
}

.topnav-tab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* ===================== 操作文档弹窗 ===================== */
.doc-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9990;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
}

.doc-modal[style*="display: flex"] {
  display: flex !important;
}

.doc-overlay {
  position: absolute;
  inset: 0;
  background: rgba(31, 41, 55, 0.45);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
}

.doc-dialog {
  position: relative;
  width: 640px;
  max-width: 100%;
  max-height: 82vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.3);
  animation: docPop 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  overflow: hidden;
}

@keyframes docPop {
  from {
    opacity: 0;
    transform: scale(0.92) translateY(10px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.doc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  background: linear-gradient(120deg, rgba(124, 58, 237, 0.08), rgba(192, 132, 252, 0.06));
  border-bottom: 1px solid var(--border);
}

.doc-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.doc-title svg {
  color: var(--primary);
}

.doc-close {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-tertiary);
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.doc-close:hover {
  background: var(--error-bg);
  color: var(--error);
}

/* ===================== 请作者喝奶茶弹窗 ===================== */
.tip-dialog {
  width: 380px;
  text-align: center;
}

.tip-body {
  padding: var(--space-lg) var(--space-xl) var(--space-xl);
}

.tip-desc {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.tip-qr {
  width: 280px;
  height: 280px;
  margin: 0 auto var(--space-sm);
  padding: 8px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.tip-qr img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}

.tip-hint {
  font-size: 12px;
  color: var(--text-tertiary);
}

/* 收款码弹窗：QQ 联系方式（纯文本展示，不可复制） */
.tip-qq {
  margin-top: 8px;
  font-size: 13px;
  color: var(--text-secondary);
}
.tip-qq .tip-qq-num {
  color: var(--primary);
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* 顶栏「请作者喝奶茶」按钮微调：暖色点缀 */
.topnav-tab.tip-btn {
  color: #c9822d;
}
.topnav-tab.tip-btn:hover {
  background: rgba(201, 130, 45, 0.1);
  color: #b57321;
}

.doc-tabs {
  display: flex;
  gap: 4px;
  padding: var(--space-md) var(--space-lg) 0;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.doc-tab {
  padding: 8px 14px;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background: transparent;
  color: var(--text-secondary);
  font-size: 12.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.doc-tab:hover {
  color: var(--primary);
  background: rgba(124, 58, 237, 0.05);
}

.doc-tab.active {
  color: var(--primary);
  background: var(--bg-secondary);
  border-color: var(--border);
  box-shadow: inset 0 -2px 0 var(--primary);
}

.doc-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
}

.doc-pane {
  display: none;
}

.doc-pane.active {
  display: block;
  animation: fadeInUp 0.25s ease;
}

.doc-desc {
  font-size: 13px;
  color: var(--text-secondary);
  background: rgba(124, 58, 237, 0.05);
  border-left: 3px solid var(--primary-light);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

.doc-steps {
  margin: 0;
  padding-left: 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.doc-steps li {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary);
}

.doc-steps li b {
  color: var(--primary);
}

.doc-steps code {
  background: rgba(124, 58, 237, 0.08);
  color: var(--primary-dark);
  padding: 1px 5px;
  border-radius: 4px;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 12px;
}

.doc-sublist {
  margin: 6px 0 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.doc-sublist li {
  font-size: 12.5px;
  line-height: 1.6;
}

.doc-tip {
  margin: var(--space-md) 0 0;
  font-size: 12.5px;
  color: var(--text-tertiary);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  line-height: 1.6;
}

.doc-tip-ic {
  display: inline-flex;
  vertical-align: -2px;
  margin-right: 6px;
  color: var(--primary);
}

/* 依赖管理弹窗（我的应用 → 安装依赖） */
.home-hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-shrink: 0;
}

.deps-dialog {
  width: 680px;
}

.deps-body {
  padding: var(--space-lg);
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.deps-dir-row {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
}

.deps-dir-label {
  font-size: 12.5px;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.deps-dir-path {
  flex: 1;
  min-width: 0;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 12px;
  color: var(--text-primary);
  word-break: break-all;
}

.deps-tip {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-secondary);
  background: rgba(124, 58, 237, 0.05);
  border-left: 3px solid var(--primary-light);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.deps-tip b {
  color: var(--primary);
}

.deps-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.deps-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
}

.deps-item-main {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.deps-item-name {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.deps-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.25);
  padding: 1px 7px;
  border-radius: 999px;
  white-space: nowrap;
}

.deps-badge.optional {
  color: var(--text-tertiary);
  background: var(--bg-secondary);
  border-color: var(--border);
}

.deps-item-size {
  font-size: 12px;
  color: var(--text-tertiary);
}

.deps-item-side {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.deps-item-status {
  font-size: 12.5px;
  font-weight: 600;
}

.deps-item-status.ok {
  color: var(--success);
}

.deps-item-status.err {
  color: var(--error);
}

.deps-log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
}

.deps-log {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.deps-log .log-content {
  max-height: 170px;
}

@media (max-width: 640px) {
  .home-hero-actions {
    flex-wrap: wrap;
    justify-content: center;
  }
}

/* 后端导入方法（doc 弹窗新增页） */
.doc-be {
  margin: 0 0 var(--space-md);
  padding: 12px 14px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary-light);
  border-radius: var(--radius-sm);
}

.doc-be-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.doc-be-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(124, 58, 237, 0.08);
  border-radius: var(--radius-full);
  padding: 2px 8px;
}

.doc-be-desc {
  margin: 8px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.doc-be-desc code {
  background: rgba(124, 58, 237, 0.08);
  color: var(--primary-dark);
  padding: 1px 5px;
  border-radius: 4px;
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 11.5px;
}

.doc-be-struct {
  margin: 8px 0 0;
  padding: 8px 12px;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--text-primary);
  overflow-x: auto;
  white-space: pre;
}

.doc-be-note {
  margin: 8px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-tertiary);
}

.doc-footer {
  padding: 10px var(--space-lg);
  border-top: 1px solid var(--border);
  background: var(--bg-tertiary);
  font-size: 11.5px;
  color: var(--text-tertiary);
}

/* ===================== 页脚 ===================== */
.footer {
  text-align: center;
  padding: var(--space-xl) 0 var(--space-lg);
  color: rgba(75, 85, 99, 0.75);
  font-size: 11px;
}

.footer .footer-link {
  color: var(--primary, #7C3AED);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer .footer-link:hover {
  color: var(--primary-dark, #6D28D9);
  text-decoration: underline;
}

/* ===================== 动画 ===================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

@keyframes splashPop {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* 响应式 */
@media (max-width: 820px) {
  .stepper-label {
    font-size: 11px;
  }

  .stepper-line {
    min-width: 24px;
  }

  .content-scroll {
    padding: var(--space-lg);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .summary-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================== 网页版提示条 ===================== */
.web-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(192, 132, 252, 0.05));
  border-bottom: 1px solid var(--border);
  padding: 8px var(--space-2xl);
  font-size: 12.5px;
  color: var(--text-secondary);
}
.web-banner svg {
  color: var(--primary);
  flex-shrink: 0;
}
.web-banner b {
  color: var(--primary);
}
@media (max-width: 640px) {
  .web-banner { padding: 8px var(--space-lg); }
}

/* ===================== 手机端适配（≤640px） ===================== */
@media (max-width: 640px) {
  /* 顶栏：换行成两行，避免右侧按钮溢出屏幕 */
  .topnav {
    flex-wrap: wrap;
    gap: 8px;
    padding: 8px 14px;
  }
  .topnav-right {
    width: 100%;
    justify-content: flex-end;
    gap: 6px;
  }
  .topnav-left {
    padding: 6px 10px;
    font-size: 12.5px;
  }
  .topnav-tab {
    padding: 6px 10px;
    font-size: 12.5px;
  }
  .topnav-divider {
    display: none;
  }
  .github-popover {
    max-width: calc(100vw - 28px);
  }

  /* 内容与卡片 */
  .content-scroll {
    padding: var(--space-lg) 12px;
  }
  .card-body {
    padding: var(--space-lg);
  }
  .panel-title {
    font-size: 17px;
  }
  .page {
    padding-bottom: var(--space-xl);
  }

  /* 操作按钮：纵向排布、全宽，避免 200px min-width 溢出 */
  .action-row {
    flex-direction: column;
    gap: 10px;
  }
  .action-row .btn {
    width: 100%;
    min-width: 0;
    justify-content: center;
  }
  #preview-btn {
    min-width: 0;
  }

  /* 表单：16px 字号避免 iOS 聚焦自动放大 */
  .form-input,
  select.form-input,
  textarea.form-input,
  .file-picker .form-input {
    font-size: 16px;
  }

  /* 欢迎横幅 */
  .home-hero-icon {
    width: 56px;
    height: 56px;
  }
  .home-hero-text h1 {
    font-size: 22px;
  }
  .home-hero-actions .btn {
    width: 100%;
    min-width: 0;
    justify-content: center;
  }

  /* 快捷卡片：1 列 */
  .quick-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .quick-type {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
  }

  /* 启动动画 */
  .splash-icon {
    width: 110px;
    height: 110px;
  }
  .splash-title {
    font-size: 20px;
  }

  /* 应用历史卡片 */
  .app-card-actions {
    flex-wrap: wrap;
  }
  .app-card-btn {
    flex: 1;
    min-width: 0;
  }

  /* 文件选择行 */
  .file-picker .btn {
    padding: 10px 12px;
    white-space: nowrap;
  }

  /* 弹窗 */
  .doc-modal {
    padding: 12px;
  }
  .doc-dialog {
    max-height: calc(100vh - 24px);
  }
  .doc-footer {
    font-size: 11px;
  }
  .doc-be-struct {
    font-size: 11px;
    white-space: pre-wrap;
    word-break: break-all;
  }
}

/* 极小屏（≤420px）：进一步压缩 */
@media (max-width: 420px) {
  .topnav-tab {
    padding: 6px 8px;
    font-size: 12px;
  }
  .topnav-left {
    padding: 6px 8px;
    font-size: 12px;
  }
  .content-scroll {
    padding: var(--space-md) 10px;
  }
  .input-hint,
  .label-hint {
    font-size: 11px;
  }
  .summary-value {
    font-size: 12.5px;
    word-break: break-all;
  }
  .doc-tab {
    padding: 8px 10px;
    font-size: 12px;
  }
}