/* ==================== CSS 变量与全局重置 ==================== */
:root {
  /* 主色调 */
  --primary: #4F7CFF;
  --primary-light: #7B9DFF;
  --primary-dark: #3A63E0;
  --primary-gradient: linear-gradient(135deg, #4F7CFF, #7B5CFF);
  --primary-glow: rgba(79, 124, 255, 0.15);

  /* 辅助色 */
  --success: #36CFC9;
  --success-light: #5FE8E1;
  --warning: #FAAD14;
  --danger: #FF6B6B;
  --danger-light: #FF8E8E;

  /* 中性色 */
  --text-primary: #1A1A2E;
  --text-secondary: #4A4A6A;
  --text-tertiary: #8A8AA0;
  --text-placeholder: #B8B8CC;
  --bg-page: #F5F7FA;
  --bg-card: #FFFFFF;
  --bg-glass: rgba(255, 255, 255, 0.72);
  --border: #E8ECF1;
  --border-light: #F0F2F5;

  /* 阴影 */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 30px rgba(79, 124, 255, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05);
  --shadow-hover: 0 12px 40px rgba(79, 124, 255, 0.18), 0 6px 20px rgba(0, 0, 0, 0.06);

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* 过渡 */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s ease;
  --transition-slow: 0.35s ease-out;

  /* 导航栏高度 */
  --navbar-height: 60px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  height: 100%;
  background: var(--bg-page);
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  font-size: 14px;
  color: var(--text-secondary);
  background: transparent;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
}

input, textarea, select {
  font-family: inherit;
  outline: none;
}

/* ==================== 顶部导航栏 ==================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--bg-glass);
  backdrop-filter: blur(var(--bg-blur));
  -webkit-backdrop-filter: blur(var(--bg-blur));
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  height: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-size: 18px;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  gap: 8px;
  position: relative;
  padding: 0 8px;
}

.nav-item {
  position: relative;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 8px 16px;
  border-radius: 8px;
  letter-spacing: 0.3px;
}
.nav-item:hover {
  color: var(--primary);
  background: rgba(79, 124, 255, 0.08);
}
.nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, #4F7CFF 0%, #7B5CFF 100%);
  font-weight: 600;
  box-shadow: 0 2px 12px rgba(79, 124, 255, 0.35);
}
.nav-underline {
  position: absolute;
  bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, #4F7CFF, #7B5CFF, #A78BFA);
  border-radius: 3px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 0 8px rgba(79, 124, 255, 0.5);
}

.nav-right {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.user-avatar:hover {
  transform: scale(1.08);
  box-shadow: var(--shadow-md);
}

.user-dropdown {
  position: absolute;
  top: calc(var(--navbar-height) - 8px);
  right: 0;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  min-width: 160px;
  z-index: 1001;
  opacity: 0;
  transform: translateY(-10px);
  pointer-events: none;
  transition: all var(--transition-base);
}

.user-dropdown.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.dropdown-item {
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 10px;
}

.dropdown-item:hover {
  background: var(--bg-page);
  color: var(--primary);
}

.dropdown-item.danger {
  color: var(--danger);
}

.dropdown-item.danger:hover {
  background: rgba(255, 107, 107, 0.06);
}

/* ==================== 按钮样式 ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  transition: all var(--transition-base);
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: scale(0.96);
  transition-duration: 0.1s;
}

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

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: 0 2px 8px var(--primary-glow);
}

.btn-primary:hover {
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--primary);
  border: 1px solid var(--primary);
}

.btn-secondary:hover {
  background: rgba(79, 124, 255, 0.06);
}

.btn-danger {
  background: var(--danger);
  color: white;
}

.btn-danger:hover {
  background: var(--danger-light);
  box-shadow: 0 4px 12px rgba(255, 107, 107, 0.25);
}

.btn-success {
  background: var(--success);
  color: white;
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

/* ==================== 输入框 ==================== */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-primary);
  background: var(--bg-card);
  transition: all var(--transition-base);
}

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

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.form-input.error {
  border-color: var(--danger);
  animation: shake 0.4s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-4px); }
  75% { transform: translateX(4px); }
}

.form-error {
  font-size: 12px;
  color: var(--danger);
  margin-top: 4px;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.form-error.show {
  opacity: 1;
}

.form-hint {
  font-size: 12px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

/* 验证码 */
.captcha-group {
  display: flex;
  gap: 10px;
}

.captcha-group .form-input {
  flex: 1;
}

.captcha-img {
  width: 120px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1px solid var(--border);
  transition: transform var(--transition-fast);
}

.captcha-img:hover {
  transform: scale(1.02);
}

/* 密码强度 */
.password-strength {
  display: flex;
  gap: 4px;
  margin-top: 8px;
}

.strength-bar {
  flex: 1;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  transition: background var(--transition-fast);
}

.strength-bar.active.weak { background: var(--danger); }
.strength-bar.active.medium { background: var(--warning); }
.strength-bar.active.strong { background: var(--success); }

.strength-text {
  font-size: 12px;
  margin-top: 4px;
  color: var(--text-tertiary);
}

/* ==================== 页面容器与动画 ==================== */
.page-container {
  padding-top: var(--navbar-height);
  flex: 1;
  position: relative;
  z-index: 1;
}

.page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px;
  animation: pageIn var(--transition-slow);
}

@keyframes pageIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.page-loading {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: transparent;
  z-index: 2000;
  overflow: hidden;
  pointer-events: none;
}

.page-loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: -30%;
  width: 30%;
  height: 100%;
  background: var(--primary-gradient);
  animation: loadingBar 1.2s ease-in-out infinite;
}

@keyframes loadingBar {
  0% { left: -30%; }
  100% { left: 100%; }
}

/* ==================== Toast 提示 ==================== */
.toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 200px;
  animation: toastIn 0.3s ease-out;
  pointer-events: auto;
}

.toast.success { color: var(--success); }
.toast.error { color: var(--danger); }
.toast.warning { color: var(--warning); }
.toast.info { color: var(--primary); }

.toast-icon {
  font-size: 18px;
}

@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toastOut {
  from {
    opacity: 1;
    transform: translateY(0);
  }
  to {
    opacity: 0;
    transform: translateY(-20px);
  }
}

/* ==================== 确认弹窗 ==================== */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  z-index: 4000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  width: 400px;
  max-width: 90vw;
  text-align: center;
  animation: modalIn 0.3s ease-out;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.modal-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.modal-message {
  font-size: 14px;
  color: var(--text-tertiary);
  margin-bottom: 24px;
}

.modal-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
}

/* ==================== 卡片通用样式 ==================== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

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

.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow-md);
}

/* ==================== 首页样式 ==================== */
.home-hero {
  margin-bottom: 32px;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.info-card {
  padding: 20px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  animation: cardFadeIn 0.5s ease-out both;
}

.info-card:nth-child(1) { animation-delay: 0.05s; }
.info-card:nth-child(2) { animation-delay: 0.1s; }
.info-card:nth-child(3) { animation-delay: 0.15s; }
.info-card:nth-child(4) { animation-delay: 0.2s; }
.info-card:nth-child(5) { animation-delay: 0.25s; }
.info-card:nth-child(6) { animation-delay: 0.3s; }
.info-card:nth-child(7) { animation-delay: 0.35s; }

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.info-card-icon {
  font-size: 24px;
  margin-bottom: 8px;
}

.info-card-label {
  font-size: 13px;
  color: var(--text-tertiary);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.info-card-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  word-break: break-all;
  line-height: 1.4;
  font-family: "SF Mono", Consolas, monospace;
}

/* 搜索区域 */
.search-hero {
  text-align: center;
  padding: 40px 0 32px;
}

.search-title {
  font-size: 32px;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 24px;
  animation: fadeInDown 0.6s ease-out;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-box {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.search-input {
  width: 100%;
  padding: 18px 60px 18px 28px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 17px;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
  box-shadow: 0 4px 20px rgba(79,124,255,0.12), var(--shadow-sm);
  letter-spacing: 0.3px;
}

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

.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow), var(--shadow-md);
}

.search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
}

.search-btn:hover {
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 4px 12px var(--primary-glow);
}

.search-btn:active {
  transform: translateY(-50%) scale(0.95);
}

/* 快捷链接 */
.quick-section {
  margin-top: 48px;
}

.section-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 16px;
}

.quick-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.quick-item:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: var(--shadow-hover);
}

.quick-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

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

/* ==================== 搜索页样式 ==================== */
.search-page-box {
  margin-bottom: 32px;
}

.search-page-input {
  width: 100%;
  padding: 14px 50px 14px 20px;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 16px;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.search-page-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow);
}

.category-section {
  margin-bottom: 36px;
  animation: categoryFadeIn 0.4s ease-out both;
}

@keyframes categoryFadeIn {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.category-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-left: 4px;
}

.category-title::before {
  content: '';
  width: 3px;
  height: 16px;
  background: var(--primary-gradient);
  border-radius: 2px;
}

.site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}

.site-card {
  position: relative;
  padding: 18px 14px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
  overflow: hidden;
  min-height: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.site-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  background: #F0F4FF;
}

.site-card.highlight {
  border: 2px solid var(--primary);
  background: #F0F4FF;
}

.site-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  transition: all 0.3s ease-out;
}

.site-card:hover .site-name {
  transform: translateY(-6px);
  font-size: 13px;
  opacity: 0.8;
}

.site-url {
  position: absolute;
  bottom: 14px;
  left: 0;
  right: 0;
  font-size: 12px;
  color: var(--primary);
  opacity: 0;
  transform: translateY(6px);
  transition: all 0.3s ease-out;
  font-family: "SF Mono", Consolas, monospace;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding: 0 10px;
}

.site-card:hover .site-url {
  opacity: 1;
  transform: translateY(0);
}

.no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-tertiary);
  font-size: 14px;
}

.no-results-icon {
  font-size: 48px;
  margin-bottom: 12px;
}

/* ==================== 登录/注册页 ==================== */
.auth-page {
  min-height: calc(100vh - var(--navbar-height));
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.auth-card {
  width: 400px;
  max-width: 100%;
  padding: 40px;
  background: var(--bg-glass);
  backdrop-filter: blur(var(--bg-blur));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: var(--shadow-lg);
  animation: authIn 0.5s ease-out;
}

@keyframes authIn {
  from {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.auth-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 8px;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-subtitle {
  font-size: 13px;
  color: var(--text-tertiary);
  text-align: center;
  margin-bottom: 28px;
}

/* 记住密码 checkbox */
.remember-me {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: -4px;
  margin-bottom: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.remember-me input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
  margin: 0;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-tertiary);
}

.auth-footer a {
  color: var(--primary);
  font-weight: 500;
  cursor: pointer;
}

.auth-footer a:hover {
  text-decoration: underline;
}

.lock-info {
  background: rgba(250, 173, 20, 0.1);
  border: 1px solid rgba(250, 173, 20, 0.3);
  color: var(--warning);
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  text-align: center;
  margin-bottom: 16px;
  display: none;
}

.lock-info.show {
  display: block;
  animation: shake 0.4s ease;
}

.lock-countdown {
  font-size: 20px;
  font-weight: 700;
  font-family: "SF Mono", Consolas, monospace;
}

/* ==================== 管理后台 ==================== */
.admin-layout {
  display: flex;
  height: calc(100vh - var(--navbar-height));
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  z-index: 1;
}
.admin-sidebar {
  width: 180px;
  background: #1A1A2E;
  color: #A0A3BD;
  padding: 20px 0;
  align-self: flex-start;
  border-radius: 0 0 8px 0;
}
.sidebar-item {
  padding: 10px 20px;
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  white-space: nowrap;
}
.sidebar-item:hover {
  background: rgba(255, 255, 255, 0.05);
  color: white;
}
.sidebar-item.active {
  background: rgba(79, 124, 255, 0.15);
  color: white;
}
.sidebar-icon {
  font-size: 15px;
  width: 18px;
  text-align: center;
}
.admin-content {
  flex: 1;
  padding: 20px 28px;
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}

.admin-page-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.admin-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}

.admin-card-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 表格 */
.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th {
  text-align: left;
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-tertiary);
  background: var(--bg-page);
  border-bottom: 1px solid var(--border);
}

.admin-table td {
  padding: 14px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
}

.admin-table tr:hover td {
  background: var(--bg-page);
}

.table-actions {
  display: flex;
  gap: 8px;
}

.action-btn {
  padding: 4px 10px;
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
  background: transparent;
}

.action-btn.edit {
  color: var(--primary);
}

.action-btn.edit:hover {
  background: rgba(79, 124, 255, 0.1);
}

.action-btn.delete {
  color: var(--danger);
}

.action-btn.delete:hover {
  background: rgba(255, 107, 107, 0.1);
}

.action-btn.disable {
  color: var(--warning);
}

.action-btn.disable:hover {
  background: rgba(250, 173, 20, 0.1);
}

/* 状态标签 */
.status-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 500;
}

.status-tag.active {
  background: rgba(54, 207, 201, 0.1);
  color: var(--success);
}

.status-tag.disabled {
  background: rgba(255, 107, 107, 0.1);
  color: var(--danger);
}

.status-tag.used {
  background: rgba(138, 138, 160, 0.1);
  color: var(--text-tertiary);
}

.status-tag.unused {
  background: rgba(79, 124, 255, 0.1);
  color: var(--primary);
}

/* Switch 开关 */
.switch {
  position: relative;
  width: 44px;
  height: 24px;
  background: var(--border);
  border-radius: 12px;
  cursor: pointer;
  transition: background var(--transition-base);
  display: inline-block;
  vertical-align: middle;
}

.switch.active {
  background: var(--primary);
}

.switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 50%;
  transition: all var(--transition-base);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
}

.switch.active::after {
  left: 22px;
}

/* 设置项 */
.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--border-light);
}

.setting-row:last-child {
  border-bottom: none;
}

.setting-label {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
}

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

.setting-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.setting-control .form-input {
  width: 120px;
  text-align: center;
}

/* 分页 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.page-btn {
  min-width: 32px;
  height: 32px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
}

.page-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.page-btn.active {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.page-info {
  font-size: 13px;
  color: var(--text-tertiary);
  margin: 0 12px;
}

/* 搜索栏 */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  gap: 12px;
}

.toolbar-left {
  display: flex;
  gap: 8px;
  align-items: center;
}

.toolbar-search {
  width: 240px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: all var(--transition-fast);
}

.toolbar-search:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* 表单弹窗 */
.form-modal {
  width: 480px;
  text-align: left;
}

.form-modal .modal-title {
  text-align: center;
}

/* 空状态 */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-tertiary);
}

.empty-state-icon {
  font-size: 48px;
  margin-bottom: 12px;
  opacity: 0.5;
}

.empty-state-text {
  font-size: 14px;
}

/* 邀请码展示 */
.invite-code-display {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
  max-height: 300px;
  overflow-y: auto;
  padding: 16px;
  background: var(--bg-page);
  border-radius: var(--radius-sm);
}

.invite-code-item {
  padding: 6px 12px;
  background: var(--bg-card);
  border-radius: 6px;
  font-family: "SF Mono", Consolas, monospace;
  font-size: 13px;
  color: var(--primary);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 1px solid var(--border);
}

.invite-code-item:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}

/* 内网页面提示 */
.private-empty {
  text-align: center;
  padding: 100px 20px;
  color: var(--text-tertiary);
}

.private-empty-icon {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.4;
}

.private-empty-text {
  font-size: 15px;
}

/* 响应式 */

/* Ensure all content sits above particle canvas */
.nav-container, .main-content, .content-area, main, #app, .page-wrapper,
.navbar, .sidebar, .card, .site-card, .category-title, footer {
  position: relative;
  z-index: 10;
}
@media (max-width: 768px) {
  .nav-menu {
    display: none;
  }

  .admin-sidebar {
    width: 60px;
  }

  .sidebar-item span:not(.sidebar-icon) {
  .admin-content {
    padding: 16px;
  }
    margin-left: 60px;
    padding: 16px;
  }

  .site-grid {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }

  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ==================== 暗色主题 ==================== */
[data-theme="dark"] {
  --primary: #6B9AFF;
  --primary-light: #8FB4FF;
  --primary-dark: #4F7CFF;
  --primary-gradient: linear-gradient(135deg, #6B9AFF, #9B7CFF);
  --primary-glow: rgba(107, 154, 255, 0.2);
  --success: #4ADBD5;
  --success-light: #6FE8E3;
  --warning: #FFBF30;
  --danger: #FF8080;
  --danger-light: #FFA0A0;
  --text-primary: #E8E8F0;
  --text-secondary: #B0B0C8;
  --text-tertiary: #7878A0;
  --text-placeholder: #585878;
  --bg-page: #0F0F1A;
  --bg-card: #1A1A2E;
  --bg-glass: rgba(26, 26, 46, 0.8);
  --border: #2A2A45;
  --border-light: #222238;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3), 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] body {
  background: var(--bg-page);
  color: var(--text-primary);
}

[data-theme="dark"] .navbar {
  background: var(--bg-glass);
  border-bottom-color: var(--border);
}

[data-theme="dark"] .btn-secondary {
  background: var(--bg-card);
  color: var(--primary);
  border-color: var(--primary);
}

[data-theme="dark"] .user-dropdown {
  background: var(--bg-card);
  box-shadow: var(--shadow-lg);
}

[data-theme="dark"] .dropdown-item:hover {
  background: var(--bg-page);
}

/* ==================== 右上角工具栏按钮 ==================== */
.nav-tools {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-right: 4px;
}

.nav-tool-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 16px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
  position: relative;
  padding: 0;
}

.nav-tool-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(79, 124, 255, 0.06);
}

[data-theme="dark"] .nav-tool-btn {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text-secondary);
}

[data-theme="dark"] .nav-tool-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(107, 154, 255, 0.1);
}

/* 编码下拉面板 */
.encoding-panel {
  position: fixed;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  min-width: 150px;
  z-index: 1002;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: all 0.2s ease;
}

.encoding-panel.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.encoding-panel .dropdown-item.active {
  color: var(--primary);
  font-weight: 600;
}

.encoding-panel .dropdown-item.active::after {
  content: '✓';
  margin-left: auto;
  font-size: 12px;
}

/* ==================== 暗色模式 - 管理后台文字对比度优化 ==================== */
[data-theme="dark"] .admin-content {
  color: var(--text-primary);
}
[data-theme="dark"] .admin-section h3,
[data-theme="dark"] .admin-card-title {
  color: var(--text-primary);
}
[data-theme="dark"] .admin-section p,
[data-theme="dark"] .admin-section label {
  color: var(--text-secondary);
}
[data-theme="dark"] .admin-table th {
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.03);
}
[data-theme="dark"] .admin-table td {
  color: var(--text-primary);
  border-bottom-color: var(--border);
}
[data-theme="dark"] .admin-table tr:hover td {
  background: rgba(255, 255, 255, 0.04);
}
[data-theme="dark"] .btn {
  color: var(--text-primary);
}
[data-theme="dark"] .btn-warning {
  color: #1a1a2e;
}
[data-theme="dark"] .btn-danger {
  color: white;
}
[data-theme="dark"] .btn-sm {
  color: var(--text-primary);
  border-color: var(--border);
}
[data-theme="dark"] .btn-sm:hover {
  border-color: var(--primary);
  color: var(--primary);
}
[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background: var(--bg-page);
  color: var(--text-primary);
  border-color: var(--border);
}
[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
  color: var(--text-placeholder);
}
[data-theme="dark"] .form-row label {
  color: var(--text-secondary);
}
[data-theme="dark"] .empty-state-text {
  color: var(--text-secondary);
}

/* ==================== 动态背景 ==================== */
body.has-bg-image {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: scroll;
}
body.has-bg-image::before {
  content: '';
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: -1;
  pointer-events: none;
}
[data-theme="dark"] body.has-bg-image::before {
}

/* ==================== 数据管理页面样式 ==================== */
.dm-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}
.dm-card:hover {
  box-shadow: var(--shadow-md);
}
.dm-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-glass);
}
.dm-card-icon {
  font-size: 20px;
  line-height: 1;
}
.dm-card-header h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  flex: 1;
}
.dm-header-btn {
  font-size: 13px !important;
  padding: 6px 16px !important;
}
.dm-card-body {
  padding: 20px;
}
.dm-empty {
  text-align: center;
  padding: 30px;
  color: var(--text-tertiary);
  font-size: 14px;
}
.dm-hint {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

/* Toggle switch */
.dm-toggle {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}
.dm-toggle input { display: none; }
.dm-toggle-slider {
  width: 40px; height: 22px;
  background: var(--border);
  border-radius: 11px;
  position: relative;
  transition: background 0.2s;
}
.dm-toggle-slider::after {
  content: '';
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform 0.2s;
}
.dm-toggle input:checked + .dm-toggle-slider {
  background: var(--primary);
}
.dm-toggle input:checked + .dm-toggle-slider::after {
  transform: translateX(18px);
}
.dm-toggle-label {
  font-size: 14px;
  color: var(--text-primary);
}

/* Form row */
.dm-form-row {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.dm-interval-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dm-interval-group label {
  font-size: 14px;
  color: var(--text-secondary);
  white-space: nowrap;
}
.dm-interval-group input {
  width: 80px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-page);
  color: var(--text-primary);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.dm-interval-group input:focus {
  border-color: var(--primary);
}
.dm-save-btn {
  margin-left: auto;
}

/* Backup table */
.dm-backup-table { width: 100%; }
.dm-filename {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-size: 12px;
  color: var(--text-secondary);
  word-break: break-all;
}
.dm-actions {
  display: flex;
  gap: 6px;
}
.dm-action-btn {
  width: 32px; height: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-page);
  color: var(--text-secondary);
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
  text-decoration: none;
  padding: 0;
  line-height: 1;
}
.dm-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(79, 124, 255, 0.06);
}
.dm-action-delete:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: rgba(255, 128, 128, 0.06);
}

/* IO Grid (export/template/import) */
.dm-io-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 640px) {
  .dm-io-grid { grid-template-columns: 1fr; }
}
.dm-io-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 20px 12px;
  border: 1px solid var(--border-light);
  border-radius: 10px;
  background: var(--bg-page);
  transition: all 0.2s;
}
.dm-io-item:hover {
  border-color: var(--primary);
  background: rgba(79, 124, 255, 0.03);
}
.dm-io-icon {
  font-size: 28px;
  line-height: 1;
}
.dm-io-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}
.dm-io-btn {
  width: 100%;
  font-size: 13px !important;
  padding: 8px 0 !important;
  border-radius: 8px !important;
  text-align: center;
}
.dm-io-btn-outline {
  background: transparent !important;
  border: 1px solid var(--border) !important;
  color: var(--text-primary) !important;
}
.dm-io-btn-outline:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  background: rgba(79, 124, 255, 0.04) !important;
}
.dm-io-btn-import {
  background: var(--success) !important;
  color: white !important;
  border: none !important;
}
.dm-io-btn-import:hover {
  opacity: 0.9;
}

/* ===== Dark mode fixes for data management ===== */
[data-theme="dark"] .dm-card {
  background: var(--bg-card);
  border-color: var(--border);
}
[data-theme="dark"] .dm-card-header {
  background: rgba(255,255,255,0.02);
  border-bottom-color: var(--border);
}
[data-theme="dark"] .dm-card-header h3 {
  color: var(--text-primary);
}
[data-theme="dark"] .dm-io-item {
  background: rgba(255,255,255,0.03);
  border-color: var(--border);
}
[data-theme="dark"] .dm-io-item:hover {
  border-color: var(--primary);
  background: rgba(107, 154, 255, 0.06);
}
[data-theme="dark"] .dm-io-label {
  color: var(--text-secondary);
}
[data-theme="dark"] .dm-io-btn-outline {
  background: transparent !important;
  border-color: var(--border) !important;
  color: var(--text-primary) !important;
}
[data-theme="dark"] .dm-io-btn-outline:hover {
  border-color: var(--primary) !important;
  color: var(--primary) !important;
  background: rgba(107, 154, 255, 0.08) !important;
}
[data-theme="dark"] .dm-action-btn {
  background: var(--bg-card);
  border-color: var(--border);
  color: var(--text-secondary);
}
[data-theme="dark"] .dm-action-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: rgba(107, 154, 255, 0.1);
}
[data-theme="dark"] .dm-filename {
  color: var(--text-secondary);
}
[data-theme="dark"] .dm-hint {
  color: var(--text-tertiary);
}
[data-theme="dark"] .dm-toggle-label {
  color: var(--text-primary);
}
[data-theme="dark"] .dm-interval-group label {
  color: var(--text-secondary);
}
[data-theme="dark"] .dm-interval-group input {
  background: var(--bg-page);
  color: var(--text-primary);
  border-color: var(--border);
}
[data-theme="dark"] .dm-empty {
  color: var(--text-tertiary);
}

/* ==================== 外观设置弹窗 ==================== */
.appearance-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.appearance-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.appearance-overlay canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.appearance-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.92);
  width: 380px;
  max-width: 92vw;
  max-height: 85vh;
  background: rgba(255,255,255,0.72);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 18px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12), 0 0 0 1px rgba(255,255,255,0.1) inset;
  padding: 0;
  z-index: 1002;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  overflow-x: hidden;
}
.appearance-panel.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}
.ap-header {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-light);
}
.ap-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-light);
}
.ap-section:last-of-type { border-bottom: none; }
.ap-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.ap-theme-group {
  display: flex;
  gap: 6px;
}
.ap-theme-btn {
  flex: 1;
  padding: 8px 4px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-page);
  color: var(--text-secondary);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.ap-theme-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.ap-theme-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
}
/* ==================== 背景模糊度内联控件 ==================== */
.blur-inline-control {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  height: 34px;
}
.blur-inline-label {
  font-size: 14px;
  line-height: 1;
}
.blur-inline-slider {
  width: 80px;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 2px;
  outline: none;
  cursor: pointer;
}
.blur-inline-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.blur-inline-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  min-width: 18px;
  text-align: center;
}
[data-theme="dark"] .blur-inline-control {
  background: var(--bg-card);
  border-color: var(--border);
}

.ap-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--border);
  border-radius: 3px;
  outline: none;
}
.ap-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  border: 2px solid white;
  box-shadow: 0 1px 4px rgba(0,0,0,0.2);
}
.ap-color-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}
.ap-color-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.ap-color-item label {
  font-size: 11px;
  color: var(--text-tertiary);
  white-space: nowrap;
  min-width: 52px;
}
.ap-color-item input[type="color"] {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 2px;
  cursor: pointer;
  background: var(--bg-page);
}
.ap-footer {
  padding: 10px 16px;
  text-align: center;
  border-top: 1px solid var(--border-light);
}

/* Dark mode for appearance panel */
[data-theme="dark"] .appearance-panel {
  background: rgba(30,30,46,0.72);
  backdrop-filter: blur(24px) saturate(1.6);
  -webkit-backdrop-filter: blur(24px) saturate(1.6);
  border-color: rgba(255,255,255,0.12);
  box-shadow: 0 8px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(255,255,255,0.06) inset;
}
[data-theme="dark"] .ap-header {
  color: var(--text-primary);
}
[data-theme="dark"] .ap-theme-btn {
  background: var(--bg-page);
  border-color: var(--border);
  color: var(--text-secondary);
}
[data-theme="dark"] .ap-theme-btn.active {
  background: var(--primary);
  color: white;
}
[data-theme="dark"] .ap-color-item input[type="color"] {
  background: var(--bg-page);
  border-color: var(--border);
}

/* ==================== 256色模式 ==================== */
.theme-256 {
  filter: contrast(1.1) saturate(1.3);
}
.theme-256 .site-card {
  border: 1px solid rgba(255,255,255,0.08);
}
.theme-256 .site-card:hover {
  background: rgba(255,255,255,0.06) !important;
  border-color: var(--primary);
}
.theme-256 .navbar {
  background: rgba(20, 20, 35, 0.9) !important;
}
.theme-256 .card,
.theme-256 .admin-card,
.theme-256 .dm-card {
  border: 1px solid rgba(255,255,255,0.06);
}
.theme-256 ::selection {
  background: var(--primary);
  color: white;
}

/* ==================== 自定义颜色变量回退 ==================== */
.site-name {
  color: var(--site-name-color, var(--text-primary));
}
.site-url {
  color: var(--site-url-color, var(--primary));
}
.navbar.has-custom-bg {
  background: var(--nav-bg-custom) !important;
}

/* ==================== 背景模糊CSS变量支持 ==================== */
:root {
  --bg-blur: 6px;
}

/* ==================== 修复: 256色模式 - 暗色背景+可读文字 ==================== */
.theme-256 {
  filter: none !important;
  --bg-page: #1a1a2e;
  --bg-card: rgba(30, 30, 50, 0.85);
  --text-primary: #e0e0ff;
  --text-secondary: #b0b0d0;
  --text-tertiary: #8888aa;
  --border: rgba(255,255,255,0.1);
  --border-light: rgba(255,255,255,0.06);
  --primary: #7c6fff;
  --bg-glass: rgba(26, 26, 46, 0.88);
}
.theme-256 body,
body.theme-256 {
  color: #b0b0d0;
}
.theme-256 .navbar {
  background: rgba(20, 20, 40, 0.92) !important;
  border-bottom-color: rgba(255,255,255,0.08);
}
.theme-256 .nav-item {
  color: #b0b0d0;
}
.theme-256 .nav-item:hover {
  color: #a78bfa;
  background: rgba(124, 111, 255, 0.12);
}
.theme-256 .nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, #6c5ce7 0%, #a78bfa 100%);
}
.theme-256 .site-card {
  background: rgba(30, 30, 55, 0.8);
  border: 1px solid rgba(255,255,255,0.08);
  color: #d0d0f0;
}
.theme-256 .site-card:hover {
  background: rgba(40, 40, 70, 0.9) !important;
  border-color: #7c6fff;
  box-shadow: 0 4px 20px rgba(124, 111, 255, 0.2);
}
.theme-256 .site-name {
  color: #e0e0ff !important;
}
.theme-256 .site-url {
  color: #a78bfa !important;
}
.theme-256 .search-input {
  background: rgba(30, 30, 55, 0.8);
  color: #e0e0ff;
  border-color: rgba(255,255,255,0.1);
}
.theme-256 .info-card {
  background: rgba(30, 30, 55, 0.75);
  border-color: rgba(255,255,255,0.08);
}
.theme-256 .info-card-value {
  color: #e0e0ff;
}
.theme-256 .info-card-label {
  color: #8888aa;
}
.theme-256 .section-title {
  color: #e0e0ff;
}
.theme-256 .category-title {
  color: #d0d0f0;
}
.theme-256 .logo-text {
  background: linear-gradient(135deg, #a78bfa, #7c6fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.theme-256 .appearance-panel {
  background: rgba(26, 26, 46, 0.92);
  border-color: rgba(255,255,255,0.1);
}
.theme-256 .ap-theme-btn {
  background: rgba(40, 40, 65, 0.8);
  border-color: rgba(255,255,255,0.1);
  color: #b0b0d0;
}
.theme-256 .btn-secondary {
  background: rgba(40, 40, 65, 0.8);
  color: #b0b0d0;
  border-color: rgba(255,255,255,0.1);
}
.theme-256 .user-dropdown {
  background: rgba(30, 30, 50, 0.95);
  border: 1px solid rgba(255,255,255,0.08);
}
.theme-256 .dropdown-item {
  color: #b0b0d0;
}
.theme-256 .dropdown-item:hover {
  background: rgba(124, 111, 255, 0.12);
  color: #a78bfa;
}
.theme-256 .modal-content {
  background: rgba(30, 30, 50, 0.95);
  color: #e0e0ff;
}
.theme-256 .toast {
  background: rgba(30, 30, 50, 0.95);
  color: #e0e0ff;
  border-color: rgba(255,255,255,0.08);
}
.theme-256.has-bg-image::before {
  background: rgba(15, 15, 30, 0.82) !important;
}

/* ==================== 修复: 外观面板改为居中弹窗+更大尺寸 ==================== */
.appearance-panel {
  position: fixed !important;
  top: 50% !important;
  left: 50% !important;
  right: auto !important;
  bottom: auto !important;
  transform: translate(-50%, -50%) scale(0.92) !important;
  width: 440px !important;
  max-width: 94vw !important;
  max-height: 88vh !important;
  border-radius: 20px !important;
  padding: 0 !important;
  z-index: 1002 !important;
}
.appearance-panel.show {
  transform: translate(-50%, -50%) scale(1) !important;
}
/* 外观面板遮罩层 */
.appearance-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(2px);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.appearance-overlay.show {
  opacity: 1;
  pointer-events: auto;
}

/* ==================== 修复: 背景模糊全局化 ==================== */
.bg-blur-layer {
  position: fixed;
  top: -20px; left: -20px; right: -20px; bottom: -20px;
  z-index: 0;
  pointer-events: none;
  filter: blur(var(--bg-blur));
  -webkit-filter: blur(var(--bg-blur));
  transition: filter 0.3s ease, -webkit-filter 0.3s ease;
}
[data-theme="dark"] .bg-blur-layer {
}
.theme-256 .bg-blur-layer {
}

/* ==================== 粒子特效 Canvas ==================== */
#particleCanvas {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9998;
  pointer-events: none;
}

/* ==================== 导航菜单弹窗化 ==================== */
.nav-menu-popup-overlay {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.3);
  backdrop-filter: blur(2px);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}
.nav-menu-popup-overlay.show {
  opacity: 1;
  pointer-events: auto;
}
.nav-menu-popup {
  position: fixed;
  top: calc(var(--navbar-height) + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-10px);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.15);
  padding: 12px 8px;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.nav-menu-popup.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.nav-menu-popup .nav-item {
  padding: 12px 20px;
  border-radius: 10px;
  font-size: 15px;
  text-align: center;
}
.nav-menu-popup .nav-underline {
  display: none;
}
/* 汉堡菜单按钮 */
.nav-hamburger {
  display: none;
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--border-light);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-secondary);
  transition: all 0.2s;
}
.nav-hamburger:hover {
  background: rgba(79, 124, 255, 0.08);
  color: var(--primary);
}
@media (max-width: 768px) {
  .nav-menu { display: none !important; }
  .nav-hamburger { display: flex; }
}
@media (min-width: 769px) {
  .nav-menu-popup { display: none !important; }
  .nav-menu-popup-overlay { display: none !important; }
}

/* 桌面端也支持弹窗菜单（通过JS切换） */
.nav-menu.desktop-hidden {
  display: none !important;
}
.nav-hamburger.desktop-visible {
  display: flex;
}

/* 搜索高亮 */
.search-highlight {
  background: rgba(79,124,255,0.25);
  color: var(--primary);
  padding: 1px 3px;
  border-radius: 3px;
  font-weight: 600;
}
.related-tag {
  display: inline-block;
  font-size: 11px;
  background: var(--primary);
  color: #fff;
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
  vertical-align: middle;
  font-weight: 500;
}
.related-site {
  opacity: 0.7;
}

/* ==================== 第一批修复 ==================== */

/* 1. 后台管理：背景固定，内容独立滚动，不跟随滑动 */
/* 后台管理页面背景不跟随滚动 */
body:has(.admin-layout) .bg-blur-layer,
body:has(.admin-layout) #particleCanvas {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 0 !important;
}

/* 2. 首页搜索框：增大尺寸、优化样式 */
.search-box {
  max-width: 720px;
  margin: 0 auto;
  position: relative;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}
.search-input {
  width: 100%;
  padding: 22px 70px 22px 32px;
  border: 2px solid var(--border);
  border-radius: 50px;
  font-size: 18px;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
  box-shadow: 0 6px 24px rgba(79,124,255,0.15), var(--shadow-sm);
  letter-spacing: 0.5px;
  line-height: 1.5;
}
.search-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow), 0 8px 30px rgba(79,124,255,0.2);
}
.search-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--primary-gradient);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--primary-glow);
}
.search-btn:hover {
  transform: translateY(-50%) scale(1.08);
  box-shadow: 0 6px 18px var(--primary-glow);
}
/* 搜索提示文字 */
.search-hint {
  text-align: center;
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-tertiary);
  min-height: 20px;
  transition: opacity 0.2s ease;
}

/* 3. info-card 文字换行修复：确保值区域不换行、自适应宽度 */
.info-card-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 6px;
  word-break: break-all;
  overflow-wrap: break-word;
  white-space: normal;
  line-height: 1.4;
  min-height: 22px;
  text-align: center;
}
.info-card-label {
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}
.info-card {
  background: var(--bg-glass);
  backdrop-filter: blur(var(--bg-blur));
  -webkit-backdrop-filter: blur(var(--bg-blur));
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  text-align: center;
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 110px;
}

/* 4. 搜索页输入框也同步优化 */
.search-page-input {
  width: 100%;
  padding: 18px 56px 18px 24px;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 17px;
  background: var(--bg-card);
  color: var(--text-primary);
  transition: all var(--transition-base);
  box-shadow: 0 4px 16px rgba(79,124,255,0.1);
}
.search-page-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-glow), 0 6px 20px rgba(79,124,255,0.15);
}

/* ==================== 后台管理页面背景固定（兼容方案） ==================== */
body.admin-page-active .bg-blur-layer,
body.admin-page-active #particleCanvas {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  z-index: 0 !important;
}
body.admin-page-active {
  overflow: hidden; /* 防止 body 滚动 */
}
body.admin-page-active .page-container {
  height: calc(100vh - var(--navbar-height));
  overflow: hidden;
  padding-top: var(--navbar-height);
}
body.admin-page-active .page-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px;
  height: auto;
}
body.admin-page-active:has(.admin-layout) .page-content {
  max-width: none;
  margin: 0;
  padding: 0;
  height: 100%;
}

/* ICP备案信息 */
.site-icp-footer {
  text-align: center;
  background: rgba(0,0,0,0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 16px 0;
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin-top: auto;
  transition: padding-bottom 0.4s ease;
}
.icp-text {
  cursor: pointer;
  transition: color 0.3s, text-shadow 0.3s;
}
.icp-text:hover {
  color: rgba(255,255,255,0.95);
  text-shadow: 0 0 8px rgba(255,255,255,0.3);
}

/* 播放栏展开时 ICP footer 上移避开 */

/* 播放栏展开时 ICP footer 上移到播放栏上方 */
body:not(.player-retracted) .site-icp-footer {
  padding-bottom: 80px;
}
/* 播放栏收回时 ICP footer 回到底部 */
body.player-retracted .site-icp-footer {
  padding-bottom: 16px;
}

/* ==================== 3D Login Card Styles ==================== */
.auth-card-3d {
  width: 420px;
  max-width: calc(100% - 40px);
  transform-style: preserve-3d;
  transition: transform 0.15s ease-out;
  will-change: transform;
}
.auth-card-inner {
  padding: 44px 40px 36px;
  background: var(--bg-glass);
  backdrop-filter: blur(var(--bg-blur));
  -webkit-backdrop-filter: blur(var(--bg-blur));
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(0,0,0,0.08);
  animation: authCard3dIn 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
@keyframes authCard3dIn {
  from { opacity: 0; transform: translateY(40px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Header */
.auth-header { text-align: center; margin-bottom: 28px; }
.auth-icon-wrap {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px; height: 56px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), #a78bfa);
  color: #fff;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(99, 102, 241, 0.3);
}
.auth-title {
  font-size: 26px; font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.auth-subtitle {
  font-size: 14px;
  color: var(--text-tertiary);
}

/* Form groups */
.form-group-3d { margin-bottom: 18px; }
.form-label-3d {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.form-label-3d svg { opacity: 0.7; }

.form-input-3d {
  width: 100%;
  height: 46px;
  padding: 0 16px;
  font-size: 15px;
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
  box-sizing: border-box;
}
.form-input-3d::placeholder { color: var(--text-quaternary, rgba(150,150,150,0.6)); }
.form-input-3d:focus {
  border-color: var(--primary);
  background: rgba(255,255,255,0.1);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}
.form-input-3d.error {
  border-color: var(--danger, #ef4444);
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
  animation: inputShake 0.4s ease;
}
@keyframes inputShake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-6px); }
  75% { transform: translateX(6px); }
}

/* Password toggle */
.password-wrap-3d { position: relative; }
.password-wrap-3d .form-input-3d { padding-right: 48px; }
.pwd-toggle-btn {
  position: absolute;
  right: 4px; top: 50%;
  transform: translateY(-50%);
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  color: var(--text-tertiary);
  cursor: pointer;
  border-radius: 10px;
  transition: color 0.2s, background 0.2s;
}
.pwd-toggle-btn:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.08);
}

/* Captcha */
.captcha-group-3d { display: flex; gap: 10px; align-items: stretch; }
.captcha-group-3d .form-input-3d { flex: 1; }
.captcha-img-3d {
  height: 46px;
  border-radius: 12px;
  cursor: pointer;
  border: 1.5px solid rgba(255,255,255,0.12);
  transition: opacity 0.2s;
  flex-shrink: 0;
}
.captcha-img-3d:hover { opacity: 0.8; }

/* Remember me */
.remember-me-3d {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: -2px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  user-select: none;
}
.remember-me-3d input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--primary);
  cursor: pointer;
  margin: 0;
}

/* Login button */
.btn-login-3d {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 48px;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), #7c3aed);
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
  letter-spacing: 0.04em;
}
.btn-login-3d:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(99, 102, 241, 0.45);
}
.btn-login-3d:active:not(:disabled) {
  transform: translateY(0);
}
.btn-login-3d:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.btn-login-3d.loading .btn-arrow { display: none; }
.btn-login-3d .btn-arrow { transition: transform 0.2s; }
.btn-login-3d:hover:not(:disabled) .btn-arrow { transform: translateX(4px); }

/* Footer */
.auth-footer-3d {
  text-align: center;
  margin-top: 22px;
  font-size: 13px;
  color: var(--text-tertiary);
}
.auth-footer-3d a {
  color: var(--primary);
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s;
}
.auth-footer-3d a:hover { color: #7c3aed; text-decoration: underline; }

/* Lock info override for 3d card */
.auth-card-inner .lock-info {
  border-radius: 10px;
  margin-bottom: 18px;
}

/* Mobile responsive */
@media (max-width: 480px) {
  .auth-card-inner { padding: 32px 24px 28px; }
  .auth-card-3d { width: 100%; }
  .auth-title { font-size: 22px; }
  .auth-icon-wrap { width: 48px; height: 48px; }
  .auth-icon-wrap svg { width: 24px; height: 24px; }
}

/* ==================== Gradient Expand Button Effect ==================== */
/* Applied to all .btn elements as progressive enhancement */

.btn {
  position: relative;
  overflow: hidden;
  z-index: 1;
}

/* Gradient background layer */
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

/* Blur glow layer */
.btn::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 10%;
  right: 10%;
  bottom: -6px;
  border-radius: inherit;
  filter: blur(12px);
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: -2;
}

/* Primary gradient colors */
.btn-primary::before,
.btn-primary::after {
  background: linear-gradient(135deg, #a955ff, #ea51ff, #7c3aed);
}

/* Secondary gradient colors */
.btn-secondary::before,
.btn-secondary::after {
  background: linear-gradient(135deg, #56CCF2, #2F80ED);
}

/* Danger gradient colors */
.btn-danger::before,
.btn-danger::after {
  background: linear-gradient(135deg, #FF9966, #FF5E62);
}

/* Success gradient colors */
.btn-success::before,
.btn-success::after {
  background: linear-gradient(135deg, #80FF72, #7EE8FA);
}

/* Warning gradient colors */
.btn-warning::before,
.btn-warning::after {
  background: linear-gradient(135deg, #ffa9c6, #f434e2);
}

/* Hover: reveal gradient + glow */
.btn:hover::before {
  opacity: 1;
}
.btn:hover::after {
  opacity: 0.5;
}

/* Ensure text stays visible on hover for primary/danger/success (white text) */
.btn-primary:hover,
.btn-danger:hover,
.btn-success:hover,
.btn-warning:hover {
  color: #fff !important;
  border-color: transparent !important;
}

/* Secondary button: text color transitions to white on hover */
.btn-secondary:hover {
  color: #fff !important;
  border-color: transparent !important;
  background: transparent;
}

/* Exclude the login 3D button from this effect (it has its own style) */
.btn-login-3d::before,
.btn-login-3d::after {
  display: none;
}

/* Dark theme adjustments */
[data-theme="dark"] .btn-secondary:hover {
  color: #fff !important;
}

/* Small buttons: reduce glow intensity */
.btn-sm::after {
  filter: blur(8px);
}

/* Disabled buttons: no gradient effect */
.btn:disabled::before,
.btn:disabled::after {
  display: none;
}

/* ================================================================
   21st.dev Design System Override - Batch 1: Variables + Global + Navbar
   ================================================================ */

/* === CSS Variables Override (Dark Theme) === */
[data-theme="dark"] {
  --primary: #8b5cf6;
  --primary-light: #a78bfa;
  --primary-dark: #7c3aed;
  --primary-gradient: linear-gradient(135deg, #8b5cf6, #6366f1, #3b82f6);
  --primary-glow: rgba(139, 92, 246, 0.25);
  --success: #34d399;
  --success-light: #6ee7b7;
  --warning: #fbbf24;
  --danger: #f87171;
  --danger-light: #fca5a5;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-tertiary: #64748b;
  --text-placeholder: #475569;
  --bg-page: #030712;
  --bg-card: rgba(15, 23, 42, 0.6);
  --bg-glass: rgba(15, 23, 42, 0.5);
  --border: rgba(148, 163, 184, 0.1);
  --border-light: rgba(148, 163, 184, 0.06);
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.25), 0 1px 2px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.35), 0 0 1px rgba(148, 163, 184, 0.1);
  --shadow-hover: 0 16px 48px rgba(139, 92, 246, 0.15), 0 4px 16px rgba(0, 0, 0, 0.25);
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

:root {
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* === Global Body === */
[data-theme="dark"] body {
  background: var(--bg-page);
  color: var(--text-primary);
}
[data-theme="dark"] .bg-blur-layer { opacity: 0.4; }
[data-theme="dark"] #particleCanvas { opacity: 0.6; }
[data-theme="dark"] ::selection { background: rgba(139, 92, 246, 0.3); color: #fff; }
[data-theme="dark"] ::-webkit-scrollbar { width: 6px; height: 6px; }
[data-theme="dark"] ::-webkit-scrollbar-track { background: transparent; }
[data-theme="dark"] ::-webkit-scrollbar-thumb { background: rgba(139, 92, 246, 0.2); border-radius: 3px; }
[data-theme="dark"] ::-webkit-scrollbar-thumb:hover { background: rgba(139, 92, 246, 0.35); }

/* === Navbar === */
[data-theme="dark"] .navbar {
  background: rgba(3, 7, 18, 0.7);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border);
  box-shadow: none;
}
[data-theme="dark"] .navbar.scrolled {
  background: rgba(3, 7, 18, 0.85);
  box-shadow: 0 1px 0 var(--border);
}
[data-theme="dark"] .nav-logo .logo-text {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}
[data-theme="dark"] .nav-item {
  color: var(--text-secondary);
  border-radius: 10px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .nav-item:hover {
  color: var(--text-primary);
  background: rgba(139, 92, 246, 0.08);
}
[data-theme="dark"] .nav-item.active {
  color: #fff;
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}
[data-theme="dark"] .nav-tool-btn {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 10px;
  color: var(--text-secondary);
}
[data-theme="dark"] .nav-tool-btn:hover {
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--primary-light);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.15);
}
[data-theme="dark"] .user-avatar {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.3);
}
[data-theme="dark"] .user-avatar:hover {
  box-shadow: 0 0 24px rgba(139, 92, 246, 0.5);
}

/* ================================================================
   21st.dev Override - Batch 2: Cards + Site Cards + Category
   ================================================================ */

/* === Glass Cards === */
[data-theme="dark"] .card,
[data-theme="dark"] .glass-card,
[data-theme="dark"] .info-card {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .card:hover,
[data-theme="dark"] .glass-card:hover,
[data-theme="dark"] .info-card:hover {
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* === Site Cards === */
[data-theme="dark"] .site-card {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .site-card:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12), 0 0 0 1px rgba(139, 92, 246, 0.1);
  transform: translateY(-4px) scale(1.02);
}
[data-theme="dark"] .site-name { color: var(--text-primary); }
[data-theme="dark"] .site-card:hover .site-name { color: var(--primary-light); }
[data-theme="dark"] .site-card.highlight {
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

/* === Category Title === */
[data-theme="dark"] .category-title {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}
[data-theme="dark"] .category-title::before {
  background: linear-gradient(180deg, #8b5cf6, #6366f1);
  border-radius: 3px;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

/* === No Results === */
[data-theme="dark"] .no-results { color: var(--text-tertiary); }
[data-theme="dark"] .search-highlight {
  background: rgba(139, 92, 246, 0.25);
  color: var(--primary-light);
  border-radius: 3px;
  padding: 0 2px;
}

/* ================================================================
   21st.dev Override - Batch 2: Cards + Site Cards + Category
   ================================================================ */

[data-theme="dark"] .card,
[data-theme="dark"] .glass-card,
[data-theme="dark"] .info-card {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .card:hover,
[data-theme="dark"] .glass-card:hover,
[data-theme="dark"] .info-card:hover {
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

[data-theme="dark"] .site-card {
  background: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .site-card:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.25);
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.12), 0 0 0 1px rgba(139, 92, 246, 0.1);
  transform: translateY(-4px) scale(1.02);
}
[data-theme="dark"] .site-name { color: var(--text-primary); }
[data-theme="dark"] .site-card:hover .site-name { color: var(--primary-light); }
[data-theme="dark"] .site-card.highlight {
  border-color: rgba(139, 92, 246, 0.5);
  background: rgba(139, 92, 246, 0.08);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.15);
}

[data-theme="dark"] .category-title {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}
[data-theme="dark"] .category-title::before {
  background: linear-gradient(180deg, #8b5cf6, #6366f1);
  border-radius: 3px;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

[data-theme="dark"] .no-results { color: var(--text-tertiary); }
[data-theme="dark"] .search-highlight {
  background: rgba(139, 92, 246, 0.25);
  color: var(--primary-light);
  border-radius: 3px;
  padding: 0 2px;
}

/* ================================================================
   21st.dev Override - Batch 3: Search + Buttons + Inputs
   ================================================================ */

[data-theme="dark"] .search-input {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-primary);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .search-input:focus {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1), 0 4px 24px rgba(139, 92, 246, 0.1);
}
[data-theme="dark"] .search-btn {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.3);
}
[data-theme="dark"] .search-btn:hover {
  box-shadow: 0 6px 24px rgba(139, 92, 246, 0.45);
  transform: translateY(-50%) scale(1.1);
}
[data-theme="dark"] .search-title {
  background: linear-gradient(135deg, #c4b5fd, #8b5cf6, #6366f1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

[data-theme="dark"] .btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .btn-primary {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  box-shadow: 0 4px 16px rgba(139, 92, 246, 0.25);
  border: none;
}
[data-theme="dark"] .btn-primary:hover {
  box-shadow: 0 8px 28px rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}
[data-theme="dark"] .btn-secondary {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
[data-theme="dark"] .btn-secondary:hover {
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--primary-light);
  background: rgba(139, 92, 246, 0.06);
  box-shadow: 0 0 16px rgba(139, 92, 246, 0.1);
}
[data-theme="dark"] .btn-danger {
  background: linear-gradient(135deg, #f87171, #ef4444);
  box-shadow: 0 4px 16px rgba(248, 113, 113, 0.2);
}
[data-theme="dark"] .btn-danger:hover {
  box-shadow: 0 8px 24px rgba(248, 113, 113, 0.35);
  transform: translateY(-2px);
}

[data-theme="dark"] input[type="text"],
[data-theme="dark"] input[type="number"],
[data-theme="dark"] input[type="password"],
[data-theme="dark"] select,
[data-theme="dark"] textarea {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: all 0.25s ease;
}
[data-theme="dark"] input[type="text"]:focus,
[data-theme="dark"] input[type="number"]:focus,
[data-theme="dark"] input[type="password"]:focus,
[data-theme="dark"] select:focus,
[data-theme="dark"] textarea:focus {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
}

/* ================================================================
   21st.dev Override - Batch 4: Modal + Toast + Dropdown + Admin + Misc
   ================================================================ */

[data-theme="dark"] .modal-overlay {
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
[data-theme="dark"] .modal-content {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(32px) saturate(1.4);
  -webkit-backdrop-filter: blur(32px) saturate(1.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 1px rgba(148, 163, 184, 0.1);
}
[data-theme="dark"] .modal-title { color: var(--text-primary); }
[data-theme="dark"] .modal-message { color: var(--text-secondary); }

[data-theme="dark"] .toast {
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border);
  border-radius: 50px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  padding: 12px 24px;
}

[data-theme="dark"] .user-dropdown,
[data-theme="dark"] .encoding-panel,
[data-theme="dark"] .nav-menu-popup {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(24px) saturate(1.3);
  -webkit-backdrop-filter: blur(24px) saturate(1.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] .dropdown-item:hover {
  background: rgba(139, 92, 246, 0.08);
  color: var(--primary-light);
}
[data-theme="dark"] .nav-menu-popup .nav-item {
  color: var(--text-secondary);
  border-radius: 10px;
}
[data-theme="dark"] .nav-menu-popup .nav-item:hover {
  background: rgba(139, 92, 246, 0.08);
  color: var(--primary-light);
}

[data-theme="dark"] .admin-table th {
  background: rgba(139, 92, 246, 0.06);
  color: var(--text-secondary);
  font-weight: 600;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  font-size: 12px;
}
[data-theme="dark"] .admin-table td {
  color: var(--text-primary);
  border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .admin-table tr:hover td {
  background: rgba(139, 92, 246, 0.04);
}
[data-theme="dark"] .admin-card-title,
[data-theme="dark"] .admin-section h3 {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}

[data-theme="dark"] .action-btn { border-radius: 8px; transition: all 0.25s ease; }
[data-theme="dark"] .action-btn.edit { color: var(--primary-light); }
[data-theme="dark"] .action-btn.edit:hover { background: rgba(139, 92, 246, 0.1); }
[data-theme="dark"] .action-btn.delete { color: var(--danger); }
[data-theme="dark"] .action-btn.delete:hover { background: rgba(248, 113, 113, 0.1); }

[data-theme="dark"] .site-icp-footer,
[data-theme="dark"] .icp-text { color: var(--text-tertiary); }

[data-theme="dark"] .appearance-overlay {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

[data-theme="dark"] .lock-info {
  background: rgba(251, 191, 36, 0.08);
  border-color: rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-sm);
}

[data-theme="dark"] .page-container { color: var(--text-primary); }

/* ================================================================
   21st.dev Override - Batch 5: Auth Page + Form Elements
   ================================================================ */

/* === Auth Card 3D === */
[data-theme="dark"] .auth-page {
  background: transparent;
}
[data-theme="dark"] .auth-card-3d {
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(32px) saturate(1.5);
  -webkit-backdrop-filter: blur(32px) saturate(1.5);
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: var(--radius-xl);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(139, 92, 246, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
[data-theme="dark"] .auth-card-inner {
  color: var(--text-primary);
}
[data-theme="dark"] .auth-icon-wrap {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.2), rgba(99, 102, 241, 0.15));
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: var(--primary-light);
  box-shadow: 0 0 20px rgba(139, 92, 246, 0.2);
}
[data-theme="dark"] .auth-title {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}
[data-theme="dark"] .auth-subtitle {
  color: var(--text-secondary);
}

/* === Form Elements 3D === */
[data-theme="dark"] .form-label-3d {
  color: var(--text-secondary);
  font-weight: 500;
}
[data-theme="dark"] .form-label-3d svg {
  opacity: 0.6;
  color: var(--primary-light);
}
[data-theme="dark"] .form-input-3d {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .form-input-3d::placeholder {
  color: var(--text-placeholder);
}
[data-theme="dark"] .form-input-3d:focus {
  border-color: rgba(139, 92, 246, 0.5);
  box-shadow: 0 0 0 4px rgba(139, 92, 246, 0.1), 0 4px 16px rgba(139, 92, 246, 0.08);
  background: rgba(15, 23, 42, 0.8);
}
[data-theme="dark"] .form-input-3d.error {
  border-color: rgba(248, 113, 113, 0.5);
  box-shadow: 0 0 0 4px rgba(248, 113, 113, 0.1);
}

/* === Password Toggle === */
[data-theme="dark"] .pwd-toggle-btn {
  color: var(--text-tertiary);
  background: transparent;
  border-radius: 8px;
  transition: all 0.2s ease;
}
[data-theme="dark"] .pwd-toggle-btn:hover {
  color: var(--primary-light);
  background: rgba(139, 92, 246, 0.08);
}

/* === Captcha 3D === */
[data-theme="dark"] .captcha-img-3d {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  opacity: 0.9;
  transition: all 0.2s ease;
}
[data-theme="dark"] .captcha-img-3d:hover {
  border-color: rgba(139, 92, 246, 0.3);
  opacity: 1;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.1);
}

/* === Remember Me 3D === */
[data-theme="dark"] .remember-me-3d {
  color: var(--text-secondary);
}
[data-theme="dark"] .checkmark-3d {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 6px;
  transition: all 0.25s ease;
}
[data-theme="dark"] .remember-me-3d input[type="checkbox"]:checked ~ .checkmark-3d {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  border-color: transparent;
  box-shadow: 0 0 12px rgba(139, 92, 246, 0.3);
}

/* === Login Button 3D === */
[data-theme="dark"] .btn-login-3d {
  background: linear-gradient(135deg, #8b5cf6, #6366f1);
  border: none;
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.02em;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.15);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .btn-login-3d:hover:not(:disabled) {
  box-shadow: 0 8px 32px rgba(139, 92, 246, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}
[data-theme="dark"] .btn-login-3d:active:not(:disabled) {
  transform: translateY(0);
  box-shadow: 0 2px 12px rgba(139, 92, 246, 0.3);
}
[data-theme="dark"] .btn-login-3d:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
[data-theme="dark"] .btn-login-3d::before,
[data-theme="dark"] .btn-login-3d::after {
  display: none;
}

/* === Auth Footer 3D === */
[data-theme="dark"] .auth-footer-3d {
  color: var(--text-tertiary);
  border-top: 1px solid var(--border);
}
[data-theme="dark"] .auth-footer-3d a {
  color: var(--primary-light);
  font-weight: 500;
  transition: all 0.2s ease;
}
[data-theme="dark"] .auth-footer-3d a:hover {
  color: #c4b5fd;
  text-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
}

/* === Lock Info (inside auth card) === */
[data-theme="dark"] .auth-card-inner .lock-info {
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.2);
  border-radius: var(--radius-sm);
  color: #fbbf24;
}
[data-theme="dark"] .lock-countdown {
  color: #f59e0b;
  font-weight: 700;
}

/* ================================================================
   21st.dev Override - Batch 6: Home Hero + Info Cards + Sections
   ================================================================ */

/* === Home Hero & Section Titles === */
[data-theme="dark"] .home-hero {
  color: var(--text-primary);
}
[data-theme="dark"] .search-hint {
  color: var(--text-tertiary);
}
[data-theme="dark"] .section-title {
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}
[data-theme="dark"] .section-title::before {
  background: linear-gradient(180deg, #8b5cf6, #6366f1);
  border-radius: 3px;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.4);
}

/* === Info Grid Cards (Home Page) === */
[data-theme="dark"] .info-grid {
  gap: 12px;
}
[data-theme="dark"] .info-card {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
[data-theme="dark"] .info-card:hover {
  background: rgba(139, 92, 246, 0.06);
  border-color: rgba(139, 92, 246, 0.2);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.1);
  transform: translateY(-3px);
}
[data-theme="dark"] .info-card-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 6px rgba(139, 92, 246, 0.3));
}
[data-theme="dark"] .info-card-label {
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
[data-theme="dark"] .info-card-value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 14px;
  word-break: break-all;
}

/* === Quick Grid & Site Sections === */
[data-theme="dark"] .quick-section,
[data-theme="dark"] .sites-section {
  color: var(--text-primary);
}
[data-theme="dark"] .quick-grid {
  gap: 12px;
}
[data-theme="dark"] .empty-state-icon {
  filter: grayscale(0.3) drop-shadow(0 0 8px rgba(139, 92, 246, 0.2));
}
[data-theme="dark"] .empty-state-text {
  color: var(--text-tertiary);
}

/* ================================================================
   21st.dev Override - Batch 7: Register + Private + Search Filter + Music Player + Global Polish
   ================================================================ */

/* === Register Page (reuse auth styles) === */
[data-theme="dark"] .register-page {
  background: transparent;
}

/* === Private Page === */
[data-theme="dark"] .private-page {
  color: var(--text-primary);
}
[data-theme="dark"] .private-card {
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(20px) saturate(1.3);
  -webkit-backdrop-filter: blur(20px) saturate(1.3);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}

/* === Search Page Filter Tags === */
[data-theme="dark"] .search-results-header {
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border);
}
[data-theme="dark"] .filter-tag {
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid var(--border);
  border-radius: 50px;
  color: var(--text-secondary);
  transition: all 0.25s ease;
}
[data-theme="dark"] .filter-tag:hover,
[data-theme="dark"] .filter-tag.active {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(139, 92, 246, 0.3);
  color: var(--primary-light);
}

/* === Music Player Dark === */
[data-theme="dark"] .music-player-bar {
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-top: 1px solid var(--border);
}
[data-theme="dark"] .music-player-bar .player-title {
  color: var(--text-primary);
}
[data-theme="dark"] .music-player-bar .player-artist {
  color: var(--text-tertiary);
}
[data-theme="dark"] .music-player-bar button {
  color: var(--text-secondary);
  transition: all 0.2s ease;
}
[data-theme="dark"] .music-player-bar button:hover {
  color: var(--primary-light);
}
[data-theme="dark"] .progress-bar-bg {
  background: rgba(148, 163, 184, 0.1);
  border-radius: 4px;
}
[data-theme="dark"] .progress-bar-fill {
  background: linear-gradient(90deg, #8b5cf6, #6366f1);
  border-radius: 4px;
  box-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
}

/* === Global Scrollbar Refinement === */
[data-theme="dark"] *::-webkit-scrollbar { width: 6px; height: 6px; }
[data-theme="dark"] *::-webkit-scrollbar-track { background: transparent; }
[data-theme="dark"] *::-webkit-scrollbar-thumb {
  background: rgba(139, 92, 246, 0.18);
  border-radius: 3px;
}
[data-theme="dark"] *::-webkit-scrollbar-thumb:hover {
  background: rgba(139, 92, 246, 0.3);
}

/* === Focus Visible Ring (Accessibility) === */
[data-theme="dark"] *:focus-visible {
  outline: 2px solid rgba(139, 92, 246, 0.5);
  outline-offset: 2px;
}