/* ==================== 基礎樣式 ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-hover: #22222f;
  --bg-card: #15151f;

  --text-primary: #ffffff;
  --text-secondary: #9ca3af;
  --text-muted: #6b7280;

  --accent-primary: #5865f2;
  --accent-hover: #4752c4;
  --accent-success: #22c55e;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;
  --accent-info: #3b82f6;

  --border-color: #2a2a3a;
  --border-radius: 10px;
  --border-radius-lg: 16px;
  --border-radius-xl: 20px;

  --sidebar-width: 250px;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 20px rgba(88, 101, 242, 0.3);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans TC", sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
}

/* 開場影片樣式 */
.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.splash-screen video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.splash-screen.fade-out {
  animation: fadeOut 0.5s ease forwards;
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* ==================== 應用容器 ==================== */
.app-container {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ==================== 側邊欄 ==================== */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 17px;
}

.logo svg {
  color: var(--accent-primary);
  filter: drop-shadow(0 0 8px rgba(88, 101, 242, 0.5));
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
  font-weight: 500;
}

.nav-item:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  transform: translateX(4px);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--accent-primary), #4752c4);
  color: white;
  box-shadow: var(--shadow-glow);
}

.nav-item svg {
  flex-shrink: 0;
}

/* ==================== 側邊欄底部（登入） ==================== */
.sidebar-footer {
  padding: 16px;
  border-top: 1px solid var(--border-color);
}

.login-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--accent-primary), #4752c4);
  color: white;
  border: none;
  border-radius: var(--border-radius);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.login-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
}

.user-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-hover);
  border: 2px solid var(--accent-primary);
}

.user-details {
  flex: 1;
  min-width: 0;
}

.user-name {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-tokens {
  display: block;
  font-size: 13px;
  color: var(--accent-warning);
  font-weight: 500;
}

.logout-btn {
  padding: 10px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.logout-btn:hover {
  background: rgba(239, 68, 68, 0.15);
  color: var(--accent-danger);
}

/* ==================== 主要內容區 ==================== */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 28px;
  background: var(--bg-primary);
}

.page {
  display: none;
  position: relative;
  animation: fadeIn 0.3s ease;
}

.page.active {
  display: block;
}

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

.page-header {
  margin-bottom: 28px;
}

.page-header h1 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #fff, #a0a0a0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-header p {
  color: var(--text-secondary);
  font-size: 15px;
}

/* ==================== 登入提示覆蓋層 ==================== */
.login-required-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  border-radius: var(--border-radius-lg);
}

.login-required-overlay.hidden {
  display: none;
}

/* 新增登入覆蓋層內容樣式 */
.login-overlay-content {
  text-align: center;
  padding: 48px;
  max-width: 400px;
}

.login-overlay-content .lock-icon {
  color: var(--accent-primary);
  margin-bottom: 24px;
  opacity: 0.8;
}

.login-overlay-content h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.login-overlay-content p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.login-overlay-content .btn {
  padding: 14px 28px;
  font-size: 15px;
}

/* 黑名單封鎖樣式 */
.login-overlay-content.blacklisted {
  max-width: 450px;
}

.login-overlay-content.blacklisted .blocked-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent-danger), #dc2626);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 0 30px rgba(239, 68, 68, 0.4);
}

.login-overlay-content.blacklisted .blocked-icon svg {
  color: white;
}

.login-overlay-content.blacklisted h3 {
  color: var(--accent-danger);
  font-size: 26px;
}

.login-overlay-content.blacklisted p {
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.login-overlay-content.blacklisted .blocked-reason {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 16px 20px;
  border-radius: var(--border-radius);
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.login-overlay-content.blacklisted .blocked-reason span:first-child {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.login-overlay-content.blacklisted .blocked-reason span:last-child {
  color: #f87171;
  font-weight: 600;
  font-size: 15px;
}

.login-overlay-content.blacklisted .blocked-contact {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 0;
}

.login-required-content {
  text-align: center;
  padding: 48px;
  max-width: 400px;
}

.login-required-content svg {
  color: var(--accent-primary);
  margin-bottom: 24px;
  opacity: 0.8;
}

.login-required-content h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.login-required-content p {
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.6;
}

.login-required-content .btn {
  padding: 14px 28px;
  font-size: 15px;
}

/* ==================== 統計卡片 ==================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

@media (max-width: 1200px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), transparent);
  opacity: 0;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-primary);
}

.stat-card:hover::before {
  opacity: 1;
}

.stat-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.stat-icon.servers {
  background: rgba(88, 101, 242, 0.15);
  color: var(--accent-primary);
}

.stat-icon.users {
  background: rgba(34, 197, 94, 0.15);
  color: var(--accent-success);
}

.stat-icon.commands {
  background: rgba(245, 158, 11, 0.15);
  color: var(--accent-warning);
}

.stat-icon.uptime {
  background: rgba(59, 130, 246, 0.15);
  color: var(--accent-info);
}

.stat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-value {
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

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

/* ==================== 區塊卡片 ==================== */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
}

.section-card h2 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 18px;
  color: var(--text-primary);
}

.home-log-card {
  min-height: 300px;
}

/* ==================== 日誌容器 ==================== */
.log-container {
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 18px;
  max-height: 350px;
  overflow-y: auto;
  font-family: "JetBrains Mono", "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 13px;
  border: 1px solid var(--border-color);
}

.log-empty {
  color: var(--text-muted);
  text-align: center;
  padding: 48px;
}

.log-entry {
  padding: 8px 12px;
  margin-bottom: 4px;
  border-radius: 6px;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  transition: var(--transition);
}

.log-entry:hover {
  background: rgba(255, 255, 255, 0.05);
}

.log-entry:last-child {
  margin-bottom: 0;
}

.log-entry.error {
  color: var(--accent-danger);
  background: rgba(239, 68, 68, 0.1);
}

.log-entry.success {
  color: var(--accent-success);
  background: rgba(34, 197, 94, 0.1);
}

.log-entry.warning {
  color: var(--accent-warning);
  background: rgba(245, 158, 11, 0.1);
}

.log-entry .timestamp {
  color: var(--text-muted);
  margin-right: 12px;
  font-size: 12px;
}

/* ==================== 功能模組網格 ==================== */
.cogs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.cog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  transition: var(--transition);
}

.cog-card:hover {
  border-color: var(--accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.cog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.cog-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
}

.cog-version {
  font-size: 12px;
  color: var(--text-muted);
  background: var(--bg-tertiary);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 500;
}

.cog-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 14px;
  line-height: 1.6;
}

.cog-author {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.cog-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.toggle-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Toggle Switch */
.toggle-switch {
  position: relative;
  width: 48px;
  height: 26px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-tertiary);
  border-radius: 26px;
  transition: var(--transition);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 20px;
  width: 20px;
  left: 3px;
  bottom: 3px;
  background: white;
  border-radius: 50%;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked + .toggle-slider {
  background: var(--accent-success);
}

.toggle-switch input:checked + .toggle-slider:before {
  transform: translateX(22px);
}

/* ==================== 控制台 ==================== */
.console-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
}

.bot-status {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-indicator {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: var(--transition);
}

.status-indicator.running {
  background: var(--accent-success);
  box-shadow: 0 0 12px var(--accent-success);
  animation: glow 2s infinite;
}

@keyframes glow {
  0%,
  100% {
    box-shadow: 0 0 12px var(--accent-success);
  }
  50% {
    box-shadow: 0 0 20px var(--accent-success);
  }
}

.status-indicator.starting {
  background: var(--accent-warning);
  animation: pulse 1s infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

#botStatusText {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
}

.control-buttons {
  display: flex;
  gap: 10px;
}

/* 按鈕樣式 */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--accent-primary), #4752c4);
  color: white;
  box-shadow: var(--shadow-sm);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-success {
  background: linear-gradient(135deg, var(--accent-success), #16a34a);
  color: white;
}

.btn-success:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
}

.btn-warning {
  background: linear-gradient(135deg, var(--accent-warning), #d97706);
  color: black;
}

.btn-warning:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(245, 158, 11, 0.4);
}

.btn-danger {
  background: linear-gradient(135deg, var(--accent-danger), #dc2626);
  color: white;
}

.btn-danger:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 0 20px rgba(239, 68, 68, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover:not(:disabled) {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

/* 控制台日誌 */
.console-log-card {
  height: calc(100vh - 320px);
  display: flex;
  flex-direction: column;
}

.console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.console-header h2 {
  margin-bottom: 0;
}

.console-output {
  flex: 1;
  background: var(--bg-primary);
  border-radius: var(--border-radius);
  padding: 18px;
  overflow-y: auto;
  font-family: "JetBrains Mono", "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 13px;
  line-height: 1.7;
  border: 1px solid var(--border-color);
}

/* ==================== 商城 ==================== */
.shop-filters {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-btn {
  padding: 10px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.filter-btn:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
  border-color: var(--text-muted);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--accent-primary), #4752c4);
  border-color: transparent;
  color: white;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
}

.shop-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.shop-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-success));
  opacity: 0;
  transition: var(--transition);
}

.shop-item:hover {
  border-color: var(--accent-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.shop-item:hover::before {
  opacity: 1;
}

.shop-item-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
}

.shop-item-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
}

.shop-item-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-warning);
  background: rgba(245, 158, 11, 0.15);
  padding: 4px 12px;
  border-radius: 6px;
}

.shop-item-price.free {
  color: var(--accent-success);
  background: rgba(34, 197, 94, 0.15);
}

.shop-item-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 18px;
  line-height: 1.6;
}

.shop-item-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
  font-size: 13px;
  color: var(--text-muted);
}

.shop-item-category {
  background: var(--bg-tertiary);
  padding: 4px 12px;
  border-radius: 6px;
  font-weight: 500;
}

.shop-item-downloads,
.shop-item-date {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* 新增日期樣式 */
.shop-item-date svg {
  opacity: 0.7;
}

.btn-download {
  width: 100%;
  justify-content: center;
}

/* ==================== 開發者入口 ==================== */
/* 重新設計開發者入口頁面，移除 iframe，改為按鈕和指南 */
.developer-portal-content {
  max-width: 900px;
}

.dev-hero {
  background: linear-gradient(135deg, var(--bg-card), var(--bg-tertiary));
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  padding: 48px;
  text-align: center;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}

.dev-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-primary), #7289da, var(--accent-primary));
}

.dev-hero-icon {
  margin-bottom: 24px;
  filter: drop-shadow(0 0 20px rgba(88, 101, 242, 0.4));
}

.dev-hero h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #fff, #a0a0a0);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.dev-hero p {
  color: var(--text-secondary);
  font-size: 15px;
  margin-bottom: 28px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.btn-lg {
  padding: 16px 32px;
  font-size: 16px;
}

.dev-guide {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 28px;
  margin-bottom: 28px;
}

.dev-guide h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.dev-steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.dev-step {
  display: flex;
  gap: 18px;
  padding: 20px;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.dev-step:hover {
  border-color: var(--accent-primary);
  transform: translateX(4px);
}

.step-number {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent-primary), #4752c4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 12px rgba(88, 101, 242, 0.3);
}

.step-content h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.step-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.dev-resources {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 28px;
}

.dev-resources h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
}

.resource-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.resource-card:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--text-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.resource-card svg {
  color: var(--accent-primary);
}

.resource-card span {
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}

/* ==================== 設定頁面 ==================== */
.settings-container {
  max-width: 700px;
}

.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.settings-section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.settings-section-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
}

.settings-section h2 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border-color);
}

.auto-save-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--accent-success);
  opacity: 0;
  transition: var(--transition);
}

.auto-save-indicator.visible {
  opacity: 1;
}

.info-box {
  display: flex;
  gap: 14px;
  padding: 18px;
  background: var(--bg-tertiary);
  border-radius: var(--border-radius);
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.7;
  border-left: 3px solid var(--accent-info);
}

.info-box svg {
  flex-shrink: 0;
  color: var(--accent-info);
}

.info-box p {
  margin: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 24px;
}

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

.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.form-group label svg {
  color: var(--accent-primary);
}

.form-group input {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 14px;
  transition: var(--transition);
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(88, 101, 242, 0.2);
}

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

.input-with-toggle {
  position: relative;
  display: flex;
}

.input-with-toggle input {
  padding-right: 50px;
}

.toggle-visibility {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  padding: 8px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 6px;
  transition: var(--transition);
}

.toggle-visibility:hover {
  color: var(--text-primary);
  background: var(--bg-hover);
}

/* ==================== Toast 通知 ==================== */
.toast-container {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.toast.success {
  border-left: 4px solid var(--accent-success);
}

.toast.error {
  border-left: 4px solid var(--accent-danger);
}

.toast.warning {
  border-left: 4px solid var(--accent-warning);
}

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

/* ==================== 載入狀態 ==================== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px;
  color: var(--text-muted);
}

/* ==================== 滾動條樣式 ==================== */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}