/* ==========================================================================
   style.css
   PWA Auto Blogging 站群 AI 控制台的視覺核心樣式表。
   設計風格：現代暗色主題、毛玻璃效果、霓虹漸層與流暢動畫。
   ========================================================================== */

/* 1. 變數與核心設計系統 */
:root {
  /* 配色系統 */
  --bg-darker: #090a0f;
  --bg-dashboard: #0f111a;
  --bg-card: rgba(22, 25, 38, 0.7);
  --bg-card-hover: rgba(30, 34, 51, 0.85);
  --bg-input: rgba(13, 15, 24, 0.8);
  
  --primary: #6366f1;       /* Indigo */
  --primary-glow: rgba(99, 102, 241, 0.3);
  --secondary: #06b6d4;     /* Cyan */
  --secondary-glow: rgba(6, 182, 212, 0.2);
  --accent: #a855f7;        /* Purple */
  --accent-glow: rgba(168, 85, 247, 0.4);
  
  /* 語意色 */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --color-info: #3b82f6;
  
  /* 文字顏色 */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-link: #38bdf8;
  
  /* 邊框與裝飾 */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-focus: rgba(99, 102, 241, 0.6);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-main: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.15);
  
  /* 字型 */
  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* 2. 基礎重置與排版 */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-darker);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  height: 100vh;
  overflow: hidden;
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(6, 182, 212, 0.05) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(168, 85, 247, 0.03) 0%, transparent 50%);
  background-attachment: fixed;
}

/* 捲動軸樣式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.25);
}

h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 600;
  letter-spacing: -0.02em;
}

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  text-decoration: underline;
}

/* 3. 佈局架構 */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  width: 100vw;
}

/* 頂部導覽列 */
.main-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
  height: 70px;
  background: rgba(9, 10, 15, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 10;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.logo-icon i {
  width: 20px;
  height: 20px;
}

.logo-text h1 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
  background: linear-gradient(to right, var(--text-primary), #cbd5e1);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* 快速切換站點下拉選單 */
.quick-site-select {
  display: flex;
  align-items: center;
  gap: 8px;
}

.quick-site-select label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.quick-site-select select {
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  outline: none;
  font-family: var(--font-body);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.quick-site-select select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px var(--primary-glow);
}

/* API 狀態指示燈 */
.api-status {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.03);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-dot.online {
  background-color: var(--color-success);
  box-shadow: 0 0 10px var(--color-success);
}

.status-dot.offline {
  background-color: var(--color-danger);
  box-shadow: 0 0 10px var(--color-danger);
}

.status-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
}

/* 儀表板核心佈局 */
.dashboard-layout {
  display: grid;
  grid-template-columns: 320px 1fr 420px;
  height: calc(100vh - 70px);
  background-color: var(--bg-dashboard);
  overflow: hidden;
}

/* 4. 通用面板卡片 */
.sidebar-panel, .workspace-panel, .publishing-panel {
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-panel {
  border-right: 1px solid var(--border-color);
  background: rgba(9, 10, 15, 0.4);
}

.publishing-panel {
  border-left: 1px solid var(--border-color);
  background: rgba(9, 10, 15, 0.4);
}

.panel-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.card-header {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.card-header h2 {
  font-size: 1.1rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-body {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow: hidden;
}

.card-body.scrollable {
  overflow-y: auto;
}

.card-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  background: rgba(13, 15, 24, 0.4);
}

.workspace-panel .card-body {
  overflow-y: auto;
}

/* 5. 側邊欄頁籤與清單 */
.sidebar-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: rgba(13, 15, 24, 0.6);
}

.tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-title);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.tab-btn i {
  width: 16px;
  height: 16px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.tab-btn.active {
  color: var(--primary);
  font-weight: 600;
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  box-shadow: 0 0 10px var(--primary);
}

.sidebar-content {
  flex-grow: 1;
  overflow: hidden;
}

.tab-content-panel {
  display: none;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

.tab-content-panel.active {
  display: flex;
}

.panel-header {
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(255, 255, 255, 0.01);
  border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.list-scroll-area {
  flex-grow: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* 6. 卡片與清單項目 */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
  gap: 12px;
  flex-grow: 1;
}

.empty-state i {
  width: 48px;
  height: 48px;
  stroke-width: 1.5;
}

.empty-state p {
  font-size: 0.85rem;
  max-width: 240px;
}

/* 項目卡片樣式 */
.item-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.item-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.3);
  transform: translateY(-2px);
  box-shadow: var(--shadow-main);
}

.item-card.active {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.05);
  box-shadow: 0 0 15px rgba(99, 102, 241, 0.1);
}

.item-card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.item-card-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.item-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.item-card-date {
  font-size: 0.7rem;
  color: var(--text-muted);
}

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

.item-card-action-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 2px;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.item-card-action-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.item-card-action-btn.delete:hover {
  color: var(--color-danger);
  background: rgba(239, 68, 68, 0.1);
}

/* 7. 表單元素 */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.flex-grow {
  flex-grow: 1;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* 輸入框 */
input[type="text"],
input[type="url"],
input[type="password"],
textarea,
select {
  background-color: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  outline: none;
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

input[type="text"]:focus,
input[type="url"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow), inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

#material-title-input {
  background: transparent;
  border: none;
  border-bottom: 2px solid var(--border-color);
  border-radius: 0;
  padding: 12px 0;
  font-size: 1.25rem;
  font-family: var(--font-title);
  font-weight: 700;
  box-shadow: none;
}

#material-title-input:focus {
  border-color: var(--primary);
  box-shadow: none;
}

#material-content-input {
  flex-grow: 1;
  resize: none;
  min-height: 250px;
}

.help-text {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* 8. 按鈕 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.45), 0 0 10px var(--primary-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-danger {
  background: rgba(239, 68, 68, 0.15);
  color: #fca5a5;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
  background: var(--color-danger);
  color: var(--text-primary);
  box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
}

/* 絢麗 AI 生成按鈕 */
.btn-sparkle {
  background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 50%, var(--secondary) 100%);
  background-size: 200% auto;
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(168, 85, 247, 0.3);
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease;
}

.btn-sparkle:hover:not(:disabled) {
  background-position: right center;
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(6, 182, 212, 0.5), var(--shadow-glow);
}

.btn-sparkle:disabled {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  cursor: not-allowed;
  box-shadow: none;
}

.icon-button {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.icon-button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  border-color: rgba(255, 255, 255, 0.2);
}

.icon-button i {
  width: 18px;
  height: 18px;
}

.w-full {
  width: 100%;
}

.hidden {
  display: none !important;
}

/* 9. 批量優化控制面板 */
.batch-optimization-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.batch-optimization-box h4 {
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(to right, var(--text-primary), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.batch-optimization-box h4 i {
  color: var(--secondary);
  width: 18px;
  height: 18px;
}

.batch-optimization-box p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.site-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 120px;
  overflow-y: auto;
  padding: 4px;
}

.site-checkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(0, 0, 0, 0.2);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.site-checkbox-item:hover {
  background: rgba(255, 255, 255, 0.02);
}

.site-checkbox-item input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.site-checkbox-item span {
  font-size: 0.85rem;
  font-weight: 500;
}

/* 10. AI 生成與發布面板 */
.generation-progress-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
}

.progress-bar-bg {
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--primary), var(--secondary));
  border-radius: 10px;
  transition: width 0.4s ease;
}

.progress-steps {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  max-height: 120px;
  overflow-y: auto;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.progress-step-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress-step-item.success {
  color: var(--color-success);
}

.progress-step-item.pending {
  color: var(--text-muted);
}

.progress-step-item.error {
  color: var(--color-danger);
}

/* 生成結果展示區 */
.generation-results {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 16px;
}

.results-tabs {
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
  overflow-x: auto;
  flex-shrink: 0;
  cursor: grab;
  user-select: none;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.results-tabs.active-drag {
  cursor: grabbing;
}

.results-tabs::-webkit-scrollbar {
  height: 5px;
}

.results-tabs::-webkit-scrollbar-track {
  background: transparent;
}

.results-tabs::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
}

.results-tabs::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}

.result-tab-btn {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.result-tab-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.result-tab-btn.active {
  background: var(--primary);
  color: var(--text-primary);
  border-color: var(--primary);
  box-shadow: 0 2px 10px rgba(99, 102, 241, 0.3);
}

.results-content-box {
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.modern-input {
  width: 100%;
}

.modern-textarea {
  width: 100%;
  resize: vertical;
  min-height: 140px;
}

.seo-meta-preview {
  background: rgba(255, 255, 255, 0.01);
  border: 1px dashed var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.seo-meta-preview label {
  color: var(--secondary);
}

.image-placement-box {
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.image-placement-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.image-placement-header h4 {
  font-size: 0.9rem;
  color: var(--text-primary);
}

.image-placement-header p {
  color: var(--text-muted);
  font-size: 0.75rem;
  line-height: 1.4;
}

.image-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.image-preview-card {
  overflow: hidden;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: rgba(0, 0, 0, 0.2);
}

.image-preview-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}

.image-preview-card a {
  display: block;
  padding: 7px 8px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-publish-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  margin-top: auto;
}

.publish-status-tag {
  display: flex;
  align-items: center;
}

.status-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: 4px;
}

.status-badge.status-pending {
  background: rgba(245, 158, 11, 0.15);
  color: #fcd34d;
}

.status-badge.status-publishing {
  background: rgba(59, 130, 246, 0.15);
  color: #93c5fd;
}

.status-badge.status-success {
  background: rgba(16, 185, 129, 0.15);
  color: #6ee7b7;
}

.status-badge.status-error {
  background: rgba(239, 104, 104, 0.15);
  color: #fca5a5;
}

.site-test-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

.site-test-status {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 0.8rem;
  line-height: 1.4;
}

.site-test-status i {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.site-test-status.success {
  color: #6ee7b7;
}

.site-test-status.error {
  color: #fca5a5;
}

.site-test-status.pending {
  color: #93c5fd;
}

/* 11. Modal 彈出視窗 */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #11131e;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  width: 480px;
  max-width: 90%;
  max-height: 85vh;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.modal-backdrop.active .modal-card {
  transform: scale(1);
}

.modal-card.modal-lg {
  width: 650px;
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.1rem;
  font-family: var(--font-title);
  color: var(--text-primary);
}

.close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color 0.2s ease;
  line-height: 1;
}

.close-btn:hover {
  color: var(--text-primary);
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  overflow-y: auto;
}

.modal-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  background: rgba(9, 10, 15, 0.3);
  border-bottom-left-radius: var(--radius-lg);
  border-bottom-right-radius: var(--radius-lg);
}

/* 12. 輔助工具 class */
.text-muted {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.hidden {
  display: none !important;
}

/* 13. 響應式佈局調整 (大螢幕優化) */
@media (max-width: 1200px) {
  .dashboard-layout {
    grid-template-columns: 280px 1fr 380px;
  }
}

@media (max-width: 992px) {
  .dashboard-layout {
    grid-template-columns: 240px 1fr;
    grid-template-rows: 1fr 1fr;
  }
  .publishing-panel {
    grid-column: span 2;
    border-left: none;
    border-top: 1px solid var(--border-color);
  }

  .site-test-box,
  .site-publish-controls {
    align-items: stretch;
    flex-direction: column;
  }
}

/* 14. 關鍵字庫與升級介面樣式 */
.keyword-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.keyword-tag:hover {
  border-color: var(--primary);
  background: rgba(99, 102, 241, 0.2);
}

.keyword-site-tag {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 1px 6px;
  border-radius: 4px;
  max-width: 80px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-left: 4px;
}

.keyword-site-tag.global {
  background: rgba(16, 185, 129, 0.1);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
}

.keyword-delete-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border-radius: 50%;
  transition: color 0.2s ease;
}

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

#keywords-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-content: flex-start;
}

.keyword-site-inline-select {
  font-size: 0.7rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border-color);
  padding: 1px 16px 1px 6px;
  border-radius: 4px;
  max-width: 95px;
  cursor: pointer;
  outline: none;
  box-shadow: none;
  font-family: var(--font-body);
  transition: all 0.2s ease;
  margin-left: 4px;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.4)' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 4px center;
  background-size: 8px;
}

.keyword-site-inline-select:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--primary);
  color: var(--text-primary);
}

.keyword-site-inline-select.global {
  background-color: rgba(16, 185, 129, 0.08);
  color: #10b981;
  border-color: rgba(16, 185, 129, 0.2);
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2310b981' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3e%3cpath d='M6 9l6 6 6-6'/%3e%3c/svg%3e");
}

.keyword-site-inline-select option {
  background-color: #11131e;
  color: var(--text-primary);
}