/**
 * Premium Templates UI Styles
 * Modern dark theme
 */

/* ===== Templates Page Container ===== */
.tpl-page {
  min-height: 100%;
  position: relative;
  padding: 32px 40px;
  padding-bottom: 100px;
}

/* ===== Header ===== */
.tpl-header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 28px;
}

.tpl-header-info h1 {
  margin: 0 0 8px 0;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.tpl-header-info p {
  margin: 0;
  font-size: 15px;
  color: var(--text-secondary);
  font-weight: 400;
}

/* ===== Templates Grid ===== */
.tpl-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

/* ===== Template Card (Smaller) ===== */
.tpl-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  padding: 16px;
  transition: all 0.3s ease;
  position: relative;
  cursor: pointer;
}

.tpl-card:hover {
  border-color: rgba(99, 102, 241, 0.4);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.tpl-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
}

.tpl-type-badge {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tpl-type-initial {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.tpl-type-followup {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.tpl-card-actions {
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.tpl-card:hover .tpl-card-actions {
  opacity: 1;
}

.tpl-card-btn {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tpl-card-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.tpl-card-btn.delete:hover {
  background: rgba(239, 68, 68, 0.15);
  color: #f87171;
}

.tpl-card-btn .material-icons {
  font-size: 16px;
}

.tpl-card-name {
  margin: 0 0 6px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tpl-card-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.tpl-card-meta .material-icons {
  font-size: 12px;
}

.tpl-card-footer {
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.tpl-usage-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 11px;
  margin-bottom: 8px;
}

.tpl-usage-label {
  color: var(--text-tertiary);
}

.tpl-usage-value {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
}

.tpl-usage-value.active {
  color: #4ade80;
}

.tpl-usage-value.inactive {
  color: var(--text-tertiary);
  font-style: italic;
  font-weight: 400;
}

.tpl-usage-value .material-icons {
  font-size: 10px;
}

.tpl-campaigns {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.tpl-campaign-tag {
  padding: 2px 6px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 4px;
  font-size: 9px;
  color: #a5b4fc;
  font-weight: 500;
}

/* ===== Pagination ===== */
.tpl-pagination {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.tpl-pagination-info {
  font-size: 12px;
  color: var(--text-tertiary);
}

.tpl-pagination-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.tpl-page-btn {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tpl-page-btn:hover:not(:disabled) {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--accent-color);
}

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

.tpl-page-btn .material-icons {
  font-size: 18px;
}

.tpl-page-numbers {
  display: flex;
  gap: 4px;
}

.tpl-page-num {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tpl-page-num:hover {
  background: var(--bg-elevated);
}

.tpl-page-num.active {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.tpl-page-ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  color: var(--text-tertiary);
  font-size: 12px;
}

/* ===== Empty State ===== */
.tpl-empty {
  text-align: center;
  padding: 60px 24px;
  background: var(--bg-surface);
  border: 2px dashed var(--border-color);
  border-radius: 16px;
  grid-column: 1 / -1;
}

.tpl-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tpl-empty-icon .material-icons {
  font-size: 32px;
  color: #6366f1;
}

.tpl-empty h3 {
  margin: 0 0 8px 0;
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

.tpl-empty p {
  margin: 0 0 20px 0;
  font-size: 13px;
  color: var(--text-secondary);
}

/* ===== Button Styles ===== */
.tpl-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.tpl-btn-primary {
  background: var(--accent-color);
  color: white;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.tpl-btn-primary:hover {
  background: #4f46e5;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.tpl-btn-secondary {
  background: var(--bg-surface);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.tpl-btn-secondary:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.tpl-btn .material-icons {
  font-size: 16px;
}

/* ===== EDITOR STYLES ===== */
.tpl-editor-page {
  min-height: 100%;
  position: relative;
  padding: 24px 40px;
}

.tpl-editor-header {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.tpl-editor-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tpl-back-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-back-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.tpl-back-btn .material-icons {
  font-size: 18px;
}

.tpl-editor-title {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.tpl-editor-actions {
  display: flex;
  gap: 12px;
}

/* ===== Editor Layout ===== */
.tpl-editor-layout {
  position: relative;
  z-index: 1;
  display: flex;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
}

/* ===== Sidebar ===== */
.tpl-sidebar {
  width: 260px;
  flex-shrink: 0;
}

.tpl-sidebar-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 12px;
}

.tpl-sidebar-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.tpl-sidebar-title .material-icons {
  font-size: 14px;
  color: #6366f1;
}

.tpl-var-btn {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: monospace;
  font-size: 11px;
  color: #6366f1;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-var-btn:hover {
  border-color: rgba(99, 102, 241, 0.5);
  background: rgba(99, 102, 241, 0.05);
}

.tpl-snippet-item {
  padding: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 8px;
}

.tpl-snippet-text {
  font-size: 10px;
  color: var(--text-tertiary);
  font-style: italic;
  margin-bottom: 6px;
  line-height: 1.4;
}

.tpl-snippet-insert {
  font-size: 10px;
  color: #6366f1;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.tpl-snippet-insert:hover {
  text-decoration: underline;
}

/* ===== Main Editor ===== */
.tpl-editor-main {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 650px;
}

.tpl-editor-top {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
}

.tpl-editor-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}

.tpl-type-selector,
.tpl-mode-selector {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.tpl-type-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-tertiary);
  font-weight: 700;
}

.tpl-type-buttons,
.tpl-mode-buttons {
  display: flex;
  padding: 3px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.tpl-type-btn,
.tpl-mode-btn {
  padding: 8px 14px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-type-btn.active,
.tpl-mode-btn.active {
  background: var(--bg-elevated);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.tpl-mode-btn.active {
  background: var(--accent-color);
  color: white;
}

.tpl-type-btn:hover:not(.active),
.tpl-mode-btn:hover:not(.active) {
  color: var(--text-secondary);
}

/* ===== Name Input ===== */
.tpl-name-group {
  margin-bottom: 20px;
}

.tpl-input-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.tpl-input {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 14px;
  transition: all 0.2s ease;
}

.tpl-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* ===== Subject Line ===== */
.tpl-subject-group {
  position: relative;
}

.tpl-subject-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.tpl-subject-stats {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tpl-char-badge {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
}

.tpl-char-badge.optimal {
  background: rgba(52, 168, 83, 0.1);
  color: #34a853;
}

.tpl-char-badge.warning {
  background: rgba(245, 158, 11, 0.1);
  color: #f59e0b;
}

.tpl-char-count {
  font-size: 10px;
  color: var(--text-tertiary);
}

/* ===== Toolbar ===== */
.tpl-toolbar {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.1);
  gap: 8px;
}

.tpl-toolbar-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.tpl-toolbar-row-2 {
  width: 100%;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
  margin-top: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* AI FAB Inline in Toolbar */
.tpl-ai-fab-inline {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin-left: auto;
}

.tpl-ai-fab-inline .tpl-ai-menu {
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: 8px;
}

.tpl-ai-fab-inline .tpl-ai-fab-btn {
  width: 48px;
  height: 48px;
}

/* AI Icon Container with Animated Cursor */
.ai-icon-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

.ai-icon-container .fab-icon {
  font-size: 22px;
  transition: transform 0.25s ease;
  animation: sparkle-pulse 2s ease-in-out infinite;
}

/* Fast infinite spin on hover (like a fan) */
.tpl-ai-fab-btn:hover .fab-icon {
  animation: fan-spin 0.6s linear infinite;
}

@keyframes fan-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes sparkle-pulse {
  0%, 100% {
    transform: scale(1) rotate(0deg);
    opacity: 1;
  }
  50% {
    transform: scale(1.1) rotate(5deg);
    opacity: 0.95;
  }
}

/* Animated cursor dot (like Gemini) */
.ai-cursor-dot {
  position: absolute;
  width: 3px;
  height: 3px;
  background: white;
  border-radius: 50%;
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.9), 0 0 12px rgba(255, 255, 255, 0.6);
  animation: cursor-move 4s ease-in-out infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes cursor-move {
  0% {
    top: 25%;
    left: 25%;
    opacity: 0;
    transform: scale(0);
  }
  5% {
    opacity: 1;
    transform: scale(1);
  }
  20% {
    top: 30%;
    left: 65%;
  }
  40% {
    top: 65%;
    left: 70%;
  }
  60% {
    top: 70%;
    left: 35%;
  }
  80% {
    top: 35%;
    left: 30%;
  }
  95% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    top: 25%;
    left: 25%;
    opacity: 0;
    transform: scale(0);
  }
}

.tpl-tool-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.tpl-tool-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.tpl-tool-btn.active {
  background: var(--accent-color);
  color: white;
}

.tpl-tool-btn .material-icons {
  font-size: 18px;
}

.tpl-toolbar-divider {
  width: 1px;
  height: 24px;
  background: var(--border-color);
  margin: 0 8px;
}

.tpl-autosave {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-tertiary);
}

.tpl-autosave-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #34a853;
  box-shadow: 0 0 8px rgba(52, 168, 83, 0.4);
}

/* Advanced Tools Container */
.tpl-advanced-tools {
  display: none;
  align-items: center;
  gap: 4px;
}

.tpl-advanced-tools.visible {
  display: flex;
}

/* ===== Editor Content ===== */
.tpl-editor-content {
  flex: 1;
  padding: 24px;
  position: relative;
  min-height: 400px;
}

.tpl-editor-textarea {
  width: 100%;
  height: 100%;
  min-height: 400px;
  background: transparent;
  border: none;
  resize: none;
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.7;
  outline: none;
}

.tpl-editor-textarea::placeholder {
  color: var(--text-tertiary);
}

/* Rich Editor */
.tpl-rich-editor {
  width: 100%;
  min-height: 400px;
  outline: none;
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.7;
}

.tpl-rich-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-tertiary);
}

/* AI FAB Menu (dropdown style with full text) */
.tpl-ai-menu {
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
  gap: 0;
  min-width: 240px;
  max-width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  box-sizing: border-box;
  transform-origin: bottom right;
  z-index: 100;
}

.tpl-ai-menu.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.tpl-ai-menu-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: left;
  font-size: 14px;
  font-weight: 500;
  width: 100%;
}

.tpl-ai-menu-btn:hover {
  background: var(--bg-elevated);
  color: var(--accent-color);
}

.tpl-ai-menu-btn + .tpl-ai-menu-btn {
  border-top: 1px solid var(--border-color);
}

.tpl-ai-menu-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tpl-ai-menu-icon .material-icons {
  font-size: 20px;
}

.tpl-ai-menu-icon.analyze,
.tpl-ai-menu-icon.optimize {
  background: rgba(99, 102, 241, 0.12);
  color: rgba(79, 70, 229, 1);
}

.tpl-ai-menu-icon.shorten {
  background: rgba(59, 130, 246, 0.12);
  color: rgba(37, 99, 235, 1);
}

.tpl-ai-menu-btn:hover .tpl-ai-menu-icon {
  transform: scale(1.05);
}

/* Menu item text */
.tpl-ai-menu-btn span:not(.tpl-ai-menu-icon):not(.material-icons) {
  flex: 1;
  line-height: 1.4;
}

.tpl-ai-fab-btn {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  color: white;
  cursor: pointer;
  box-shadow: 0 18px 45px rgba(79, 70, 229, 0.18), 0 18px 45px rgba(0, 0, 0, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.tpl-ai-fab-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 22px 52px rgba(79, 70, 229, 0.22), 0 22px 52px rgba(0, 0, 0, 0.22);
}

.tpl-ai-fab-btn:active {
  transform: scale(0.96);
}

.tpl-ai-fab-btn .material-icons {
  font-size: 22px;
  transition: transform 0.25s ease;
}

.tpl-ai-fab.active .fab-icon {
  animation: tpl-ai-pulse-soft 2s infinite;
}

.tpl-ai-fab.active .tpl-ai-fab-btn .material-icons {
  transform: rotate(14deg) scale(1.06);
}

@keyframes tpl-ai-pulse-soft {

  0%,
  100% {
    transform: scale(1);
    opacity: 1;
  }

  50% {
    transform: scale(1.15);
    opacity: 0.9;
  }
}

.tpl-ai-fab-dot {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: #ef4444;
  border: 2px solid rgba(255, 255, 255, 0.95);
}

/* ===== Editor Footer ===== */
.tpl-editor-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.05);
}

.tpl-active-in {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
}

.tpl-active-in .material-icons {
  font-size: 14px;
}

.tpl-footer-actions {
  display: flex;
  gap: 12px;
}

.tpl-footer-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-footer-btn.ghost {
  background: transparent;
  border: none;
  color: var(--text-secondary);
}

.tpl-footer-btn.ghost:hover {
  color: var(--text-primary);
}

.tpl-footer-btn.outline {
  background: transparent;
  border: 1px solid rgba(99, 102, 241, 0.3);
  color: #6366f1;
}

.tpl-footer-btn.outline:hover {
  background: rgba(99, 102, 241, 0.1);
}

.tpl-footer-btn .material-icons {
  font-size: 16px;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .tpl-editor-layout {
    flex-direction: column;
  }

  .tpl-sidebar {
    width: 100%;
    display: flex;
    gap: 16px;
  }

  .tpl-sidebar-card {
    flex: 1;
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {

  .tpl-page,
  .tpl-editor-page {
    padding: 24px 16px;
  }

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

  .tpl-header {
    flex-direction: column;
    gap: 16px;
  }

  .tpl-sidebar {
    flex-direction: column;
  }

  .tpl-editor-row {
    flex-direction: column;
    gap: 16px;
  }
  
  .tpl-toolbar {
    padding: 8px 12px;
  }
  
  .tpl-toolbar-group {
    flex-wrap: wrap;
  }
  
  .tpl-toolbar-row-2 {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  
  .tpl-ai-fab-inline {
    margin-left: 0;
    margin-top: 8px;
  }
  
  .tpl-ai-menu {
    width: 200px;
  }
}

/* ===== Filter Buttons ===== */
.tpl-header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tpl-filter-group {
  display: flex;
  padding: 3px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.tpl-filter-btn {
  padding: 8px 16px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-filter-btn:hover {
  color: var(--text-secondary);
}

.tpl-filter-btn.active {
  background: var(--accent-color);
  color: white;
}

/* ===== Toolbar Select & Color ===== */
.tpl-tool-select {
  padding: 6px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 11px;
  cursor: pointer;
  outline: none;
}

.tpl-tool-select:hover {
  border-color: var(--accent-color);
}

.tpl-tool-select:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.tpl-color-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  cursor: pointer;
  position: relative;
  color: var(--text-tertiary);
  transition: all 0.2s ease;
}

.tpl-color-btn:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.tpl-color-btn input[type="color"] {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 4px;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: 2px;
}

.tpl-color-btn .material-icons {
  font-size: 18px;
}

/* ===== Toolbar Right Section ===== */
.tpl-toolbar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.tpl-reading-time {
  font-size: 11px;
  color: var(--text-tertiary);
  padding: 4px 8px;
  background: var(--bg-primary);
  border-radius: 4px;
}

/* ===== HTML Source Textarea ===== */
.tpl-html-source {
  width: 100%;
  min-height: 400px;
  padding: 16px;
  background: #1a1a2e;
  border: none;
  color: #a5b4fc;
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 13px;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}

.tpl-html-source::placeholder {
  color: var(--text-tertiary);
}

/* ===== Deliverability Hints ===== */
.tpl-deliverability-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 24px;
  border-top: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.02);
}

[data-theme="dark"] .tpl-deliverability-hints {
  background: rgba(0, 0, 0, 0.1);
}

.tpl-hint-good,
.tpl-hint-warning,
.tpl-hint-info {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 500;
}

.tpl-hint-good {
  background: rgba(74, 222, 128, 0.1);
  color: #4ade80;
}

.tpl-hint-warning {
  background: rgba(251, 191, 36, 0.1);
  color: #fbbf24;
}

.tpl-hint-info {
  background: rgba(96, 165, 250, 0.1);
  color: #60a5fa;
}

.tpl-hint-good .material-icons,
.tpl-hint-warning .material-icons,
.tpl-hint-info .material-icons {
  font-size: 14px;
}

/* ===== Active In Display (Updated) ===== */
.tpl-active-in {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-tertiary);
  transition: all 0.2s ease;
}

.tpl-active-in .material-icons {
  font-size: 14px;
}

/* ===== Sidebar Opt-Out Snippet ===== */
.tpl-snippet-optout {
  border-left: 2px solid #f59e0b;
}

/* ===== Custom Variable Button ===== */
.tpl-var-btn-add {
  background: transparent !important;
  border: 1px dashed var(--border-color) !important;
  color: var(--accent-color) !important;
  font-family: inherit !important;
}

.tpl-var-btn-add:hover {
  background: rgba(99, 102, 241, 0.05) !important;
  border-color: var(--accent-color) !important;
}


/* ===== AI COMPOSE BUTTON - PREMIUM STYLES ===== */
.tpl-ai-header-btn-wrap {
  position: relative;
}

.tpl-ai-header-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow:
    0 4px 15px rgba(99, 102, 241, 0.4),
    0 0 30px rgba(139, 92, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.tpl-ai-header-btn:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow:
    0 8px 25px rgba(99, 102, 241, 0.5),
    0 0 50px rgba(139, 92, 246, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.tpl-ai-header-btn:active {
  transform: translateY(0) scale(0.98);
}

/* Animated glow effect */
.ai-btn-glow {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent,
      transparent);
  animation: ai-glow-spin 3s linear infinite;
  pointer-events: none;
}

@keyframes ai-glow-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

.ai-btn-icon {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 6px;
}

.ai-btn-icon .material-icons {
  font-size: 16px;
  animation: ai-sparkle 2s ease-in-out infinite;
}

@keyframes ai-sparkle {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.8;
    transform: scale(1.1);
  }
}

.ai-btn-text {
  position: relative;
  z-index: 1;
}

.ai-btn-badge {
  position: relative;
  z-index: 1;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.25);
  border-radius: 4px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

/* ===== AI MODAL STYLES ===== */
.ai-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: ai-modal-fade-in 0.2s ease;
}

@keyframes ai-modal-fade-in {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.ai-modal-container {
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  background: var(--bg-surface);
  border-radius: 20px;
  border: 1px solid var(--border-glass);
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.4),
    0 0 100px rgba(99, 102, 241, 0.1);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: ai-modal-slide-up 0.3s ease;
}

@keyframes ai-modal-slide-up {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Modal Header */
.ai-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  position: relative;
  overflow: hidden;
}

.ai-modal-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.ai-modal-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
  z-index: 1;
}

.ai-modal-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.ai-modal-icon .material-icons {
  font-size: 24px;
  color: white;
  animation: ai-sparkle 2s ease-in-out infinite;
}

.ai-modal-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: white;
}

.ai-modal-subtitle {
  margin: 2px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
}

.ai-modal-close {
  position: relative;
  z-index: 1;
  width: 36px;
  height: 36px;
  border: none;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 10px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.ai-modal-close:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: rotate(90deg);
}

.ai-modal-close .material-icons {
  font-size: 20px;
}

/* Modal Body */
.ai-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

/* Generation Type Tabs */
.ai-gen-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  padding: 4px;
  background: var(--bg-primary);
  border-radius: 12px;
  border: 1px solid var(--border-color);
}

.ai-gen-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  background: transparent;
  border-radius: 8px;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-gen-tab:hover {
  color: var(--text-secondary);
  background: var(--bg-elevated);
}

.ai-gen-tab.active {
  background: var(--accent-color);
  color: white;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.ai-gen-tab .material-icons {
  font-size: 16px;
}

/* Settings Row */
.ai-settings-row {
  display: flex;
  gap: 16px;
  margin-bottom: 20px;
}

.ai-setting-group {
  flex: 1;
}

.ai-setting-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.ai-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-select:hover {
  border-color: var(--accent-color);
}

.ai-select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* Prompt Input */
.ai-prompt-group {
  margin-bottom: 20px;
}

.ai-prompt-input {
  width: 100%;
  min-height: 100px;
  padding: 14px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  transition: all 0.2s ease;
}

.ai-prompt-input:hover {
  border-color: rgba(99, 102, 241, 0.3);
}

.ai-prompt-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

/* Prompt Hints */
.ai-prompt-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.ai-hint-chip {
  padding: 6px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 11px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-hint-chip:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.3);
  color: var(--accent-color);
}

/* Generate Button */
.ai-generate-btn {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 24px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #a855f7 100%);
  border: none;
  border-radius: 14px;
  color: white;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow:
    0 4px 20px rgba(99, 102, 241, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.ai-generate-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow:
    0 8px 30px rgba(99, 102, 241, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.ai-generate-btn:active:not(:disabled) {
  transform: translateY(0);
}

.ai-generate-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.ai-generate-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 8px;
}

.ai-generate-icon .material-icons {
  font-size: 18px;
}

.ai-generate-glow {
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent);
  animation: ai-btn-shine 3s ease-in-out infinite;
}

@keyframes ai-btn-shine {
  0% {
    left: -100%;
  }

  50%,
  100% {
    left: 100%;
  }
}

/* Loading State */
.ai-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 32px;
  margin-top: 20px;
  background: var(--bg-primary);
  border-radius: 14px;
  border: 1px solid var(--border-color);
}

.ai-loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent-color);
  border-radius: 50%;
  animation: ai-spin 1s linear infinite;
}

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

.ai-loading span {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Result Area */
.ai-result-area {
  margin-top: 20px;
  background: var(--bg-primary);
  border-radius: 14px;
  border: 1px solid rgba(74, 222, 128, 0.3);
  overflow: hidden;
}

.ai-result-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(74, 222, 128, 0.1);
  border-bottom: 1px solid rgba(74, 222, 128, 0.2);
  font-size: 13px;
  font-weight: 600;
  color: #4ade80;
}

.ai-result-header .material-icons {
  font-size: 18px;
}

.ai-result-preview {
  padding: 16px;
  max-height: 400px;
  overflow-y: auto;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--bg-primary);
}

.ai-preview-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-preview-content-box {
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  white-space: pre-wrap;
  word-break: break-word;
}

.ai-preview-content-box.body {
  min-height: 100px;
  font-size: 13px;
  line-height: 1.7;
}

.ai-preview-subject-wrap,
.ai-preview-body-wrap {
  display: flex;
  flex-direction: column;
}

.ai-result-actions {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-elevated);
}

.ai-analysis-area {
  padding: 12px 16px 0;
  background: var(--bg-primary);
}

.ai-analysis-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 12px;
}

.ai-analysis-card {
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.ai-analysis-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.ai-analysis-list {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.6;
}

.ai-analysis-list li {
  margin: 6px 0;
}

.ai-goodbad-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ai-goodbad-card {
  padding: 12px 14px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--bg-elevated);
}

.ai-goodbad-card.good {
  border-color: rgba(34, 197, 94, 0.28);
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.10) 0%, rgba(16, 185, 129, 0.06) 100%);
}

.ai-goodbad-card.risk {
  border-color: rgba(245, 158, 11, 0.30);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12) 0%, rgba(239, 68, 68, 0.05) 100%);
}

.ai-goodbad-card.good .material-icons {
  color: #22c55e;
}

.ai-goodbad-card.risk .material-icons {
  color: #f59e0b;
}

.ai-modal-container.optimize-modal-container {
  max-width: 900px;
}

.ai-optimize-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}

.ai-optimize-col-title {
  font-size: 12px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.ai-optimize-block {
  padding: 12px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin-bottom: 12px;
}

.ai-optimize-block-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}

.ai-optimize-block-content {
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-primary);
}

.ai-optimize-block-content.body {
  max-height: 240px;
  overflow: auto;
}

@media (max-width: 900px) {
  .ai-goodbad-grid {
    grid-template-columns: 1fr;
  }

  .ai-optimize-columns {
    grid-template-columns: 1fr;
  }
}

.ai-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 16px;
  background: var(--accent-color);
  border: none;
  border-radius: 8px;
  color: white;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-action-btn:hover {
  background: #4f46e5;
  transform: translateY(-1px);
}

.ai-action-btn.secondary {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.ai-action-btn.secondary:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
}

.ai-action-btn .material-icons {
  font-size: 16px;
}

/* Modal Footer */
.ai-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  background: var(--bg-elevated);
}

.ai-footer-info {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-tertiary);
}

.ai-footer-info .material-icons {
  font-size: 14px;
}

.ai-cancel-btn {
  padding: 10px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-cancel-btn:hover {
  background: var(--bg-primary);
  color: var(--text-primary);
}

/* Responsive */
@media (max-width: 600px) {
  .ai-modal-container {
    width: 95%;
    max-height: 95vh;
    border-radius: 16px;
  }

  .ai-settings-row {
    flex-direction: column;
    gap: 12px;
  }

  .ai-gen-tabs {
    flex-direction: column;
  }

  .ai-result-actions {
    flex-wrap: wrap;
  }

  .ai-action-btn {
    min-width: calc(50% - 4px);
  }
}


/* Apply All Button - Primary Glow Style */
.ai-action-btn.primary-glow {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  border: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.ai-action-btn.primary-glow:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.ai-action-btn.primary-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg,
      transparent,
      rgba(255, 255, 255, 0.3),
      transparent);
  animation: btn-shine 2s ease-in-out infinite;
}

@keyframes btn-shine {
  0% {
    left: -100%;
  }

  50%,
  100% {
    left: 100%;
  }
}

/* ===== NEW AI MODAL ENHANCED STYLES ===== */

/* Main Mode Indicator */
.ai-main-mode {
  margin-bottom: 16px;
}

.ai-main-mode-indicator {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 12px;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 14px;
}

.ai-main-mode-indicator .material-icons {
  font-size: 20px;
  color: var(--accent-color);
}

/* Sliders Row */
.ai-sliders-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.ai-slider-group {
  flex: 1;
}

.ai-slider-container {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.ai-slider {
  width: 100%;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
  transition: all 0.2s ease;
}

.ai-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.5);
}

.ai-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(99, 102, 241, 0.4);
}

.ai-slider-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-tertiary);
  padding: 0 2px;
}

/* Output Format */
.ai-output-format {
  margin-bottom: 16px;
}

.ai-format-options {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}

.ai-format-option {
  flex: 1;
  cursor: pointer;
}

.ai-format-option input[type="radio"] {
  display: none;
}

.ai-format-label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s ease;
  text-align: center;
}

.ai-format-label .material-icons {
  font-size: 20px;
  color: var(--text-tertiary);
  transition: all 0.2s ease;
}

.ai-format-option:hover .ai-format-label {
  border-color: rgba(99, 102, 241, 0.3);
  background: var(--bg-elevated);
}

.ai-format-option input[type="radio"]:checked+.ai-format-label {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.ai-format-option input[type="radio"]:checked+.ai-format-label .material-icons {
  color: var(--accent-color);
}

/* A/B Toggle */
.ai-ab-toggle {
  margin-bottom: 16px;
}

.ai-toggle-label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-toggle-label:hover {
  border-color: rgba(99, 102, 241, 0.3);
  background: var(--bg-elevated);
}

.ai-toggle-label input[type="checkbox"] {
  display: none;
}

.ai-toggle-switch {
  position: relative;
  width: 42px;
  height: 24px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.ai-toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  background: var(--text-tertiary);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.ai-toggle-label input[type="checkbox"]:checked+.ai-toggle-switch {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border-color: transparent;
}

.ai-toggle-label input[type="checkbox"]:checked+.ai-toggle-switch::after {
  left: 20px;
  background: white;
}

.ai-toggle-text {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
}

.ai-toggle-text .material-icons {
  font-size: 18px;
  color: var(--accent-color);
}

.ai-toggle-badge {
  padding: 2px 8px;
  background: rgba(99, 102, 241, 0.15);
  border-radius: 10px;
  font-size: 10px;
  font-weight: 600;
  color: var(--accent-color);
}

/* Personalization Tokens */
.ai-tokens-section {
  margin-bottom: 16px;
}

.ai-token-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.ai-token-chip {
  padding: 6px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: 'Monaco', 'Menlo', monospace;
  font-size: 11px;
  color: var(--accent-color);
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-token-chip:hover {
  background: rgba(99, 102, 241, 0.1);
  border-color: var(--accent-color);
  transform: translateY(-1px);
}

/* Advanced Options Section */
.ai-advanced-section {
  margin-bottom: 16px;
}

.ai-advanced-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 12px 16px;
  background: transparent;
  border: 1px dashed var(--border-color);
  border-radius: 10px;
  color: var(--text-tertiary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-advanced-toggle:hover {
  border-color: var(--accent-color);
  color: var(--text-secondary);
  background: var(--bg-primary);
}

.ai-advanced-toggle .material-icons {
  font-size: 16px;
}

.ai-toggle-arrow {
  margin-left: auto;
  transition: transform 0.3s ease;
}

.ai-advanced-toggle.expanded .ai-toggle-arrow {
  transform: rotate(180deg);
}

.ai-advanced-content {
  margin-top: 12px;
  padding: 16px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
}

.ai-advanced-hint {
  margin: 0 0 12px;
  font-size: 12px;
  color: var(--text-tertiary);
}

.ai-gen-tabs-mini {
  display: flex;
  gap: 8px;
}

.ai-gen-tab-mini {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-gen-tab-mini:hover {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.ai-gen-tab-mini.active {
  background: var(--accent-color);
  border-color: var(--accent-color);
  color: white;
}

.ai-gen-tab-mini .material-icons {
  font-size: 16px;
}

/* A/B Results Area */
.ai-ab-results {
  margin-top: 20px;
  background: var(--bg-primary);
  border-radius: 14px;
  border: 1px solid rgba(139, 92, 246, 0.3);
  overflow: hidden;
}

.ai-ab-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(139, 92, 246, 0.1);
  border-bottom: 1px solid rgba(139, 92, 246, 0.2);
  font-size: 13px;
  font-weight: 600;
  color: #a855f7;
}

.ai-ab-header .material-icons {
  font-size: 18px;
}

.ai-ab-cards {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--border-color);
}

.ai-ab-card {
  background: var(--bg-surface);
  padding: 12px 16px;
}

.ai-ab-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.ai-ab-badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}

.ai-ab-badge.safe {
  background: rgba(74, 222, 128, 0.15);
  color: #4ade80;
}

.ai-ab-badge.aggressive {
  background: rgba(251, 146, 60, 0.15);
  color: #fb923c;
}

.ai-ab-badge.creative {
  background: rgba(139, 92, 246, 0.15);
  color: #a855f7;
}

.ai-ab-apply {
  padding: 6px 14px;
  background: var(--accent-color);
  border: none;
  border-radius: 6px;
  color: white;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.ai-ab-apply:hover {
  background: #4f46e5;
  transform: translateY(-1px);
}

.ai-ab-preview {
  font-size: 13px;
  line-height: 1.5;
  color: var(--text-secondary);
  max-height: 100px;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* Responsive adjustments */
@media (max-width: 600px) {
  .ai-sliders-row {
    flex-direction: column;
  }

  .ai-format-options {
    flex-wrap: wrap;
  }

  .ai-format-option {
    min-width: calc(50% - 4px);
  }

  .ai-gen-tabs-mini {
    flex-direction: column;
  }
}

/* ===== AI HISTORY STYLES ===== */

/* Sidebar Card */
.tpl-history-mini-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
  max-height: 150px;
  overflow-y: auto;
}

.tpl-history-mini-item {
  padding: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-history-mini-item:hover {
  border-color: var(--accent-color);
  background: var(--bg-elevated);
}

.tpl-history-mini-date {
  font-size: 9px;
  color: var(--text-tertiary);
  margin-bottom: 2px;
}

.tpl-history-mini-subject {
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.tpl-history-empty {
  font-size: 11px;
  color: var(--text-tertiary);
  text-align: center;
  padding: 12px 0;
  font-style: italic;
}

.tpl-view-history-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 8px;
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 8px;
  color: var(--accent-color);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.tpl-view-history-btn:hover {
  background: rgba(99, 102, 241, 0.15);
  border-color: var(--accent-color);
}

.tpl-view-history-btn .material-icons {
  font-size: 14px;
}

/* History Modal */
.history-modal-container {
  max-width: 800px;
  height: 85vh;
  display: flex;
  flex-direction: column;
}

.ai-history-toolbar {
  padding: 0 24px 16px;
  border-bottom: 1px solid var(--border-color);
}

.history-search input {
  width: 100%;
  padding: 10px 10px 10px 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  color: var(--text-primary);
  font-size: 13px;
  outline: none;
}

.ai-history-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  background: var(--bg-surface);
}

.ai-history-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  cursor: pointer;
}

.ai-history-card:hover {
  border-color: #a855f7;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.ai-history-card.expanded {
  background: var(--bg-elevated);
}

.ai-history-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

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

.ai-history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}

.ai-meta-tag {
  padding: 2px 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-size: 10px;
  color: var(--text-secondary);
}

.ai-meta-tag.goal {
  background: rgba(99, 102, 241, 0.1);
  color: var(--accent-color);
  border-color: transparent;
}

.ai-history-subject {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ai-history-date {
  font-size: 10px;
  color: var(--text-tertiary);
  margin-top: 4px;
}

.ai-history-expand-icon {
  color: var(--text-tertiary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.ai-history-card.expanded .ai-history-expand-icon {
  transform: rotate(180deg);
}

.ai-history-content {
  display: none;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-color);
}

.ai-history-card.expanded .ai-history-content {
  display: block;
}

.ai-history-preview {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  margin-bottom: 12px;
  padding: 12px;
  background: var(--bg-surface);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.ai-history-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.ai-card-btn {
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.2s ease;
}

.ai-card-btn.use {
  background: var(--accent-color);
  color: white;
  border: none;
}

.ai-card-btn.use:hover {
  background: #4f46e5;
}

.ai-card-btn.delete {
  background: transparent;
  color: var(--text-tertiary);
  border: 1px solid transparent;
}

.ai-card-btn.delete:hover {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
}

.ai-history-loading {
  grid-column: 1 / -1;
  text-align: center;
  padding: 40px;
  color: var(--text-tertiary);
  font-style: italic;
}