/* Import modern Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Custom Properties for Light Theme Premium */
:root {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.85);
  --border-color: #e2e8f0;
  --border-focus: #6366f1;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --accent-purple: #6366f1;
  --accent-purple-hover: #4f46e5;
  --accent-green: #10b981;
  --accent-blue: #0ea5e9;
  --accent-orange: #f97316;
  --accent-red: #ef4444;
  --font-title: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.03), 0 8px 10px -6px rgba(0, 0, 0, 0.03);
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* App Layout */
.app-container {
  display: flex;
  flex-direction: column;
  height: 100vh;
  min-height: 720px;
}

/* Header */
.app-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0.8rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
  box-shadow: var(--shadow-sm);
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-purple), var(--accent-blue));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-family: var(--font-title);
  color: #ffffff;
  font-size: 1.25rem;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

.logo-text h1 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: var(--text-primary);
}

.logo-text p {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.header-badges {
  display: flex;
  gap: 0.75rem;
}

.badge {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-green);
  box-shadow: 0 0 6px var(--accent-green);
}

/* Main Grid Layout */
.app-main {
  display: grid;
  grid-template-columns: 360px 1fr auto;
  flex: 1;
  overflow: hidden;
  height: calc(100vh - 67px);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

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

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 3px;
}

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

/* Sidebar Panels styling */
.sidebar-panel {
  background-color: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.sidebar-panel.right {
  border-right: none;
  border-left: 1px solid var(--border-color);
  width: 340px;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease, border-left 0.3s ease;
}

.sidebar-panel.right.collapsed {
  width: 0 !important;
  min-width: 0 !important;
  max-width: 0 !important;
  padding: 0 !important;
  border-left: 0 solid transparent !important;
  overflow: hidden !important;
}

/* Section Titles */
.section-title {
  font-family: var(--font-title);
  font-size: 0.825rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title i {
  color: var(--accent-purple);
}

/* Form Groups and Inputs */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-bottom: 0.65rem;
}

.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.input-style {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  padding: 0.6rem 0.85rem;
  outline: none;
  transition: all 0.2s ease;
}

.input-style:focus {
  border-color: var(--border-focus);
  background-color: var(--bg-secondary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

select.input-style {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23475569'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1rem;
  padding-right: 2.2rem;
}

/* Brand Grid Cards */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.brand-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  box-shadow: var(--shadow-sm);
}

.brand-card:hover {
  border-color: var(--text-muted);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.brand-card.active {
  border-color: var(--brand-accent, var(--accent-purple));
  background-color: rgba(99, 102, 241, 0.03);
  box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.08);
}

.brand-badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--brand-color, #777);
  display: inline-block;
  margin-right: 6px;
}

.brand-title {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
}

.brand-subtitle {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

/* Toggles & Segmented Controls */
.toggle-group {
  display: flex;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.2rem;
  border-radius: 8px;
  width: 100%;
}

.toggle-btn {
  flex: 1;
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  transition: all 0.2s ease;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

.toggle-btn.active {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-color);
}

.toggle-btn.active.emocional {
  color: var(--accent-red);
  background-color: rgba(239, 68, 68, 0.05);
  border-color: rgba(239, 68, 68, 0.15);
}

.toggle-btn.active.racional {
  color: var(--accent-blue);
  background-color: rgba(14, 165, 233, 0.05);
  border-color: rgba(14, 165, 233, 0.15);
}

/* Custom Switch for Checkbox UI */
.switch-group {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  margin-bottom: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.switch-label {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.switch-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
}

.switch-desc {
  font-size: 0.65rem;
  color: var(--text-secondary);
}

.switch-checkbox {
  position: relative;
  width: 42px;
  height: 22px;
  appearance: none;
  background-color: #cbd5e1;
  border-radius: 11px;
  outline: none;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.switch-checkbox:checked {
  background-color: var(--accent-purple);
}

.switch-checkbox::before {
  content: '';
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  background-color: #ffffff;
  transition: transform 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.switch-checkbox:checked::before {
  transform: translateX(20px);
}

/* Saved Snapshot List */
.snapshot-container {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-height: 180px;
  overflow-y: auto;
}

.snapshot-item {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.snapshot-item:hover {
  border-color: var(--text-muted);
  box-shadow: var(--shadow-md);
}

.snapshot-info {
  display: flex;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
  cursor: pointer;
}

.snapshot-name {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.snapshot-time {
  font-size: 0.625rem;
  color: var(--text-secondary);
}

.snapshot-actions {
  display: flex;
  gap: 0.35rem;
}

.snapshot-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 6px;
  transition: all 0.15s ease;
}

.snapshot-btn:hover {
  background-color: var(--bg-tertiary);
}

.snapshot-btn.load:hover {
  color: var(--accent-purple);
}

.snapshot-btn.delete:hover {
  color: var(--accent-red);
}

.save-input-group {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

/* Preview Workspace (Middle Section) */
.preview-workspace {
  background-color: var(--bg-primary);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* Control Bar (Top of Workspace) */
.workspace-controls {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
}

.workspace-tabs-row {
  display: flex;
  justify-content: flex-start;
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.5rem;
  background-color: var(--bg-secondary);
  overflow-x: auto;
}

.workspace-actions-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1.5rem;
  background-color: #fafbfc;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.preview-tabs {
  display: flex;
  gap: 0.25rem;
}

.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.825rem;
  font-weight: 600;
  padding: 0.75rem 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 0;
}

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

.tab-btn.active {
  border-bottom: 2px solid var(--accent-purple);
  color: var(--accent-purple);
  font-weight: 700;
  background: none;
}

.device-toggle {
  display: flex;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 0.2rem;
  border-radius: 8px;
}

.device-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.device-btn.active {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.action-btns {
  display: flex;
  gap: 0.5rem;
}

.action-btn {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid transparent;
}

.action-btn.primary {
  background: linear-gradient(135deg, var(--accent-purple), #4f46e5);
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(99, 102, 241, 0.15);
}

.action-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 15px rgba(99, 102, 241, 0.25);
}

.action-btn.secondary {
  background-color: var(--bg-secondary);
  border-color: #cbd5e1;
  color: var(--text-secondary);
}

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

/* Simulator Container */
.simulator-viewport {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  overflow: auto;
  background-image: radial-gradient(#cbd5e1 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Compliance Banner Overlay in Visual View */
.compliance-warning-overlay {
  background-color: rgba(249, 115, 22, 0.06);
  border: 1px solid rgba(249, 115, 22, 0.3);
  border-radius: 10px;
  padding: 0.85rem 1.25rem;
  margin-bottom: 1.5rem;
  color: #c2410c;
  font-size: 0.775rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  max-width: 600px;
  width: 100%;
  box-shadow: var(--shadow-sm);
}

.compliance-warning-overlay svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-orange);
}

/* Simulation Devices */
/* Desktop Mockup Browser */
.desktop-mockup {
  width: 100%;
  max-width: 800px;
  height: 100%;
  max-height: 680px;
  background-color: #ffffff;
  border-radius: 12px;
  border: 1px solid #cbd5e1;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: all 0.3s ease;
}

.browser-header {
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.browser-dots {
  display: flex;
  gap: 6px;
}

.browser-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.browser-dot.red { background-color: #ef4444; }
.browser-dot.yellow { background-color: #f59e0b; }
.browser-dot.green { background-color: #10b981; }

.browser-address {
  flex: 1;
  background-color: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  padding: 0.25rem 0.85rem;
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  user-select: none;
}

/* Mobile Mockup Smartphone */
.mobile-mockup {
  width: 375px;
  height: 680px;
  background-color: #ffffff;
  border: 12px solid #cbd5e1; /* Sleek Silver Rim */
  border-radius: 40px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
  transition: all 0.3s ease;
}

.mobile-notch {
  width: 150px;
  height: 25px;
  background-color: #cbd5e1;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  border-bottom-left-radius: 15px;
  border-bottom-right-radius: 15px;
  z-index: 5;
}

.mobile-status-bar {
  height: 38px;
  background-color: #f8fafc;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #475569;
  font-weight: 600;
  user-select: none;
  border-bottom: 1px solid #e2e8f0;
}

.mobile-content {
  flex: 1;
  background-color: #ffffff;
  overflow-y: auto;
}

/* Email Container Render inside Mockup */
.email-render-frame {
  width: 100%;
  height: 100%;
  border: none;
  background-color: #ffffff;
}

/* Inbox Simulator Layout styling */
.inbox-simulator-container {
  width: 100%;
  max-width: 650px;
  background-color: #ffffff;
  border-radius: 10px;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.05);
  border: 1px solid #cbd5e1;
  overflow: hidden;
  color: var(--text-primary);
}

.inbox-header {
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.inbox-list {
  display: flex;
  flex-direction: column;
}

.inbox-row-mockup {
  border-bottom: 1px solid #e2e8f0;
  padding: 0.85rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  position: relative;
  background-color: #f0f4ff; /* Unread blueish tone */
}

.inbox-row-mockup.read {
  background-color: #ffffff;
}

.inbox-row-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.inbox-sender-name {
  font-weight: 700;
  font-size: 0.85rem;
  color: #0f172a;
}

.inbox-time {
  font-size: 0.725rem;
  color: #64748b;
}

.inbox-body-snippet {
  font-size: 0.775rem;
  line-height: 1.4;
  color: #475569;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.inbox-subject-bold {
  font-weight: 700;
  color: #0f172a;
  margin-right: 0.5rem;
}

/* Visual cut-off indicators in Inbox */
.inbox-cutoff-container {
  margin-top: 1rem;
  padding: 0.85rem 1.25rem;
  background-color: #fffbeb;
  border-top: 1px solid #fef3c7;
  font-size: 0.775rem;
  color: #78350f;
}

/* Code View Container */
.code-view-container {
  width: 100%;
  max-width: 800px;
  height: 100%;
  background-color: #090d16;
  border: 1px solid #1e293b;
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.code-header {
  background-color: #0f172a;
  border-bottom: 1px solid #1e293b;
  padding: 0.75rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.code-title {
  font-family: var(--font-title);
  font-size: 0.85rem;
  font-weight: 600;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.code-body {
  flex: 1;
  padding: 1.25rem;
  margin: 0;
  font-family: 'Consolas', 'Courier New', Courier, monospace;
  font-size: 0.8rem;
  color: #e5c07b;
  background-color: #090d16;
  overflow: auto;
  white-space: pre;
}

/* Copywriting Details Panel */
.copy-details-container {
  width: 100%;
  max-width: 800px;
  height: 100%;
  max-height: 680px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  overflow-y: auto;
  box-shadow: 0 10px 25px rgba(0,0,0,0.03);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.details-header h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.details-header p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
  background-color: var(--bg-primary);
  padding: 1.1rem;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.meta-item span.label {
  font-size: 0.725rem;
  color: var(--text-secondary);
  font-weight: 700;
  text-transform: uppercase;
}

.meta-item span.value {
  font-size: 0.875rem;
  color: var(--text-primary);
  font-weight: 600;
}

.detail-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.detail-section-title {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-purple);
  border-bottom: 1.5px solid var(--border-color);
  padding-bottom: 0.5rem;
}

.option-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.option-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

.option-card:hover {
  border-color: var(--text-muted);
  box-shadow: var(--shadow-sm);
}

.option-card .badge-type {
  font-size: 0.7rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-weight: 700;
  text-transform: uppercase;
  background-color: rgba(99, 102, 241, 0.08);
  color: var(--accent-purple);
  border: 1px solid rgba(99, 102, 241, 0.15);
  white-space: nowrap;
}

.option-card .option-text {
  font-size: 0.875rem;
  color: var(--text-primary);
  flex: 1;
}

.option-card .copy-mini-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0.25rem;
  border-radius: 4px;
}

.option-card .copy-mini-btn:hover {
  color: var(--accent-purple);
  background-color: var(--bg-tertiary);
}

/* Subject Spam Checker Widget (Right Sidebar) */
.spam-meter-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
}

.spam-score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spam-score-header span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.spam-rating {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 6px;
  text-transform: uppercase;
}

.spam-rating.good {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--accent-green);
}

.spam-rating.warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--accent-orange);
}

.spam-progress-bar {
  height: 6px;
  background-color: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
}

.spam-progress-fill {
  height: 100%;
  width: 90%;
  background-color: var(--accent-green);
  transition: width 0.3s, background-color 0.3s;
}

.spam-alerts {
  font-size: 0.75rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.spam-alert-item {
  display: flex;
  align-items: flex-start;
  gap: 0.45rem;
}

.spam-alert-item svg {
  flex-shrink: 0;
  margin-top: 2px;
}

.spam-alert-item.success { color: var(--accent-green); }
.spam-alert-item.warn { color: var(--accent-orange); }
.spam-alert-item.danger { color: var(--accent-red); }

/* Email preview bar showing Subject & Preheader */
.email-meta-header {
  background-color: #f8fafc;
  border-bottom: 1px solid #e2e8f0;
  padding: 0.8rem 1.25rem;
  font-size: 0.8rem;
  color: #475569;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.meta-row {
  display: flex;
  gap: 0.5rem;
}

.meta-row .label {
  font-weight: 700;
  color: #64748b;
  width: 60px;
  flex-shrink: 0;
}

.meta-row .val {
  color: #0f172a;
  word-break: break-all;
}

/* Toast Notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--accent-purple);
  color: var(--text-primary);
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  opacity: 0;
  transform: translateY(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  z-index: 100;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-icon {
  color: var(--accent-green);
}

/* Responsive UI tweaks */
@media (max-width: 1100px) {
  .app-main {
    grid-template-columns: 320px 1fr;
  }
  .sidebar-panel.right {
    display: none;
  }
}

@media (max-width: 768px) {
  .app-main {
    grid-template-columns: 1fr;
    height: auto;
    overflow: visible;
  }
  .app-container {
    height: auto;
  }
  .sidebar-panel {
    border-right: none;
    border-bottom: 1px solid var(--border-color);
    overflow-y: visible;
    height: auto;
  }
  .simulator-viewport {
    height: 600px;
    padding: 1rem;
  }
}

/* Custom styling for the Ajustes button in the top right header */
#btn-toggle-adjustments {
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

#btn-toggle-adjustments.active {
  background: var(--bg-secondary) !important;
  color: var(--text-secondary) !important;
  border: 1px solid var(--border-color) !important;
  box-shadow: none !important;
}