:root {
  /* Colors */
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);
  --color-select-caret: rgba(19, 52, 59, 0.8);

  /* Common style patterns */
  --focus-ring: 0 0 0 3px var(--color-focus-ring);
  --focus-outline: 2px solid var(--color-primary);
  --status-bg-opacity: 0.15;
  --status-border-opacity: 0.25;
  --select-caret-light: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23134252' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  --select-caret-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f5f5f5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");

  /* RGB versions for opacity control */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;

  /* Typography */
  --font-family-base: "FKGroteskNeue", "Geist", "Inter", -apple-system,
    BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-family-mono: "Berkeley Mono", ui-monospace, SFMono-Regular, Menlo,
    Monaco, Consolas, monospace;
  --font-size-xs: 11px;
  --font-size-sm: 12px;
  --font-size-base: 14px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 20px;
  --font-size-3xl: 24px;
  --font-size-4xl: 30px;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 550;
  --font-weight-bold: 600;
  --line-height-tight: 1.2;
  --line-height-normal: 1.5;
  --letter-spacing-tight: -0.01em;

  /* Spacing */
  --space-0: 0;
  --space-1: 1px;
  --space-2: 2px;
  --space-4: 4px;
  --space-6: 6px;
  --space-8: 8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-base: 8px;
  --radius-md: 10px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.04),
    0 2px 4px -1px rgba(0, 0, 0, 0.02);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.04),
    0 4px 6px -2px rgba(0, 0, 0, 0.02);
  --shadow-inset-sm: inset 0 1px 0 rgba(255, 255, 255, 0.15),
    inset 0 -1px 0 rgba(0, 0, 0, 0.03);

  /* Animation */
  --duration-fast: 150ms;
  --duration-normal: 250ms;
  --ease-standard: cubic-bezier(0.16, 1, 0.3, 1);

  /* Layout */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
}

/* Dark mode colors */
/* Dark mode disabled - always using light theme */
/* @media (prefers-color-scheme: dark) { ... } */

/* Manual dark theme switching disabled */
/* [data-color-scheme="dark"] { ... } */

[data-color-scheme="light"] {
  --color-background: rgba(252, 252, 249, 1);
  --color-surface: rgba(255, 255, 253, 1);
  --color-text: rgba(19, 52, 59, 1);
  --color-text-secondary: rgba(98, 108, 113, 1);
  --color-primary: rgba(33, 128, 141, 1);
  --color-primary-hover: rgba(29, 116, 128, 1);
  --color-primary-active: rgba(26, 104, 115, 1);
  --color-secondary: rgba(94, 82, 64, 0.12);
  --color-secondary-hover: rgba(94, 82, 64, 0.2);
  --color-secondary-active: rgba(94, 82, 64, 0.25);
  --color-border: rgba(94, 82, 64, 0.2);
  --color-btn-primary-text: rgba(252, 252, 249, 1);
  --color-card-border: rgba(94, 82, 64, 0.12);
  --color-card-border-inner: rgba(94, 82, 64, 0.12);
  --color-error: rgba(192, 21, 47, 1);
  --color-success: rgba(33, 128, 141, 1);
  --color-warning: rgba(168, 75, 47, 1);
  --color-info: rgba(98, 108, 113, 1);
  --color-focus-ring: rgba(33, 128, 141, 0.4);

  /* RGB versions for light mode */
  --color-success-rgb: 33, 128, 141;
  --color-error-rgb: 192, 21, 47;
  --color-warning-rgb: 168, 75, 47;
  --color-info-rgb: 98, 108, 113;
}

/* Base styles */
html {
  font-size: var(--font-size-base);
  font-family: var(--font-family-base);
  line-height: var(--line-height-normal);
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  color: var(--color-text);
  letter-spacing: var(--letter-spacing-tight);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-md);
}

p {
  margin: 0 0 var(--space-16) 0;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}

a:hover {
  color: var(--color-primary-hover);
}

code,
pre {
  font-family: var(--font-family-mono);
  font-size: calc(var(--font-size-base) * 0.95);
  background-color: var(--color-secondary);
  border-radius: var(--radius-sm);
}

code {
  padding: var(--space-1) var(--space-4);
}

pre {
  padding: var(--space-16);
  margin: var(--space-16) 0;
  overflow: auto;
  border: 1px solid var(--color-border);
}

pre code {
  background: none;
  padding: 0;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8) var(--space-16);
  border-radius: var(--radius-base);
  font-size: var(--font-size-base);
  font-weight: 500;
  line-height: 1.5;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  border: none;
  text-decoration: none;
  position: relative;
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

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

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

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

.btn--secondary {
  background: var(--color-secondary);
  color: var(--color-text);
}

.btn--secondary:hover {
  background: var(--color-secondary-hover);
}

.btn--secondary:active {
  background: var(--color-secondary-active);
}

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

.btn--outline:hover {
  background: var(--color-secondary);
}

.btn--sm {
  padding: var(--space-4) var(--space-12);
  font-size: var(--font-size-sm);
  border-radius: var(--radius-sm);
}

.btn--lg {
  padding: var(--space-10) var(--space-20);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-md);
}

.btn--full-width {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Form elements */
.form-control {
  display: block;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  font-size: var(--font-size-md);
  line-height: 1.5;
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  transition: border-color var(--duration-fast) var(--ease-standard),
    box-shadow var(--duration-fast) var(--ease-standard);
}

textarea.form-control {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
}

select.form-control {
  padding: var(--space-8) var(--space-12);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-image: var(--select-caret-light);
  background-repeat: no-repeat;
  background-position: right var(--space-12) center;
  background-size: 16px;
  padding-right: var(--space-32);
}

/* Dark mode specific caret disabled */
/* @media (prefers-color-scheme: dark) {
  select.form-control {
    background-image: var(--select-caret-dark);
  }
} */

/* Manual dark theme switching disabled */
/* [data-color-scheme="dark"] select.form-control {
  background-image: var(--select-caret-dark);
} */

[data-color-scheme="light"] select.form-control {
  background-image: var(--select-caret-light);
}

.form-control:focus {
  border-color: var(--color-primary);
  outline: var(--focus-outline);
}

.form-label {
  display: block;
  margin-bottom: var(--space-8);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

#help-button {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: background-color 0.2s, opacity 0.2s;
}

#help-button:hover {
  opacity: 0.85;
}

/* Dropdown styles */
.dropdown {
  position: relative;
  display: inline-flex;
}

.dropdown-toggle {
  border-left: 1px solid rgba(255, 255, 255, 0.3);
  padding: 0 var(--space-8);
  border-top-left-radius: 0;
  border-bottom-left-radius: 0;
}

#export-html {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  margin-right: 0;
}

.dropdown-arrow {
  font-size: 10px;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  z-index: 1000;
  display: none;
  min-width: 180px;
  padding: var(--space-4) 0;
  margin: 2px 0 0;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.dropdown-menu.show {
  display: block;
}

.dropdown-item {
  display: flex;
  align-items: center;
  width: 100%;
  padding: var(--space-8) var(--space-12);
  clear: both;
  font-weight: var(--font-weight-normal);
  text-align: left;
  white-space: nowrap;
  background-color: transparent;
  border: 0;
  cursor: pointer;
  transition: background-color 0.2s;
}

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

.dropdown-item-icon {
  width: 16px;
  height: 16px;
  margin-right: var(--space-8);
}

.form-group {
  margin-bottom: var(--space-16);
}

/* Card component */
.card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--duration-normal) var(--ease-standard);
}

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

.card__body {
  padding: var(--space-16);
}

.card__header,
.card__footer {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-card-border-inner);
}

/* Status indicators - simplified with CSS variables */
.status {
  display: inline-flex;
  align-items: center;
  padding: var(--space-6) var(--space-12);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.status--success {
  background-color: rgba(
    var(--color-success-rgb, 33, 128, 141),
    var(--status-bg-opacity)
  );
  color: var(--color-success);
  border: 1px solid
    rgba(var(--color-success-rgb, 33, 128, 141), var(--status-border-opacity));
}

.status--error {
  background-color: rgba(
    var(--color-error-rgb, 192, 21, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-error);
  border: 1px solid
    rgba(var(--color-error-rgb, 192, 21, 47), var(--status-border-opacity));
}

.status--warning {
  background-color: rgba(
    var(--color-warning-rgb, 168, 75, 47),
    var(--status-bg-opacity)
  );
  color: var(--color-warning);
  border: 1px solid
    rgba(var(--color-warning-rgb, 168, 75, 47), var(--status-border-opacity));
}

.status--info {
  background-color: rgba(
    var(--color-info-rgb, 98, 108, 113),
    var(--status-bg-opacity)
  );
  color: var(--color-info);
  border: 1px solid
    rgba(var(--color-info-rgb, 98, 108, 113), var(--status-border-opacity));
}

/* Container layout */
.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-right: var(--space-16);
  padding-left: var(--space-16);
}

@media (min-width: 640px) {
  .container {
    max-width: var(--container-sm);
  }
}
@media (min-width: 768px) {
  .container {
    max-width: var(--container-md);
  }
}
@media (min-width: 1024px) {
  .container {
    max-width: var(--container-lg);
  }
}
@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }
}

/* Utility classes */
.flex {
  display: flex;
}
.flex-col {
  flex-direction: column;
}
.items-center {
  align-items: center;
}
.justify-center {
  justify-content: center;
}
.justify-between {
  justify-content: space-between;
}
.gap-4 {
  gap: var(--space-4);
}
.gap-8 {
  gap: var(--space-8);
}
.gap-16 {
  gap: var(--space-16);
}

.m-0 {
  margin: 0;
}
.mt-8 {
  margin-top: var(--space-8);
}
.mb-8 {
  margin-bottom: var(--space-8);
}
.mx-8 {
  margin-left: var(--space-8);
  margin-right: var(--space-8);
}
.my-8 {
  margin-top: var(--space-8);
  margin-bottom: var(--space-8);
}

.p-0 {
  padding: 0;
}
.py-8 {
  padding-top: var(--space-8);
  padding-bottom: var(--space-8);
}
.px-8 {
  padding-left: var(--space-8);
  padding-right: var(--space-8);
}
.py-16 {
  padding-top: var(--space-16);
  padding-bottom: var(--space-16);
}
.px-16 {
  padding-left: var(--space-16);
  padding-right: var(--space-16);
}

.block {
  display: block;
}
.hidden {
  display: none;
}

/* Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

:focus-visible {
  outline: var(--focus-outline);
  outline-offset: 2px;
}

/* Dark mode specifics - disabled */
/* [data-color-scheme="dark"] .btn--outline {
  border: 1px solid var(--color-border-secondary);
} */

@font-face {
  font-family: 'FKGroteskNeue';
  src: url('https://r2cdn.perplexity.ai/fonts/FKGroteskNeue.woff2')
    format('woff2');
}

/* App Container */
.app-container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--color-background);
  overflow: hidden;
}

/* Toolbar Styles */
.toolbar {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-12) var(--space-16);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.toolbar__title, .app-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
}

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

.brand-link:hover {
  opacity: 0.8;
}

.brand-name {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  margin: 0;
  color: var(--color-text);
}

.toolbar__center {
  display: flex;
  gap: var(--space-8);
  align-items: center;
}

.toolbar__right {
  display: flex;
  gap: var(--space-8);
}

.preview-toggle {
  background-color: var(--color-secondary);
  color: var(--color-text);
}

.preview-toggle.mobile {
  background-color: var(--color-primary);
  color: var(--color-btn-primary-text);
}

/* Main Content Layout */
.main-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Sidebar Styles */
.sidebar {
  width: 280px;
  background-color: var(--color-surface);
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  flex-shrink: 0;
}

.sidebar--right {
  border-right: none;
  border-left: 1px solid var(--color-border);
}

.sidebar__section {
  padding: var(--space-16);
  border-bottom: 1px solid var(--color-border);
}

.sidebar__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-16);
  color: var(--color-text);
}

/* Template Gallery */
.template-gallery {
  display: grid;
  gap: var(--space-12);
}

.template-card {
  border: 1px solid var(--color-card-border);
  border-radius: var(--radius-base);
  overflow: hidden;
  cursor: pointer;
  transition: all var(--duration-normal) var(--ease-standard);
  background-color: var(--color-surface);
}

.template-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.template-card__preview {
  height: 80px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.blank-template-icon {
  font-size: 24px;
  opacity: 0.5;
}

.newsletter-preview {
  background: linear-gradient(135deg, #4dabf7 0%, #339af0 100%);
}

.promotional-preview {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
}

.welcome-preview {
  background: linear-gradient(135deg, #51cf66 0%, #40c057 100%);
}

.transactional-preview {
  background: linear-gradient(135deg, #868e96 0%, #6c757d 100%);
}

.announcement-preview {
  background: linear-gradient(135deg, #5d5fef 0%, #4c4fe6 100%);
}

.event-preview {
  background: linear-gradient(135deg, #6a3ea1 0%, #5a2e91 100%);
}

.feedback-preview {
  background: linear-gradient(135deg, #ffc107 0%, #ffb300 100%);
}

.abandoned-preview {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
}

.template-emoji {
  font-size: 24px;
  opacity: 0.8;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.template-card__info {
  padding: var(--space-12);
}

.template-card__info h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin: 0 0 var(--space-4) 0;
  color: var(--color-text);
}

.template-card__info p {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Component Library */
.component-library {
  display: grid;
  gap: var(--space-8);
}

.component-item {
  display: flex;
  align-items: center;
  gap: var(--space-12);
  padding: var(--space-10) var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background-color: var(--color-surface);
  cursor: grab;
  transition: all var(--duration-fast) var(--ease-standard);
}

.component-item:hover {
  border-color: var(--color-primary);
  background-color: var(--color-secondary);
}

.component-item:active {
  cursor: grabbing;
}

.component-item__icon {
  font-size: var(--font-size-lg);
}

.component-item__name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

/* Canvas Styles */
.canvas-container {
  flex: 1;
  background-color: #f5f5f5;
  overflow: auto;
  padding: var(--space-20);
  position: relative;
}

.canvas-wrapper {
  display: flex;
  justify-content: center;
  min-height: 100%;
}

.canvas {
  width: 100%;
  max-width: 600px;
  background-color: white;
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius-base);
  min-height: 400px;
  position: relative;
}

.canvas.mobile-preview {
  max-width: 375px;
  transform: scale(0.9);
  transform-origin: top center;
}

.canvas__drop-zone {
  min-height: 400px;
  position: relative;
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 400px;
  text-align: center;
  color: var(--color-text-secondary);
}

.empty-state__icon {
  font-size: 48px;
  margin-bottom: var(--space-16);
  opacity: 0.5;
}

.empty-state h3 {
  margin-bottom: var(--space-8);
  color: var(--color-text);
}

.empty-state p {
  max-width: 300px;
  margin: 0;
}

/* Email Component Styles */
.email-component {
  position: relative;
  margin: 0;
  border: 2px solid transparent;
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-standard);
}

.email-component:hover {
  border-color: var(--color-primary);
}

.email-component.selected {
  border-color: var(--color-primary);
  background-color: rgba(33, 128, 141, 0.05);
}

.email-component.drag-over {
  border-color: var(--color-success);
  border-style: dashed;
}

.component-controls {
  position: absolute;
  top: -30px;
  right: 0;
  display: none;
  gap: var(--space-4);
}

.email-component:hover .component-controls,
.email-component.selected .component-controls {
  display: flex;
}

.control-btn {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary);
  color: white;
  cursor: pointer;
  font-size: var(--font-size-xs);
  display: flex;
  align-items: center;
  justify-content: center;
}

.control-btn:hover {
  background-color: var(--color-primary-hover);
}

/* Specific Component Styles */
.header-component {
  background-color: #f8f9fa;
  padding: var(--space-20);
  text-align: center;
}

.header-component h1 {
  margin: 0;
  font-size: var(--font-size-2xl);
  color: var(--color-text);
}

.text-component {
  padding: var(--space-16);
}

.text-component p {
  margin: 0;
  line-height: 1.6;
}

.image-component {
  padding: var(--space-16);
  text-align: center;
}

.image-component img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
}

.button-component {
  padding: var(--space-16);
  text-align: center;
}

.email-button {
  display: inline-block;
  padding: var(--space-12) var(--space-24);
  background-color: #007bff;
  color: white;
  text-decoration: none;
  border-radius: var(--radius-base);
  font-weight: var(--font-weight-medium);
  transition: background-color var(--duration-fast) var(--ease-standard);
}

.email-button:hover {
  background-color: #0056b3;
}

.divider-component {
  padding: var(--space-16);
}

.email-divider {
  height: 1px;
  background-color: var(--color-border);
  border: none;
  margin: 0;
}

.social-component {
  padding: var(--space-16);
  text-align: center;
}

.social-icons {
  display: flex;
  justify-content: center;
  gap: var(--space-12);
}

.social-icon {
  display: inline-block;
  width: 32px;
  height: 32px;
  background-color: var(--color-primary);
  color: white;
  text-decoration: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
}

.footer-component {
  background-color: #f8f9fa;
  padding: var(--space-20);
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* Properties Panel */
.properties-panel {
  padding: var(--space-16);
}

.no-selection {
  text-align: center;
  color: var(--color-text-secondary);
  padding: var(--space-20);
}

.property-group {
  margin-bottom: var(--space-16);
}

.property-row {
  display: flex;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
}

.property-row .form-control {
  flex: 1;
}

.color-input {
  width: 60px;
  padding: var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: none;
  cursor: pointer;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: none;
}

.modal.active {
  display: block;
}

.modal__backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
}

.modal__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  width: 90%;
  max-width: 600px;
  max-height: 80vh;
  overflow: hidden;
}

.modal__header {
  padding: var(--space-16) var(--space-20);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal__header h3 {
  margin: 0;
  color: var(--color-text);
}

.modal__close {
  background: none;
  border: none;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: var(--space-4);
}

.modal__close:hover {
  color: var(--color-text);
}

.modal__body {
  padding: var(--space-20);
  max-height: 60vh;
  overflow-y: auto;
}

.modal__actions {
  display: flex;
  gap: var(--space-8);
  justify-content: flex-end;
  margin-top: var(--space-16);
}

.code-container {
  position: relative;
  margin-top: var(--space-16);
}

#html-output {
  width: 100%;
  height: 300px;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  padding: var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  background-color: var(--color-background);
  resize: vertical;
}

.copy-btn {
  margin-top: var(--space-8);
  width: 100%;
}

/* Saved Templates */
.saved-templates {
  display: grid;
  gap: var(--space-12);
  max-height: 400px;
  overflow-y: auto;
}

.saved-template-item {
  padding: var(--space-12);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
  transition: border-color var(--duration-fast) var(--ease-standard);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.saved-template-item:hover {
  border-color: var(--color-primary);
}

.saved-template-name {
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
}

.saved-template-date {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.delete-template {
  background: none;
  border: none;
  color: var(--color-error);
  cursor: pointer;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
}

.delete-template:hover {
  background-color: rgba(var(--color-error-rgb), 0.1);
}

/* Toast Notification */
.toast {
  position: fixed;
  bottom: var(--space-20);
  right: var(--space-20);
  background-color: var(--color-success);
  color: white;
  padding: var(--space-12) var(--space-16);
  border-radius: var(--radius-base);
  display: flex;
  align-items: center;
  gap: var(--space-8);
  box-shadow: var(--shadow-lg);
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--duration-normal) var(--ease-standard);
  z-index: 1001;
}

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

.toast__icon {
  font-size: var(--font-size-lg);
}

/* Drag and Drop States */
.component-item.dragging {
  opacity: 0.5;
  transform: rotate(5deg);
}

.canvas__drop-zone.drag-over {
  background-color: rgba(33, 128, 141, 0.1);
  border: 2px dashed var(--color-primary);
}

.drop-indicator {
  height: 4px;
  background-color: var(--color-primary);
  margin: var(--space-4) 0;
  border-radius: var(--radius-full);
}

.sidebar__tabs {
  display: flex;
  gap: var(--space-4);
  margin-bottom: var(--space-16);
  padding: var(--space-4) var(--space-4) 0 var(--space-4);
  background: none;
}

.sidebar__tab {
  flex: 1 1 0;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base) var(--radius-base) 0 0;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-medium);
  padding: var(--space-8) var(--space-16);
  cursor: pointer;
  transition: background var(--duration-fast) var(--ease-standard), color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
  outline: none;
  box-shadow: none;
}

.sidebar__tab:not(.active):hover {
  background: var(--color-secondary);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.sidebar__tab.active {
  background: var(--color-background);
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-background);
  z-index: 1;
}

.social-platforms-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-platform-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: var(--space-8);
  background-color: var(--color-surface);
}

.platform-row {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}

.platform-row .platform-select {
  flex-grow: 1;
}

.platform-url, .platform-icon {
  margin-bottom: 8px;
}

.btn--sm {
  padding: 4px 8px;
  font-size: 12px;
}

.btn--danger {
  background-color: #dc3545;
  color: white;
}

.btn--danger:hover {
  background-color: #c82333;
}

.platform-icon {
  width: 60px;
}

#copy-email-tooltip {
  display: inline-block;
  font-size: 18px;
  color: var(--color-primary);
  background: var(--color-surface);
  border-radius: 50%;
  width: 24px;
  height: 24px;
  text-align: center;
  line-height: 24px;
  position: relative;
  border: 1px solid var(--color-border);
  transition: background 0.2s, color 0.2s;
}
#copy-email-tooltip:hover, #copy-email-tooltip:focus {
  background: var(--color-primary);
  color: #fff;
}
#copy-email-tooltip::after {
  content: attr(title);
  display: block;
  position: absolute;
  left: 50%;
  bottom: 130%;
  transform: translateX(-50%);
  background: var(--color-surface);
  color: var(--color-text);
  padding: 8px 12px;
  border-radius: var(--radius-base);
  box-shadow: var(--shadow-lg);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  transition: opacity 0.2s;
  z-index: 10;
}
#copy-email-tooltip:hover::after, #copy-email-tooltip:focus::after {
  opacity: 1;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .sidebar {
    width: 250px;
  }
  
  .toolbar__center {
    display: none;
  }
}

@media (max-width: 768px) {
  .main-content {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }
  
  .sidebar--right {
    border-left: none;
    border-top: 1px solid var(--color-border);
  }
  
  .sidebar__section {
    padding: var(--space-12);
  }
  
  .component-library {
    display: flex;
    gap: var(--space-8);
    overflow-x: auto;
    padding-bottom: var(--space-8);
  }
  
  .component-item {
    min-width: 120px;
    flex-shrink: 0;
  }
  
  .canvas-container {
    padding: var(--space-12);
  }
  
  .toolbar {
    padding: var(--space-8) var(--space-12);
  }
  
  .toolbar__title {
    font-size: var(--font-size-lg);
  }
}