/* Poll Creation System Styles */
:root {
  --primary-color: #3b82f6;
  --primary-hover: #2563eb;
  --primary-light: #dbeafe;
  --secondary-color: #6b7280;
  --danger-color: #ef4444;
  --danger-hover: #dc2626;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --info-color: #06b6d4;
  --border-color: #e5e7eb;
  --border-light: #f3f4f6;
  --background-color: #f9fafb;
  --surface-color: #ffffff;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --text-light: #9ca3af;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --transition: all 0.3s ease;
  --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  --gradient-secondary: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--background-color);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(5px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: var(--transition);
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--border-color);
  border-left: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 16px;
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

.hidden {
  display: none !important;
}

/* Header */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
}

.header-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 20px;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo-section {
  display: flex;
  flex-direction: column;
}

.logo-text {
  color: var(--primary-color);
  font-size: 28px;
  font-weight: 700;
  line-height: 1;
}

.logo-subtitle {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  margin-top: 4px;
}

.nav-section {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-button {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  cursor: pointer;
}

.nav-button:hover {
  background: var(--background-color);
  transform: translateY(-1px);
}

.user-section {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-role {
  background: var(--primary-color);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.user-name {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Main Content */
.main-content {
  padding-top: 90px;
  min-height: 100vh;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Page Header */
.page-header {
  text-align: center;
  margin-bottom: 40px;
}

.page-title {
  font-size: 48px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.page-description {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}

/* Creation Interface */
.creation-interface {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 32px;
  align-items: start;
}

/* Creation Form */
.creation-form {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.poll-form {
  display: flex;
  flex-direction: column;
}

/* Form Sections */
.form-section {
  padding: 32px;
  border-bottom: 1px solid var(--border-light);
}

.form-section:last-of-type {
  border-bottom: none;
}

.section-header {
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.section-header h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.section-header p {
  color: var(--text-secondary);
  line-height: 1.6;
}

.section-header-small {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.section-header-small h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

/* Form Grid */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-group label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 14px;
}

.form-group label.required::after {
  content: "*";
  color: var(--danger-color);
  margin-left: 4px;
}

.form-input,
.form-select,
.form-textarea {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 16px;
  transition: var(--transition);
  background: var(--surface-color);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.field-help {
  font-size: 12px;
  color: var(--text-light);
  line-height: 1.4;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.char-count {
  color: var(--text-secondary);
  font-weight: 500;
}

/* Buttons */
.primary-button {
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.primary-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.primary-button:disabled {
  background: var(--secondary-color);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.secondary-button {
  background: var(--surface-color);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 12px 20px;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.secondary-button:hover {
  background: var(--background-color);
  transform: translateY(-1px);
}

/* Campaign Selection */
.campaign-selection {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.campaign-selector {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.select-with-preview {
  display: flex;
  gap: 12px;
  align-items: center;
}

.select-with-preview select {
  flex: 1;
}

.preview-btn {
  background: var(--info-color);
  color: white;
  border: none;
  padding: 12px 16px;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.preview-btn:hover:not(:disabled) {
  background: #0891b2;
}

.preview-btn:disabled {
  background: var(--secondary-color);
  cursor: not-allowed;
}

/* Campaign Preview */
.campaign-preview {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  animation: slideDown 0.3s ease;
}

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

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.preview-header h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.close-preview {
  background: none;
  border: none;
  font-size: 20px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
  border-radius: 50%;
  transition: var(--transition);
}

.close-preview:hover {
  background: var(--border-light);
  color: var(--text-primary);
}

.preview-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.campaign-assets,
.campaign-targeting {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.asset-item,
.targeting-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.asset-label,
.targeting-label {
  font-weight: 500;
  color: var(--text-secondary);
  min-width: 80px;
}

.asset-display,
.targeting-display {
  color: var(--text-primary);
  font-size: 14px;
}

.asset-display img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
}

/* Response Configuration */
.response-config {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.response-method-selection {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.response-method-selection h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

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

.radio-option {
  background: var(--surface-color);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.radio-option:hover {
  border-color: var(--primary-color);
  background: var(--primary-light);
}

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

.radio-option input[type="radio"]:checked + .radio-custom {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.radio-option input[type="radio"]:checked + .radio-custom::after {
  opacity: 1;
}

.radio-custom {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-color);
  border-radius: 50%;
  background: var(--surface-color);
  transition: var(--transition);
  position: relative;
  flex-shrink: 0;
}

.radio-custom::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: white;
  opacity: 0;
  transition: var(--transition);
}

.option-content {
  flex: 1;
}

.option-title {
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.option-description {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* Response Sections */
.response-section {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.add-option-btn {
  background: var(--primary-light);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
  padding: 8px 16px;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

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

.manage-sets-btn {
  background: var(--secondary-color);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: var(--border-radius);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

.manage-sets-btn:hover {
  background: #4b5563;
}

/* Response Options List */
.response-options-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 120px;
}

.response-option-item {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: var(--transition);
}

.response-option-item:hover {
  box-shadow: var(--shadow-sm);
}

.option-number {
  background: var(--primary-color);
  color: white;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.option-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 16px;
  color: var(--text-primary);
  padding: 4px 0;
}

.option-input:focus {
  outline: none;
}

.option-input::placeholder {
  color: var(--text-light);
}

.remove-option {
  background: var(--danger-color);
  color: white;
  border: none;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  transition: var(--transition);
}

.remove-option:hover {
  background: var(--danger-hover);
}

/* Response Settings */
.response-settings {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 20px;
  background: var(--background-color);
  border-radius: var(--border-radius);
}

.checkbox-option {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  transition: var(--transition);
  padding: 8px;
  border-radius: var(--border-radius);
}

.checkbox-option:hover {
  background: var(--border-light);
}

.checkbox-option input[type="checkbox"] {
  display: none;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-color);
  border-radius: 4px;
  background: var(--surface-color);
  transition: var(--transition);
  position: relative;
  flex-shrink: 0;
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom {
  background: var(--primary-color);
  border-color: var(--primary-color);
}

.checkbox-option input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: bold;
}

/* Response Set Selection */
.response-set-selector {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.response-set-preview {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.preview-header-small {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.preview-header-small span {
  font-weight: 600;
  color: var(--text-primary);
}

.options-count {
  background: var(--primary-light);
  color: var(--primary-color);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.preview-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.preview-option {
  background: var(--surface-color);
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.preview-option-number {
  background: var(--primary-color);
  color: white;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
}

/* Settings Grid */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.settings-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-group h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

/* Form Actions */
.form-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 32px;
  background: var(--background-color);
  border-top: 1px solid var(--border-color);
}

.actions-left,
.actions-right {
  display: flex;
  gap: 12px;
}

/* Preview Panel */
.preview-panel {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  position: sticky;
  top: 110px;
  max-height: calc(100vh - 130px);
  overflow-y: auto;
}

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

.preview-header h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.preview-controls {
  display: flex;
  gap: 8px;
}

.toggle-preview-btn,
.preview-action-btn {
  background: var(--secondary-color);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--border-radius);
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.toggle-preview-btn:hover,
.preview-action-btn:hover {
  background: #4b5563;
}

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

/* Preview Container */
.preview-container {
  margin-bottom: 24px;
}

.poll-preview {
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  min-height: 400px;
  background: var(--surface-color);
  position: relative;
  overflow: hidden;
}

.poll-preview.mobile {
  max-width: 375px;
  margin: 0 auto;
}

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

.placeholder-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.preview-placeholder h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.preview-placeholder p {
  font-size: 14px;
  line-height: 1.5;
}

/* Preview Validation */
.preview-validation {
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.preview-validation h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.validation-results {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.validation-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: var(--border-radius);
  font-size: 14px;
}

.validation-item.success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success-color);
}

.validation-item.error {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger-color);
}

.validation-item.warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning-color);
}

.validation-item.pending {
  background: var(--background-color);
  color: var(--text-secondary);
}

.validation-icon {
  font-size: 16px;
}

.validation-text {
  flex: 1;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
}

.modal-content {
  background: var(--surface-color);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.modal-header h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.close-button {
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
  transition: var(--transition);
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

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

.modal-body {
  padding: 24px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 20px 24px;
  border-top: 1px solid var(--border-color);
}

/* Full Preview Modal */
.full-preview-modal {
  max-width: 1200px;
}

.preview-device-toggle {
  display: flex;
  gap: 8px;
  background: var(--background-color);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.device-btn {
  background: transparent;
  border: none;
  padding: 8px 16px;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
}

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

.device-btn:hover:not(.active) {
  background: var(--surface-color);
}

.preview-device-container {
  background: var(--background-color);
  border-radius: var(--border-radius);
  padding: 20px;
  min-height: 500px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.full-poll-preview {
  background: var(--surface-color);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  width: 100%;
  min-height: 500px;
  transition: var(--transition);
}

.full-poll-preview.mobile {
  max-width: 375px;
}

.full-poll-preview.tablet {
  max-width: 768px;
}

/* Success Modal */
.success-modal {
  max-width: 600px;
}

.success-content {
  text-align: center;
  padding: 20px 0;
}

.success-icon {
  font-size: 64px;
  margin-bottom: 24px;
}

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

.success-content p {
  color: var(--text-secondary);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.6;
}

.poll-details {
  background: var(--background-color);
  border-radius: var(--border-radius);
  padding: 20px;
  margin: 20px 0;
  text-align: left;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--border-light);
}

.detail-item:last-child {
  border-bottom: none;
}

.detail-label {
  font-weight: 500;
  color: var(--text-secondary);
}

.detail-value {
  font-weight: 600;
  color: var(--text-primary);
}

.url-container {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: 1;
  justify-content: flex-end;
}

.url-input {
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 6px 12px;
  font-size: 14px;
  color: var(--text-primary);
  min-width: 250px;
}

.copy-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 6px 12px;
  border-radius: var(--border-radius);
  font-size: 12px;
  cursor: pointer;
  transition: var(--transition);
}

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

/* Responsive Design */
@media (max-width: 1200px) {
  .creation-interface {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .preview-panel {
    position: static;
    max-height: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 20px 16px;
  }

  .page-title {
    font-size: 36px;
  }

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

  .method-options {
    grid-template-columns: 1fr;
  }

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

  .form-actions {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }

  .actions-left,
  .actions-right {
    justify-content: center;
  }

  .preview-content {
    grid-template-columns: 1fr;
  }

  .preview-device-toggle {
    flex-direction: column;
  }

  .modal-content {
    margin: 10px;
    max-height: calc(100vh - 20px);
  }
}

@media (max-width: 480px) {
  .header-content {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .nav-section {
    flex-direction: column;
    gap: 12px;
  }

  .form-section {
    padding: 20px;
  }

  .response-options-list {
    gap: 8px;
  }

  .response-option-item {
    padding: 12px;
  }

  .preview-controls {
    flex-direction: column;
    gap: 4px;
  }
}

/* Animation Utilities */
.fade-in {
  animation: fadeIn 0.3s ease;
}

.slide-up {
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Notification Styles */
.notification {
  position: fixed;
  top: 100px;
  right: 20px;
  background: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  z-index: 10001;
  animation: slideInRight 0.3s ease;
  max-width: 400px;
}

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

.notification.success {
  border-left: 4px solid var(--success-color);
}

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

.notification.warning {
  border-left: 4px solid var(--warning-color);
}

.notification.info {
  border-left: 4px solid var(--primary-color);
}

.notification-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.notification-message {
  flex: 1;
  line-height: 1.5;
}

.notification-close {
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 0;
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: var(--transition);
}

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