:root {
  /* Mono - Updated to match the second design */
  --white: #ffffff;
  --exlightgray: #273542; /* Matching the secondary design's mono-color-2 */
  --lightgray: #1e2a35;   /* Matching the secondary design's mono-color-3 */
  --gray: #666666;
  --darkgray: #999999;
  --exdarkgray: #18212a;  /* Matching the secondary design's mono-color-4 */
  --black: #000000;
  
  /* Primary Colors - Updated to match the secondary design */
  --divvyblue: #02c6fe;   /* Using their primary color */
  --blue: #147CAA;
  --darkblue: #0a3b60;
  --divvygreen: #902cde;  /* Using their secondary color for accent */
  --green: #7d25b2;
  --darkgreen: #5d1c86;
  
  /* Legacy Colors - Keep these as is for backward compatibility */
  --legacyorange: #FE8C69;
  --legacypink: #fb757e;
  
  /* Style Variables - Updated to match the secondary design */
  --br: 14px;  /* Using their br-1 */
  --box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.3);
  --box-shadow-dark: 0px 0px 4px 0px rgba(0, 0, 0, 0.6);
  --field-outline: .18rem solid var(--lightgray);
  --field-padding: .8rem 1rem;
  --field-fontsize: 1rem;
  --field-border: 0rem solid var(--lightgray);
  --field-outline-focus: .18rem solid var(--divvyblue);
  --transition: 0.3s ease;
  
  /* New Variables */
  --primary-color: #02c6fe;
  --hover-color: #0199c7;
  --success-color: #4CAF50;
  --warning-color: #FFC107;
  --error-color: #f44336;
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  --secondary-color: #902cde;
  --mono-color-1: #ffffff;
  --mono-color-2: #273542;
  --mono-color-3-opacity: #1e2a3560;
  --mono-color-3: #1e2a35;
  --mono-color-4: #18212a;
  --br-1: 14px;
  --br-2: 10px;
}

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

body {
  font-family: 'Lato', sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
  line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--mono-color-1);
}

h1 {
  font-size: 1.8rem;
}

h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.2rem;
}

h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.subtitle {
  color: var(--darkgray);
  margin-bottom: 1.5rem;
}

span.reminder-text {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
    color: var(--darkgray);
    font-style: italic;
    font-weight: 400;
    display: block;
}

/* Header */
header {
  background-color: var(--mono-color-3-opacity);
  box-shadow: var(--box-shadow);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(40px);
  --webkit-backdrop-filter: blur(40px);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}

.header-logo {
  max-height:40px;
}
nav {
  display: flex;
  gap: 1rem;
}

.nav-btn {
  background: none;
  border: none;
  padding: 0.5rem 1rem;
  cursor: pointer;
  color: var(--mono-color-1);
  border-radius: var(--br-2);
  transition: var(--transition);
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  -webkit-tap-highlight-color: transparent;
}

.nav-btn:hover {
  background-color: var(--mono-color-2);
  color: var(--primary-color);
}

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

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

/* Container */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 2rem;
  background-color: var(--mono-color-3);
  border-radius: var(--br-1);
  box-shadow: var(--box-shadow);
}

/* Pages */
.page {
  display: none;
}

.page.active {
  display: block;
}

/* Welcome Page */
.welcome-message {
  text-align: center;
  padding: 2rem 0;
}

.welcome-message p {
  max-width: 600px;
  margin: 1rem auto;
  color: var(--mono-color-1);
}

.welcome-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

/* Buttons */
.primary-btn, .secondary-btn, .small-btn {
  padding: 0.8rem 1.5rem;
  border-radius: var(--br-1);
  border: none;
  cursor: pointer;
  font-family: 'Lato', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

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

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

.secondary-btn {
  background-color: var(--mono-color-2);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.secondary-btn:hover {
  background-color: var(--mono-color-3);
}

.small-btn {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  background-color: var(--mono-color-2);
  color: var(--mono-color-1);
}

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

.primary-btn.small {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
}










/* Collections Grid */
.collections-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.collection-card {
  background-color: var(--mono-color-3);
  border-radius: var(--br-1);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  border: 1px solid var(--mono-color-2);
  height: 330px;
  display: flex;
  flex-direction: column;
}

.collection-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 15px var(--secondary-color);
  border-color: var(--secondary-color);
}

.collection-preview {
  background-color: var(--mono-color-2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.collection-info {
  padding: 1rem;
  border-top: 1px solid var(--mono-color-2);
}

.collection-name {
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--mono-color-1);
}

.collection-meta {
  display: flex;
  justify-content: space-between;
  color: var(--darkgray);
  font-size: 0.8rem;
  margin-top: 0.5rem;
}

.new-collection {
  border: 2px dashed var(--mono-color-2);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--mono-color-3);
}

.new-collection-content {
  text-align: center;
  color: var(--darkgray);
}

.new-collection-content i {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

/* No Content States */
.no-content {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--darkgray);
  display: none;
}

.no-content i {
  font-size: 3.5rem;
  margin-bottom: 1rem;
}

.no-content.small {
  padding: 2rem 1rem;
}

.no-content.small i {
  font-size: 2.5rem;
}

/* Collection Editor */
.editor-container {
  max-width: 1400px;
  padding: 1.5rem;
}

.editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--mono-color-2);
}

.collection-name-input {
  font-size: 1.5rem;
  font-weight: 500;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.5rem 0;
  width: 100%;
  max-width: 300px;
  font-family: 'Roboto', sans-serif;
  transition: var(--transition);
  background: transparent;
  color: var(--mono-color-1);
}

.collection-name-input:focus {
  outline: none;
  border-bottom: 2px solid var(--primary-color);
}

.editor-actions {
  display: flex;
  gap: 0.8rem;
}

.editor-content {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 1.5rem;
}

.qr-codes-panel, .style-editor-panel {
  background-color: var(--mono-color-3);
  border-radius: var(--br-1);
  border: 1px solid var(--mono-color-2);
}

.panel-header {
  background-color: var(--mono-color-2);
  padding: 1rem;
  border-bottom: 1px solid var(--mono-color-3);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.panel-header h3 {
  margin: 0;
  color: var(--mono-color-1);
}

/* QR Codes Container */
.qr-codes-container {
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.5rem;
  overflow-y: auto;
}

.qr-code-card {
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-1);
  overflow: hidden;
  transition: var(--transition);
  background-color: var(--mono-color-3);
}

.qr-code-card:hover {
  box-shadow: 0 5px 15px var(--secondary-color);
  border-color: var(--secondary-color);
}

.qr-code-display {
  background-color: var(--mono-color-2);
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 200px;
}

.qr-code-info {
  padding: 1rem;
  border-top: 1px solid var(--mono-color-2);
}

.qr-code-url {
  font-size: 0.85rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-bottom: 0.5rem;
  color: var(--mono-color-1);
}

.qr-code-actions {
  display: flex;
  justify-content: space-between;
}

.qr-action-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--mono-color-1);
  transition: var(--transition);
  -webkit-tap-highlight-color: transparent;
}

.qr-action-btn:hover {
  background-color: var(--mono-color-2);
  color: var(--primary-color);
}

.qr-action-btn.delete:hover {
  color: var(--error-color);
}

/* Style Editor */
.style-options {
  padding: 1.5rem;
}

.style-section {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--mono-color-2);
}

.style-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.style-option {
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.style-option label {
  font-size: 0.9rem;
  color: var(--mono-color-1);
}

.style-option input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  height: 8px;
  border-radius: 4px;
  background: var(--mono-color-4);
  outline: none;
}

.style-option input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  transition: background 0.15s ease;
}

.style-option input[type="range"]::-webkit-slider-thumb:hover {
  background: var(--hover-color);
}

.style-option input[type="range"]::-moz-range-thumb {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--primary-color);
  cursor: pointer;
  border: none;
  transition: background 0.15s ease;
}

.style-option input[type="range"]::-moz-range-thumb:hover {
  background: var(--hover-color);
}

.style-option select, .style-option input[type="number"], .style-option input[type="text"] {
  padding: 0.7rem;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  font-family: 'Lato', sans-serif;
  transition: var(--transition);
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

.style-option select:focus, .style-option input[type="number"]:focus, .style-option input[type="text"]:focus {
  outline: none;
  border-color: var(--primary-color);
}

.logo-upload-option input[type="file"] {
  display: none;
}

.logo-upload-option label {
  display: inline-block;
  padding: 0.7rem 1rem;
  background-color: var(--mono-color-2);
  border: 1px solid var(--mono-color-3);
  border-radius: var(--br-2);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  color: var(--mono-color-1);
}

.logo-upload-option label:hover {
  background-color: var(--mono-color-3);
}

.logo-preview {
  margin-top: 0.5rem;
  width: 100%;
  height: 100px;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--mono-color-2);
  color: var(--darkgray);
  font-size: 0.9rem;
}

.logo-preview img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}









/* Modals */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 900;
}

.modal {
  display: none;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background-color: var(--mono-color-3);
  border-radius: var(--br-1);
  z-index: 1000;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.modal-header {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--mono-color-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  margin: 0;
  color: var(--mono-color-1);
}

.close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--mono-color-1);
}

.modal-body {
  padding: 1.5rem;
}

.share-link-container {
  display: flex;
  margin: 1rem 0;
}

.share-link-container input {
  flex-grow: 1;
  padding: 0.7rem;
  border: 1px solid var(--mono-color-2);
  border-right: none;
  border-radius: var(--br-2) 0 0 var(--br-2);
  font-family: 'Lato', sans-serif;
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

.share-link-container button {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  padding: 0 1rem;
  border-radius: 0 var(--br-2) var(--br-2) 0;
  cursor: pointer;
}

.success-message {
  color: var(--success-color);
  margin-top: 0.5rem;
  display: none;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--mono-color-1);
}

.form-group input {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  font-family: 'Lato', sans-serif;
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

.form-group input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.form-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
  margin-top: 1.5rem;
}

.download-options {
  margin-bottom: 1.5rem;
}

.download-option {
  margin-bottom: 1rem;
}

.download-option label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--mono-color-1);
}

.download-option select,
.download-option input {
  width: 100%;
  padding: 0.7rem;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  font-family: 'Lato', sans-serif;
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

.download-option select:focus,
.download-option input:focus {
  outline: none;
  border-color: var(--primary-color);
}

.download-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* Color Picker Styles */
.color-display {
  display: flex;
  background-color: var(--mono-color-4);
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  padding: 8px;
  align-items: center;
  margin-bottom: 10px;
  position: relative;
}

.color-preview-box {
  width: 32px;
  height: 32px;
  border: 1px solid var(--mono-color-2);
  border-radius: 4px;
  margin-right: 10px;
  background-size: 16px 16px;
  background-image: linear-gradient(45deg, #ccc 25%, transparent 25%),
                   linear-gradient(-45deg, #ccc 25%, transparent 25%),
                   linear-gradient(45deg, transparent 75%, #ccc 75%),
                   linear-gradient(-45deg, transparent 75%, #ccc 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.color-text {
  flex-grow: 1;
  font-size: 14px;
  color: var(--mono-color-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 150px;
}

.color-picker-toggle {
  background: none;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  padding: 5px;
  font-size: 16px;
  transition: var(--transition);
  margin-left: 10px;
}

.color-picker-toggle:hover {
  color: var(--hover-color);
  transform: scale(1.2);
}

/* Color Picker Popup */
.color-picker-popup {
  position: absolute;
  z-index: 100;
  width: 300px;
  background-color: var(--mono-color-3);
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-1);
  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.3);
  padding: 12px;
  color: var(--mono-color-1);
  font-family: 'Lato', sans-serif;
  font-size: 14px;
  top: 100%;
  left: 0;
  margin-top: 8px;
  display: none;
  animation: fade-in 0.2s ease-out;
}

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

.color-picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--mono-color-2);
  padding-bottom: 10px;
  margin-bottom: 12px;
}

.color-picker-header span {
  font-weight: 600;
  font-size: 16px;
}

.close-picker-btn {
  background: none;
  border: none;
  color: var(--mono-color-1);
  font-size: 20px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
  transition: var(--transition);
}

.close-picker-btn:hover {
  color: var(--error-color);
}

/* Picker Tabs */
.picker-tabs {
  display: flex;
  border-bottom: 1px solid var(--mono-color-2);
  margin-bottom: 12px;
}

.picker-tab {
  background: none;
  border: none;
  padding: 8px 12px;
  color: var(--mono-color-1);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  font-weight: 600;
}

.picker-tab.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.picker-tab:hover:not(.active) {
  color: var(--primary-color);
  opacity: 0.8;
}

/* Picker Panels */
.picker-panel {
  display: none;
}

.picker-panel.active {
  display: block;
}

/* Solid Color Panel */
.color-wheel-container {
  margin-bottom: 15px;
  display: flex;
  justify-content: center;
}

.color-sliders {
  margin-bottom: 15px;
}

.color-slider {
  margin-bottom: 10px;
}

.color-slider label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.color-slider input[type="range"] {
  width: 100%;
  background-color: var(--mono-color-4);
}

.color-slider .slider-value {
  float: right;
  font-size: 12px;
  color: var(--primary-color);
}

.color-preview {
  display: flex;
  align-items: center;
  margin-top: 15px;
}

.preview-box {
  width: 30px;
  height: 30px;
  border: 1px solid var(--mono-color-2);
  border-radius: 4px;
  margin-right: 10px;
  background-size: 16px 16px;
  background-image: linear-gradient(45deg, #ccc 25%, transparent 25%),
                    linear-gradient(-45deg, #ccc 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, #ccc 75%),
                    linear-gradient(-45deg, transparent 75%, #ccc 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.color-value {
  flex-grow: 1;
  padding: 8px;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

/* Gradient Panel */
.gradient-type {
  margin-bottom: 15px;
}

.gradient-type label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.gradient-type select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  background-color: var(--mono-color-4);
  color: var(--mono-color-1);
}

.gradient-direction {
  margin-bottom: 15px;
}

.gradient-direction label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.direction-buttons {
  display: flex;
  justify-content: space-between;
  margin-bottom: 5px;
}

.direction-btn {
  width: 32px;
  height: 32px;
  background-color: var(--mono-color-4);
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  color: var(--mono-color-1);
  cursor: pointer;
  transition: var(--transition);
  font-size: 16px;
}

.direction-btn:hover {
  background-color: var(--mono-color-2);
}

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

.gradient-stops {
  margin-bottom: 15px;
}

.gradient-stops-container {
  position: relative;
  margin-bottom: 10px;
}

.gradient-preview {
  height: 30px;
  border-radius: var(--br-2);
  margin-bottom: 5px;
  border: 1px solid var(--mono-color-2);
  background-size: 16px 16px;
  background-image: linear-gradient(45deg, #ccc 25%, transparent 25%),
                    linear-gradient(-45deg, #ccc 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, #ccc 75%),
                    linear-gradient(-45deg, transparent 75%, #ccc 75%);
  background-position: 0 0, 0 8px, 8px -8px, -8px 0px;
}

.gradient-stops-track {
  height: 20px;
  background-color: var(--mono-color-4);
  border: 1px solid var(--mono-color-2);
  border-radius: var(--br-2);
  position: relative;
}

.gradient-stop {
  width: 20px;
  height: 20px;
  border: 2px solid var(--white);
  border-radius: 50%;
  position: absolute;
  top: -10px;
  transform: translateX(-50%);
  cursor: pointer;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  transition: transform 0.1s;
  z-index: 1;
}

.gradient-stop.active {
  transform: translateX(-50%) scale(1.2);
  z-index: 2;
}

.gradient-stop:hover {
  transform: translateX(-50%) scale(1.1);
}

.gradient-stop.active:hover {
  transform: translateX(-50%) scale(1.25);
}

.add-stop-btn {
  background-color: var(--primary-color);
  color: var(--white);
  border: none;
  border-radius: var(--br-2);
  padding: 8px 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  transition: var(--transition);
  width: 100%;
  margin-top: 10px;
}

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

.gradient-stop-editor {
  margin-top: 20px;
  border-top: 1px solid var(--mono-color-2);
  padding-top: 15px;
  display: none;
}

.stop-editor-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.stop-editor-header span {
  font-weight: 600;
}

.stop-position {
  display: flex;
  align-items: center;
  font-size: 12px;
}

.stop-position label {
  margin-right: 5px;
}

.stop-position-slider {
  width: 80px;
  margin: 0 5px;
}

.stop-color-wheel {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.stop-opacity {
  margin: 15px 0;
}

.stop-opacity label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
}

.stop-opacity-slider {
  width: 100%;
  background-color: var(--mono-color-4);
}

.stop-actions {
  display: flex;
  justify-content: center;
  margin-top: 15px;
}

.delete-stop-btn {
  background-color: var(--error-color);
  color: var(--white);
  border: none;
  border-radius: var(--br-2);
  padding: 8px 15px;
  cursor: pointer;
  font-weight: 600;
  font-size: 12px;
  transition: var(--transition);
}

.delete-stop-btn:hover {
  background-color: #d32f2f;
}

/* Responsive design */
@media (max-width: 900px) {
  .editor-content {
    grid-template-columns: 1fr;
  }
  
  .editor-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .editor-actions {
    width: 100%;
    justify-content: flex-end;
  }
  
  .qr-codes-container {
    max-height: none;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 1rem;
  }
  
  nav {
    width: 100%;
    justify-content: center;
  }
  
  .welcome-buttons {
    flex-direction: column;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .collection-card {
    height: 330px;
  }
  
  .color-picker-popup {
    width: 280px;
  }
  
  .direction-buttons {
    flex-wrap: wrap;
    gap: 5px;
  }
  
  .direction-btn {
    width: 30px;
    height: 30px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .collections-grid {
    grid-template-columns: 1fr;
  }
  
  .modal {
    width: 95%;
  }
  
  .qr-codes-container {
    grid-template-columns: 1fr;
  }
  
  .editor-actions {
    flex-wrap: wrap;
  }
  
  .color-picker-popup {
    width: 90%;
    max-width: 300px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }
}


/* Style section collapsible functionality */
.style-section h4 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
  margin-bottom: 0.75rem;
  cursor: pointer;
  transition: var(--transition);
  user-select: none;
}

.style-section h4:hover {
  color: var(--primary-color);
}

.style-section h4 i {
  font-size: 0.8rem;
  transition: transform 0.3s ease;
}

.style-section .section-content {
  transition: height 0.3s ease;
}

/* Modal styles for edit mode */
.modal-header h3.edit-mode {
  color: var(--primary-color);
}

/* Style for QR code display */
.qr-display {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ccdded;
  background-size: 10px 10px;
  background-image: linear-gradient(45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%),
                    linear-gradient(-45deg, rgba(0, 0, 0, 0.1) 25%, transparent 25%),
                    linear-gradient(45deg, transparent 75%, rgba(0, 0, 0, 0.1) 75%),
                    linear-gradient(-45deg, transparent 75%, rgba(0, 0, 0, 0.1) 75%);
  background-position: 0 0, 0 5px, 5px -5px, -5px 0px;
  border-radius: var(--br-2);
  overflow: hidden;
  width: 100%;
  height: 100%;
  padding: 10px;
}

.qr-display svg {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
}

/* Improve visibility of active elements */
button:active, 
.qr-action-btn:active,
.style-option input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(0.95);
}

/* Improve visibility of color picker state */
.color-display {
  position: relative;
  outline: none;
  transition: all 0.2s ease;
}

.color-display:focus-within,
.color-display.active {
  box-shadow: 0 0 0 2px var(--primary-color);
}

/* Improve color picker popup positioning */
.color-picker-popup {
  position: absolute;
  top: -100%;
  left: -100%;
  z-index: 1000;
  width: 280px;
  max-width: calc(100vw - 40px);
  transform-origin: top left;
  animation: popup-fade-in 0.2s ease-out;
}

@keyframes popup-fade-in {
  from { opacity: 0; transform: translateY(-10px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* Ensure modal buttons have proper spacing */
.form-buttons button, 
.download-buttons button {
  min-width: 100px;
}

/* Responsive improvements */
@media (max-width: 768px) {
  .editor-content {
    grid-template-columns: 1fr;
  }
  
  .style-editor-panel {
    order: -1; /* Show style panel first on mobile */
    margin-bottom: 1.5rem;
  }
  
  .form-buttons, 
  .download-buttons {
    flex-direction: column-reverse;
    gap: 0.5rem;
  }
  
  .form-buttons button, 
  .download-buttons button {
    width: 100%;
  }
  
  .color-picker-popup {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90vw;
    animation: center-popup-fade-in 0.2s ease-out;
  }
  
  @keyframes center-popup-fade-in {
    from { opacity: 0; transform: translate(-50%, -50%) scale(0.95); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
  }
}

/* Better visual indication of active/hover states for QR code cards */
.qr-code-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qr-code-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.qr-action-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.qr-action-btn:hover {
  background-color: var(--mono-color-2);
}

.qr-action-btn.edit:hover {
  color: var(--primary-color);
}

.qr-action-btn.download:hover {
  color: var(--secondary-color);
}

.qr-action-btn.delete:hover {
  color: var(--error-color);
}
/* Collection card delete button */
.collection-name-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.collection-delete-btn {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 14px;
  padding: 4px;
  transition: color 0.2s;
}

.collection-delete-btn:hover {
  color: #ff3b30;
}