/*
  QRToolHub.com - QR Code Generator Specific Styles
*/

.tool-page-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 30px;
  margin-top: 30px;
  margin-bottom: 60px;
}

/* Tool Settings Panel */
.settings-panel {
  background: var(--container-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow-premium);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  display: flex;
  flex-direction: column;
  gap: 25px;
  border-top: 4px solid var(--primary-color);
}

.canvas-container {
  width: var(--qr-preview-width, 280px) !important;
  height: var(--qr-preview-height, 280px) !important;
  max-width: 100% !important;
  max-height: 100% !important;
  aspect-ratio: 1 / 1;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.04), inset 0 0 20px rgba(0,0,0,0.01);
  overflow: hidden;
  padding: 15px;
  transition: all var(--transition-normal);
  position: relative;
  box-sizing: border-box;
}

[data-theme="dark"] .canvas-container {
  background-color: #1e293b;
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 12px 40px rgba(0,0,0,0.4), 0 0 20px rgba(37, 99, 235, 0.08);
}

.canvas-container:hover {
  border-color: var(--qr-primary, var(--primary-color)) !important;
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.08);
}

.canvas-container > div {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
}

.canvas-container canvas,
.canvas-container svg {
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: contain !important;
  display: block !important;
}

.panel-title {
  font-size: 1.4rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
}

.panel-title i {
  color: var(--primary-color);
}

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

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-color);
}

.form-control {
  padding: 12px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-color);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Custom Accordion / Tabs for Options */
.settings-section {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  overflow: hidden;
}

.settings-section-header {
  background-color: var(--bg-color);
  padding: 15px 20px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background-color var(--transition-fast);
}

.settings-section-header:hover {
  background-color: var(--card-hover-bg);
}

.settings-section-content {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 15px;
  border-top: 1px solid var(--border-color);
}

/* Option Grids */
.option-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 10px;
}

.option-card {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  background-color: var(--container-bg);
}

.option-card:hover {
  border-color: var(--primary-color);
  background-color: var(--bg-color);
}

.option-card.active {
  border-color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.05);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.option-card-icon {
  font-size: 1.2rem;
  margin-bottom: 5px;
  color: var(--text-secondary);
}

.option-card.active .option-card-icon {
  color: var(--primary-color);
}

.option-card-label {
  font-size: 0.8rem;
  font-weight: 500;
}

/* Color Controls */
.color-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.color-pickers-row {
  display: flex;
  gap: 15px;
}

.color-picker-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  flex: 1;
}

.color-picker-wrapper input[type="color"] {
  border: none;
  background: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  border-radius: 4px;
}

.color-picker-wrapper span {
  font-size: 0.85rem;
  font-weight: 500;
}

/* File Upload Widget */
.file-upload-wrapper {
  border: 2px dashed var(--border-color);
  border-radius: 8px;
  padding: 20px;
  text-align: center;
  cursor: pointer;
  background-color: var(--bg-color);
  transition: all var(--transition-fast);
  position: relative;
}

.file-upload-wrapper:hover {
  border-color: var(--primary-color);
  background-color: var(--card-hover-bg);
}

.file-upload-wrapper input[type="file"] {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-upload-icon {
  font-size: 1.8rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.file-upload-text {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.logo-preview-area {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 15px;
  margin-top: 10px;
}

.logo-preview-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  border-radius: 4px;
  background: white;
  border: 1px solid var(--border-color);
}

/* Tool Preview Panel */
.preview-panel {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.preview-card {
  background: var(--container-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow-premium);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  transition: all var(--transition-normal);
  border-top: 4px solid var(--accent-color);
}

.preview-card:hover {
  box-shadow: var(--shadow-lg), 0 10px 30px rgba(16, 185, 129, 0.04);
  transform: translateY(-4px);
}

/* Canvas container main styles are defined above */

.download-group {
  display: flex;
  gap: 12px;
  width: 100%;
}

.download-group .btn {
  flex: 1;
}

/* History List Panel */
.history-card {
  background: var(--container-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-premium);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: all var(--transition-normal);
}

.history-card h3 {
  font-size: 1.1rem;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 250px;
  overflow-y: auto;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 0.85rem;
  transition: background-color var(--transition-fast);
}

.history-item:hover {
  background-color: var(--card-hover-bg);
}

.history-item-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex-grow: 1;
  padding-right: 10px;
}

.history-item-title {
  font-weight: 600;
  color: var(--text-color);
  overflow: hidden;
  text-overflow: ellipsis;
}

.history-item-date {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.history-item-actions {
  display: flex;
  gap: 8px;
}

.history-item-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.history-item-btn-delete:hover {
  color: #ef4444;
}

/* Mode Switcher Tabs */
.mode-tabs {
  display: flex;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: 12px;
  margin-bottom: 5px;
  gap: 6px;
}

.mode-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 16px;
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.92rem;
  cursor: pointer;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.mode-tab:hover {
  color: var(--text-color);
  background-color: var(--card-hover-bg);
}

.mode-tab.active {
  color: #ffffff;
  background-color: var(--primary-color);
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}

[data-theme="dark"] .mode-tab.active {
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.4);
}

/* Template Grids */
.template-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
  gap: 10px;
  margin-bottom: 5px;
}

.template-card {
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 8px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  background-color: var(--bg-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.template-card i {
  font-size: 1.3rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.template-card span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

.template-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  background-color: var(--card-hover-bg);
}

.template-card.active {
  border-color: var(--primary-color);
  background-color: rgba(37, 99, 235, 0.05);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.template-card.active i {
  color: var(--primary-color);
}

.template-card.active span {
  color: var(--text-color);
}

/* Sub-forms */
.template-forms-container {
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  position: relative;
}

.template-form {
  display: none;
  flex-direction: column;
  gap: 15px;
}

.template-form.active {
  display: flex;
  animation: formFadeIn 0.3s ease-out;
}

@keyframes formFadeIn {
  from {
    opacity: 0;
    transform: translateY(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

@media (max-width: 576px) {
  .form-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

/* Responsive Styles */
@media (max-width: 992px) {
  .tool-page-container {
    grid-template-columns: 1fr;
  }
  .preview-panel {
    position: relative;
    top: 0;
  }
}

/* Design Presets Styles */
.presets-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  margin-top: 10px;
}

.preset-card {
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  cursor: pointer;
  background: var(--bg-color);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 8px;
  position: relative;
  overflow: hidden;
}

.preset-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.preset-card.active {
  border-color: var(--primary-color);
  background: rgba(37, 99, 235, 0.05);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.15);
}

.preset-card .preset-check-icon {
  font-size: 0.75rem;
  color: var(--primary-color);
  opacity: 0;
  transform: scale(0.6);
  transition: all var(--transition-fast) ease-out;
}

.preset-card.active .preset-check-icon {
  opacity: 1;
  transform: scale(1);
}

.preset-preview-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.preset-card-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-color);
}

.preset-card-desc {
  font-size: 0.68rem;
  color: var(--text-secondary);
  line-height: 1.3;
}

/* --- Premium Live Preview Mockup Styles --- */
.preview-tabs-container {
  display: flex;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 10px;
  gap: 4px;
  width: 100%;
  margin-bottom: 20px;
}

.preview-tab-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 600;
  border: none;
  background: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 7px;
  transition: all var(--transition-fast);
}

.preview-tab-btn:hover {
  color: var(--text-color);
  background-color: var(--card-hover-bg);
}

.preview-tab-btn.active {
  color: #ffffff;
  background-color: var(--primary-color);
}

/* Dynamic glow effect surrounding the QR code container */
.preview-canvas-glow-wrapper {
  position: relative;
  padding: 24px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  transition: all var(--transition-normal);
  background: transparent;
}

.preview-canvas-glow-wrapper::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 70%;
  background: radial-gradient(circle, var(--qr-glow-color, rgba(37, 99, 235, 0.15)) 0%, transparent 70%);
  filter: blur(40px);
  z-index: 1;
  pointer-events: none;
  transition: background var(--transition-normal);
}

/* Standard frame */
.mockup-standard-frame {
  z-index: 2;
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: transparent;
  padding: 0;
  box-shadow: none;
  transition: all var(--transition-normal);
}

/* Business Card Mockup */
.mockup-business-card {
  z-index: 2;
  width: 340px;
  height: 200px;
  background: linear-gradient(135deg, #111827 0%, #1f2937 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 12px 36px rgba(0,0,0,0.35), inset 0 1px 1px rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
  color: #ffffff;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition-normal);
}

.mockup-business-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.03) 0%, transparent 60%);
  pointer-events: none;
}

.business-card-info {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: 100%;
  text-align: left;
}

.business-card-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  background: linear-gradient(135deg, #3b82f6, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.business-card-user {
  margin-top: auto;
}

.business-card-name {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #f9fafb;
}

.business-card-title {
  font-size: 0.7rem;
  color: #9ca3af;
  margin-top: 2px;
}

.business-card-contact {
  font-size: 0.62rem;
  color: #6b7280;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.business-card-qr-holder {
  background: var(--qr-bg, #ffffff) !important;
  padding: 8px;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 110px;
  height: 110px;
  flex-shrink: 0;
  transition: all var(--transition-normal);
}

.business-card-qr-holder:hover {
  transform: scale(1.05);
}

/* Mobile Ticket Mockup */
.mockup-mobile-ticket {
  z-index: 2;
  width: 250px;
  height: 380px;
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 24px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .mockup-mobile-ticket {
  background: #1e293b;
  border-color: rgba(255,255,255,0.08);
}

.mobile-ticket-notch {
  width: 100px;
  height: 18px;
  background: #000;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
  margin: 0 auto;
  position: relative;
}

.mobile-ticket-header {
  padding: 15px 15px 10px 15px;
  font-weight: 800;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 1px dashed var(--border-color);
  text-align: center;
}

.mobile-ticket-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 15px;
  gap: 12px;
}

.mobile-ticket-qr-holder {
  background: var(--qr-bg, #ffffff) !important;
  padding: 10px;
  border-radius: 14px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 140px;
  transition: all var(--transition-normal);
}

.mobile-ticket-qr-holder:hover {
  transform: scale(1.05);
}

.mobile-ticket-info {
  width: 100%;
  text-align: center;
}

.mobile-ticket-label {
  font-size: 0.6rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.mobile-ticket-value {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-color);
  margin-top: 2px;
}

.mobile-ticket-footer {
  background: var(--bg-color);
  padding: 12px;
  border-top: 1px dashed var(--border-color);
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-align: center;
  font-weight: 500;
}

/* Scan Laser Line Simulator */
.preview-canvas-glow-wrapper .scanning-laser {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--primary-color, #2563eb), transparent);
  box-shadow: 0 0 12px var(--primary-color, #2563eb), 0 0 4px var(--primary-color, #2563eb);
  z-index: 10;
  pointer-events: none;
  animation: laserScan 2.5s ease-in-out infinite;
  display: none;
}

@keyframes laserScan {
  0% { top: 15%; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { top: 85%; opacity: 0; }
}

/* Security Mock Report Overlay */
.mock-security-report-container {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 14px;
  width: 100%;
  text-align: left;
  display: none;
  animation: fadeIn 0.3s ease-out;
}

/* Quick Actions Panel */
.quick-actions-bar {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-top: 12px;
}

.quick-action-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px;
  font-size: 0.78rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  background: var(--bg-color);
  color: var(--text-color);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

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

.quick-action-btn.active {
  background: rgba(37, 99, 235, 0.08);
  border-color: var(--primary-color);
  color: var(--primary-color);
}

/* Scan Density Progress Bar */
.scan-density-container {
  background: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 12px 14px;
  width: 100%;
  text-align: left;
  margin-top: 5px;
}

.scan-density-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-secondary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.scan-density-progress-bg {
  width: 100%;
  height: 6px;
  background: var(--border-color);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.scan-density-progress-bar {
  height: 100%;
  width: 20%;
  border-radius: 3px;
  background-color: #10b981;
  transition: width 0.4s ease, background-color 0.4s ease;
}

.scan-density-info-text {
  font-size: 0.68rem;
  color: var(--text-secondary);
  margin-top: 6px;
  line-height: 1.35;
}

/* Containment overrides for canvas nested in card and mobile mockup views to prevent overflow */
.business-card-qr-holder #canvas-container,
.mobile-ticket-qr-holder #canvas-container {
  width: 100% !important;
  height: 100% !important;
  background-color: transparent !important;
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
  transition: none !important;
}

[data-theme="dark"] .business-card-qr-holder #canvas-container,
[data-theme="dark"] .mobile-ticket-qr-holder #canvas-container {
  background-color: transparent !important;
  box-shadow: none !important;
  border: none !important;
}