/* ----------------------------------------------------------------
   Free QR Code Generator - Tool Specific Stylesheet
   Integrated with Uttercode Primary Website Design System
-----------------------------------------------------------------*/

:root {
  --qr-primary: #2563eb;
  --qr-primary-dark: #1d4ed8;
  --qr-primary-light: #eff6ff;
  --qr-purple: #7d68ca;
  --qr-purple-dark: #6854b4;
  --qr-success: #10b981;
  --qr-success-light: #ecfdf5;
  --qr-warning: #f59e0b;
  --qr-warning-light: #fffbeb;
  --qr-danger: #ef4444;
  --qr-gray-50: #f8fafc;
  --qr-gray-100: #f1f5f9;
  --qr-gray-200: #e2e8f0;
  --qr-gray-300: #cbd5e1;
  --qr-gray-400: #94a3b8;
  --qr-gray-500: #64748b;
  --qr-gray-600: #475569;
  --qr-gray-700: #334155;
  --qr-gray-800: #1e293b;
  --qr-gray-900: #0f172a;
  --qr-radius-sm: 8px;
  --qr-radius-md: 12px;
  --qr-radius-lg: 16px;
  --qr-radius-xl: 20px;
  --qr-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
  --qr-shadow-md: 0 4px 10px rgba(0, 0, 0, 0.08);
  --qr-shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
  --qr-transition: all 0.2s ease-in-out;
}

/* App Wrapper */
.qr-tool-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 15px;
}

/* Top Intro Card */
.qr-intro-card {
  background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--qr-shadow-sm);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.qr-intro-text {
  flex: 1;
  min-width: 280px;
}

.qr-intro-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 99, 235, 0.08);
  color: var(--qr-primary);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 0.6rem;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.qr-intro-title {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--qr-gray-900);
  margin-bottom: 0.4rem;
  line-height: 1.3;
}

.qr-intro-desc {
  font-size: 0.92rem;
  color: var(--qr-gray-600);
  margin-bottom: 0;
  line-height: 1.5;
}

.qr-intro-features {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--qr-gray-700);
}

.qr-intro-features span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.qr-intro-features i {
  color: var(--qr-success);
}

/* Tabs */
.tool-tabs {
  display: flex;
  gap: 0.5rem;
  background: var(--qr-gray-100);
  padding: 0.4rem;
  border-radius: var(--qr-radius-md);
  margin-bottom: 2rem;
  overflow-x: auto;
  border: 1px solid var(--qr-gray-200);
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border: none;
  background: transparent;
  color: var(--qr-gray-600);
  font-weight: 600;
  font-size: 0.88rem;
  border-radius: var(--qr-radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: var(--qr-transition);
}

.tab-btn:hover {
  color: var(--qr-gray-900);
  background: rgba(255, 255, 255, 0.6);
}

.tab-btn.active {
  background: #ffffff;
  color: var(--qr-primary);
  box-shadow: var(--qr-shadow-sm);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* Main Two-Column Layout */
.qr-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.75rem;
  align-items: start;
}

@media (max-width: 991px) {
  .qr-grid {
    grid-template-columns: 1fr;
  }
}

/* Card Boxes */
.card-box {
  background: #ffffff;
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--qr-shadow-sm);
  position: relative;
  transition: var(--qr-transition);
}

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

.card-title-custom {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--qr-gray-900);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.card-title-left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-title-left i {
  color: var(--qr-primary);
}

/* QR Type Selector Pills */
.qr-type-categories {
  margin-bottom: 1.5rem;
}

.qr-cat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--qr-gray-500);
  letter-spacing: 0.5px;
  margin-bottom: 0.5rem;
}

.qr-type-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.qr-type-btn {
  background: var(--qr-gray-50);
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-sm);
  padding: 0.5rem 0.85rem;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--qr-gray-700);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: var(--qr-transition);
}

.qr-type-btn:hover {
  border-color: var(--qr-primary);
  color: var(--qr-primary);
  background: var(--qr-primary-light);
}

.qr-type-btn.active {
  background: var(--qr-primary);
  color: #ffffff;
  border-color: var(--qr-primary);
  box-shadow: 0 2px 6px rgba(37, 99, 235, 0.25);
}

.qr-type-btn.active i {
  color: #ffffff !important;
}

/* Form Fields */
.qr-form-section {
  background: #ffffff;
  border-top: 1px solid var(--qr-gray-200);
  padding-top: 1.25rem;
  margin-top: 0.75rem;
}

.qr-form-group {
  margin-bottom: 1.25rem;
}

.qr-form-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--qr-gray-700);
  margin-bottom: 0.45rem;
}

.qr-input, .qr-textarea, .qr-select {
  width: 100%;
  padding: 0.65rem 0.9rem;
  font-size: 0.92rem;
  color: var(--qr-gray-900);
  border: 1.5px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-sm);
  background: #ffffff;
  transition: var(--qr-transition);
  font-family: inherit;
}

.qr-input:focus, .qr-textarea:focus, .qr-select:focus {
  outline: none;
  border-color: var(--qr-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.qr-textarea {
  min-height: 90px;
  resize: vertical;
}

/* Form Row for 2 inputs */
.qr-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

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

/* Collapsible Accordion for Customization */
.qr-accordion {
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-md);
  margin-top: 1.25rem;
  overflow: hidden;
}

.qr-accordion-header {
  background: var(--qr-gray-50);
  padding: 0.85rem 1.15rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--qr-gray-800);
  transition: var(--qr-transition);
}

.qr-accordion-header:hover {
  background: var(--qr-gray-100);
}

.qr-accordion-body {
  display: none;
  padding: 1.25rem;
  background: #ffffff;
  border-top: 1px solid var(--qr-gray-200);
}

.qr-accordion-body.show {
  display: block;
}

/* Visual Options Grid (Dots, Corners) */
.style-options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(85px, 1fr));
  gap: 0.5rem;
  margin-top: 0.4rem;
}

.style-opt-btn {
  background: #ffffff;
  border: 1.5px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-sm);
  padding: 0.6rem 0.4rem;
  text-align: center;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--qr-gray-700);
  transition: var(--qr-transition);
}

.style-opt-btn:hover {
  border-color: var(--qr-primary);
  background: var(--qr-primary-light);
}

.style-opt-btn.active {
  border-color: var(--qr-primary);
  background: var(--qr-primary-light);
  color: var(--qr-primary);
  box-shadow: 0 0 0 1px var(--qr-primary);
}

.style-opt-icon {
  font-size: 1.1rem;
  display: block;
  margin-bottom: 0.25rem;
}

/* Color Controls */
.color-picker-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.color-input-preview {
  width: 42px;
  height: 42px;
  padding: 0;
  border: 2px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-sm);
  cursor: pointer;
}

.color-hex-input {
  flex: 1;
  padding: 0.6rem 0.8rem;
  font-family: monospace;
  font-size: 0.9rem;
  border: 1.5px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-sm);
}

/* Logo Upload Area */
.logo-upload-box {
  border: 2px dashed var(--qr-gray-300);
  border-radius: var(--qr-radius-md);
  padding: 1rem;
  text-align: center;
  cursor: pointer;
  background: var(--qr-gray-50);
  transition: var(--qr-transition);
}

.logo-upload-box:hover {
  border-color: var(--qr-primary);
  background: var(--qr-primary-light);
}

.logo-preview-area {
  display: none;
  align-items: center;
  justify-content: space-between;
  background: var(--qr-gray-100);
  border-radius: var(--qr-radius-sm);
  padding: 0.5rem 0.85rem;
  margin-top: 0.5rem;
}

.logo-preview-img {
  width: 32px;
  height: 32px;
  object-fit: contain;
  border-radius: 4px;
}

/* -------------------------------------------------------------
   Right Column: Sticky Preview & Download Panel
   ------------------------------------------------------------- */
.qr-preview-card {
  background: #ffffff;
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--qr-shadow-sm);
  position: sticky;
  top: 110px;
  text-align: center;
}

.qr-canvas-wrapper {
  background: #ffffff;
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-md);
  padding: 1.25rem;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--qr-shadow-sm);
  margin-bottom: 1.25rem;
  min-height: 280px;
  min-width: 280px;
  position: relative;
}

#qr_canvas_holder canvas, #qr_canvas_holder svg {
  max-width: 100%;
  height: auto !important;
  display: block;
}

/* QR Quality Indicator Badge */
.qr-quality-badge {
  background: var(--qr-success-light);
  color: #065f46;
  border: 1px solid #a7f3d0;
  border-radius: var(--qr-radius-sm);
  padding: 0.5rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin-bottom: 1.25rem;
}

.qr-quality-badge.warning {
  background: var(--qr-warning-light);
  color: #92400e;
  border-color: #fde68a;
}

/* Download Button Grid */
.download-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.btn-qr {
  padding: 0.75rem 0.5rem;
  border-radius: var(--qr-radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--qr-transition);
}

.btn-qr-primary {
  background: var(--qr-primary);
  color: #ffffff;
}

.btn-qr-primary:hover {
  background: var(--qr-primary-dark);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-qr-secondary {
  background: var(--qr-gray-100);
  border: 1px solid var(--qr-gray-300);
  color: var(--qr-gray-700);
}

.btn-qr-secondary:hover {
  background: var(--qr-gray-200);
  color: var(--qr-gray-900);
}

.btn-qr-full {
  width: 100%;
  margin-bottom: 0.5rem;
}

/* Standee Print Preview Card */
.standee-container {
  max-width: 480px;
  margin: 1rem auto;
  background: #ffffff;
  border: 2px solid var(--qr-gray-800);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  box-shadow: var(--qr-shadow-md);
}

.standee-company-logo {
  max-height: 48px;
  margin-bottom: 1rem;
}

.standee-title {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--qr-gray-900);
  margin-bottom: 0.25rem;
}

.standee-subtitle {
  font-size: 0.95rem;
  color: var(--qr-gray-600);
  margin-bottom: 1.5rem;
}

.standee-footer {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--qr-gray-700);
}

/* Bulk QR Table */
.bulk-table-wrap {
  overflow-x: auto;
  margin: 1.25rem 0;
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-md);
}

.bulk-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
  min-width: 600px;
  background: #fff;
}

.bulk-table th {
  background: var(--qr-gray-100);
  color: var(--qr-gray-700);
  font-weight: 700;
  padding: 0.75rem 0.85rem;
  border-bottom: 2px solid var(--qr-gray-200);
}

.bulk-table td {
  padding: 0.6rem 0.85rem;
  border-bottom: 1px solid var(--qr-gray-200);
  vertical-align: middle;
}

/* Guide & FAQs */
.guide-card {
  background: #fff;
  border: 1px solid var(--qr-gray-200);
  border-radius: var(--qr-radius-lg);
  padding: 2rem;
  margin-bottom: 2rem;
}

.guide-card h2 {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--qr-gray-900);
  margin-bottom: 1rem;
}

.guide-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--qr-gray-800);
  margin: 1.5rem 0 0.5rem;
}

.faq-item {
  border-bottom: 1px solid var(--qr-gray-200);
  padding: 1rem 0;
}

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

.faq-question {
  font-weight: 700;
  color: var(--qr-gray-900);
  font-size: 0.98rem;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.faq-question i {
  color: var(--qr-primary);
}

.faq-answer {
  color: var(--qr-gray-600);
  font-size: 0.88rem;
  line-height: 1.6;
}

/* Uttercode ERP Banner */
.erp-promo-card {
  background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #4338ca 100%);
  border-radius: var(--qr-radius-xl);
  padding: 2.5rem;
  color: #ffffff;
  margin-top: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--qr-shadow-lg);
}

.erp-promo-card::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.15) 0%, transparent 70%);
  border-radius: 50%;
}

.erp-promo-content {
  position: relative;
  z-index: 1;
  max-width: 750px;
}

.erp-promo-content h3 {
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.erp-promo-content p {
  color: #c7d2fe;
  font-size: 0.98rem;
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.erp-features-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.5rem;
  list-style: none;
  padding: 0;
}

.erp-features-list li {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  color: #e0e7ff;
}

.erp-features-list i {
  color: #38bdf8;
}

.btn-erp-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #ffffff;
  color: #1e1b4b;
  font-weight: 700;
  padding: 0.75rem 1.5rem;
  border-radius: var(--qr-radius-md);
  text-decoration: none;
  font-size: 0.92rem;
  transition: var(--qr-transition);
}

.btn-erp-cta:hover {
  background: #f1f5f9;
  color: #1e1b4b;
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Toast Message */
.toast-msg {
  position: fixed;
  bottom: 25px;
  right: 25px;
  background: var(--qr-gray-900);
  color: #ffffff;
  padding: 0.75rem 1.25rem;
  border-radius: var(--qr-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--qr-shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.toast-msg i {
  color: var(--qr-success);
}

/* Print Stylesheet */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }
  #header,
  #header-wrap,
  #footer,
  #copyrights,
  #gotoTop,
  .promo,
  .page-title,
  .tool-tabs,
  .qr-intro-card,
  .erp-promo-card,
  .download-grid,
  .btn-qr,
  .no-print,
  #tab-generator,
  #tab-guide,
  #tab-bulk {
    display: none !important;
  }
  .content-wrap {
    padding: 0 !important;
  }
  #tab-standee {
    display: block !important;
  }
  .standee-container {
    box-shadow: none !important;
    border: 2px solid #000 !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    padding: 3rem !important;
  }
}