/* css/style.css */

/* --- Design Tokens & Variables --- */
:root {
  --font-primary: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
  
  /* Light Mode Palette */
  --bg-app: #f4f6f9;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-solid: #ffffff;
  --bg-nav: rgba(255, 255, 255, 0.7);
  --border-color: rgba(226, 232, 240, 0.8);
  --text-main: #1a202c;
  --text-muted: #718096;
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: rgba(79, 70, 229, 0.1);
  --accent: #06b6d4;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
  --glass-blur: 12px;
  
  /* Chemistry Group Colors (Light Mode) */
  --chem-hydrophobic: #e2e8f0;
  --chem-polar: #e0f2fe;
  --chem-basic: #dbeafe;
  --chem-acidic: #fee2e2;
  --chem-aromatic: #fef3c7;
}

[data-theme="dark"] {
  /* Dark Mode Palette */
  --bg-app: #0b0f19;
  --bg-card: rgba(17, 24, 39, 0.8);
  --bg-card-solid: #111827;
  --bg-nav: rgba(17, 24, 39, 0.75);
  --border-color: rgba(55, 65, 81, 0.5);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --primary-light: rgba(99, 102, 241, 0.15);
  --accent: #22d3ee;
  --success: #34d399;
  --warning: #fbbf24;
  --danger: #f87171;
  --card-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  
  /* Chemistry Group Colors (Dark Mode) */
  --chem-hydrophobic: #1f2937;
  --chem-polar: #082f49;
  --chem-basic: #1e3a8a;
  --chem-acidic: #7f1d1d;
  --chem-aromatic: #78350f;
}

/* --- Global Styles --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-app);
  color: var(--text-main);
  min-height: 100vh;
  overflow-x: hidden;
}

.app-container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* --- Glassmorphic Navigation Bar --- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-nav);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 2rem;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  text-decoration: none;
}

.logo span {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 900;
}

.nav-tabs {
  display: flex;
  background-color: rgba(0, 0, 0, 0.05);
  padding: 4px;
  border-radius: 12px;
  gap: 4px;
}

[data-theme="dark"] .nav-tabs {
  background-color: rgba(255, 255, 255, 0.05);
}

.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-primary);
  color: var(--text-muted);
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  color: var(--text-main);
}

.tab-btn.active {
  background-color: var(--bg-card-solid);
  color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.theme-toggle-btn {
  background: none;
  border: 1px solid var(--border-color);
  width: 40px;
  height: 40px;
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  transition: all 0.2s ease;
}

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

/* --- Main Layout --- */
main {
  flex-grow: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 2rem;
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

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

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

/* --- Home / Dashboard Tab --- */
.hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}

@media (max-width: 768px) {
  .hero-section {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

.hero-text h1 {
  font-size: 3rem;
  line-height: 1.2;
  font-weight: 800;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, var(--text-main), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-text p {
  color: var(--text-muted);
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
}

@media (max-width: 768px) {
  .hero-buttons {
    justify-content: center;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-primary);
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  border: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-hover));
  color: white;
  box-shadow: 0 4px 15px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.4);
}

.btn-secondary {
  background-color: var(--bg-card-solid);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--card-shadow);
}

.btn-secondary:hover {
  background-color: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.floating-cards {
  position: relative;
  width: 320px;
  height: 320px;
}

.visual-card {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: white;
  border: 4px solid var(--primary);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

[data-theme="dark"] .visual-card {
  background: #1f2937;
  border-color: var(--primary);
}

.visual-card-1 {
  top: 0;
  left: 0;
  transform: rotate(-10deg);
  animation: float1 4s ease-in-out infinite alternate;
}

.visual-card-2 {
  bottom: 0;
  right: 0;
  transform: rotate(15deg);
  animation: float2 4s ease-in-out infinite alternate;
}

@keyframes float1 {
  from { transform: translateY(0) rotate(-10deg); }
  to { transform: translateY(-15px) rotate(-12deg); }
}

@keyframes float2 {
  from { transform: translateY(0) rotate(15deg); }
  to { transform: translateY(15px) rotate(18deg); }
}

/* --- Features Grid --- */
.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.feature-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 24px;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.feature-icon {
  width: 60px;
  height: 60px;
  background-color: var(--primary-light);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
}

.feature-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* --- Reference Encyclopedia Tab --- */
.ref-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.search-input-wrapper {
  position: relative;
  max-width: 400px;
  width: 100%;
}

.search-input {
  width: 100%;
  padding: 12px 20px;
  padding-left: 45px;
  border-radius: 12px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-solid);
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 1rem;
  transition: all 0.2s ease;
}

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

.search-icon {
  position: absolute;
  left: 15px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.filter-group {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.filter-btn {
  background-color: var(--bg-card-solid);
  border: 1px solid var(--border-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-family: var(--font-primary);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s ease;
}

.filter-btn:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

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

.aa-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.aa-card {
  background-color: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.aa-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.08);
  border-color: var(--primary);
}

[data-theme="dark"] .aa-card:hover {
  box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.aa-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.aa-title {
  display: flex;
  flex-direction: column;
}

.aa-cz-name {
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.2;
}

.aa-eng-name {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
}

.aa-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.badge-hydrophobic { background-color: var(--chem-hydrophobic); color: var(--text-main); }
.badge-polar { background-color: var(--chem-polar); color: #0369a1; }
.badge-basic { background-color: var(--chem-basic); color: #1d4ed8; }
.badge-acidic { background-color: var(--chem-acidic); color: #b91c1c; }
.badge-aromatic { background-color: var(--chem-aromatic); color: #b45309; }

.aa-codes {
  display: flex;
  gap: 0.5rem;
}

.aa-code3, .aa-code1 {
  background-color: var(--bg-card-solid);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 700;
}

.aa-code1 {
  color: var(--primary);
}

.aa-structure-container {
  display: flex;
  gap: 12px;
}

.aa-structure-preview {
  flex: 1;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #ffffff;
  border-radius: 12px;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  overflow: hidden;
  position: relative;
}

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

[data-theme="dark"] .aa-structure-preview {
  background-color: #ffffff; /* keep chemical structures clean on white inside preview */
}

.aa-formula {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: monospace;
}

.aa-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Generator & Printing Tab --- */
.generator-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .generator-layout {
    grid-template-columns: 1fr;
  }
}

.generator-settings {
  background-color: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: 24px;
  padding: 2rem;
  box-shadow: var(--card-shadow);
  position: sticky;
  top: 90px;
}

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

.settings-group label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.select-control, .input-control {
  width: 100%;
  padding: 10px 15px;
  border-radius: 10px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card-solid);
  color: var(--text-main);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  outline: none;
}

.select-control:focus, .input-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.checkbox-control {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
}

.checkbox-control input {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  cursor: pointer;
}

.generator-preview-title {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.5rem;
}

/* --- The Dobble Card Structure --- */
.dobble-card {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background-color: #ffffff;
  border: 2.5px solid #a0aec0;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
  user-select: none;
  container-type: inline-size; /* Enable container query inline-size */
}

.dobble-card.square {
  border-radius: 20px;
}

.card-item {
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  transform: translate(-50%, -50%) rotate(var(--rot, 0deg));
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 2px;
  border-radius: 8px;
  transition: transform 0.1s ease;
}

.card-item:hover {
  background-color: rgba(79, 70, 229, 0.05);
}

.item-text {
  font-weight: 800;
  color: #1a202c;
  text-align: center;
  white-space: nowrap;
  font-size: calc(7cqi * var(--scale, 1));
  line-height: 1.1;
}

.item-text.item-subtext {
  font-size: calc(6cqi * var(--scale, 1));
  color: #4a5568;
  font-style: italic;
}

.item-code3 {
  font-size: calc(10cqi * var(--scale, 1));
  font-weight: 800;
  color: var(--primary);
  white-space: nowrap;
}

.item-code1 {
  font-size: calc(14.5cqi * var(--scale, 1));
  font-weight: 900;
  color: var(--accent);
  white-space: nowrap;
}

.item-condensed {
  font-size: calc(5.2cqi * var(--scale, 1));
  font-family: monospace;
  font-weight: 700;
  color: #4a5568;
  text-align: center;
  line-height: 1.2;
}

.item-smiles {
  font-size: calc(4.8cqi * var(--scale, 1));
  font-family: monospace;
  font-weight: 700;
  color: var(--primary);
  text-align: center;
  line-height: 1.1;
  word-break: break-all;
  max-width: 90cqi;
}

.item-structure svg,
.item-structure img {
  display: block;
  width: calc(33cqi * var(--scale, 1));
  height: calc(33cqi * var(--scale, 1));
  object-fit: contain;
}

.card-label {
  position: absolute;
  bottom: 4%;
  right: 6%;
  font-size: 5cqi;
  color: #cbd5e0;
  font-weight: 700;
  pointer-events: none;
}

/* --- Interactive Game Playground --- */
.game-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--bg-card);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-color);
  border-radius: 32px;
  padding: 2.5rem;
  box-shadow: var(--card-shadow);
  text-align: center;
}

.game-header {
  display: flex;
  justify-content: space-around;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
}

.stat-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
}

.game-arena {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 2rem 0;
  min-height: 300px;
}

.game-card-wrapper {
  perspective: 1000px;
  transition: transform 0.1s ease;
}

.game-card-wrapper .dobble-card {
  width: 280px;
  height: 280px;
  border-width: 3px;
  border-color: var(--primary);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
  transition: all 0.2s ease;
}

.game-card-wrapper .dobble-card:hover {
  transform: scale(1.02);
}

.progress-bar-wrapper {
  width: 100%;
  height: 8px;
  background-color: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  margin-top: 2rem;
}

.progress-bar-fill {
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform-origin: left;
  transition: transform 0.1s linear;
}

/* Game states screens */
.game-start-screen, .game-over-screen {
  padding: 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.game-start-screen h2, .game-over-screen h2 {
  font-size: 2.2rem;
  font-weight: 800;
}

.game-start-screen p, .game-over-screen p {
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.6;
}

.high-score-announcement {
  background-color: var(--primary-light);
  border: 1px solid var(--primary);
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 700;
  color: var(--primary);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* --- Animations & Interaction Effects --- */
.shake-animation {
  animation: shake 0.4s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-8px); }
  40%, 80% { transform: translateX(8px); }
}

.correct-flash {
  animation: flashGreen 0.5s ease;
}

@keyframes flashGreen {
  0% { box-shadow: 0 0 0 0px rgba(16, 185, 129, 0); }
  50% { box-shadow: 0 0 30px 10px rgba(16, 185, 129, 0.4); border-color: #10b981; }
  100% { box-shadow: 0 0 0 0px rgba(16, 185, 129, 0); }
}

/* Burst Particle Effect */
.match-particle {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  animation: fly 0.6s cubic-bezier(0.1, 0.8, 0.3, 1) forwards;
}

@keyframes fly {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) scale(0); opacity: 0; }
}

/* --- Print Stylesheet --- */
@media print {
  @page {
    margin: 5mm !important;
    size: portrait;
  }
  
  body {
    background-color: #ffffff !important;
    color: #000000 !important;
  }
  
  header, 
  .theme-toggle-btn, 
  .generator-settings, 
  .generator-preview-title,
  footer {
    display: none !important;
  }
  
  main {
    padding: 0 !important;
    margin: 0 !important;
    max-width: 100% !important;
    width: 100% !important;
  }
  
  .tab-content {
    display: none !important;
  }
  
  #generator-tab {
    display: block !important;
  }
  
  .generator-layout {
    display: block !important;
  }
  
  .generator-preview {
    padding: 0 !important;
    margin: 0 !important;
    background: none !important;
    border: none !important;
  }
  
  .cards-grid {
    display: grid !important;
    justify-content: center !important;
    align-content: center !important;
    page-break-inside: auto;
  }
  
  /* 4 cards layout (2x2, 100mm) */
  .cards-grid[data-layout="4"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0px !important;
  }
  .cards-grid[data-layout="4"] .dobble-card {
    width: 100mm !important;
    height: 100mm !important;
  }
  
  /* 6 cards layout (2x3, 95mm) */
  .cards-grid[data-layout="6"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0px !important;
  }
  .cards-grid[data-layout="6"] .dobble-card {
    width: 95mm !important;
    height: 95mm !important;
  }
  
  /* 8 cards layout (2x4, 71mm) */
  .cards-grid[data-layout="8"] {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0px !important;
  }
  .cards-grid[data-layout="8"] .dobble-card {
    width: 71mm !important;
    height: 71mm !important;
  }
  
  /* 12 cards layout (3x4, 66mm) */
  .cards-grid[data-layout="12"] {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0px !important;
  }
  .cards-grid[data-layout="12"] .dobble-card {
    width: 66mm !important;
    height: 66mm !important;
  }
  
  .dobble-card {
    border: 1px solid #000000 !important; /* solid border for cutting */
    page-break-inside: avoid !important;
    page-break-after: auto;
    margin: 0 auto !important;
    box-shadow: none !important;
    background-color: #ffffff !important;
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  
  /* Add cutting dots */
  .dobble-card::before {
    content: "" !important;
    position: absolute !important;
    top: -4px !important;
    left: -4px !important;
    right: -4px !important;
    bottom: -4px !important;
    border: 1px dashed #718096 !important;
    border-radius: inherit !important;
    pointer-events: none !important;
  }
}