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


:root {
  --bg-primary: #1a1a1a;
  --bg-secondary: #2d2d2d;
  --bg-tertiary: #3d3d3d;
  --text-primary: #f8f9fa;
  --text-secondary: #adb5bd;
  --border-color: #495057;
  --accent: #3b82f6;
  --accent-secondary: #1d4ed8;
  --accent-rgb: 59, 130, 246;
  --success: #10b981;
  --danger: #ef4444;
  --warning: #f59e0b;
}


[data-theme="light"] {
  --bg-primary: #fafafa;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f5f5f5;
  --text-primary: #1f2937;
  --text-secondary: #6b7280;
  --border-color: #e5e7eb;
  --accent: #3b82f6;
  --accent-secondary: #1d4ed8;
  --accent-rgb: 59, 130, 246;
  --success: #059669;
  --danger: #dc2626;
  --warning: #d97706;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
    sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: #1a1a1a;
  background-color: var(--bg-primary);
  color: #f8f9fa;
  color: var(--text-primary);
  transition: background-color 0.3s ease, color 0.3s ease;
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New', monospace;
}


::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #2d2d2d;
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: #495057;
  background: var(--border-color);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #adb5bd;
  background: var(--text-secondary);
}


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

.fade-in {
  animation: fadeIn 0.3s ease-in;
}

:root {
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --border-radius-sm: 0.375rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
}

[data-theme="light"] {
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}


[data-theme="light"] ::-webkit-scrollbar-track {
  background: #f9fafb;
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
  background: #d1d5db;
}

[data-theme="light"] ::-webkit-scrollbar-thumb:hover {
  background: #9ca3af;
}
* Enhanced body styling for better visual appeal */
[data-theme="light"] body {
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
  background-attachment: fixed;
}


[data-theme="light"] *:focus {
  outline: 2px solid #3b82f6;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

*:focus {
  outline: 2px solid #3b82f6;
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Better selection colors */
[data-theme="light"] ::selection {
  background-color: rgba(59, 130, 246, 0.2);
  color: #f8f9fa;
  color: var(--text-primary);
}

::selection {
  background-color: rgba(59, 130, 246, 0.3);
  color: #f8f9fa;
  color: var(--text-primary);
}
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  margin-top: 4rem;
  padding: 3rem 0 0;
  box-shadow: 0 -1px 3px 0 rgba(0, 0, 0, 0.1), 0 -1px 2px 0 rgba(0, 0, 0, 0.06);
}

.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  grid-gap: 3rem;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.footer-section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.footer-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
  margin-top: 0.5rem;
}

.social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--bg-tertiary);
  color: var(--text-primary);
  border-radius: 50%;
  text-decoration: none;
  transition: all 0.3s ease;
}

.social-link:hover {
  background-color: var(--accent);
  color: white;
  transform: translateY(-3px);
}

.footer-heading {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.2s ease;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.footer-link:hover {
  color: var(--accent);
  transform: translateX(5px);
}

.footer-bottom {
  padding: 1.5rem 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.footer-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin: 0;
}

.heart-icon {
  color: #ef4444;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% {
    transform: scale(1);
  }
  10%, 30% {
    transform: scale(1.1);
  }
  20%, 40% {
    transform: scale(1);
  }
}

.author-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: opacity 0.2s;
}

.author-link:hover {
  opacity: 0.8;
  text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .footer-container {
    padding: 0 1rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-section {
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  .footer-links {
    align-items: center;
  }

  .footer-link:hover {
    transform: translateX(0);
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer {
    padding: 2rem 0 0;
  }

  .footer-title {
    font-size: 1.25rem;
  }

  .footer-heading {
    font-size: 1rem;
  }

  .footer-description {
    font-size: 0.9rem;
  }

  .social-link {
    width: 36px;
    height: 36px;
  }
}

.landing-page {
  min-height: 100vh;
  background-color: var(--bg-primary);
}


.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  position: relative;
  padding: 4rem 2rem 0;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 1;
}

.hero-section::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  z-index: 2;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  position: relative;
  z-index: 10;
}

.hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 2rem;
  padding: 0.5rem 1rem;
  margin: 0 auto;
  font-size: 0.875rem;
  animation: fadeInDown 0.6s ease-out;
  box-shadow: var(--shadow-sm);
}

.badge-text {
  color: var(--text-secondary);
}

.badge-link {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.badge-link:hover {
  color: var(--accent-secondary);
}


.hero-main-title {
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.1;
  margin: 0;
  color: var(--text-primary);
  animation: fadeInUp 0.6s ease-out 0.1s both;
  max-width: 900px;
  margin: 0 auto;
}

.title-gradient {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 50%, #1e40af 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% 200%;
  animation: gradientShift 3s ease-in-out infinite;
}


.hero-description {
  font-size: 1.25rem;
  color: var(--text-secondary);
  max-width: 740px;
  margin: 0 auto;
  line-height: 1.6;
  animation: fadeInUp 0.6s ease-out 0.2s both;
  font-weight: 500;
}


.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

.btn-primary-hero,
.btn-secondary-hero {
  padding: 0.875rem 2rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius-lg);
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
  overflow: hidden;
}

.btn-primary-hero {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary-hero:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary-hero:hover {
  background: var(--bg-tertiary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}


.hero-mockup {
  position: relative;
  margin-top: 3rem;
  animation: fadeInUp 0.6s ease-out 0.7s both;
}

.mockup-frame {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.mockup-content {
  background: var(--bg-primary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
}

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

.mockup-dots {
  display: flex;
  gap: 0.5rem;
}

.mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-secondary);
  opacity: 0.3;
}

.mockup-dots span:first-child {
  background: #ef4444;
  opacity: 1;
}

.mockup-dots span:nth-child(2) {
  background: #f59e0b;
  opacity: 1;
}

.mockup-dots span:last-child {
  background: #10b981;
  opacity: 1;
}

.mockup-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.mockup-body {
  display: flex;
  min-height: 300px;
}

.mockup-sidebar {
  width: 200px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.sidebar-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--border-radius-md);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.sidebar-item.active {
  background: var(--accent);
  color: white;
}

.mockup-main {
  flex: 1 1;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.progress-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
}

.progress-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  width: 67%;
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: 4px;
}

.progress-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.roadmap-cards {
  display: flex;
  gap: 1rem;
}

.roadmap-card-mini {
  flex: 1 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.card-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}


.hero-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
  animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.5;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.1);
    opacity: 0.8;
  }
}




.stats-section {
  padding: 4rem 2rem;
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
}

.stats-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background-color: var(--bg-primary);
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.stat-icon {
  color: var(--accent);
  margin-bottom: 1rem;
  display: flex;
  justify-content: center;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 500;
}


.quotes-section {
  padding: 5rem 2rem;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.quotes-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 3rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.quotes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
  margin-top: 3rem;
}

.quote-card {
  background-color: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 0.75rem;
  border: 1px solid var(--border-color);
  position: relative;
  transition: all 0.3s ease;
}

.quote-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.quote-mark {
  font-size: 4rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: 1rem;
}

.quote-text {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  font-style: italic;
  color: var(--text-primary);
}

.quote-author {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: right;
}


.domains-section {
  padding: 5rem 2rem;
  background-color: var(--bg-secondary);
  position: relative;
  border-bottom: 1px solid var(--border-color);
}

.domains-container {
  max-width: 1400px;
  margin: 0 auto;
}

.auth-prompt {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: var(--bg-secondary);
  padding: 2rem 3rem;
  border-radius: 0.75rem;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  z-index: 1000;
  text-align: center;
  border: 2px solid var(--accent);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translate(-50%, -60%);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.auth-prompt p {
  font-size: 1.2rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.auth-prompt button {
  padding: 0.875rem 2rem;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.auth-prompt button:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
}

.domains-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
  margin-top: 3rem;
}

.domain-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.domain-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--domain-color);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.domain-card:hover::before {
  transform: scaleX(1);
}

.domain-card:hover {
  border-color: var(--domain-color);
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.domain-icon {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--bg-secondary);
  border-radius: 0.75rem;
  transition: all 0.3s ease;
  border: 1px solid var(--border-color);
}

.domain-card:hover .domain-icon {
  transform: scale(1.1);
  border-color: var(--domain-color);
}

.domain-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.domain-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.domain-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.domain-topics {
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.domain-arrow {
  color: var(--domain-color);
  transition: transform 0.3s ease;
}

.domain-card:hover .domain-arrow {
  transform: translateX(5px);
}

/* CTA Section */
.cta-section {
  padding: 5rem 2rem;
  background-color: var(--bg-primary);
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

.cta-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.cta-subtitle {
  font-size: 1.2rem;
  margin-bottom: 3rem;
  color: var(--text-secondary);
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary,
.btn-cta-secondary {
  padding: 1rem 2.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.btn-cta-primary {
  background: var(--accent);
  color: white;
  border: 2px solid var(--accent);
}

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

.btn-cta-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-color);
}

.btn-cta-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}


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

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


@media (max-width: 768px) {
  .brand-name {
    font-size: 2.5rem;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .section-title {
    font-size: 2rem;
  }

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

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

  .stats-container {
    grid-template-columns: repeat(2, 1fr);
  }

  .cta-title {
    font-size: 1.75rem;
  }

  .cta-subtitle {
    font-size: 1rem;
  }

  .hero-section {
    min-height: 70vh;
    padding: 3rem 1rem;
  }

  .quotes-section,
  .domains-section,
  .cta-section {
    padding: 3rem 1rem;
  }
}

@media (max-width: 480px) {
  .hero-buttons,
  .cta-buttons {
    flex-direction: column;
    width: 100%;
  }

  .btn-cta-primary,
  .btn-cta-secondary {
    width: 100%;
    justify-content: center;
  }

  .stats-container {
    grid-template-columns: 1fr;
  }

  .brand-name {
    font-size: 2rem;
  }

  .hero-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero-section {
    min-height: 90vh;
    padding: 2rem 1rem 0;
  }

  .hero-content {
    gap: 2rem;
  }

  .hero-badge {
    font-size: 0.75rem;
    padding: 0.375rem 0.75rem;
  }

  .hero-main-title {
    font-size: 2.5rem;
  }

  .hero-description {
    font-size: 1.125rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .btn-primary-hero,
  .btn-secondary-hero {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }

  .mockup-frame {
    padding: 1rem;
    margin: 0 1rem;
  }

  .mockup-body {
    flex-direction: column;
    min-height: auto;
  }

  .mockup-sidebar {
    width: 100%;
    flex-direction: row;
    overflow-x: auto;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }

  .sidebar-item {
    white-space: nowrap;
    min-width: -webkit-fit-content;
    min-width: fit-content;
  }

  .mockup-main {
    padding: 1rem;
  }

  .roadmap-cards {
    flex-direction: column;
  }

  .hero-glow {
    width: 400px;
    height: 400px;
  }
}

@media (max-width: 480px) {
  .hero-badge {
    flex-direction: column;
    gap: 0.25rem;
    text-align: center;
  }

  .mockup-frame {
    margin: 0 0.5rem;
  }

  .mockup-header {
    padding: 0.75rem 1rem;
  }

  .mockup-title {
    font-size: 0.75rem;
  }
}
[data-theme="light"] .hero-section::before {
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.12) 1px, transparent 1px);
}

[data-theme="light"] .hero-section::after {
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}


.hero-section::before {
  animation: heroGridFloat 25s ease-in-out infinite;
}

@keyframes heroGridFloat {
  0%, 100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(15px, -10px);
  }
  50% {
    transform: translate(-10px, 15px);
  }
  75% {
    transform: translate(-15px, -5px);
  }
}
.auth-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.auth-container::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  z-index: 1;
}

.auth-container::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
  z-index: 2;
}

.auth-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--border-radius-xl);
  padding: 3rem;
  width: 100%;
  max-width: 450px;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
}

.auth-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-icon {
  color: var(--accent);
  margin-bottom: 1rem;
}

.auth-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.auth-header p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.error-message {
  background-color: #fee;
  color: var(--danger);
  padding: 0.75rem;
  border-radius: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  border: 1px solid var(--danger);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.form-group input {
  padding: 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  transition: border-color 0.2s;
}

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

.btn-primary {
  padding: 0.875rem;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-primary:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-footer {
  text-align: center;
  margin-top: 1.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.auth-footer a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.auth-footer a:hover {
  text-decoration: underline;
}

@media (max-width: 768px) {
  .auth-card {
    padding: 2rem;
  }
  
  .auth-header h1 {
    font-size: 1.5rem;
  }
}

[data-theme="light"] .auth-container::before {
  background-image: 
    linear-gradient(rgba(59, 130, 246, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.12) 1px, transparent 1px);
}

[data-theme="light"] .auth-container::after {
  background: radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%);
}


.auth-container::before {
  animation: gridFloat 20s ease-in-out infinite;
}

@keyframes gridFloat {
  0%, 100% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(10px, -10px);
  }
  50% {
    transform: translate(-5px, 10px);
  }
  75% {
    transform: translate(-10px, -5px);
  }
}


.form-group input {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.4);
  transition: all 0.3s ease;
}

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
  box-shadow: var(--shadow-md);
  transition: all 0.3s ease;
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}


.error-message {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ffffff;
}


@media (max-width: 768px) {
  .auth-container {
    padding: 1rem;
  }
  
  .auth-card {
    padding: 2rem;
    margin: 1rem;
  }
  
  .auth-container::before {
    background-size: 30px 30px;
  }
}


[data-theme="light"] .auth-card {
  background: rgba(255, 255, 255, 0.25);
  border: 1px solid rgba(59, 130, 246, 0.4);
}

[data-theme="light"] .form-group input {
  background: rgba(255, 255, 255, 0.3);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: var(--text-primary);
}

[data-theme="light"] .form-group input::placeholder {
  color: rgba(31, 41, 55, 0.7);
}


[data-theme="dark"] .form-group input::placeholder {
  color: rgba(248, 249, 250, 0.6);
}


.auth-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, transparent 50%, rgba(59, 130, 246, 0.05) 100%);
  border-radius: var(--border-radius-xl);
  z-index: -1;
}

[data-theme="dark"] .form-group input::placeholder {
  color: rgba(248, 249, 250, 0.7);
}

[data-theme="light"] .error-message {
  background: rgba(239, 68, 68, 0.2);
  color: var(--text-primary);
}
.navbar {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
  -webkit-backdrop-filter: blur(10px);
          backdrop-filter: blur(10px);
}

.navbar-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  cursor: pointer;
  transition: opacity 0.2s;
}

.navbar-brand:hover {
  opacity: 0.8;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-name {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.icon-btn {
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.5rem;
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background-color: var(--bg-tertiary);
  transform: translateY(-1px);
}

.logout-btn:hover {
  color: var(--danger);
}

@media (max-width: 768px) {
  .navbar-container {
    padding: 0 1rem;
  }
  
  .navbar-brand span {
    display: none;
  }
  
  .user-name {
    display: none;
  }
}

.dashboard-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80vh;
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.dashboard-header {
  text-align: center;
  margin-bottom: 3rem;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.header-text {
  flex: 1 1;
  text-align: left;
}

.dashboard-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.dashboard-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin: 0;
}

.profile-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: var(--border-radius-xl);
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  font-weight: 500;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-md);
}

.profile-btn:hover {
  background: var(--accent-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.stats-card {
  display: inline-flex;
  align-items: center;
  gap: 1.5rem;
  background: linear-gradient(135deg, #3b82f6 100%);
  color: white;
  padding: 1.5rem 3rem;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(79, 70, 229, 0.3);
}

.stats-card h2 {
  font-size: 2.5rem;
  margin: 0;
}

.stats-card p {
  color: #ffffff;
  margin: 0;
  opacity: 0.9;
}

.search-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  background-color: var(--bg-secondary);
  padding: 1rem 1.5rem;
  border-radius: var(--border-radius-lg);
  margin-bottom: 3rem;
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.search-bar:focus-within {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.search-bar input {
  flex: 1 1;
  border: none;
  background: none;
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
}

.search-bar input::placeholder {
  color: var(--text-secondary);
}

.roadmap-categories {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.category-section {
  animation-delay: 0.1s;
}

.category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
}

.category-header h2 {
  font-size: 1.75rem;
  color: var(--text-primary);
}

.category-description {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  grid-gap: 1.5rem;
  gap: 1.5rem;
}

.roadmap-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
}

.roadmap-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.roadmap-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.roadmap-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background-color: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, #4b4b4b 100%);
  transition: width 0.3s ease;
}

.progress-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.no-results {
  text-align: center;
  color: var(--text-secondary);
  padding: 2rem;
  font-size: 1rem;
}

@media (max-width: 768px) {
  .dashboard-container {
    padding: 1rem;
  }
  
  .header-content {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  
  .header-text {
    text-align: center;
  }
  
  .dashboard-header h1 {
    font-size: 1.75rem;
  }
  
  .profile-btn {
    align-self: center;
    width: -webkit-fit-content;
    width: fit-content;
  }
  
  .stats-card {
    padding: 1rem 2rem;
  }
  
  .stats-card h2 {
    font-size: 2rem;
  }
  
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
}

.roadmap-card {
  
  -webkit-user-select: none;
  user-select: none;
}

.roadmap-card[title=""] {

  pointer-events: auto;
}


.roadmap-card::before,
.roadmap-card::after,
.progress-text::before,
.progress-text::after {
  display: none !important;
  content: none !important;
}
.roadmap-list-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
  margin-bottom: 2rem;
}

.back-btn:hover {
  border-color: var(--accent);
  background-color: var(--bg-tertiary);
}

.roadmap-list-header {
  text-align: center;
  margin-bottom: 3rem;
}

.roadmap-list-header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.roadmap-list-header p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.roadmap-list-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
}

.roadmap-list-card {
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.roadmap-list-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.roadmap-list-card h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.roadmap-list-card > p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.card-section {
  margin-top: 1.5rem;
}

.card-section strong {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.card-section ul {
  list-style: none;
  padding-left: 0;
}

.card-section li {
  color: var(--text-secondary);
  font-size: 0.9rem;
  padding: 0.25rem 0;
  padding-left: 1.25rem;
  position: relative;
}

.card-section li::before {
  content: "-";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background-color: #9b9292;
  color: var(--text-primary);
  padding: 0.375rem 0.75rem;
  border-radius: 0.375rem;
  font-size: 0.85rem;
  font-weight: 500;
}

@media (max-width: 768px) {
  .roadmap-list-container {
    padding: 1rem;
  }
  
  .roadmap-list-header h1 {
    font-size: 1.75rem;
  }
  
  .roadmap-list-grid {
    grid-template-columns: 1fr;
  }
}

.roadmap-detail-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.roadmap-detail-header {
  margin-bottom: 3rem;
}

.header-content {
  text-align: center;
  margin: 2rem 0;
}

.header-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.header-content > p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 2rem;
}

.progress-section {
  max-width: 600px;
  margin: 0 auto 2rem;
}

.progress-bar-large {
  width: 100%;
  height: 12px;
  background-color: var(--bg-tertiary);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.progress-fill-large {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, #7c3aed 100%);
  transition: width 0.5s ease;
}

.progress-percentage {
  display: block;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
}

.action-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-secondary, .btn-danger, .btn-resources {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

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

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

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

.btn-danger:hover {
  opacity: 0.9;
}

.btn-resources {
  background-color: #10b981;
  color: white;
}

.btn-resources:hover {
  background-color: #059669;
}

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

.meta-section {
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.meta-section h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.meta-section ul {
  list-style: none;
  padding: 0;
}

.meta-section li {
  color: var(--text-secondary);
  padding: 0.5rem 0;
  padding-left: 1.25rem;
  position: relative;
  font-size: 0.95rem;
}

.meta-section li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
}

.topics-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.topic-section {
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 2rem;
}

.topic-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.topic-header h2 {
  font-size: 1.5rem;
  color: var(--text-primary);
}

.level-badge {
  padding: 0.375rem 1rem;
  border-radius: 1rem;
  color: white;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
}

.subtopics-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.subtopic-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 1.25rem;
  transition: border-color 0.2s;
}

.subtopic-item:hover {
  border-color: var(--accent);
}

.subtopic-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.checkbox-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  transition: color 0.2s;
  flex-shrink: 0;
}

.checkbox-btn:hover {
  color: var(--accent);
}

.checkbox-btn.checked {
  color: var(--success);
}

.subtopic-header span {
  flex: 1 1;
  color: var(--text-primary);
  font-size: 1rem;
  line-height: 1.5;
}

.completed-text {
  text-decoration: line-through;
  opacity: 0.6;
}

.note-section {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.note-section textarea {
  width: 100%;
  padding: 0.75rem;
  border: 2px solid var(--border-color);
  border-radius: 0.5rem;
  background-color: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  resize: vertical;
  transition: border-color 0.2s;
}

.note-section textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.note-section textarea::placeholder {
  color: var(--text-secondary);
}

.save-note-btn {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--accent);
  color: white;
  border: none;
  border-radius: 0.375rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.save-note-btn:hover:not(:disabled) {
  background-color: var(--accent-hover);
}

.save-note-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

@media (max-width: 768px) {
  .roadmap-detail-container {
    padding: 1rem;
  }
  
  .header-content h1 {
    font-size: 1.75rem;
  }
  
  .roadmap-meta {
    grid-template-columns: 1fr;
  }
  
  .topic-section {
    padding: 1.25rem;
  }
  
  .topic-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .subtopic-item {
    padding: 1rem;
  }
}

.resources-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 80vh;
}

.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 80vh;
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.resources-header {
  margin-bottom: 3rem;
}

.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-secondary);
  border: 2px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
  margin-bottom: 2rem;
}

.back-btn:hover {
  border-color: var(--accent);
  background-color: var(--bg-tertiary);
}

.header-content {
  text-align: center;
  margin-bottom: 2rem;
}

.header-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.header-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.tabs-container {
  display: flex;
  justify-content: center;
}

.tabs {
  display: flex;
  background-color: var(--bg-secondary);
  border-radius: 0.75rem;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
}

.tab {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: 0.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.2s;
}

.tab:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.tab.active {
  background-color: var(--accent);
  color: white;
}

.tab-count {
  background-color: rgba(255, 255, 255, 0.2);
  padding: 0.25rem 0.5rem;
  border-radius: 1rem;
  font-size: 0.8rem;
}

.tab.active .tab-count {
  background-color: rgba(255, 255, 255, 0.3);
}

.resources-content {
  margin-top: 2rem;
}

.no-resources {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.no-resources h2 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Notes Section */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
}

.note-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  padding: 2rem;
  transition: all 0.3s ease;
}

.note-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.note-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.note-content {
  margin-bottom: 1.5rem;
}

.note-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.note-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.note-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.note-author {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.note-type {
  background-color: var(--accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.note-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.view-btn,
.download-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.view-btn {
  background-color: var(--accent);
  color: white;
  flex: 1 1;
}

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

.download-btn {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.download-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* PDF Viewer */
.pdf-viewer {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  overflow: hidden;
}

.pdf-viewer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.close-pdf-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.5rem;
  border-radius: 0.375rem;
  transition: all 0.2s;
}

.close-pdf-btn:hover {
  background-color: var(--bg-secondary);
}

.pdf-iframe {
  width: 100%;
  height: 80vh;
  border: none;
}


.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(450px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
}

.video-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  overflow: hidden;
  transition: all 0.3s ease;
}

.video-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.video-thumbnail {
  position: relative;
  width: 100%;
  height: 250px;
}

.video-iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.video-content {
  padding: 1.5rem;
}

.video-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
  line-height: 1.4;
}

.video-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.video-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.video-author,
.video-duration,
.video-type {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.video-type {
  background-color: var(--accent);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.video-actions {
  display: flex;
  gap: 1rem;
}

.watch-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background-color: #ff0000;
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s;
  flex: 1 1;
  justify-content: center;
}

.watch-btn:hover {
  background-color: #cc0000;
  transform: translateY(-1px);
}


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

.fade-in {
  animation: fadeIn 0.6s ease-out both;
}


@media (max-width: 768px) {
  .resources-container {
    padding: 1rem;
  }

  .header-content h1 {
    font-size: 1.75rem;
  }

  .tabs {
    flex-direction: column;
    width: 100%;
  }

  .tab {
    justify-content: center;
    padding: 1rem;
  }

  .notes-grid,
  .videos-grid {
    grid-template-columns: 1fr;
  }

  .note-actions,
  .video-actions {
    flex-direction: column;
  }

  .pdf-viewer-header {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .pdf-iframe {
    height: 60vh;
  }

  .video-thumbnail {
    height: 200px;
  }
}

@media (max-width: 480px) {
  .video-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .note-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}

.profile-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  min-height: 90vh;
}


.fade-in {
  animation: fadeIn 0.6s ease-in-out;
}

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


.profile-header {
  display: flex;
  gap: 2rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.profile-card {
  flex: 1 1;
  background: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-width: 300px;
}

.profile-avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.profile-info {
  flex: 1 1;
}

.profile-display {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.profile-name {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.edit-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.edit-btn:hover {
  background: var(--bg-tertiary);
  color: var(--accent);
  border-color: var(--accent);
}

.edit-profile {
  margin-bottom: 0.5rem;
}

.edit-name-input {
  background: var(--bg-primary);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 0.75rem;
  font-size: 1.1rem;
  color: var(--text-primary);
  width: 100%;
  margin-bottom: 1rem;
  transition: border-color 0.2s ease;
}

.edit-name-input:focus {
  outline: none;
  border-color: var(--accent);
}

.edit-actions {
  display: flex;
  gap: 0.5rem;
}

.save-btn, .cancel-btn {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

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

.save-btn:hover {
  background: var(--accent-secondary);
}

.save-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cancel-btn {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

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

.profile-details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.profile-email, .profile-joined {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}


.theme-settings {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  min-width: 250px;
  height: -webkit-fit-content;
  height: fit-content;
}

.theme-settings h3 {
  margin: 0 0 1rem 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.theme-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.theme-btn {
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.2s ease;
}

.theme-btn:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}


.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.stats-overview {
  margin-bottom: 3rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-gap: 1.5rem;
  gap: 1.5rem;
}

.stat-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: transform 0.2s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
}

.stat-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.stat-content {
  flex: 1 1;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.25rem;
}

/* Progress Breakdown */
.progress-breakdown {
  margin-bottom: 3rem;
}

.category-progress {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  grid-gap: 1.5rem;
  gap: 1.5rem;
}

.category-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.category-header h3 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.progress-bar-large {
  width: 100%;
  height: 12px;
  background: var(--bg-tertiary);
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.progress-fill-large {
  height: 100%;
  border-radius: 6px;
  transition: width 0.3s ease;
}

.progress-fill-large.academic {
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
}

.progress-fill-large.non-academic {
  background: linear-gradient(90deg, #10b981, #059669);
}

.progress-percentage {
  font-weight: 600;
  color: var(--text-primary);
}


.top-roadmaps {
  margin-bottom: 3rem;
}

.roadmaps-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.roadmap-progress-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  cursor: pointer;
  transition: all 0.2s ease;
}

.roadmap-progress-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.roadmap-rank {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.roadmap-info {
  flex: 1 1;
}

.roadmap-title {
  margin: 0 0 0.25rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.roadmap-category {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
  text-transform: capitalize;
}

.roadmap-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.progress-circle {
  position: relative;
  width: 60px;
  height: 60px;
}

.progress-ring {
  transform: rotate(-90deg);
}

.progress-ring-background {
  stroke: var(--bg-tertiary);
}

.progress-ring-progress {
  stroke: var(--accent);
  transition: stroke-dashoffset 0.3s ease;
}



.progress-details {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.no-progress {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.start-learning-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 1.5rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1rem;
  margin-top: 1rem;
  transition: background 0.2s ease;
}

.start-learning-btn:hover {
  background: var(--accent-secondary);
}

/* Achievements */
.achievements {
  margin-bottom: 3rem;
}

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

.achievement-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: all 0.2s ease;
}

.achievement-card.unlocked {
  border-color: var(--accent);
  background: linear-gradient(135deg, var(--bg-secondary), rgba(var(--accent-rgb), 0.05));
}

.achievement-card.locked {
  opacity: 0.6;
}

.achievement-card:hover {
  transform: translateY(-2px);
}

.achievement-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.achievement-card.unlocked .achievement-icon {
  background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
  color: white;
}

.achievement-card.locked .achievement-icon {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.achievement-info h4 {
  margin: 0 0 0.25rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
}

.achievement-info p {
  margin: 0 0 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.achievement-progress {
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 600;
}

/* Recent Activity */
.recent-activity {
  margin-bottom: 3rem;
}

.activity-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.activity-item {
  background: var(--bg-secondary);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.activity-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-tertiary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.activity-content {
  flex: 1 1;
}

.activity-text {
  margin: 0 0 0.25rem 0;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.activity-time {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.activity-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.activity-btn:hover {
  background: var(--accent-secondary);
}

.no-activity {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}


.quick-actions {
  margin-bottom: 2rem;
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-gap: 1rem;
  gap: 1rem;
}

.action-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.2s ease;
}

.action-card:hover {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  transform: translateY(-2px);
}

.action-card span {
  font-weight: 500;
  text-align: center;
}


.loading-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 50vh;
  font-size: 1.1rem;
  color: var(--text-secondary);
}


@media (max-width: 768px) {
  .profile-container {
    padding: 1rem;
  }
  
  .profile-header {
    flex-direction: column;
    gap: 1rem;
  }
  
  .profile-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .profile-display {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .category-progress {
    grid-template-columns: 1fr;
  }
  
  .roadmap-progress-card {
    flex-direction: column;
    text-align: center;
    gap: 1rem;
  }
  
  .roadmap-progress {
    justify-content: center;
  }
  
  .achievements-grid {
    grid-template-columns: 1fr;
  }
  
  .actions-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .actions-grid {
    grid-template-columns: 1fr;
  }
  
  .edit-actions {
    flex-direction: column;
  }
  
  .theme-toggle {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
}

.account-settings {
  margin-bottom: 2rem;
}

.settings-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
}

.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border);
}

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

.setting-item.danger-zone {
  border-top: 1px solid #ef4444;
  margin-top: 1rem;
  padding-top: 1.5rem;
}

.setting-info h4 {
  margin: 0 0 0.25rem 0;
  color: var(--text-primary);
  font-size: 1.1rem;
  font-weight: 600;
}

.setting-info p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.danger-zone .setting-info h4 {
  color: #ef4444;
}


.toggle-switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
}

.toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-tertiary);
  transition: 0.3s;
  border-radius: 24px;
  border: 1px solid var(--border);
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 2px;
  bottom: 2px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

input:checked + .toggle-slider {
  background-color: var(--accent);
  border-color: var(--accent);
}

input:checked + .toggle-slider:before {
  transform: translateX(26px);
}

.danger-btn {
  background: #ef4444;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.danger-btn:hover {
  background: #dc2626;
}


@media (max-width: 768px) {
  .setting-item {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  
  .setting-item .toggle-switch,
  .setting-item .danger-btn {
    align-self: flex-end;
  }
}

.export-btn {
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.export-btn:hover {
  background: var(--accent-secondary);
}

.warning-btn {
  background: #f59e0b;
  color: white;
  border: none;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.warning-btn:hover {
  background: #d97706; }

.learning-goals {
  margin-bottom: 3rem;
}

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

.goal-card {
  background: var(--bg-secondary);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border);
  transition: transform 0.2s ease;
}

.goal-card:hover {
  transform: translateY(-2px);
}

.goal-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.goal-header h4 {
  margin: 0;
  color: var(--text-primary);
  font-size: 1.2rem;
}

.goal-progress {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.goal-bar {
  width: 100%;
  height: 8px;
  background: var(--bg-tertiary);
  border-radius: 4px;
  overflow: hidden;
}

.goal-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-secondary));
  border-radius: 4px;
  transition: width 0.3s ease;
}

.goal-fill.monthly {
  background: linear-gradient(90deg, #10b981, #059669);
}

.goal-text {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
}

.streak-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.streak-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.streak-label {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .goals-grid {
    grid-template-columns: 1fr;
  }
}