.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: var(--bg-primary);
  border-bottom: 3.5px solid var(--color-primary);
  z-index: 100;
  transition: all 0.3s ease;
}

.dark .navbar {
  background-color: var(--bg-primary);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  color: var(--color-primary);
}

.logo-text {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 900;
  letter-spacing: -0.5px;
}

.navbar-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.navbar-links li {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}

.navbar-links li:hover, .navbar-links li.active {
  color: var(--color-primary);
  transform: scale(1.05);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 3px solid var(--color-primary);
  color: var(--color-text);
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  box-shadow: 0 3px 0 var(--color-primary);
  transition: all 0.2s ease;
}

.theme-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 0 var(--color-primary);
}

.theme-toggle:active {
  transform: translateY(1px);
  box-shadow: 0 2px 0 var(--color-primary);
}

/* Card Component */
.card {
  background-color: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 3.5px solid var(--color-primary);
  padding: 32px;
  box-shadow: 0 8px 0 var(--color-primary);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 0 var(--color-primary);
}

/* Progress bar Component */
.xp-bar-container {
  width: 100%;
  height: 14px;
  background-color: rgba(13, 43, 69, 0.08);
  border-radius: 9999px;
  overflow: hidden;
  border: 1.5px solid var(--color-primary);
}

.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
  border-radius: 9999px;
  width: 0%;
  transition: width 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Leaderboard Component */
.leaderboard-card {
  width: 100%;
  display: flex;
  flex-direction: column;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  background-color: var(--bg-secondary);
  border: 1px solid transparent;
  margin-bottom: 8px;
}

.student-avatar-initials {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 11px;
}

.leaderboard-card-title {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--color-text);
}

.leaderboard-rank {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  color: #FFFFFF;
  margin-right: 12px;
}

.rank-1 {
  background-color: var(--color-accent);
  color: #0D2B45;
}

.rank-2 {
  background-color: var(--color-secondary);
}

.rank-3 {
  background-color: var(--color-text-muted);
}

.leaderboard-name-col {
  flex: 1;
}

.leaderboard-student-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-text);
  display: block;
}

.leaderboard-student-level {
  font-size: 11px;
  color: var(--color-text-muted);
}

.leaderboard-xp-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  color: var(--color-primary);
}

/* Mascot dialogue balloon & viewport placeholders */
.mascot-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.mascot-bubble {
  position: relative;
  background-color: var(--bg-card);
  border: 2px solid var(--color-primary);
  border-radius: var(--border-radius-md);
  padding: 16px 20px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-lg);
  max-width: 280px;
  text-align: center;
}

.bubble-arrow {
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 16px;
  height: 16px;
  background-color: var(--bg-card);
  border-right: 2px solid var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
}

.mascot-placeholder-box {
  width: 260px;
  height: 260px;
  border-radius: var(--border-radius-lg);
  border: 2px dashed var(--color-border);
  background: linear-gradient(135deg, rgba(13, 43, 69, 0.03), rgba(245, 166, 35, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Modals Backdrops */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 24px;
}

/* Footer layout */
.footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--color-border);
  padding: 60px 0 20px 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 5fr 2fr 2fr 3fr;
  gap: 32px;
  margin-bottom: 40px;
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.list-clear {
  list-style: none;
}

.icon-32 {
  width: 32px;
  height: 32px;
}

.icon-18 {
  width: 18px;
  height: 18px;
}

.btn-no-border {
  border: none;
}


/* Dashboard structures and profiles layout */
.grid-sidebar {
  display: grid;
  grid-template-columns: 3fr 9fr;
  gap: 32px;
}

@media (max-width: 1024px) {
  .grid-sidebar {
    grid-template-columns: 1fr;
  }
}

.dashboard-main-col {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.profile-header {
  padding: 0 0 24px 0;
  overflow: hidden;
  position: relative;
}

.profile-cover {
  height: 100px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  opacity: 0.85;
}

.profile-details-row {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 24px;

    padding: 28px 36px;

    margin-top: -40px;

    position: relative;
    z-index: 2;
}

@media (max-width: 768px) {
  .profile-details-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: -40px;
  }
}

.profile-avatar-initials {
    width: 84px;
    height: 84px;

    min-width: 84px;

    border-radius: 24px;

    background: #fff8ee;

    border: 4px solid white;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 34px;
    font-weight: 900;

    color: var(--color-primary);

    box-shadow: 0 8px 24px rgba(0,0,0,.08);
}

.profile-meta-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

@media (max-width: 768px) {
  .profile-meta-text {
    text-align: center;
  }
}

.profile-name {
    font-size: 34px;
    font-weight: 900;
    margin: 0;
    color: var(--color-primary);
}

.profile-course {
    margin: 0;
    font-size: 16px;
    color: #6b7280;
}

.profile-stats-pill {
    display: flex;
    align-items: center;
    gap: 28px;

    padding: 18px 28px;

    border-radius: 999px;

    background: rgba(255,255,255,.8);

    backdrop-filter: blur(10px);

    box-shadow: 0 8px 20px rgba(0,0,0,.05);
}

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

.pill-stat .stat-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 18px;
  color: var(--color-primary);
}

.pill-stat .stat-label {
  font-size: 10px;
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
}

.pill-divider {
  width: 1px;
  height: 24px;
  background-color: var(--color-border);
}

.dashboard-split-grid {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 24px;
}

@media (max-width: 1024px) {
  .dashboard-split-grid {
    grid-template-columns: 1fr;
  }
}

.card-header-underlined {
  font-size: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 10px;
}

.progress-layout-row {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 20px;
}

@media (max-width: 640px) {
  .progress-layout-row {
    grid-template-columns: 1fr;
  }
}

.progress-indicator-box {
  text-align: center;
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 16px;
}

.progress-indicator-value {
  font-size: 32px;
  font-weight: 850;
  color: var(--color-primary);
}

.progress-indicator-label {
  display: block;
  font-size: 11px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.progress-bar-column {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.progress-bar-label-row {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 6px;
}

.xp-bar-container {
  width: 100%;
  height: 8px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: 9999px;
  overflow: hidden;
}

.xp-bar-fill {
  height: 100%;
  background: linear-gradient(to right, var(--color-primary), var(--color-secondary));
  width: 0%; /* set by JS */
  border-radius: 9999px;
  transition: width 1s ease-in-out;
}


.flex-column-gap-12 {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flex-column-gap-24 {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Experiments output card styling */
.ph-results-card {
  border: 1.5px solid var(--color-primary);
  text-align: left;
}

.ph-results-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 14px;
}

.ph-results-val {
  font-weight: 800;
}

.ph-results-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 1.4;
}

/* Achievements badge item styling */
.badge-item {
  display: flex;
  align-items: center;
  padding: 12px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius-md);
  background-color: var(--bg-secondary);
  gap: 16px;
  transition: var(--transition-smooth);
}

.badge-item.unlocked {
  border-color: var(--color-primary);
  background-color: rgba(13, 43, 69, 0.05);
}

.badge-icon-circle-custom {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-card);
  border: 1px solid var(--color-border);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-text-muted);
}

.badge-item.unlocked .badge-icon-circle-custom {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.badge-item-title {
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: var(--color-text);
}

.badge-item-req-text {
  font-size: 11px;
  color: var(--color-text-muted);
}

.checklist-item {
  display: flex;

  align-items: center;
  font-size: 13px;
  color: var(--color-text-muted);
  transition: var(--transition-smooth);
}

.checklist-item.checked {
  color: var(--color-text);
  font-weight: 600;
}

/* Lab simulators grids and stands */
.grid-3-col {
  display: grid;
  grid-template-columns: 3fr 5fr 4fr;
  gap: 32px;
}

@media (max-width: 1024px) {
  .grid-3-col {
    grid-template-columns: 1fr;
  }
}

.lab-shelf-col {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-secondary);
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 20px;
}

.lab-bench-col {
  background-color: var(--bg-card);
  border: 1.5px solid var(--color-border);
  border-radius: var(--border-radius-md);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  position: relative;
}

.lab-scene-container {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
}

.tube-holder-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tube-glass-container {
  width: 50px;
  height: 220px;
  position: relative;
  display: flex;
  align-items: flex-end;
}

.tube-glass-inner {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border: 3px solid #64748B;
  border-top: none;
  border-radius: 0 0 25px 25px;
}

.wooden-stand-base {
  width: 120px;
  height: 15px;
  background-color: #8B5A2B;
  border-radius: 4px;
  border: 2px solid #5C3A1A;
}

.scale-gradient-bar {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(to right, #FF3B30 0%, #FF9500 25%, #4CD964 50%, #5AC8FA 75%, #5856D6 100%);
}

.scale-markers-row {
  display: flex;
  justify-content: space-between;
  font-size: 9px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Beaker simulator components classes */
.beaker-glass-container {
  width: 140px;
  height: 180px;
  border: 3.5px solid #64748B;
  border-top: none;
  border-radius: 0 0 16px 16px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.beaker-glass-rim {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border-top: 3.5px solid #64748B;
  opacity: 0.1;
  pointer-events: none;
}

.beaker-plate-base {
  width: 200px;
  height: 12px;
  background-color: #BDC3C7;
  border: 2.5px solid #7F8C8D;
  border-radius: 2px;
}

.beaker-contents {
  width: 100%;
  transition: height 1.5s;
}

.mix-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 160px;
  overflow-y: auto;
}

/* Erlenmeyer simulator components classes */
.erlenmeyer-flask-container {
  width: 160px;
  height: 200px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.erlenmeyer-glass-rim {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  border: 3.5px solid #64748B;
  border-top: none;
  border-radius: 0 0 16px 16px;
  pointer-events: none;
}

.erlenmeyer-plate-base {
  width: 220px;
  height: 12px;
  background-color: #BDC3C7;
  border: 2.5px solid #7F8C8D;
  border-radius: 2px;
}

.flask-liquid {
  width: 92%;
  transition: all 1.5s;
}

.checklist-border {
  border-top: 1px dashed var(--color-border);
  padding-top: 16px;
}

/* Modal styles - clean from inline markup */
.modal-backdrop {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: rgba(13, 43, 69, 0.4);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
}

.levelup-card-inner {
  max-width: 380px;
  width: 100%;
  padding: 40px 32px;
  text-align: center;
  background-color: var(--bg-card);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.levelup-icon-trophy {
  font-size: 56px;
  margin-bottom: 16px;
  display: block;
}

.levelup-heading {
  font-size: 28px;
  font-weight: 850;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.levelup-lead-text {
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 12px;
}

.levelup-sub-text {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 28px;
}

/* Toast alert styles - clean from inline styles */
.toast-item {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: var(--color-primary);
  color: white;
  padding: 12px 24px;
  border-radius: var(--border-radius-sm);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 14px;
  z-index: 1000;
  opacity: 1;
  transition: opacity 0.5s ease-out;
}

.toast-xp {
  background-color: var(--color-secondary);
}

.toast-success {
  background-color: var(--color-primary);
}

.toast-warning {
  background-color: #E2B93B;
}

/* Hero SVG Chemical illustration styles */
.hero-illustration-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-svg-chemical {
  width: 100%;
  max-width: 360px;
  height: auto;
  stroke: var(--color-primary);
  stroke-width: 2;
  fill: none;
}

.hero-svg-bubble-1 {
  fill: var(--color-secondary);
  opacity: 0.3;
}

.hero-svg-bubble-2 {
  fill: var(--color-accent);
  opacity: 0.4;
}

.hero-svg-bubble-3 {
  fill: var(--color-primary);
  opacity: 0.2;
}

.hero-svg-ellipse-1 {
  stroke: var(--color-secondary);
  stroke-dasharray: 8,6;
}

.hero-svg-ellipse-2 {
  stroke: var(--color-accent);
  stroke-dasharray: 8,6;
}

/* Simulation Featured Cards styles */
.sim-card-icon {
  font-size: 32px;
  display: block;
  margin-bottom: 12px;
}

.sim-card-title {
  font-family: var(--font-heading);
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.sim-card-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Authentication Page Logo styles */
.auth-logo-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.icon-48 {
  width: 48px;
  height: 48px;
}

/* Profile Form Header Group styles */
.profile-header-group {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.profile-header-group .auth-logo-wrapper {
  margin-bottom: 0;
}

.profile-header-group .profile-name {
  margin-bottom: 4px;
}

.profile-header-group .profile-course {
  margin-bottom: 0;
}

.navbar-logo-img {
  width: 200px;
  height: 50px;
  background-image: var(--logo-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

.auth-logo-img {
  width: 48px;
  height: 48px;
  background-image: var(--logo-url);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}

/* Badge Icon styling */
.badge-icon-container {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.badge-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: filter 0.3s ease;
}

.badge-icon-img.locked-badge {
  filter: grayscale(1) opacity(0.4);
}

.badge-lock-overlay {
  position: absolute;
  font-size: 14px;
  bottom: -2px;
  right: -2px;
}

.sim-card-icon-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  margin-bottom: 12px;
  display: block;
}

.reagent-icon-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  margin-right: 12px;
}

/* Redesign animations & microinteractions */
.floating {
  animation: float-soft 4s ease-in-out infinite;
}

@keyframes float-soft {
  0% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0); }
}

.floating-delayed {
  animation: float-soft-delayed 4.5s ease-in-out infinite;
}

@keyframes float-soft-delayed {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(3deg); }
  100% { transform: translateY(0) rotate(0deg); }
}

.leaf-decor {
  width: 24px;
  height: 24px;
  fill: var(--color-accent);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card:hover .leaf-decor {
  transform: rotate(20deg) scale(1.3);
}

/* Scroll appearance animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.star-twinkle {
  animation: star-twinkling 3s infinite ease-in-out;
}

@keyframes star-twinkling {
  0%, 100% { opacity: 0.3; transform: scale(0.8); }
  50% { opacity: 1; transform: scale(1.2); }
}

.btn svg {
  transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn:hover svg {
  transform: scale(1.15) rotate(10deg);
}

/* Scalable mascot placeholder frame & image styling */
.mascot-placeholder-frame {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 440px;
  height: 440px;
  margin: 0 auto;
  border-radius: var(--border-radius-lg);
  background-color: var(--bg-card);
  border: 4px solid var(--color-primary);
  box-shadow: 0 12px 0 var(--color-primary);
  overflow: visible; /* Let chemical formulas float around */
}

.mascot-placeholder-img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
  z-index: 2;
}

.mascot-placeholder-img.horizontal {
  max-width: 100%;
  max-height: 100%;
}

.mascot-placeholder-img.mini {
  max-width: 100px;
  max-height: 100px;
}

/* Medals circles style wrapper */
.medal-placeholder-frame {
  width: 108px;
  height: 108px;
  border-radius: 50%;
  background-color: var(--bg-primary);
  border: 4px solid var(--color-primary);
  box-shadow: 0 5px 0 var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.medal-placeholder-frame:hover {
  transform: scale(1.1) rotate(5deg);
}

/* Split-Screen Authentication Layout */
.auth-split-wrapper {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 60vh;
  border-radius: var(--border-radius-lg);
  border: 4px solid var(--color-primary);
  background-color: var(--bg-card);
  box-shadow: 0 16px 0 var(--color-primary);
  overflow: hidden;
  margin: 40px auto;
}

.auth-left-panel {
  background-color: var(--color-primary);
  color: var(--bg-card);
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.auth-left-panel h2 {
  font-family: var(--font-heading);
  font-size: 38px;
  font-weight: 900;
  color: var(--color-accent);
  margin-bottom: 24px;
  line-height: 1.2;
}

.auth-left-panel p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
  margin-bottom: 32px;
}

.auth-left-advantages {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-left: 0;
}

.auth-left-advantages li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
}

.auth-right-panel {
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background-color: var(--bg-card);
}

@media (max-width: 900px) {
  .auth-split-wrapper {
    grid-template-columns: 1fr;
  }
  .auth-left-panel {
    display: none;
  }
}

/* Premium Lab Catalog Cards */
.lab-card-premium {
  background-color: var(--bg-card);
  border: 4px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 0 var(--color-primary);
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.lab-card-premium:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 0 var(--color-primary);
}

.lab-card-header-tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background-color: var(--bg-secondary);
  border-bottom: 3px solid var(--color-primary);
  font-weight: 700;
  font-size: 13px;
}

.lab-card-body-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex-grow: 1;
}

.lab-card-meta-row {
  display: flex;
  gap: 16px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
}

/* Custom Chemistry SVGs and Emojis Replacement helpers */
.timeline-svg-icon {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  display: inline-block;
  vertical-align: middle;
}
.timeline-svg-icon.mini {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
}
.why-svg-icon {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  display: inline-block;
  vertical-align: middle;
}
.why-svg-icon.flag-svg {
  border-radius: 4px;
  border: 2px solid var(--color-primary);
}
.rating-star-svg {
  width: 18px;
  height: 18px;
  fill: var(--color-accent);
  color: var(--color-accent);
  display: inline-block;
}
.star-rating-row {
  display: flex;
  gap: 4px;
}
.speech-quote-svg {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  display: inline-block;
  vertical-align: middle;
}
.meta-svg-icon {
  width: 16px;
  height: 16px;
  color: var(--color-teal);
  display: inline-block;
  vertical-align: middle;
}
.list-svg-checkmark {
  width: 18px;
  height: 18px;
  color: var(--color-teal);
  display: inline-block;
  vertical-align: middle;
}

/* Floating Molecules keyframe animation */
@keyframes float-molecule {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(4deg); }
  100% { transform: translateY(0) rotate(0deg); }
}
.floating-molecule {
  animation: float-molecule 6s ease-in-out infinite;
}
.floating-molecule-delayed {
  animation: float-molecule 8s ease-in-out infinite;
  animation-delay: 2s;
}
.mascota3 {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}
.mascota3 img {
  width: 250px;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  filter: drop-shadow(0 8px 16px rgba(8, 43, 91, 0.12));
}
/* Premium Focus States */
.input-field:focus {
  outline: none;
  border-color: var(--color-teal);
  box-shadow: 0 0 0 3px rgba(30, 138, 132, 0.15);
  background-color: var(--bg-card);
}

/* Lab Difficulty Badges */
.badge-pill-status {
  padding: 6px 12px;
  border-radius: var(--border-radius-sm);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 0.5px;
  border: 2.5px solid var(--color-primary);
}
.badge-pill-status.basic {
  background-color: #E2F5F4;
  color: var(--color-teal);
}
.badge-pill-status.medium {
  background-color: #FEF7E0;
  color: #DDA222;
}
.badge-pill-status.advanced {
  background-color: #FDE8E8;
  color: #E74C3C;
}

/* Leaderboard Badges */
.badge-rank {
  padding: 4px 8px;
  border-radius: 8px;
  border: 2px solid var(--color-primary);
  font-weight: 800;
  font-size: 12px;
}
.badge-rank.badge-gold {
  background-color: #FEF7E0;
  color: #DDA222;
}
.badge-rank.badge-silver {
  background-color: #E9E3D8;
  color: #082B5B;
}

/* Molecular Dot Science Background pattern */
.science-bg-pattern {
  background-color: var(--bg-primary);
  background-image: radial-gradient(var(--color-border) 1.5px, transparent 1.5px);
  background-size: 24px 24px;
}

/* Sidebar Navigation Items with Icons */
.sidebar-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
  color: var(--color-text-muted);
}
.sidebar-item:hover {
  background-color: var(--bg-secondary);
  color: var(--color-primary);
  transform: translateX(4px);
}
.sidebar-item.active {
  background-color: var(--color-primary);
  color: #FFF8EE;
}
.sidebar-icon-svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
  flex-shrink: 0;
}

/* Card Headers with Navy Icon container */
.card-header-with-icon {
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 2.5px solid var(--color-primary);
  padding-bottom: 14px;
  margin-bottom: 20px;
}
.card-header-icon-container {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background-color: var(--color-primary);
  color: #FFF8EE;
  border: 2px solid var(--color-primary);
  box-shadow: 0 3px 0 var(--color-primary);
  flex-shrink: 0;
}
.card-header-svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.card-header-title {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0;
}

/* Dashboard Compact Hero Card */
.dashboard-hero-card {
  background-color: var(--bg-card);
  border: 4px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 0 var(--color-primary);
  padding: 24px;
  margin-bottom: 28px;
  position: relative;
  overflow: hidden;
}
.dashboard-hero-salute {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.dashboard-hero-title {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 900;
  color: var(--color-primary);
  margin: 0;
}
.dashboard-hero-subtitle {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0;
}
.dashboard-hero-meta-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.hero-meta-tag {
  background-color: var(--bg-secondary);
  border: 2.5px solid var(--color-primary);
  border-radius: 8px;
  padding: 6px 12px;
  font-weight: 800;
  font-size: 12px;
  color: var(--color-primary);
}
.hero-meta-divider {
  color: var(--color-border);
  font-weight: 700;
}
.dashboard-hero-progress-section {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  padding: 16px;
  border: 2.5px solid var(--color-border);
}

/* Racha de Estudio Card */
.streak-card {
  background-color: var(--bg-card);
  border: 4px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 0 var(--color-primary);
}
.streak-body {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.streak-value-container {
  display: flex;
  align-items: center;
  gap: 8px;
}
.streak-number {
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 900;
  color: var(--color-accent);
  text-shadow: 2px 2px 0 var(--color-primary);
}
.streak-label {
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.streak-week-row {
  display: flex;
  justify-content: space-between;
  width: 100%;
  max-width: 280px;
  background-color: var(--bg-secondary);
  border-radius: 12px;
  padding: 8px 12px;
  border: 2.5px solid var(--color-border);
}
.streak-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.day-letter {
  font-size: 11px;
  font-weight: 800;
  color: var(--color-text-muted);
}
.day-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-border);
  border: 1px solid var(--color-text-muted);
}
.streak-day.active .day-letter {
  color: var(--color-accent);
}
.streak-day.active .day-dot {
  background-color: var(--color-accent);
  border-color: var(--color-primary);
  box-shadow: 0 0 4px var(--color-accent);
}
.streak-motivation {
  font-size: 12px;
  color: var(--color-text-muted);
  text-align: center;
  font-style: italic;
  margin: 0;
}

/* Sugerido para ti Section */
.suggested-section-card {
  background-color: var(--bg-card);
  border: 4px solid var(--color-primary);
  border-radius: var(--border-radius-lg);
  box-shadow: 0 8px 0 var(--color-primary);
}
.suggested-labs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 768px) {
  .suggested-labs-grid {
    grid-template-columns: 1fr;
  }
}
.suggested-lab-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.suggested-lab-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 4px 0 var(--color-primary);
}
.suggested-lab-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  border: 2.5px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.suggested-lab-icon-box.basic {
  background-color: #E2F5F4;
}
.suggested-lab-icon-box.medium {
  background-color: #FEF7E0;
}
.suggested-lab-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.suggested-lab-details {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.suggested-lab-name {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  margin: 0;
}
.suggested-lab-desc {
  font-size: 11px;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin: 0;
}
.suggested-lab-meta {
  display: flex;
  gap: 8px;
  font-size: 10px;
  font-weight: 700;
  margin-top: 4px;
}
.suggested-tag-xp {
  color: var(--color-teal);
}
.suggested-tag-time {
  color: var(--color-text-muted);
}

/* Designed Empty States */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-sm);
  border: 2.5px dashed var(--color-border);
}
.empty-state-icon {
  width: 48px;
  height: 48px;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}
.empty-state-title {
  font-family: var(--font-heading);
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.empty-state-description {
  font-size: 11px;
  color: var(--color-text-muted);
  max-width: 220px;
  margin-bottom: 16px;
  line-height: 1.4;
}
.empty-state .btn {
  padding: 6px 12px;
  font-size: 11px;
}

/* Subtle float molecule animation rules */
.slow-float-molecule {
  position: absolute;
  opacity: 0.04;
  pointer-events: none;
  animation: slow-float 15s linear infinite;
  z-index: 0;
}
@keyframes slow-float {
  0% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(180deg); }
  100% { transform: translateY(0) rotate(360deg); }
}
.footer-logo-img {
  width: 200px;
  height: 50px;
}
.deco-molecule-1 {
  top: 15%;
  right: 5%;
  width: 60px;
  height: 60px;
  color: var(--color-teal);
}
.deco-molecule-2 {
  bottom: 15%;
  left: 5%;
  width: 80px;
  height: 80px;
  color: var(--color-accent);
  animation-delay: 3s;
}

/* Dashboard Hero layout structures matching Profile visuals */
.dashboard-hero-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}
@media (max-width: 900px) {
  .dashboard-hero-top-row {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}
.dashboard-hero-profile {
  display: flex;
  align-items: center;
  gap: 20px;
}
@media (max-width: 900px) {
  .dashboard-hero-profile {
    flex-direction: column;
    align-items: center;
  }
}
.pill-divider {
  width: 2px;
  height: 28px;
  background-color: var(--color-border);
}

/* ==========================
   OFFICIAL DARK THEME ADJUSTMENTS
   ========================== */

/* Navbar & Sidebar overrides */
.dark .navbar {
  background-color: var(--bg-card);
  border-bottom: 4px solid var(--color-accent);
}
.dark .navbar-links li {
  color: var(--color-text);
}
.dark .navbar-links li:hover {
  color: var(--color-accent);
}
.dark .sidebar-item {
  color: var(--color-text-muted);
}
.dark .sidebar-item:hover {
  background-color: var(--bg-secondary);
  color: var(--color-accent);
}
.dark .sidebar-item.active {
  background-color: var(--color-accent);
  color: #0A1B33;
}
.dark .sidebar-icon-svg {
  fill: currentColor;
}

/* Headings Contrast overrides */
.dark h1, .dark h2, .dark h3, .dark h4, .dark h5, .dark h6,
.dark .card-header-title,
.dark .lab-card-title,
.dark .why-card-title,
.dark .section-title,
.dark .advantage-title,
.dark .step-title,
.dark .testimonial-meta-name,
.dark .bolivia-card-title,
.dark .community-card-title,
.dark .community-dark-title,
.dark .profile-name {
  color: #EAEFF7 !important;
}

/* Profile header visual overrides for Dashboard Hero */
.dark .profile-stats-pill {
  background: rgba(18, 42, 74, 0.6);
  border: 2px solid #1C3966;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}
.dark .pill-stat .stat-value {
  color: var(--color-accent) !important;
}
.dark .pill-stat .stat-label {
  color: var(--color-text-muted);
}
.dark .profile-avatar-initials {
  background-color: #122A4A;
  border-color: #1C3966;
  color: var(--color-accent);
}

/* Cards & containers borders & shadows */
.dark .card,
.dark .suggested-section-card,
.dark .streak-card,
.dark .why-card,
.dark .lab-card,
.dark .speech-bubble {
  border-color: #1C3966;
  box-shadow: 0 8px 0 #1C3966;
  background-color: var(--bg-card);
}
.dark .card-header-with-icon {
  border-bottom: 2.5px solid #1C3966;
}
.dark .card-header-icon-container {
  background-color: #1C3966;
  border-color: #1C3966;
  box-shadow: 0 3px 0 #1C3966;
}

/* XP Progress Bar overrides (Turquesa + Dorado) */
.dark .xp-bar-fill {
  background: linear-gradient(to right, var(--color-teal), var(--color-accent));
}

/* Suggested Labs Cards hover states */
.dark .suggested-lab-card {
  background-color: var(--bg-secondary);
  border-color: #1C3966;
}
.dark .suggested-lab-card:hover {
  box-shadow: 0 4px 0 var(--color-accent);
  border-color: var(--color-accent);
}
.dark .suggested-lab-icon-box {
  border-color: #1C3966;
}
.dark .suggested-lab-icon-box.basic {
  background-color: #0A1B33;
}
.dark .suggested-lab-icon-box.medium {
  background-color: #0A1B33;
}

/* Empty States overrides */
.dark .empty-state {
  background-color: var(--bg-secondary);
  border-color: #1C3966;
}
.dark .empty-state-icon {
  color: var(--color-accent);
}

/* General button styles for dark mode */
.dark .btn-accent {
  background-color: var(--color-accent);
  color: #0A1B33;
}
.dark .btn-accent:hover {
  background-color: var(--color-accent-hover);
}
.dark .btn-secondary {
  background-color: #1C3966;
  color: #EAEFF7;
  border: 2px solid #1C3966;
}
.dark .btn-secondary:hover {
  background-color: #122A4A;
}

/* Footer layouts, grids, and responsiveness overrides */
.footer {
  background-color: var(--bg-secondary);
  border-top: 4px solid var(--color-primary);
  padding: 80px 0 40px 0;
  position: relative;
  overflow: hidden;
}
.dark .footer {
  border-top-color: var(--color-accent);
  background-color: var(--bg-secondary);
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  border: 2.5px solid var(--color-primary);
  background-color: var(--bg-card);
  color: var(--color-primary);
  font-weight: 800;
  font-size: 14px;
  text-decoration: none;
  box-shadow: 0 4px 0 var(--color-primary);
  transition: transform 0.2s, box-shadow 0.2s;
}
.social-icon:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 0 var(--color-primary);
  background-color: var(--color-accent);
}
.dark .social-icon {
  border-color: #1C3966;
  background-color: #0F2440;
  color: #EAEFF7;
  box-shadow: 0 4px 0 #1C3966;
}
.dark .social-icon:hover {
  background-color: var(--color-accent);
  color: #0A1B33;
  box-shadow: 0 6px 0 var(--color-accent);
  border-color: var(--color-accent);
}

.footer-links-col h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.dark .footer-links-col h4 {
  color: #EAEFF7 !important;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links-col li {
  font-size: 14px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}
.footer-links-col li:hover {
  color: var(--color-accent-hover);
  transform: translateX(4px);
}
.dark .footer-links-col li:hover {
  color: var(--color-accent);
}

/* Newsletter styles */
.newsletter-col h4 {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 20px;
}
.dark .newsletter-col h4 {
  color: #EAEFF7 !important;
}

.newsletter-text {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  width: 100%;
}

.newsletter-input {
  flex: 1;
  background-color: var(--bg-card);
  border: 2.5px solid var(--color-primary);
  border-radius: var(--border-radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  color: var(--color-text);
  outline: none;
  transition: var(--transition-smooth);
}
.newsletter-input:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(242, 178, 51, 0.2);
}
.dark .newsletter-input {
  border-color: #1C3966;
  background-color: #0A1B33;
  color: #EAEFF7;
}

.footer-bottom {
  border-top: 2px dashed var(--color-border);
  padding-top: 40px;
  margin-top: 40px;
  text-align: center;
}
.footer-bottom-p {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 8px;
  line-height: 1.6;
}
.footer-bottom-creative {
  font-size: 12px;
  color: var(--color-text-muted);
  font-style: italic;
  margin: 0;
}

.footer-deco-molecule {
  position: absolute;
  bottom: 10%;
  right: 5%;
  opacity: 0.03;
  width: 80px;
  height: 80px;
  color: var(--color-primary);
  pointer-events: none;
}
.dark .footer-deco-molecule {
  color: var(--color-accent);
}

.footer-grid {
  display: grid;
  grid-template-columns: 4fr 2fr 2fr 4fr;
  gap: 32px;
  margin-bottom: 40px;
}
@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-brand,
  .footer-links-col,
  .newsletter-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .footer-socials {
    justify-content: center;
  }
  .newsletter-form {
    flex-direction: column;
    width: 100%;
  }
  .newsletter-form .newsletter-input,
  .newsletter-form .btn {
    width: 100%;
  }
}



/* Header / Navbar Component */

/* =========================
   NAVBAR
========================= */

.navbar-container {
    position: relative;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 30px;

    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
}

.navbar-logo {
    flex-shrink: 0;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;

    list-style: none;
    margin: 0;
    padding: 0;

    flex: 1;
    justify-content: center;
}

.navbar-links li {
    cursor: pointer;
    font-weight: 700;
    white-space: nowrap;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.mobile-menu-btn {
    display: none;

    width: 44px;
    height: 44px;

    border: none;
    background: transparent;

    font-size: 30px;
    color: var(--color-primary);

    cursor: pointer;
}

/* =========================
   MOBILE
========================= */

@media (max-width: 900px) {

    .navbar-container {
        flex-wrap: wrap;
        gap: 16px;
    }

    .navbar-logo-img {
        width: 140px;
        height: 40px;
    }

    .mobile-menu-btn {
        display: block;
    }

    .navbar-links {

        position: absolute;

        top: 100%;
        left: 0;
        right: 0;

        display: none;
        flex-direction: column;

        gap: 0;

        background: var(--bg-card);

        border-top: 2px solid var(--color-primary);

        box-shadow: 0 10px 30px rgba(0,0,0,.1);

        z-index: 1000;
    }

    .navbar-links.open {
        display: flex;
    }

    .navbar-links li {
        width: 100%;

        padding: 18px 24px;

        border-bottom: 1px solid rgba(0,0,0,.08);

        text-align: center;
    }

    .navbar-links li:last-child {
        border-bottom: none;
    }

}