@import url("https://fonts.googleapis.com/css2?family=Fredoka:wght@300..700&display=swap");

@import url("https://cdn.jsdelivr.net/npm/remixicon@3.5.0/fonts/remixicon.css");


:root {
  --color-primary: #16a34a;
  
  --color-accent: #0ea5e9;
  
  --color-bg: #ffffff;
  
  --color-fg: #0f172a;
  
  --color-muted: #e5e7eb;
  
  
  --card-front-bg: #ffffff;
  --card-back-bg: #f8fafc;
  --card-text: #0f172a;
  --table-header-bg: #f1f5f9;
  --table-header-text: #0f172a;
  --stat-card-bg: #f8fafc;
  --badge-bg: #eef2ff;
  --badge-text: #1e293b;
}


html[data-theme="dark"] {
  --color-bg: #0b1220;
  --color-fg: #e5e7eb;
  --color-muted: #1f2937;
  
  --card-front-bg: #0b1220;
  --card-back-bg: #111827;
  --card-text: #e5e7eb;
  --table-header-bg: #111827;
  --table-header-text: #e5e7eb;
  --stat-card-bg: #111827;
  --badge-bg: #0f172a;
  --badge-text: #e5e7eb;
}


* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: "Fredoka", sans-serif;
  line-height: 1.55;
}


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

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--color-muted);
  border-radius: 5px;
  border: 2px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #cbd5e1;
}

h1,
h2,
h3 {
  font-family: "Fredoka", sans-serif;
  margin: 0 0 .5rem;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.5rem;
}

h3 {
  font-size: 1.125rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.text-balance {
  text-wrap: balance;
}

.text-pretty {
  text-wrap: pretty;
}

.muted {
  color: #64748b;
}


.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem;
}

.container.narrow {
  max-width: 760px;
}

.grid {
  display: grid;
  gap: 1rem;
}

.grid-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flex-row {
  display: flex;
  align-items: center;
}

.gap {
  gap: 1rem;
}

.gap-md {
  gap: 1rem;
}

@media (max-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 600px) {

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

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


#site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: transparent;
  backdrop-filter: blur(10px);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--color-muted);
  
  
  
  
}

.brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-weight: 700;
}

.brand img {
  width: 48px;
  height: 48px;
}

.nav {
  display: flex;
  gap: .75rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav #google_translate_element {
  margin-left: auto;
  order: 10;
  flex-shrink: 0;
}

.nav a {
  padding: .5rem .75rem;
  border-radius: .5rem;
}

.nav a:hover,
.nav a.active {
  background: var(--color-muted);
}


.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-muted);
  border-radius: .5rem;
  padding: .4rem;
  align-items: center;
  justify-content: center;
  gap: .3rem;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-fg);
  border-radius: 2px;
}


@media (max-width: 768px) {
  .nav-toggle {
    display: inline-flex;
  }

  .site-header-inner {
    position: sticky;
    
    top: 0;
    z-index: 20;
  }

  .nav {
    display: none;
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-muted);
    flex-direction: column;
    gap: .25rem;
    padding: .5rem 1rem 1rem;
  }

  .nav.open {
    display: flex;
  }

  .nav a {
    padding: .65rem .75rem;
    border-radius: .5rem;
  }
}


.site-footer-inner {
  padding: 1rem;
  border-top: 1px solid var(--color-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.footer-links {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}


.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  border: 1px solid var(--color-muted);
  padding: .6rem .9rem;
  border-radius: .6rem;
  background: transparent;
  color: var(--color-fg);
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, border-color .2s ease;
}

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

.btn-primary {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: #128a3f;
  border-color: #128a3f;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(22, 163, 74, 0.3);
}

.btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background: #0d8ec8;
  border-color: #0d8ec8;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.3);
}


.auth-links {
  margin-top: 1rem;
  text-align: center;
}

.btn-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.btn-link:hover {
  color: #128a3f;
  text-decoration: underline;
}


.card {
  background: transparent;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: .9rem;
  padding: 1rem;
  box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

html[data-theme="dark"] .card {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.hover-raise {
  transition: transform .2s ease, box-shadow .2s ease;
}

.hover-raise:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}


.hero {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 3rem 0 1rem;
  min-height: 60vh;
  
}

.hero h1 {
  font-size: 5.5rem;
  line-height: 1.1;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero h2 {
  font-size: 1.75rem;
  color: var(--color-fg);
  font-weight: 600;
  margin-bottom: 1rem;
}

.hero .lead {
  margin: .5rem 0 2rem;
  color: #475569;
  font-size: 1.125rem;
  max-width: 90%;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-visual::before {
  content: '';
  position: absolute;
  width: 120%;
  height: 120%;
  background: radial-gradient(circle, rgba(22, 163, 74, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
  z-index: -1;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hero-visual img {
  max-height: 500px;
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0% {
    transform: translateY(0px);
  }

  50% {
    transform: translateY(-20px);
  }

  100% {
    transform: translateY(0px);
  }
}


.section-title {
  margin: 1.25rem 0 .75rem;
}



.subject-card {
  background: transparent;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 1rem;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  aspect-ratio: 1/1;
  text-decoration: none;
  box-shadow: 0 12px 40px 0 rgba(31, 38, 135, 0.25);
}

html[data-theme="dark"] .subject-card {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.subject-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--color-primary);
}

.subject-image-wrapper,
.subject-icon-wrapper {
  width: 100%;
  height: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.subject-img {
  width: 200%;
  height: 200%;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.subject-card:hover .subject-img {
  transform: scale(1.1) rotate(2deg);
}

.subject-icon-fallback {
  font-size: 4rem;
  color: var(--color-primary);
}

.subject-name {
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--color-fg);
}


body {
  background-image: url('/assets/images/bg-pattern-new.png');
  background-repeat: repeat;
  background-size: cover;
  
  background-attachment: fixed;
  
  background-color: var(--color-bg);
  
}


.form {
  display: grid;
  gap: .75rem;
}

.form-row {
  display: grid;
  gap: .25rem;
}

input,
select,
textarea {
  background: var(--color-bg);
  color: var(--color-fg);
  border: 1px solid var(--color-muted);
  border-radius: .6rem;
  padding: .55rem .7rem;
}

textarea {
  min-height: 120px;
}


.table-like {
  border: 1px solid var(--color-muted);
  border-radius: .6rem;
  overflow: hidden;
}

.table-like .row {
  display: grid;
  grid-template-columns: 48px 1fr 100px 100px;
  gap: .5rem;
  padding: .6rem .8rem;
  border-top: 1px solid var(--color-muted);
}

.table-like .row.header {
  background: var(--table-header-bg);
  color: var(--table-header-text);
  font-weight: 600;
  border-top: none;
}

.table-like .row .rank {
  text-align: center;
}


.progress-wrap {
  margin-top: .5rem;
}

.progress-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .9rem;
  margin-bottom: .35rem;
}

.progress-bar {
  width: 100%;
  background: #f1f5f9;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--color-muted);
}

.progress {
  height: 10px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width .6s ease;
}


.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
  margin-top: .75rem;
}

.stat-card {
  background: transparent;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--card-text);
  border-radius: .75rem;
  padding: .75rem;
  text-align: center;
  box-shadow: 0 8px 24px 0 rgba(31, 38, 135, 0.2);
}

html[data-theme="dark"] .stat-card {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-card i {
  color: var(--color-accent);
}


.avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-muted);
}

.avatar.lg {
  width: 72px;
  height: 72px;
}

.profile-mini {
  display: flex;
  align-items: center;
  gap: .75rem;
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .35rem .6rem;
  border-radius: 999px;
  border: 1px solid var(--color-muted);
  background: var(--badge-bg);
  color: var(--badge-text);
  font-size: .85rem;
}


.quiz-intro,
.quiz-play,
.quiz-end {
  padding: .25rem 0;
}

.q-text {
  font-size: 1.25rem;
  margin: .75rem 0;
}

.q-options {
  display: grid;
  gap: .5rem;
}

.q-option {
  padding: .6rem .8rem;
  border: 1px solid var(--color-muted);
  border-radius: .6rem;
  cursor: pointer;
}

.q-option:hover {
  background: #f1f5f9;
}

.hidden {
  display: none;
}


.list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .4rem;
}

.game-link {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.cta-group {
  display: flex;
  gap: .6rem;
  flex-wrap: wrap;
}






canvas {
  max-width: 100%;
  height: auto;
}


.performance-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.performance-stats-grid .stat-card {
  background: var(--color-muted);
  border-radius: 0.75rem;
  padding: 1rem;
  text-align: center;
}

.performance-stats-grid .stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.performance-stats-grid .stat-label {
  font-size: 0.9rem;
  color: var(--color-fg);
}


@media (max-width: 900px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

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


section.card {
  margin-bottom: 2rem;
}

section.card h2 {
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-muted);
}



.goog-te-banner-frame {
  display: none !important;
}

.goog-te-gadget {
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
  width: auto !important;
  min-width: 80px !important;
  max-width: 200px !important;
}


.goog-te-gadget img {
  display: none !important;
}

.goog-te-gadget .goog-te-gadget-icon {
  display: none !important;
}

.goog-te-gadget .goog-te-gadget-simple .goog-te-menu-value img {
  display: none !important;
}

.goog-te-gadget-simple .goog-te-menu-value img {
  display: none !important;
}

.goog-te-gadget-simple img {
  display: none !important;
}


.goog-te-gadget *[src*="translate"] {
  display: none !important;
}

.goog-te-gadget *[src*="google"] {
  display: none !important;
}

.goog-te-gadget-simple {
  background: transparent !important;
  
  border: 1px solid transparent !important;
  
  border-radius: 0.5rem !important;
  padding: 0.4rem 0.8rem !important;
  font-size: 0.8rem !important;
  width: auto !important;
  min-width: 80px !important;
  max-width: 200px !important;
  height: 36px !important;
  min-height: 36px !important;
  max-height: 36px !important;
  display: inline-flex !important;
  align-items: center !important;
  line-height: 1.3 !important;
  white-space: nowrap !important;
  overflow: hidden !important;
  transition: background 0.2s ease;
}

.goog-te-gadget-simple:hover {
  background: var(--color-muted) !important;
}


.goog-te-banner-frame,
.goog-te-balloon-frame,
iframe[name="goog-te-banner-frame"],
.goog-te-footer {
  display: none !important;
}

body {
  top: 0 !important;
}


.goog-te-gadget-simple .goog-te-menu-value {
  color: var(--color-fg) !important;
  width: 100% !important;
  display: flex !important;
  align-items: center !important;
  justify-content: flex-start !important;
  height: 100% !important;
  overflow: visible !important;
  background: transparent !important;
  border: none !important;
  font-size: 0.8rem !important;
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
  white-space: nowrap !important;
  text-overflow: ellipsis !important;
  padding: 0 !important;
  margin: 0 !important;
}

.goog-te-gadget-simple .goog-te-menu-value:before {
  content: "🌐" !important;
  margin-right: 0.5rem !important;
  font-size: 1rem !important;
}

.goog-te-gadget-simple .goog-te-menu-value span:first-child {
  color: var(--color-fg) !important;
  flex: 1 !important;
  font-size: 0.8rem !important;
}

.goog-te-gadget-simple .goog-te-menu-value span:last-child {
  color: var(--color-fg) !important;
  font-size: 0.8rem !important;
}

.goog-te-gadget-simple .goog-te-menu-value:after {
  content: "▼" !important;
  color: var(--color-fg) !important;
  margin-left: auto !important;
  font-size: 0.7rem !important;
  line-height: 1 !important;
  order: 2 !important;
}


html[data-theme="dark"] .goog-te-gadget-simple {
  background: transparent !important;
  
  border-color: #374151 !important;
}

html[data-theme="dark"] .goog-te-gadget-simple * {
  color: #e5e7eb !important;
  
}

html[data-theme="dark"] .goog-te-gadget-simple .goog-te-menu-value:after {
  color: #e5e7eb !important;
}


html[data-theme="dark"] .goog-te-menu-frame {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5) !important;
}


.goog-te-menu {
  background: var(--color-bg) !important;
  border: 1px solid var(--color-muted) !important;
  border-radius: 0.5rem !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
  font-size: 0.8rem !important;
  z-index: 1000 !important;
}

.goog-te-menu2 {
  background: var(--color-bg) !important;
  border: 1px solid var(--color-muted) !important;
  border-radius: 0.5rem !important;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06) !important;
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
  font-size: 0.8rem !important;
  z-index: 1000 !important;
}

.goog-te-menu2-item {
  color: var(--color-fg) !important;
  padding: 0.5rem 0.75rem !important;
  font-size: 0.8rem !important;
  font-family: Inter, system-ui, -apple-system, sans-serif !important;
}

.goog-te-menu2-item:hover {
  background: var(--color-muted) !important;
}

.goog-te-menu2-item-selected {
  background: var(--color-primary) !important;
  color: white !important;
}



#google_translate_element {
  width: auto !important;
  min-width: 80px !important;
  max-width: 200px !important;
  display: inline-block !important;
}


@media (max-width: 768px) {

  .goog-te-gadget,
  .goog-te-gadget-simple,
  #google_translate_element {
    width: auto !important;
    min-width: 70px !important;
    max-width: 150px !important;
  }

  .goog-te-gadget-simple {
    height: 34px !important;
    min-height: 34px !important;
    max-height: 34px !important;
    padding: 0.4rem 0.75rem !important;
    font-size: 0.8rem !important;
  }

  .goog-te-gadget-simple .goog-te-menu-value {
    font-size: 0.8rem !important;
  }

  .goog-te-gadget-simple .goog-te-menu-value span:first-child,
  .goog-te-gadget-simple .goog-te-menu-value span:last-child {
    font-size: 0.8rem !important;
  }

  .goog-te-menu,
  .goog-te-menu2 {
    font-size: 0.75rem !important;
  }

  .goog-te-menu2-item {
    font-size: 0.75rem !important;
    padding: 0.4rem 0.5rem !important;
  }

  .nav #google_translate_element {
    margin-left: 0;
    margin-top: 0.5rem;
    order: 0;
    min-height: 40px;
    
  }
}


#site-footer {
  background-color: #1f2937;
  
  color: #f3f4f6;
  
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1.2rem;
  font-weight: 600;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-weight: 700;
  font-size: 1.25rem;
  color: #fff;
}

.footer-brand img {
  width: 40px;
  height: 40px;
}

.footer-tagline {
  color: #9ca3af;
  font-size: 0.9rem;
  line-height: 1.5;
  max-width: 300px;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: 0.75rem;
}

.footer-links-list a {
  color: #d1d5db;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.footer-links-list a:hover {
  color: var(--color-primary);
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.social-links a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  transition: all 0.2s;
}

.social-links a:hover {
  background: var(--color-primary);
  transform: translateY(-2px);
}

.theme-toggle-footer .btn {
  border-color: rgba(255, 255, 255, 0.2);
  color: #fff;
}

.theme-toggle-footer .btn:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: #9ca3af;
  font-size: 0.85rem;
}


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

  .footer-col.brand-col {
    grid-column: span 2;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-col.brand-col {
    grid-column: span 1;
  }

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

  .footer-brand,
  .social-links {
    justify-content: center;
  }

  .footer-tagline {
    margin: 0 auto;
  }
}


.fab-container {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
  pointer-events: none;
  
}

.fab-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  pointer-events: auto;
  position: relative;
  
}

.fab-button:hover {
  transform: scale(1.1);
}

.fab-button.active {
  transform: rotate(45deg);
  background: #ef4444;
}

.fab-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: #ef4444;
  color: white;
  font-size: 0.75rem;
  font-weight: bold;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.fab-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 0.5rem;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s ease;
}

.fab-options.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.fab-option {
  background: white;
  color: var(--color-fg);
  padding: 0.75rem 1.25rem;
  border-radius: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--color-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  transition: transform 0.2s ease;
}

.fab-option:hover {
  transform: translateX(-5px);
  background: #f8fafc;
}

.fab-option i {
  font-size: 1.2rem;
  color: var(--color-primary);
}


.chat-window {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 350px;
  height: 500px;
  background: var(--color-bg);
  border: 1px solid var(--color-muted);
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  z-index: 1001;
  
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.chat-window.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.chat-header {
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

.chat-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
}

.chat-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--card-back-bg);
}

.chat-message {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  font-size: 0.9rem;
  line-height: 1.4;
}

.chat-message.user {
  align-self: flex-start;
  background: var(--color-primary);
  color: white;
  border-bottom-left-radius: 0.25rem;
  border-bottom-right-radius: 1rem;
}

.chat-message.ai,
.chat-message.teacher {
  align-self: flex-end;
  background: #f1f5f9;
  
  border: none;
  color: var(--color-fg);
  border-bottom-right-radius: 0.25rem;
  border-bottom-left-radius: 1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.chat-input-area {
  padding: 1rem;
  border-top: 1px solid var(--color-muted);
  background: var(--color-bg);
  display: flex;
  gap: 0.5rem;
}

.chat-input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--color-muted);
  border-radius: 1.5rem;
  outline: none;
  font-family: inherit;
}

.chat-input:focus {
  border-color: var(--color-primary);
}

.chat-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: white;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}


.teacher-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.teacher-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: white;
  border: 1px solid var(--color-muted);
  border-radius: 0.75rem;
  cursor: pointer;
  transition: background 0.2s;
}

.teacher-item:hover {
  background: #f1f5f9;
}

.teacher-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
}

.teacher-info {
  flex: 1;
}

.teacher-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.teacher-subject {
  font-size: 0.8rem;
  color: #64748b;
}

@media (max-width: 480px) {
  .chat-window {
    width: calc(100% - 2rem);
    right: 1rem;
    bottom: 5rem;
    height: 60vh;
  }
}


.notification-window {
  position: fixed;
  bottom: 6rem;
  right: 2rem;
  width: 350px;
  height: 500px;
  background: var(--color-bg);
  border: 1px solid var(--color-muted);
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  z-index: 999;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.notification-window.show {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.notification-header {
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}

.notification-close {
  background: none;
  border: none;
  color: white;
  cursor: pointer;
  font-size: 1.2rem;
  padding: 0.25rem;
}

.notification-body {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  background: var(--card-back-bg);
}

.notification-item {
  background: white;
  padding: 1rem;
  border-radius: 0.75rem;
  border: 1px solid var(--color-muted);
  display: flex;
  gap: 0.75rem;
  transition: transform 0.2s;
}

.notification-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.notification-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e0f2fe;
  color: #0284c7;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.notification-content {
  flex: 1;
}

.notification-title {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.25rem;
}

.notification-message {
  font-size: 0.85rem;
  color: #64748b;
  line-height: 1.4;
}

.notification-time {
  font-size: 0.75rem;
  color: #94a3b8;
  margin-top: 0.5rem;
}


.chat-mic {
  background: none;
  border: none;
  color: #64748b;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 50%;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
}

.chat-mic:hover {
  background: #f1f5f9;
  color: var(--color-primary);
}

.chat-mic.listening {
  color: #dc2626;
  background: #fef2f2;
  animation: pulse 1.5s infinite;
}

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

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}