frontend/style.css - master - brood/html-practice-project

frontend/style.css
2 635 строк48 KB
1xskaeuo
final version
19 дек 2025, 11:53
19 дек 2025, 11:539a7fa8b
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {

  --primary-gradient: linear-gradient(135deg, #320c3a 0%, #28414d 100%);
  --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --success-gradient: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
  
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.8);
  
  --text-primary: #1e293b;
  --text-secondary: #64748b;
  --text-muted: #94a3b8;
  
  --border-light: #e2e8f0;
  --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);
  
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

[data-theme="dark"] {

  --primary-gradient: linear-gradient(135deg, #702080 0%, #22355e 100%);
  --secondary-gradient: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
  --accent-gradient: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
  --success-gradient: linear-gradient(135deg, #00b894 0%, #00cec9 100%);
  
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: #1e293b;
  --bg-glass: rgba(30, 41, 59, 0.8);
  
  --text-primary: #f1f5f9;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  
  --border-light: #334155;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: all 0.3s ease;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  margin-right: 30px;
}

h1 {
  font-size: 3rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h2 {
  font-size: 2.5rem;
  color: var(--text-primary);
}

h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
}


header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--border-light);
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

nav button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  margin-right: 10px;
  transition: all 0.3s ease;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

nav button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
}

#theme-toggle {
  font-size: 1.2rem;
  padding: 0.75rem;
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  color: white;
  border: none !important;
}

#theme-toggle:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}


.main-content {
  text-align: center;
}

.hero {
  margin-bottom: 4rem;
  padding: 3rem 0;
}

.hero h2 {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.3rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  font-weight: 400;
}

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

.btn-primary, .btn-secondary {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Inter', sans-serif;
}

.btn-primary {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--border-light);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}


.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}

.feature-card {
  background: var(--bg-glass);
  padding: 2.5rem 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.feature-card p {
  color: var(--text-secondary);
  line-height: 1.6;
}


.game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem 2rem;
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.score, .timer {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#restart {
  background: var(--secondary-gradient);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

#restart:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.game-board {
    display: grid;
    gap: 0.8rem;
    margin: 0 auto;
    padding: 2rem;
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    justify-content: center;
    align-items: center;
}


.card {
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transform-style: preserve-3d;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-md);
    aspect-ratio: 1;
    min-width: 60px;
    min-height: 60px;
}


.card:hover:not(.matched):not(.flipped) {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.card.flipped {
  transform: rotateY(180deg);
}

.card.matched {
    background: var(--success-gradient);
    cursor: default;
    transform: rotateY(180deg);
    box-shadow: 0 0 20px rgba(67, 233, 123, 0.4);
}


.card .front,
.card .back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: var(--radius-lg);
    font-weight: 600;
}

.card .back {
    background: var(--primary-gradient);
    color: white;
}

.card .front {
    background: var(--bg-card);
    color: var(--text-primary);
    transform: rotateY(180deg);
    box-shadow: inset 0 0 0 2px var(--border-light);
}


@keyframes matchSuccess {
    0% {
        transform: rotateY(180deg) scale(1);
    }
    25% {
        transform: rotateY(180deg) scale(1.1);
        box-shadow: 0 0 30px rgba(67, 233, 123, 0.6);
    }
    50% {
        transform: rotateY(180deg) scale(1.15);
        box-shadow: 0 0 40px rgba(67, 233, 123, 0.8);
    }
    75% {
        transform: rotateY(180deg) scale(1.1);
        box-shadow: 0 0 30px rgba(67, 233, 123, 0.6);
    }
    100% {
        transform: rotateY(180deg) scale(1);
        box-shadow: 0 0 20px rgba(67, 233, 123, 0.4);
    }
}


.card.flipped {
    animation: flipCard 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes flipCard {
    0% {
        transform: rotateY(0deg) scale(1);
    }
    50% {
        transform: rotateY(90deg) scale(1.05);
    }
    100% {
        transform: rotateY(180deg) scale(1);
    }
}

.card:not(.flipped):not(.matched) {
    animation: flipBack 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes flipBack {
    0% {
        transform: rotateY(180deg) scale(1);
    }
    50% {
        transform: rotateY(90deg) scale(1.05);
    }
    100% {
        transform: rotateY(0deg) scale(1);
    }
}


.card.flipped,
.card.matched {
    pointer-events: none;
}


.card:not(.flipped):not(.matched) {
    pointer-events: auto;
}


.profile-content {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 0;
}
.username{
    margin-right: 20px;
    margin-top: 5px;
}
.profile-card, .stats-card, .history-card {
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.user-info p {
  margin: 1.2rem 0;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.user-info strong {
  color: var(--text-primary);
  min-width: 150px;
}

.stats-grid {
  display: box;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.stat-item {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  transition: all 0.3s ease;
  border: 1px solid var(--border-light);
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.stat-item h3 {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
}

.stat-item span {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.games-history {
  max-height: 500px;
  overflow-y: auto;
  margin-top: 1.5rem;
}

.game-record {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  border-left-color: #667eea;
  transition: all 0.3s ease;
  border: 1px solid var(--border-light);
}

.game-record:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.game-record.win {
  border-left-color: #43e97b;
}

.game-info {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.game-stat {
  text-align: center;
}

.game-stat .label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.game-stat .value {
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--text-primary);
}


@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }
  
  h1 {
    font-size: 2.2rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero h2 {
    font-size: 2.5rem;
  }
  
  header {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  nav {
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .game-board {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
    padding: 1rem;
  }
  
  .card {
    width: 90px;
    height: 90px;
    font-size: 2rem;
  }
  
  .features {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn-primary, .btn-secondary {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .game-info {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
  
  .game-record {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .game-board {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card {
    width: 80px;
    height: 80px;
    font-size: 1.8rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .profile-card, .stats-card, .history-card {
    padding: 1.5rem;
  }
}


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

.feature-card, .profile-card, .stats-card, .history-card {
  animation: fadeIn 0.6s ease-out;
}

::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-gradient);
}


#auth-required {
  background: var(--bg-glass);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  animation: fadeIn 0.6s ease-out;
}

#auth-required h2 {
  margin-bottom: 1rem;
  color: var(--text-primary);
}

#auth-required p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}


.card.matched .front {
  background: var(--success-gradient);
  color: white;
  box-shadow: none;
}


button, .card, .feature-card, .profile-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}


button:focus, .card:focus {
  outline: 2px solid #667eea;
  outline-offset: 2px;
}


.loading {
  opacity: 0.7;
  pointer-events: none;
}


.success {
  background: var(--success-gradient) !important;
  color: white !important;
}


.error {
  background: var(--secondary-gradient) !important;
  color: white !important;
}

.game-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding: 1.5rem 2rem;
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    gap: 1rem;
}

.level {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}


.game-board {
    display: grid;
    gap: 0.8rem;
    margin: 0 auto;
    padding: 1.5rem;
    background: var(--bg-glass);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    max-width: 800px; 
}


.card {
    background: var(--primary-gradient);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem; 
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: var(--shadow-md);
    aspect-ratio: 1;
}


@media (max-width: 768px) {
    .game-info {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
    }
    
    .game-board {
        gap: 0.6rem;
        padding: 1rem;
    }
    
    .card {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .game-board {
        gap: 0.4rem;
        padding: 0.8rem;
    }
    
    .card {
        font-size: 1.2rem;
    }
}
.game-board[style*="grid-template-columns: repeat(3"] {
    max-width: 500px;
    gap: 1rem;
    padding: 2.5rem;
}

.game-board[style*="grid-template-columns: repeat(4"] {
    max-width: 600px;
    gap: 0.9rem;
    padding: 2rem;
}

.game-board[style*="grid-template-columns: repeat(5"] {
    max-width: 650px;
    gap: 0.7rem;
    padding: 1.5rem;
}

.game-board[style*="grid-template-columns: repeat(6"] {
    max-width: 700px;
    gap: 0.6rem;
    padding: 1.5rem;
}
@media (max-width: 768px) {
    .game-info {
        flex-wrap: wrap;
        justify-content: center;
        text-align: center;
        gap: 0.8rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(3"] {
        max-width: 400px;
        gap: 0.8rem;
        padding: 1.5rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(4"] {
        max-width: 450px;
        gap: 0.7rem;
        padding: 1.2rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(5"] {
        max-width: 500px;
        gap: 0.6rem;
        padding: 1rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(6"] {
        max-width: 520px;
        gap: 0.5rem;
        padding: 1rem;
    }
    
    .card {
        min-width: 50px;
        min-height: 50px;
    }
}

@media (max-width: 480px) {
    .game-board[style*="grid-template-columns: repeat(3"] {
        max-width: 320px;
        gap: 0.6rem;
        padding: 1rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(4"] {
        max-width: 350px;
        gap: 0.5rem;
        padding: 0.8rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(5"] {
        max-width: 380px;
        gap: 0.4rem;
        padding: 0.8rem;
    }
    
    .game-board[style*="grid-template-columns: repeat(6"] {
        max-width: 400px;
        gap: 0.4rem;
        padding: 0.8rem;
    }
    
    .card {
        min-width: 40px;
        min-height: 40px;
    }
}

.leaderboard-card {
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.leaderboard {
  margin-top: 1.5rem;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  margin-bottom: 0.8rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.leaderboard-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.leaderboard-item.top-three {
  background: linear-gradient(135deg, var(--bg-secondary), rgba(102, 126, 234, 0.1));
  border-left: 4px solid;
}

.leaderboard-item:nth-child(1) {
  border-left-color: gold;
}

.leaderboard-item:nth-child(2) {
  border-left-color: silver;
}

.leaderboard-item:nth-child(3) {
  border-left-color: #cd7f32; 
}

.leaderboard-rank {
  font-weight: 700;
  font-size: 1.2rem;
  min-width: 40px;
  color: var(--text-primary);
}

.leaderboard-user {
  flex: 1;
  font-weight: 600;
  color: var(--text-primary);
}

.leaderboard-score {
  font-weight: 700;
  color: var(--text-primary);
  margin-right: 1rem;
}

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

.stat-item:nth-child(5) {
  grid-column: 1 / -1;
  max-width: 200px;
  margin: 0 auto;
}
.chatbot-quick-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  margin-top: 5px;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-secondary);
  max-height: 200px;
  overflow-y: auto;
}

.chatbot-quick-button:hover {
  background: var(--primary-gradient);
  color: white;
  transform: translateX(5px);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.chatbot-quick-button:active {
  transform: translateX(5px) scale(0.98);
}

@media (max-width: 768px) {
  .chatbot-quick-buttons {
      max-height: 150px;
  }
  
  .chatbot-quick-button {
      font-size: 0.8rem;
      padding-bottom: 60px;
  }
}

.chatbot-container {
  height: 550px; 
}

@media (max-width: 768px) {
  .chatbot-container {
      height: 65vh; 
  }
}

.chatbot-container {
  position: fixed;
  bottom: 100px;
  right: 20px;
  width: 350px;
  height: 500px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  z-index: 1000;
  transform: translateY(20px) scale(0.9);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-container.active {
  transform: translateY(0) scale(1);
  opacity: 1;
  visibility: visible;
}

.chatbot-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 1.5rem;
  background: var(--primary-gradient);
  color: white;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.chatbot-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 1rem;
}

.chatbot-icon {
  font-size: 1.2rem;
}

.chatbot-close {
  background: none;
  border: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.3s;
}

.chatbot-close:hover {
  background: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  background: var(--bg-card);
}

.chatbot-message {
  max-width: 85%;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-lg);
  animation: messageAppear 0.3s ease-out;
  opacity: 0;
  transform: translateY(10px);
}

.chatbot-message.visible {
  opacity: 1;
  transform: translateY(0);
}

.chatbot-message-user {
  align-self: flex-end;
  background: var(--primary-gradient);
  color: white;
  border-bottom-right-radius: var(--radius-sm);
}

.chatbot-message-bot {
  align-self: flex-start;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-bottom-left-radius: var(--radius-sm);
}

.chatbot-message-content {
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-line;
}

.chatbot-message-content strong {
  font-weight: 600;
}

.chatbot-message-time {
  font-size: 0.7rem;
  opacity: 0.7;
  margin-top: 0.3rem;
  text-align: right;
}

.chatbot-message-bot .chatbot-message-time {
  text-align: left;
}

.chatbot-quick-buttons {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border-light);
  background: var(--bg-secondary);
  max-height: 200px;
  overflow-y: auto;
}

.chatbot-quick-button {
  padding: 0.8rem 1rem;
  background: var(--bg-card);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  text-align: left;
  transition: all 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-bottom: 30px;
}

.chatbot-quick-button:hover {
  background: var(--primary-gradient);
  color: white;
  transform: translateX(5px);
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.chatbot-button {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 999;
}

.chatbot-button:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-xl);
}

.chatbot-button.active {
  transform: scale(0.9);
  background: var(--secondary-gradient);
}

/* Анимации */
@keyframes messageAppear {
  from {
      opacity: 0;
      transform: translateY(10px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
      transform: translateY(0);
  }
  40% {
      transform: translateY(-5px);
  }
  60% {
      transform: translateY(-3px);
  }
}

.chatbot-button:not(.active) {
  animation: bounce 2s infinite;
}


@media (max-width: 768px) {
  .chatbot-container {
      width: calc(100vw - 40px);
      height: 60vh;
      right: 20px;
      left: 20px;
      bottom: 80px;
  }
  
  .chatbot-button {
      width: 50px;
      height: 50px;
      font-size: 1.3rem;
  }
  
  .chatbot-quick-buttons {
      max-height: 150px;
  }
}


.chatbot-messages::-webkit-scrollbar {
  width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
  background: transparent;
}

.chatbot-messages::-webkit-scrollbar-thumb {
  background: var(--primary-gradient);
  border-radius: 3px;
}


.map-section {
  margin-top: 4rem;
  padding: 3rem 0;
  background: var(--bg-secondary);
  border-radius: var(--radius-xl);
  text-align: center;
}

.map-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.map-section p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

.map-container {
  display: flex;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.location-map {
  flex: 2;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--border-light);
}

.map-info {
  flex: 1;
}

.map-info-card {
  background: var(--bg-glass);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  text-align: left;
}

.map-info-card h3 {
  margin-bottom: 1.5rem;
  color: var(--text-primary);
  font-size: 1.4rem;
}

.map-info-card p {
  margin: 0.8rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.map-info-card strong {
  color: var(--text-primary);
  font-weight: 600;
}

@media (max-width: 992px) {
  .map-container {
      flex-direction: column;
  }
  
  .location-map {
      height: 350px;
  }
}

@media (max-width: 768px) {
  .map-section {
      padding: 2rem 1rem;
  }
  
  .map-section h2 {
      font-size: 2rem;
  }
  
  .location-map {
      height: 300px;
  }
  
  .map-info-card {
      padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .location-map {
      height: 250px;
  }
}

.arcade-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.arcade-modes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.mode-card {
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  text-align: center;
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
  cursor: pointer;
}

.mode-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  background: var(--primary-gradient);
  color: white;
}

.mode-card:hover h3,
.mode-card:hover p {
  color: white;
}

.mode-card h3 {
  margin-bottom: 1rem;
  font-size: 1.4rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.mode-card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.play-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  padding: 0.8rem 1.5rem;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

.play-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.arcade-game-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1.5rem 2rem;
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  gap: 1rem;
  flex-wrap: wrap;
}

.arcade-timer, .arcade-score, .arcade-moves {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

#arcade-restart {
  background: var(--secondary-gradient);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

#arcade-restart:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.arcade-leaderboard {
  margin-top: 3rem;
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.leaderboard-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  transition: all 0.3s ease;
}

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

.tab-btn:hover:not(.active) {
  background: var(--bg-card);
  transform: translateY(-2px);
}

.leaderboard-list {
  margin-top: 1.5rem;
}

.leaderboard-item {
  display: flex;
  align-items: center;
  padding: 1rem 1.5rem;
  margin-bottom: 0.8rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.leaderboard-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
}

.leaderboard-item.top-three {
  background: linear-gradient(135deg, var(--bg-secondary), rgba(102, 126, 234, 0.1));
  border-left: 4px solid;
}

.leaderboard-item:nth-child(1) {
  border-left-color: gold;
}

.leaderboard-item:nth-child(2) {
  border-left-color: silver;
}

.leaderboard-item:nth-child(3) {
  border-left-color: #cd7f32;
}

.leaderboard-rank {
  font-weight: 700;
  font-size: 1.2rem;
  min-width: 40px;
  color: var(--text-primary);
}

.leaderboard-user {
  flex: 1;
  font-weight: 600;
  color: var(--text-primary);
}

.leaderboard-score {
  font-weight: 700;
  color: var(--text-primary);
  margin-right: 1rem;
}

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

.arcade-history {
  margin-top: 3rem;
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

#arcade-history-list {
  margin-top: 1.5rem;
}

.arcade-history .game-record {
  display: grid;
  grid-template-columns: 1fr auto auto auto auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  margin-bottom: 0.8rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
}

.game-mode {
  font-weight: 600;
  color: var(--text-primary);
}

.game-score, .game-time, .game-moves {
  font-weight: 500;
  color: var(--text-secondary);
}

.game-date {
  color: var(--text-muted);
  font-size: 0.85rem;
}

.no-data {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  font-style: italic;
}

.hidden {
  display: none !important;
}

@media (max-width: 768px) {
  .arcade-modes {
      grid-template-columns: 1fr;
  }
  
  .arcade-game-info {
      flex-direction: column;
      gap: 1rem;
      text-align: center;
  }
  
  .arcade-history .game-record {
      grid-template-columns: 1fr;
      text-align: center;
      gap: 0.5rem;
  }
  
  .leaderboard-tabs {
      justify-content: center;
  }
}

/* Play Page Styles */
.play-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.play-header {
  text-align: center;
  margin-bottom: 4rem;
  padding: 3rem;
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.play-header h2 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.play-header p {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Game Modes Grid */
.game-modes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 3rem;
  margin-bottom: 4rem;
}

.game-mode-card {
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.game-mode-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.game-mode-card.classic-mode {
  border-top: 5px solid #667eea;
}

.game-mode-card.arcade-mode {
  border-top: 5px solid #ff6b6b;
}

.mode-icon {
  position: absolute;
  top: -25px;
  right: 30px;
  width: 70px;
  height: 70px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.game-mode-card.arcade-mode .mode-icon {
  background: var(--secondary-gradient);
}

.mode-content {
  padding: 3rem;
}

.mode-content h3 {
  font-size: 2rem;
  margin-bottom: 1.2rem;
  color: var(--text-primary);
}

.mode-description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-light);
}

.mode-features {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feature {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.feature:hover {
  transform: translateX(5px);
  background: var(--bg-card);
}

.feature-icon {
  font-size: 1.2rem;
  min-width: 30px;
}

.mode-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: linear-gradient(135deg, var(--bg-secondary), transparent);
  border-radius: var(--radius-lg);
}

.stat {
  text-align: center;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0.3rem;
  font-weight: 500;
}

.stat-value {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
}

.play-mode-btn {
  width: 100%;
  padding: 1.2rem 2rem;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  font-family: 'Inter', sans-serif;
}

.classic-btn {
  background: var(--primary-gradient);
  color: white;
  box-shadow: var(--shadow-lg);
}

.classic-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, #320c3a 0%, #22355e 100%);
}

.arcade-btn {
  background: var(--secondary-gradient);
  color: white;
  box-shadow: var(--shadow-lg);
}

.arcade-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
  background: linear-gradient(135deg, #ff4757 0%, #ff6b6b 100%);
}

/* Comparison Section */
.comparison-section {
  background: var(--bg-glass);
  padding: 3rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  margin-bottom: 4rem;
}

.comparison-section h2 {
  text-align: center;
  margin-bottom: 2.5rem;
  font-size: 2.2rem;
  color: var(--text-primary);
}

.comparison-table {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.comparison-header {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  background: var(--primary-gradient);
  color: white;
  font-weight: 600;
}

.comparison-cell {
  padding: 1.5rem;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}

.comparison-cell:last-child {
  border-right: none;
}

.comparison-row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  border-bottom: 1px solid var(--border-light);
  transition: background-color 0.3s ease;
}

.comparison-row:hover {
  background: var(--bg-secondary);
}

.comparison-row .comparison-cell {
  padding: 1.2rem 1.5rem;
  text-align: center;
  color: var(--text-primary);
}

.comparison-row .comparison-cell:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--text-secondary);
  border-right: 1px solid var(--border-light);
}

/* User Stats Section */
.user-stats-section {
  margin-top: 2rem;
}

.user-stats-section h2 {
  text-align: center;
  margin-bottom: 2.5rem;
  font-size: 2.2rem;
  color: var(--text-primary);
}

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

.stats-card {
  background: var(--bg-glass);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  display: flexbox;
  align-items: center;
  text-align: center;
  gap: 2rem;
  transition: all 0.3s ease;
}

.stats-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.stats-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.stats-card:nth-child(2) .stats-icon {
  background: var(--secondary-gradient);
}

.stats-content {
  flex: 1;
}

.stats-content h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.stats-values p {
  margin: 0.5rem 0;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.stats-values strong {
  color: var(--text-primary);
  font-weight: 600;
  margin-right: 0.5rem;
}

/* Responsive Design */
@media (max-width: 1100px) {
  .game-modes-grid {
      grid-template-columns: 1fr;
      max-width: 600px;
      margin-left: auto;
      margin-right: auto;
  }
}

@media (max-width: 768px) {
  .play-header {
      padding: 2rem 1.5rem;
  }
  
  .play-header h2 {
      font-size: 2.2rem;
  }
  
  .game-modes-grid {
      max-width: 100%;
  }
  
  .mode-content {
      padding: 2rem 1.5rem;
  }
  
  .mode-content h3 {
      font-size: 1.7rem;
  }
  
  .comparison-section {
      padding: 2rem 1.5rem;
      overflow-x: auto;
  }
  
  .comparison-table {
      min-width: 600px;
  }
  
  .stats-cards {
      grid-template-columns: 1fr;
  }
  
  .stats-card {
      padding: 2rem;
      flex-direction: column;
      text-align: center;
  }
  
  .stats-icon {
      width: 70px;
      height: 70px;
      font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .play-header h2 {
      font-size: 1.8rem;
  }
  
  .play-mode-btn {
      padding: 1rem 1.5rem;
      font-size: 1rem;
  }
  
  .mode-stats {
      grid-template-columns: 1fr;
      gap: 1rem;
  }
  
  .feature {
      flex-direction: column;
      text-align: center;
      gap: 0.5rem;
  }
}

/* Animation for mode cards */
@keyframes cardAppear {
  from {
      opacity: 0;
      transform: translateY(30px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

.game-mode-card {
  animation: cardAppear 0.6s ease-out forwards;
}

.game-mode-card:nth-child(1) {
  animation-delay: 0.1s;
}

.game-mode-card:nth-child(2) {
  animation-delay: 0.2s;
}

.game-mode-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 5px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.5), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.game-mode-card:hover::before {
  opacity: 1;
}

.game-mode-card.arcade-mode::before {
  background: linear-gradient(90deg, transparent, rgba(255, 107, 107, 0.5), transparent);
}

.achievements-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 0;
}

.achievements-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.stat-card {
  background: var(--bg-glass);
  padding: 2rem;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  text-align: center;
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.stat-card h3 {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 500;
}

.stat-card span {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  line-height: 1;
}
.achievements-filters {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bg-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  flex-wrap: wrap;
  justify-content: center;
}

.filter-btn {
  padding: 0.6rem 1.2rem;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 500;
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  background: var(--bg-card);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--primary-gradient);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.achievement-card {
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 1.5rem;
  display: flex;
  gap: 1.2rem;
  align-items: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.achievement-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.achievement-card.completed {
  border-left: 4px solid #4CAF50;
  background: linear-gradient(135deg, var(--bg-glass), rgba(76, 175, 80, 0.1));
}

.achievement-card.locked {
  border-left: 4px solid #ff4757;
  opacity: 0.7;
  background: linear-gradient(135deg, var(--bg-glass), rgba(255, 71, 87, 0.05));
}

.achievement-card.in-progress {
  border-left: 4px solid #667eea;
  background: linear-gradient(135deg, var(--bg-glass), rgba(102, 126, 234, 0.1));
}

.achievement-icon {
  width: 60px;
  height: 60px;
  background: var(--primary-gradient);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
}

.achievement-card.completed .achievement-icon {
  background: var(--success-gradient);
}

.achievement-card.locked .achievement-icon {
  background: var(--secondary-gradient);
  opacity: 0.8;
}

.achievement-card.in-progress .achievement-icon {
  background: var(--accent-gradient);
}

.achievement-info {
  flex: 1;
}

.achievement-info h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
  font-weight: 600;
}

.achievement-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.achievement-progress {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-secondary);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.progress-fill {
  height: 100%;
  background: var(--primary-gradient);
  border-radius: 4px;
  transition: width 0.6s ease;
}

.achievement-card.completed .progress-fill {
  background: var(--success-gradient);
}

.achievement-card.in-progress .progress-fill {
  background: var(--accent-gradient);
}

.progress-text {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  min-width: 40px;
}

.achievement-points {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary-gradient);
  color: white;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

.achievement-card.completed .achievement-points {
  background: var(--success-gradient);
}

.achievement-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-light);
}

#new-achievements-alert {
  position: fixed;
  top: 100px;
  right: 20px;
  width: 350px;
  background: var(--success-gradient);
  color: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 1.5rem;
  z-index: 1000;
  animation: slideInRight 0.5s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

#new-achievements-alert.hidden {
  display: none;
}

#new-achievements-alert h3 {
  color: white;
  margin-bottom: 1rem;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.new-achievement {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  margin-bottom: 0.8rem;
  backdrop-filter: blur(10px);
}

.new-achievement:last-child {
  margin-bottom: 1.5rem;
}

.new-achievement .achievement-icon {
  width: 40px;
  height: 40px;
  font-size: 1.5rem;
  background: rgba(255, 255, 255, 0.2);
}

.new-achievement .achievement-title {
  flex: 1;
  font-weight: 500;
}

.new-achievement .achievement-points {
  position: static;
  background: rgba(255, 255, 255, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

#new-achievements-alert button {
  width: 100%;
  padding: 0.8rem;
  background: white;
  color: #4CAF50;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

#new-achievements-alert button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

@keyframes slideInRight {
  from {
      transform: translateX(100%);
      opacity: 0;
  }
  to {
      transform: translateX(0);
      opacity: 1;
  }
}

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

.achievement-card.completed {
  animation: pulse 2s infinite;
}

@keyframes glitch {
  0% {
      transform: translate(0);
  }
  20% {
      transform: translate(-2px, 2px);
  }
  40% {
      transform: translate(-2px, -2px);
  }
  60% {
      transform: translate(2px, 2px);
  }
  80% {
      transform: translate(2px, -2px);
  }
  100% {
      transform: translate(0);
  }
}

.new-achievement {
  animation: glitch 0.5s ease;
}

.no-achievements {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-glass);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
}

.no-achievements h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.no-achievements p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

@media (max-width: 768px) {
  .achievements-grid {
      grid-template-columns: 1fr;
  }
  
  .achievements-stats {
      grid-template-columns: repeat(2, 1fr);
  }
  
  .achievement-card {
      padding: 1.2rem;
  }
  
  .achievement-icon {
      width: 50px;
      height: 50px;
      font-size: 1.5rem;
  }
  
  #new-achievements-alert {
      width: calc(100vw - 40px);
      right: 20px;
      left: 20px;
  }
}

@media (max-width: 480px) {
  .achievements-stats {
      grid-template-columns: 1fr;
  }
  
  .achievements-filters {
      flex-direction: column;
  }
  
  .filter-btn {
      width: 100%;
  }
  
  .achievement-card {
      flex-direction: column;
      text-align: center;
  }
  
  .achievement-progress {
      flex-direction: column;
      align-items: stretch;
  }
  
  .progress-text {
      text-align: center;
  }
}

.achievement-card.completed::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
      45deg,
      transparent 30%,
      rgba(255, 255, 255, 0.1) 50%,
      transparent 70%
  );
  transform: rotate(45deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
      left: -100%;
  }
  100% {
      left: 100%;
  }
}