:root,[data-theme="dark"]{--theme-bg-body:#0a0a0a;--theme-bg-primary:#0f0f0f;--theme-bg-secondary:#1a1a1a;--theme-bg-tertiary:#252525;--theme-bg-card:#1e1e1e;--theme-bg-input:#2a2a2a;--theme-bg-hover:#333333;--theme-bg-overlay:rgba(0,0,0,0.85);--theme-text-primary:#ffffff;--theme-text-secondary:#cccccc;--theme-text-tertiary:#999999;--theme-text-muted:#666666;--theme-border:#333333;--theme-border-light:#444444;--theme-accent-gold:#ffd700;--theme-accent-blue:#4a9eff;--theme-accent-green:#4caf50;--theme-accent-red:#f44336;--theme-shadow:rgba(0,0,0,0.4);--theme-shadow-strong:rgba(0,0,0,0.6);--theme-header-bg:rgba(20,20,20,0.95);--theme-card-border:rgba(255,255,255,0.1);--theme-input-border:rgba(255,255,255,0.15);--theme-toggle-bg:rgba(255,255,255,0.2);--theme-section-title:#ffd700;--theme-link:#64b5f6;--theme-link-hover:#90caf9;}[data-theme="light"]{--theme-bg-body:#f0f2f5;--theme-bg-primary:#ffffff;--theme-bg-secondary:#f8f9fa;--theme-bg-tertiary:#e9ecef;--theme-bg-card:#ffffff;--theme-bg-input:#f5f5f5;--theme-bg-hover:#e2e6ea;--theme-bg-overlay:rgba(0,0,0,0.6);--theme-text-primary:#1a1a1a;--theme-text-secondary:#2d2d2d;--theme-text-tertiary:#4a4a4a;--theme-text-muted:#6b6b6b;--theme-border:#c8c8c8;--theme-border-light:#dedede;--theme-accent-gold:#b8860b;--theme-accent-blue:#1565c0;--theme-accent-green:#2e7d32;--theme-accent-red:#c62828;--theme-shadow:rgba(0,0,0,0.1);--theme-shadow-strong:rgba(0,0,0,0.2);--theme-header-bg:#ffffff;--theme-card-border:#c8c8c8;--theme-input-border:#b0b0b0;--theme-toggle-bg:#b0b0b0;--theme-section-title:#1565c0;--theme-link:#1565c0;--theme-link-hover:#1976d2;}@media (prefers-color-scheme:light){[data-theme="system"]{--theme-bg-body:#f0f2f5;--theme-bg-primary:#ffffff;--theme-bg-secondary:#f8f9fa;--theme-bg-tertiary:#e9ecef;--theme-bg-card:#ffffff;--theme-bg-input:#f5f5f5;--theme-bg-hover:#e2e6ea;--theme-bg-overlay:rgba(0,0,0,0.6);--theme-text-primary:#1a1a1a;--theme-text-secondary:#2d2d2d;--theme-text-tertiary:#4a4a4a;--theme-text-muted:#6b6b6b;--theme-border:#c8c8c8;--theme-border-light:#dedede;--theme-accent-gold:#b8860b;--theme-accent-blue:#1565c0;--theme-accent-green:#2e7d32;--theme-accent-red:#c62828;--theme-shadow:rgba(0,0,0,0.1);--theme-shadow-strong:rgba(0,0,0,0.2);--theme-header-bg:#ffffff;--theme-card-border:#c8c8c8;--theme-input-border:#b0b0b0;--theme-toggle-bg:#b0b0b0;--theme-section-title:#1565c0;--theme-link:#1565c0;--theme-link-hover:#1976d2;}}@media (prefers-color-scheme:dark){[data-theme="system"]{--theme-bg-body:#0a0a0a;--theme-bg-primary:#0f0f0f;--theme-bg-secondary:#1a1a1a;--theme-bg-tertiary:#252525;--theme-bg-card:#1e1e1e;--theme-bg-input:#2a2a2a;--theme-bg-hover:#333333;--theme-bg-overlay:rgba(0,0,0,0.85);--theme-text-primary:#ffffff;--theme-text-secondary:#cccccc;--theme-text-tertiary:#999999;--theme-text-muted:#666666;--theme-border:#333333;--theme-border-light:#444444;--theme-accent-gold:#ffd700;--theme-accent-blue:#4a9eff;--theme-accent-green:#4caf50;--theme-accent-red:#f44336;--theme-shadow:rgba(0,0,0,0.4);--theme-shadow-strong:rgba(0,0,0,0.6);--theme-header-bg:rgba(20,20,20,0.95);--theme-card-border:rgba(255,255,255,0.1);--theme-input-border:rgba(255,255,255,0.15);--theme-toggle-bg:rgba(255,255,255,0.2);--theme-section-title:#ffd700;--theme-link:#64b5f6;--theme-link-hover:#90caf9;}}[data-theme="light"] .profile-container{background-color:var(--theme-bg-body);}[data-theme="light"] .section{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;box-shadow:0 2px 8px var(--theme-shadow);}[data-theme="light"] .section-title{color:var(--theme-section-title) !important;}[data-theme="light"] .section-title span{color:var(--theme-section-title) !important;}[data-theme="light"] .setting-label{color:var(--theme-text-primary) !important;}[data-theme="light"] .setting-description{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .setting-item{border-bottom-color:var(--theme-border-light) !important;}[data-theme="light"] .back-button{color:var(--theme-accent-blue) !important;}[data-theme="light"] .profile-container h1{color:var(--theme-section-title) !important;}[data-theme="light"] .info-label{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .info-value{color:var(--theme-text-primary) !important;}[data-theme="light"] .account-info{background:var(--theme-bg-secondary) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .shortcuts-info{background:var(--theme-bg-tertiary) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .shortcuts-info p[style*="color:#ffd700"]{color:var(--theme-accent-blue) !important;}[data-theme="light"] .shortcuts-info span[style*="color:#fff"]{color:var(--theme-text-primary) !important;}[data-theme="light"] .shortcuts-info span[style*="color:#888"]{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .shortcuts-info p[style*="color:#666"]{color:var(--theme-text-muted) !important;}[data-theme="light"] .toggle-slider{background:var(--theme-toggle-bg) !important;}[data-theme="light"] .toggle-switch input:checked+.toggle-slider{background:var(--theme-accent-green) !important;}[data-theme="light"] .success-message,[data-theme="light"] .message.success-message{background:#d4edda !important;color:#155724 !important;border:1px solid #c3e6cb !important;}[data-theme="light"] .error-message,[data-theme="light"] .message.error-message{background:#f8d7da !important;color:#721c24 !important;border:1px solid #f5c6cb !important;}[data-theme="light"] .danger-button{background:linear-gradient(135deg,#dc3545,#c82333) !important;color:white !important;}[data-theme="light"] .mode-card{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;box-shadow:0 4px 12px var(--theme-shadow) !important;}[data-theme="light"] .mode-card h2{color:var(--theme-text-primary) !important;}[data-theme="light"] .mode-description{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .user-dropdown{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;box-shadow:0 8px 24px var(--theme-shadow-strong) !important;}[data-theme="light"] .user-menu-item{color:var(--theme-text-primary) !important;}[data-theme="light"] .user-menu-item:hover{background:var(--theme-bg-hover) !important;}[data-theme="light"] .user-info{border-bottom-color:var(--theme-border) !important;}[data-theme="light"] .user-name span:first-child{color:var(--theme-text-primary) !important;}[data-theme="light"] .user-email{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .user-menu-divider{background:var(--theme-border) !important;}[data-theme="light"] header h1{background:linear-gradient(135deg,var(--theme-accent-gold) 0%,#996515 100%) !important;-webkit-background-clip:text !important;-webkit-text-fill-color:transparent !important;background-clip:text !important;}[data-theme="light"] .subtitle{color:var(--theme-text-secondary) !important;}[data-theme="light"] footer p{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .modal-content{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .modal-content h2{color:var(--theme-text-primary) !important;}[data-theme="light"] .auth-input{background:var(--theme-bg-input) !important;border:1px solid var(--theme-input-border) !important;color:var(--theme-text-primary) !important;}[data-theme="light"] .auth-input::placeholder{color:var(--theme-text-muted) !important;}[data-theme="light"] .auth-subtitle{color:var(--theme-text-secondary) !important;}[data-theme="light"] .auth-switch{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .auth-divider span{background:var(--theme-bg-card) !important;color:var(--theme-text-muted) !important;}[data-theme="light"] .modal-close{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .guest-badge{background:var(--theme-bg-tertiary) !important;color:var(--theme-text-tertiary) !important;}[data-theme="light"] .stats-section{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .stat-card{background:var(--theme-bg-secondary) !important;border:1px solid var(--theme-border-light) !important;}[data-theme="light"] .stat-label{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .stat-value{color:var(--theme-text-primary) !important;}[data-theme="light"] .section-header h2{color:var(--theme-text-primary) !important;}[data-theme="light"] .tabs{background:var(--theme-bg-secondary) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .tab-btn{color:var(--theme-text-secondary) !important;background:transparent !important;}[data-theme="light"] .tab-btn.active{background:var(--theme-accent-blue) !important;color:white !important;}[data-theme="light"] .leaderboard-table{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .leaderboard-item{background:var(--theme-bg-secondary) !important;border:1px solid var(--theme-border-light) !important;}[data-theme="light"] .player-name{color:var(--theme-text-primary) !important;}[data-theme="light"] .player-score{color:var(--theme-text-secondary) !important;}[data-theme="light"] .collection-stats{background:transparent !important;border:none !important;}[data-theme="light"] .stat-box{background:var(--theme-bg-secondary) !important;}[data-theme="light"] .stat-number{color:var(--theme-text-primary) !important;}[data-theme="light"] .stat-text{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .collection-card{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .card-name{color:var(--theme-text-primary) !important;}[data-theme="light"] .filter-container{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .filter-btn{color:var(--theme-text-secondary) !important;background:var(--theme-bg-secondary) !important;}[data-theme="light"] .filter-btn.active{background:var(--theme-accent-blue) !important;color:white !important;}[data-theme="light"] .progress-summary{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .achievement-card{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .achievement-title{color:var(--theme-text-primary) !important;}[data-theme="light"] .achievement-description{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .achievement-progress{background:var(--theme-bg-tertiary) !important;}[data-theme="light"] .game-info{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .guesses-container{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] #cardSearch{background:var(--theme-bg-input) !important;border:2px solid var(--theme-input-border) !important;color:var(--theme-text-primary) !important;}[data-theme="light"] #cardSearch::placeholder{color:var(--theme-text-muted) !important;}[data-theme="light"] .suggestions{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .suggestion-item:hover{background:var(--theme-bg-hover) !important;}[data-theme="light"] .suggestion-item .card-name{color:var(--theme-text-primary) !important;}[data-theme="light"] .attempts .label{color:var(--theme-text-secondary) !important;}[data-theme="light"] .victory-content{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .victory-content p{color:var(--theme-text-secondary) !important;}[data-theme="light"] .card{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .btn-secondary{background:var(--theme-bg-secondary) !important;border:1px solid var(--theme-border) !important;color:var(--theme-text-primary) !important;}[data-theme="light"] .loading-text{color:var(--theme-text-secondary) !important;}[data-theme="light"] .spinner{border-color:var(--theme-border) !important;border-top-color:var(--theme-accent-blue) !important;}[data-theme="light"] .empty-state{color:var(--theme-text-tertiary) !important;}[data-theme="light"] .home-button{background:var(--theme-bg-card) !important;border:1px solid var(--theme-border) !important;}[data-theme="light"] .back-button{color:var(--theme-accent-blue) !important;}[data-theme="light"] a{color:var(--theme-link);}[data-theme="light"] a:hover{color:var(--theme-link-hover);}@media (prefers-reduced-motion:reduce){*{transition-duration:0.01ms !important;animation-duration:0.01ms !important;}}