*{box-sizing:border-box;margin:0;padding:0}body{background-color:#f5f5f5;color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.container{margin:0 auto;max-width:1200px;padding:20px}.card{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;margin-bottom:20px;padding:24px}.btn{align-items:center;border:none;border-radius:8px;cursor:pointer;display:inline-flex;font-size:14px;font-weight:500;gap:8px;padding:12px 24px;transition:all .2s ease}.btn-primary{background-color:#70d1fa;color:#fff}.btn-primary:hover{background-color:#5bc0de}.btn-secondary{background-color:#e0e0e0;color:#333}.btn-secondary:hover{background-color:#d0d0d0}.btn-success{background-color:#70d1fa;color:#fff}.btn-success:hover{background-color:#5bc0de}.btn-danger{background-color:#e74c3c;color:#fff}.btn-danger:hover{background-color:#c0392b}.btn:disabled{cursor:not-allowed;opacity:.5}.input{border:2px solid #e0e0e0;border-radius:8px;font-size:14px;padding:12px;transition:border-color .2s ease;width:100%}.input:focus{border-color:#4a90a4;outline:none}.input::placeholder{color:#7f8c8d}label{color:#2c3e50;display:block;font-weight:500;margin-bottom:8px}.form-group,h1,h2,h3,h4,h5,h6{margin-bottom:16px}h1,h2,h3,h4,h5,h6{color:#2c3e50}h1{font-size:28px}h2{font-size:24px}h3{font-size:20px}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid #e0e0e0;padding:12px;text-align:left}th{color:#2c3e50;font-weight:600}th,tr:hover{background-color:#f8f9fa}.tabs{border-bottom:2px solid #e0e0e0;display:flex;gap:4px;margin-bottom:20px}.tab{background:none;border:none;color:#7f8c8d;cursor:pointer;font-size:14px;font-weight:500;padding:12px 24px;position:relative;transition:color .2s ease}.tab.active,.tab:hover{color:#4a90a4}.tab.active:after{background-color:#4a90a4;bottom:-2px;content:"";height:2px;left:0;position:absolute;right:0}.alert{border-radius:8px;margin-bottom:16px;padding:12px 16px}.alert-error{background-color:#fdecea;border:1px solid #f5c6cb;color:#c0392b}.alert-success{background-color:#d4edda;border:1px solid #c3e6cb;color:#155724}.alert-info{background-color:#e7f3ff;border:1px solid #bee5eb;color:#0c5460}.paragraph{background:#fff;border-left:4px solid #4a90a4;border-radius:12px;margin-bottom:16px;padding:20px}.paragraph-content{font-size:16px;line-height:1.8}.paragraph-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}::selection{background-color:#70d1fa;color:#000}.simplified-text{background-color:#e8f5e9;border-left:4px solid #27ae60}.simplified-text,.translated-text{border-radius:8px;margin-top:12px;padding:16px}.translated-text{background-color:#fff3e0;border-left:4px solid #ff9800}.explanation{background-color:#e3f2fd;border-left:4px solid #2196f3;border-radius:8px;margin-top:12px;padding:16px}.quiz-question{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;margin-bottom:20px;padding:24px}.quiz-options{display:flex;flex-direction:column;gap:12px;margin-top:16px}.quiz-option{align-items:center;border:2px solid #e0e0e0;border-radius:8px;cursor:pointer;display:flex;padding:12px 16px;transition:all .2s ease}.quiz-option:hover{background-color:#f8f9fa;border-color:#4a90a4}.quiz-option.selected{background-color:#e7f3ff;border-color:#4a90a4}.quiz-option.correct{background-color:#d4edda;border-color:#27ae60}.quiz-option.incorrect{background-color:#fdecea;border-color:#e74c3c}.login-container{align-items:center;background:linear-gradient(135deg,#4a90a4,#3d7a8a);display:flex;justify-content:center;min-height:100vh}.login-card{background:#fff;border-radius:16px;box-shadow:0 10px 40px #0003;max-width:400px;padding:40px;width:100%}.login-title{color:#2c3e50;margin-bottom:8px;text-align:center}.login-subtitle{color:#7f8c8d;font-size:14px;margin-bottom:32px;text-align:center}.login-btn{background-color:#70d1fa;border:none;border-radius:8px;color:#000;cursor:pointer;font-size:16px;font-weight:600;padding:14px;transition:background-color .2s ease;width:100%}.login-btn:hover{background-color:#5bc0de}.nav-header{align-items:center;background:#fff;box-shadow:0 2px 8px #0000001a;display:flex;justify-content:space-between;padding:16px 24px}.nav-title{color:#2c3e50;font-size:20px;font-weight:600}.nav-user{align-items:center;display:flex;gap:16px}.grid-2{grid-gap:20px;grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{display:grid;gap:20px}.grid-3{grid-gap:20px;grid-template-columns:repeat(3,1fr)}@media (max-width:768px){.grid-2,.grid-3{grid-template-columns:1fr}}.flex{display:flex}.flex-center{justify-content:center}.flex-between,.flex-center{align-items:center;display:flex}.flex-between{justify-content:space-between}.gap-8{gap:8px}.gap-16{gap:16px}.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-8{margin-bottom:8px}.mb-16{margin-bottom:16px}.mb-24{margin-bottom:24px}.text-center{text-align:center}.text-muted{color:#7f8c8d}.badge,.text-small{font-size:12px}.badge{border-radius:20px;display:inline-block;font-weight:500;padding:4px 12px}.badge-primary{background-color:#e7f3ff;color:#4a90a4}.badge-success{background-color:#d4edda;color:#27ae60}.badge-warning{background-color:#fff3cd;color:#856404}.spinning{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}
/*# sourceMappingURL=main.faf08b50.css.map*/