#app{font-family:Avenir,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-align:center;color:#2c3e50}nav{padding:30px}nav a{font-weight:700;color:#2c3e50}nav a.router-link-exact-active{color:#42b983}.login-container[data-v-aec5ab86]{display:flex;justify-content:center;align-items:center;min-height:100vh;background-color:#f4f4f9;font-family:Arial,sans-serif}.login-box[data-v-aec5ab86]{background:#fff;padding:20px 40px;border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,.1);text-align:center;max-width:400px;width:100%}h1[data-v-aec5ab86]{color:#333;margin-bottom:10px}p[data-v-aec5ab86]{color:#666;font-size:14px;margin-bottom:20px}.form-group[data-v-aec5ab86]{margin-bottom:15px;text-align:left}label[data-v-aec5ab86]{display:block;font-size:14px;color:#333;margin-bottom:5px}input[data-v-aec5ab86]{width:100%;padding:10px;font-size:14px;border:1px solid #ccc;border-radius:5px}.login-button[data-v-aec5ab86]{background-color:#42b983;color:#fff;border:none;padding:10px 15px;border-radius:5px;cursor:pointer;font-size:16px;width:100%;transition:background-color .3s ease}.login-button[data-v-aec5ab86]:hover{background-color:#2a864e}.login-button[data-v-aec5ab86]:disabled{background-color:#ccc;cursor:not-allowed}.additional-links[data-v-aec5ab86]{margin-top:15px}.link-button[data-v-aec5ab86]{background:none;border:none;color:#42b983;cursor:pointer;font-size:14px;text-decoration:underline}.link-button[data-v-aec5ab86]:hover{color:#2a864e}@media (max-width:768px){.login-box[data-v-aec5ab86]{padding:15px;border-radius:8px}h1[data-v-aec5ab86]{font-size:20px}p[data-v-aec5ab86]{font-size:13px}.login-button[data-v-aec5ab86],input[data-v-aec5ab86]{font-size:14px}}.navbar-wrapper[data-v-750fe1fa]{background-color:#f8f9fa;padding:1rem 2rem;width:100%;box-sizing:border-box;display:flex;justify-content:center}.navbar[data-v-750fe1fa]{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1200px;margin:0 auto}body[data-v-750fe1fa]{margin:0;overflow-x:hidden}.navbar-title[data-v-750fe1fa]{font-size:1.5rem;font-weight:700;cursor:pointer;white-space:nowrap;margin-right:auto}.navbar-right[data-v-750fe1fa]{display:flex;align-items:center;justify-content:flex-end;flex:1}.navbar-links[data-v-750fe1fa]{list-style:none;display:flex;gap:1rem;align-items:center;margin:0;padding:0}.navbar-links li[data-v-750fe1fa]{margin:0}.navbar-links a[data-v-750fe1fa]{color:#333;text-decoration:none}.navbar-links a[data-v-750fe1fa]:hover{text-decoration:underline}.logout-button[data-v-750fe1fa]{background-color:#e74c3c;color:#fff;border:none;padding:.5rem 1rem;cursor:pointer;font-size:1rem;border-radius:4px}.logout-button[data-v-750fe1fa]:hover{background-color:#c0392b}.quiz-container[data-v-4bd28d40]{max-width:800px;margin:40px auto;text-align:center;padding:20px}.quiz-card[data-v-4bd28d40]{background-color:#fff;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.05);padding:10px 30px 30px 30px;margin-top:0}.header[data-v-4bd28d40]{display:flex;align-items:center;margin-bottom:10px}.title[data-v-4bd28d40]{margin:0 0 10px 0}.header-buttons[data-v-4bd28d40]{display:flex;gap:10px}.nav-button[data-v-4bd28d40]{background-color:#007bff;color:#fff;border:none;padding:8px 15px;font-size:1rem;border-radius:8px;cursor:pointer;transition:background-color .3s ease,transform .2s ease;box-shadow:0 4px 6px rgba(0,0,0,.1)}.nav-button[data-v-4bd28d40]:hover{background-color:#0056b3;transform:scale(1.05)}.loading p[data-v-4bd28d40]{font-size:1.2rem;color:#333}.spinner[data-v-4bd28d40]{margin:10px auto;width:30px;height:30px;border:4px solid #ccc;border-top:4px solid #007bff;border-radius:50%;animation:spin-4bd28d40 1s linear infinite}@keyframes spin-4bd28d40{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.error[data-v-4bd28d40]{color:red;font-weight:700}.retry-btn[data-v-4bd28d40]{margin-top:10px;padding:10px 20px;background-color:#f44336;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem}.retry-btn[data-v-4bd28d40]:hover{background-color:#c62828}.question[data-v-4bd28d40]{font-size:1.4rem;font-weight:700;margin-bottom:20px;color:#333}.options[data-v-4bd28d40]{display:flex;flex-direction:column;gap:10px}.option-btn[data-v-4bd28d40]{background-color:#e7e7e7;border:none;padding:10px 15px;font-size:1.1rem;border-radius:5px;cursor:pointer;transition:background-color .3s ease,transform .2s ease}.option-btn[data-v-4bd28d40]:hover{background-color:#d6d6d6;transform:scale(1.05)}.option-btn.correct[data-v-4bd28d40]{background-color:#4caf50;color:#fff}.option-btn.incorrect[data-v-4bd28d40]{background-color:#f44336;color:#fff}.option-btn.show-correct[data-v-4bd28d40]{background-color:#4caf50;color:#fff}.feedback[data-v-4bd28d40]{margin-top:20px;font-size:1.2rem}.feedback-correct[data-v-4bd28d40]{color:#4caf50}.feedback-incorrect[data-v-4bd28d40]{color:#f44336}.next-btn[data-v-4bd28d40]{padding:10px 20px;background-color:#007bff;font-size:1rem}.next-btn[data-v-4bd28d40]:hover{background-color:#0056b3}.feedback-buttons[data-v-4bd28d40]{margin-top:20px;text-align:center}.feedback-title[data-v-4bd28d40]{font-size:1.2rem;margin-bottom:10px;font-weight:700}.feedback-buttons-group[data-v-4bd28d40]{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.feedback-btn[data-v-4bd28d40]{background-color:#f0f0f0;color:#333;padding:10px 15px;border:none;border-radius:5px;cursor:pointer;transition:background-color .3s ease,transform .2s ease;box-shadow:0 4px 6px rgba(0,0,0,.1)}.feedback-btn[data-v-4bd28d40]:hover{background-color:#007bff;color:#fff;transform:scale(1.05)}.skip-btn[data-v-4bd28d40]{background-color:#f0f0f0;color:#000}.skip-btn[data-v-4bd28d40]:hover{background-color:#c62828}.next-btn[data-v-4bd28d40]{margin-top:20px;padding:12px 20px;background-color:#28a745;color:#fff;border:none;border-radius:5px;font-size:1.2rem;cursor:pointer;box-shadow:0 4px 6px rgba(0,0,0,.1)}.next-btn[data-v-4bd28d40]:hover{background-color:#218838}.streak-container[data-v-4bd28d40]{display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-family:Arial,sans-serif}.streak-label[data-v-4bd28d40]{font-size:1.2rem;font-weight:700;margin-right:10px;color:#333}.streak-badge[data-v-4bd28d40]{display:inline-block;background-color:#4caf50;color:#fff;font-size:1.5rem;font-weight:700;padding:5px 15px;border-radius:20px;box-shadow:0 4px 6px rgba(0,0,0,.1)}@keyframes streak-pulse-4bd28d40{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.question-wrapper[data-v-4bd28d40]{background-color:#fff;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.05);padding:30px;margin-top:10px}.questions-container[data-v-461f2a65]{max-width:800px;margin:40px auto;text-align:center;padding:20px}.header-buttons[data-v-461f2a65]{display:flex;justify-content:center;align-items:center;gap:15px;margin-bottom:20px}.header-buttons .dashboard[data-v-461f2a65]{background-color:#007bff;color:#fff;border:none;padding:8px 16px;font-size:1rem;border-radius:5px;cursor:pointer;transition:background-color .3s ease,transform .2s ease}.header-buttons .dashboard[data-v-461f2a65]:hover{background-color:#0056b3;transform:scale(1.05)}.error[data-v-461f2a65],.loading[data-v-461f2a65]{font-size:1.2rem;color:#333}.question-card[data-v-461f2a65]{background:#fff;padding:20px;border-radius:10px;text-align:left;box-shadow:0 4px 8px rgba(0,0,0,.1);margin-bottom:20px}.topic-card[data-v-461f2a65]{margin-top:10px;padding:15px;background:#fefefe;border-radius:8px;border:1px solid #eee}.remove-btn[data-v-461f2a65]{background-color:#dc3545;color:#fff;border:none;padding:8px 12px;margin-top:10px;border-radius:5px;cursor:pointer;font-size:.9rem;transition:background-color .3s ease}.remove-btn[data-v-461f2a65]:hover{background-color:#c82333}.page-title[data-v-461f2a65]{font-weight:700;font-size:2.2rem;color:#2c3e50;margin:20px 0}.signup-container[data-v-b1c4a168]{max-width:400px;margin:0 auto;padding:20px 40px;border:1px solid #ccc;border-radius:8px}[data-v-b1c4a168]{box-sizing:border-box}button[data-v-b1c4a168]{margin-top:10px;background-color:#42b983;color:#fff;padding:10px;border:none;cursor:pointer;border-radius:5px;width:100%}button[data-v-b1c4a168]:hover{background-color:#2a864e}.login-button[data-v-b1c4a168]{margin-top:10px;background-color:#888}.login-button[data-v-b1c4a168]:hover{background-color:#555}input[data-v-b1c4a168],select[data-v-b1c4a168]{width:100%;padding:10px;margin-top:10px;border:1px solid #ccc;border-radius:5px}.dashboard-container[data-v-3c90a616]{max-width:500px;margin:0 auto;text-align:center}button[data-v-3c90a616]{display:block;width:100%;padding:12px;margin:10px 0;font-size:18px;background-color:#42b983;color:#fff;border:none;cursor:pointer;border-radius:5px}button[data-v-3c90a616]:hover{background-color:#2a864e}.logout-button[data-v-3c90a616]{background-color:#ff5252}.logout-button[data-v-3c90a616]:hover{background-color:#d42e2e}.modal[data-v-3c90a616]{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:flex;justify-content:center;align-items:center}.modal-content[data-v-3c90a616]{background:#fff;padding:20px;border-radius:10px;text-align:center}.modal-content input[data-v-3c90a616]{width:80%;padding:8px;margin:10px 0}.modal-content button[data-v-3c90a616]{margin:5px}.dashboard-container[data-v-4d34f1c2]{max-width:500px;margin:0 auto;text-align:center}button[data-v-4d34f1c2]{display:block;width:100%;padding:12px;margin:10px 0;font-size:18px;background-color:#42b983;color:#fff;border:none;cursor:pointer;border-radius:5px}button[data-v-4d34f1c2]:hover{background-color:#2a864e}.logout-button[data-v-4d34f1c2]{background-color:#ff5252}.logout-button[data-v-4d34f1c2]:hover{background-color:#d42e2e}.statistics-container[data-v-bd709610]{max-width:800px;margin:40px auto;text-align:center;padding:20px;font-family:Arial,sans-serif}.error[data-v-bd709610],.loading[data-v-bd709610]{font-size:1.2rem;color:#333}.empty-stats[data-v-bd709610]{font-size:1.2rem;color:#555;margin:20px 0}.stats[data-v-bd709610]{display:flex;flex-direction:column;gap:15px}.topic-card[data-v-bd709610]{background:#fff;padding:15px;border-radius:10px;box-shadow:0 4px 8px rgba(0,0,0,.1);text-align:left}h2[data-v-bd709610]{margin-bottom:5px;font-size:1.5rem}.back-btn[data-v-bd709610]{margin-top:20px;padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem}.back-btn[data-v-bd709610]:hover{background-color:#0056b3}.questions-container[data-v-a079e3ce]{max-width:800px;margin:40px auto;padding:20px;font-family:Arial,sans-serif;text-align:center}.header[data-v-a079e3ce]{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.header h1[data-v-a079e3ce]{margin:0}.back-btn[data-v-a079e3ce]{background-color:#007bff;color:#fff;border:none;padding:8px 16px;border-radius:5px;cursor:pointer;transition:background-color .3s ease}.back-btn[data-v-a079e3ce]:hover{background-color:#0056b3}.error[data-v-a079e3ce],.loading[data-v-a079e3ce]{font-size:1.2rem;color:#333;margin-top:20px}.sort-options[data-v-a079e3ce]{text-align:left;margin-bottom:20px}.sort-options select[data-v-a079e3ce]{margin-left:10px;padding:5px}.question-card[data-v-a079e3ce]{display:flex;justify-content:space-between;align-items:center;border:1px solid #ddd;border-radius:8px;padding:15px;margin-bottom:10px;background-color:#fff}.question-info[data-v-a079e3ce]{text-align:left;flex-grow:1}.question-topic[data-v-a079e3ce]{font-size:.95rem;color:#555;margin-bottom:5px}.question-elo[data-v-a079e3ce]{font-size:.95rem;color:#333;margin-bottom:5px}.question-text[data-v-a079e3ce]{font-size:1.1rem;margin:0 0 5px 0}.question-answers[data-v-a079e3ce]{font-size:.9rem;color:#333}.question-answers ul[data-v-a079e3ce]{margin:0;padding-left:20px}.delete-btn[data-v-a079e3ce]{background-color:#dc3545;color:#fff;border:none;padding:8px 12px;border-radius:4px;cursor:pointer;transition:background-color .2s;margin-left:10px}.delete-btn[data-v-a079e3ce]:hover{background-color:#c82333}.admin-panel[data-v-8b005c8c]{padding:20px;background-color:#f9f9f9}.reset-section[data-v-8b005c8c]{margin-bottom:20px}input[data-v-8b005c8c]{margin-right:10px;padding:5px}button[data-v-8b005c8c]{padding:5px 10px}.error[data-v-8b005c8c]{color:red}.logout-section[data-v-8b005c8c]{margin-top:30px}.logout-section button[data-v-8b005c8c]{background-color:#d9534f;color:#fff;border:none;padding:8px 16px;cursor:pointer;border-radius:4px}.logout-section button[data-v-8b005c8c]:hover{background-color:#c9302c}