[data-v-f2469b95]{margin:0;padding:0;box-sizing:border-box}.login-container[data-v-f2469b95]{display:flex;height:100vh;width:100vw;overflow:hidden;background:#f8f9fa}.left-section[data-v-f2469b95]{flex:1;background:#f0f8ff;padding:40px;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.left-title[data-v-f2469b95]{font-size:32px;font-weight:700;color:#333;margin-bottom:10px;line-height:1.2}.left-subtitle[data-v-f2469b95]{font-size:24px;font-weight:600;color:#1890ff;margin-bottom:60px}.left-decoration[data-v-f2469b95]{position:relative;height:300px;margin:40px 0}.decoration-icons[data-v-f2469b95]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:300px;position:relative}.decoration-icons>div[data-v-f2469b95]{position:absolute;width:60px;height:60px;background:#fff;border-radius:12px;box-shadow:0 4px 12px #0000001a;display:flex;align-items:center;justify-content:center;font-size:24px}.icon-card[data-v-f2469b95]{top:0;left:50%;transform:translate(-50%);background:#e6f7ff!important}.icon-chart[data-v-f2469b95]{top:40px;right:20px;background:#f6ffed!important}.icon-book[data-v-f2469b95]{bottom:40px;right:20px;background:#fff7e6!important}.icon-users[data-v-f2469b95]{bottom:0;left:50%;transform:translate(-50%);background:#fff1f0!important}.icon-laptop[data-v-f2469b95]{bottom:40px;left:20px;background:#f9f0ff!important}.icon-file[data-v-f2469b95]{top:40px;left:20px;background:#e8f5ff!important}.left-footer[data-v-f2469b95]{font-size:14px;color:#999;margin-top:60px}.right-section[data-v-f2469b95]{flex:1;display:flex;align-items:center;justify-content:center;padding:40px}.form-container[data-v-f2469b95]{width:100%;max-width:400px;background:#fff;border-radius:12px;padding:40px;box-shadow:0 10px 30px #0000001a}.form-title[data-v-f2469b95]{font-size:24px;font-weight:700;color:#333;margin-bottom:30px;text-align:center}.login-tabs[data-v-f2469b95]{display:flex;margin-bottom:30px;border-bottom:1px solid #e8e8e8}.tab-btn[data-v-f2469b95]{flex:1;padding:10px 0;background:none;border:none;font-size:16px;font-weight:500;color:#999;cursor:pointer;transition:all .3s;position:relative}.tab-btn.active[data-v-f2469b95]{color:#1890ff;font-weight:600}.tab-btn.active[data-v-f2469b95]:after{content:"";position:absolute;bottom:-1px;left:0;right:0;height:2px;background:#1890ff}.form[data-v-f2469b95]{display:flex;flex-direction:column;gap:20px}.input-group[data-v-f2469b95]{display:flex;flex-direction:column;gap:8px}.input-label[data-v-f2469b95]{font-size:14px;font-weight:500;color:#333}.input-wrapper[data-v-f2469b95]{position:relative;display:flex;align-items:center;border:1px solid #e8e8e8;border-radius:8px;transition:border-color .3s}.input-wrapper[data-v-f2469b95]:focus-within{border-color:#1890ff}.input-icon[data-v-f2469b95]{padding:0 12px;color:#999;font-size:16px}.input[data-v-f2469b95]{flex:1;border:none;outline:none;padding:12px 0;font-size:14px;color:#333}.password-input[data-v-f2469b95]{padding-right:40px}.code-wrapper[data-v-f2469b95]{padding-right:8px}.send-code-btn[data-v-f2469b95]{position:absolute;right:8px;background:#1890ff;color:#fff;border:none;border-radius:4px;padding:6px 12px;font-size:12px;cursor:pointer;white-space:nowrap;transition:all .3s}.send-code-btn[data-v-f2469b95]:hover:not(:disabled){background:#40a9ff}.send-code-btn[data-v-f2469b95]:disabled{background:#d9d9d9;cursor:not-allowed}.eye-button[data-v-f2469b95]{position:absolute;right:12px;background:none;border:none;cursor:pointer;padding:5px;display:flex;align-items:center;color:#999}.eye-icon[data-v-f2469b95]{width:20px;height:20px}.form-actions[data-v-f2469b95]{margin-top:10px}.form-btn[data-v-f2469b95]{width:100%;padding:14px;border-radius:8px;border:none;background:#1890ff;color:#fff;cursor:pointer;font-weight:600;font-size:16px;transition:all .3s;display:flex;justify-content:center;align-items:center}.form-btn[data-v-f2469b95]:hover:not(:disabled){background:#40a9ff;box-shadow:0 4px 12px #1890ff4d}.form-btn[data-v-f2469b95]:disabled{background:#d9d9d9;cursor:not-allowed}.scan-login[data-v-f2469b95]{display:flex;flex-direction:column;align-items:center;padding:20px 0}.qrcode-container[data-v-f2469b95]{width:200px;height:200px;border:1px solid #e8e8e8;border-radius:8px;display:flex;align-items:center;justify-content:center;background:#fff}.qrcode-placeholder[data-v-f2469b95]{text-align:center;color:#999;font-size:14px}.register-link[data-v-f2469b95]{margin-top:20px;text-align:center;font-size:14px;color:#666}.register-btn[data-v-f2469b95]{background:none;border:none;color:#1890ff;cursor:pointer;font-weight:600;padding:0 5px;margin-left:5px}.error-text[data-v-f2469b95]{color:#f5222d;font-size:12px;padding-left:5px}.submit-message[data-v-f2469b95]{padding:10px;border-radius:8px;font-size:12px;text-align:center;margin-top:10px}.submit-message.success[data-v-f2469b95]{background-color:#f6ffed;color:#52c41a;border:1px solid #b7eb8f}.submit-message.error[data-v-f2469b95]{background-color:#fff1f0;color:#f5222d;border:1px solid #ffccc7}.submit-message.info[data-v-f2469b95]{background-color:#e6f7ff;color:#1890ff;border:1px solid #91d5ff}.spinner[data-v-f2469b95]{width:20px;height:20px;border:2px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:#fff;animation:spin-f2469b95 .8s linear infinite}@keyframes spin-f2469b95{to{transform:rotate(360deg)}}@media(max-width:768px){.login-container[data-v-f2469b95]{flex-direction:column}.left-section[data-v-f2469b95]{flex:none;height:300px;padding:20px}.left-title[data-v-f2469b95]{font-size:24px}.left-subtitle[data-v-f2469b95]{font-size:18px;margin-bottom:30px}.decoration-icons[data-v-f2469b95]{width:200px;height:200px}.decoration-icons>div[data-v-f2469b95]{width:40px;height:40px;font-size:16px}.right-section[data-v-f2469b95]{flex:1;padding:20px}.form-container[data-v-f2469b95]{padding:30px}}.app-container[data-v-ec7d3a39]{display:flex;height:100vh;width:100vw;overflow:hidden;background-color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#334155;transition:all .3s ease}.sidebar[data-v-ec7d3a39]{width:260px;background-color:#fff;display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.25,.46,.45,.94),opacity .3s ease,width .4s cubic-bezier(.25,.46,.45,.94);z-index:20;box-shadow:4px 0 24px #00000005;border-right:none;position:relative;overflow:hidden;transform-origin:left;flex-shrink:0}.sidebar.collapsed[data-v-ec7d3a39]{transform:scaleX(0);opacity:0;width:0}.sidebar-toggle-btn[data-v-ec7d3a39]{position:absolute;top:24px;left:240px;width:32px;height:32px;background-color:#fff;border:1px solid #E2E8F0;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000000d;z-index:1000;color:#64748b;transition:left .4s cubic-bezier(.25,.46,.45,.94),transform .3s ease,box-shadow .3s ease,color .3s ease}.sidebar-toggle-btn[data-v-ec7d3a39]:hover{color:teal;transform:scale(1.1);box-shadow:0 4px 12px #00808026}.sidebar-toggle-btn.collapsed[data-v-ec7d3a39]{left:16px}.sidebar-logo[data-v-ec7d3a39]{padding:24px;display:flex;align-items:center;gap:12px}.logo-icon[data-v-ec7d3a39]{font-size:28px}.logo-text[data-v-ec7d3a39]{font-size:18px;font-weight:800;color:teal;margin:0;letter-spacing:-.5px}.user-profile-area[data-v-ec7d3a39]{padding:12px 24px 24px;display:flex;align-items:center;gap:16px;cursor:pointer;border-bottom:1px solid #F1F5F9;transition:background .2s}.user-profile-area[data-v-ec7d3a39]:hover{background:#f8fafc}.user-avatar[data-v-ec7d3a39]{width:50px;height:50px;background-color:#f0fdfa;border-radius:14px;color:teal;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}.user-info[data-v-ec7d3a39]{display:flex;flex-direction:column;justify-content:center;height:50px}.user-phone[data-v-ec7d3a39]{font-size:14px;font-weight:700;color:#334155;line-height:1.2}.user-role[data-v-ec7d3a39]{font-size:12px;color:#94a3b8;margin-top:4px;background:#f1f5f9;padding:2px 8px;border-radius:12px;display:inline-block;width:fit-content}.nav-menu[data-v-ec7d3a39]{flex:1;padding:20px 10px;overflow:hidden;display:flex;flex-direction:column}.nav-header[data-v-ec7d3a39]{flex-shrink:0}.new-conversation-btn[data-v-ec7d3a39]{width:100%;padding:12px;background:teal;color:#fff;border:none;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 6px 16px #00808033;transition:all .3s cubic-bezier(.4,0,.2,1);margin-bottom:24px}.new-conversation-btn[data-v-ec7d3a39]:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0080804d}.nav-item[data-v-ec7d3a39]{width:100%;display:flex;align-items:center;gap:12px;background:transparent;border:none;border-radius:10px;cursor:pointer;color:#64748b;transition:all .2s;margin-bottom:4px;font-size:14px;font-weight:500;padding:10px 0 10px 60px}.nav-item[data-v-ec7d3a39]:hover{background-color:#f8fafc;color:#334155}.nav-item.active[data-v-ec7d3a39]{background-color:#f0fdfa;color:teal;font-weight:700}.nav-divider[data-v-ec7d3a39]{height:1px;background:#f1f5f9;margin:16px 0}.nav-section-title[data-v-ec7d3a39]{font-size:12px;color:#94a3b8;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;padding-left:8px}.history-container[data-v-ec7d3a39]{flex:1;overflow-y:auto;min-height:0}.history-item[data-v-ec7d3a39]{padding:10px 8px;font-size:14px;color:#475569;font-weight:500;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;gap:4px;margin-bottom:4px;transition:all .2s}.history-item[data-v-ec7d3a39]:hover{background-color:#f8fafc;color:#334155}.history-item.active[data-v-ec7d3a39]{background-color:#fff;color:teal;font-weight:600;box-shadow:0 4px 12px #00000008;border:1px solid #F1F5F9}.history-content-wrapper[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:2px;width:100%;overflow:hidden}.history-title[data-v-ec7d3a39]{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}.history-time[data-v-ec7d3a39]{font-size:11px;color:#94a3b8;font-weight:400}.empty-history[data-v-ec7d3a39]{font-size:13px;color:#cbd5e1;text-align:center;margin-top:20px}.context-menu[data-v-ec7d3a39]{position:fixed;z-index:9999;background:#fff;border:1px solid #E2E8F0;border-radius:8px;box-shadow:0 4px 12px #0000001a;padding:6px;min-width:140px;display:flex;flex-direction:column;gap:2px}.menu-item[data-v-ec7d3a39]{padding:8px 12px;font-size:13px;color:#334155;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background .1s}.menu-item[data-v-ec7d3a39]:hover{background-color:#f1f5f9}.menu-item.delete[data-v-ec7d3a39]{color:#ef4444}.menu-item.delete[data-v-ec7d3a39]:hover{background-color:#fef2f2}.main-content[data-v-ec7d3a39]{flex:1;display:flex;flex-direction:column;padding:24px 36px;overflow:hidden;overflow-x:hidden;overflow-y:hidden}.function-page[data-v-ec7d3a39]{padding:40px;width:100%;max-width:1000px;margin:0 auto;overflow:hidden}.top-bar[data-v-ec7d3a39]{margin-bottom:24px}.greeting[data-v-ec7d3a39]{font-size:22px;font-weight:800;color:#1e293b;letter-spacing:-.5px}.result-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center}.header-left[data-v-ec7d3a39]{flex:1}.result-title[data-v-ec7d3a39]{font-size:28px;font-weight:800;color:#1e293b;margin:0 0 8px;letter-spacing:-.5px}.result-meta[data-v-ec7d3a39]{font-size:14px;color:#64748b;margin:0}.header-right[data-v-ec7d3a39]{display:flex;align-items:center;gap:20px}.score-display[data-v-ec7d3a39]{display:flex;flex-direction:column;align-items:flex-end;justify-content:center}.score-main[data-v-ec7d3a39]{line-height:1;margin-bottom:6px}.score-value[data-v-ec7d3a39]{font-size:48px;font-weight:800;color:teal;letter-spacing:-1px}.score-unit[data-v-ec7d3a39]{font-size:16px;color:#64748b;font-weight:600;margin-left:4px}.score-badge[data-v-ec7d3a39]{padding:4px 12px;border-radius:12px;font-size:13px;font-weight:600;display:inline-block}.rating-high[data-v-ec7d3a39]{background-color:#ecfdf5;color:#059669}.rating-good[data-v-ec7d3a39]{background-color:#f0fdfa;color:teal}.rating-mid[data-v-ec7d3a39]{background-color:#fffbeb;color:#d97706}.rating-low[data-v-ec7d3a39]{background-color:#fef2f2;color:#dc2626}.dashboard-wrapper[data-v-ec7d3a39]{flex:1;display:flex;flex-direction:column;overflow:hidden}.dashboard-body[data-v-ec7d3a39]{display:flex;height:100%;gap:24px}.left-panel[data-v-ec7d3a39]{flex:5;min-width:400px;flex-shrink:1;display:flex;flex-direction:column;height:100%;overflow-y:auto;padding-right:5px}.right-panel[data-v-ec7d3a39]{flex:5;min-width:400px;flex-shrink:1;display:flex;flex-direction:column;height:100%;overflow:hidden;padding-bottom:20px;padding-left:10px}.card[data-v-ec7d3a39]{background:#fff;border-radius:20px;padding:40px;box-shadow:0 10px 30px #0000000a;border:1px solid rgba(255,255,255,.6);display:flex;flex-direction:column;width:100%;box-sizing:border-box;min-height:800px}.video-card[data-v-ec7d3a39]{height:100%;max-width:750px;margin:0 auto;width:100%}.card-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-shrink:0}.card-header h3[data-v-ec7d3a39]{margin:0;font-size:17px;font-weight:700;color:#1e293b}.status-badge[data-v-ec7d3a39]{font-size:12px;color:teal;background:#f0fdfa;padding:4px 10px;border-radius:20px;font-weight:600}.video-area[data-v-ec7d3a39]{flex:1;background-color:#f8fafc;border:2px dashed #CBD5E1;border-radius:16px;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;transition:all .3s ease;min-height:240px;margin-bottom:24px;cursor:pointer}.video-area[data-v-ec7d3a39]:hover{border-color:teal;background-color:#f0fdfa}.video-area.has-video[data-v-ec7d3a39]{background:#fff;border:none;padding:16px}.video-with-controls[data-v-ec7d3a39]{width:100%;height:100%;display:flex;flex-direction:column;gap:16px}.real-video[data-v-ec7d3a39]{width:100%;height:100%;object-fit:contain}.reselect-btn[data-v-ec7d3a39]{background:teal;color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;align-self:center;box-shadow:0 4px 12px #00808033}.reselect-btn[data-v-ec7d3a39]:hover{background:#066;transform:translateY(-2px);box-shadow:0 8px 20px #0080804d}.upload-placeholder[data-v-ec7d3a39]{text-align:center;cursor:pointer;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.placeholder-img-icon[data-v-ec7d3a39]{width:128px;height:128px;object-fit:contain;margin-bottom:20px;opacity:1;transition:transform .3s ease}.upload-placeholder:hover .placeholder-img-icon[data-v-ec7d3a39]{transform:scale(1.05)}.upload-title[data-v-ec7d3a39]{font-size:15px;font-weight:700;color:#334155;margin-bottom:6px}.upload-desc[data-v-ec7d3a39]{font-size:12px;color:#94a3b8}.form-area[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:20px}.input-group[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:8px}.input-group label[data-v-ec7d3a39]{font-size:13px;font-weight:600;color:#475569}.error-text[data-v-ec7d3a39]{font-size:12px;color:#ef4444}.modern-input[data-v-ec7d3a39]{height:44px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s}.modern-input[data-v-ec7d3a39]:focus{border-color:teal;background:#fff;outline:none;box-shadow:0 0 0 4px #0080801a}.modern-select[data-v-ec7d3a39]{height:44px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s;cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23334155' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.modern-select[data-v-ec7d3a39]:focus{border-color:teal;background-color:#fff;outline:none;box-shadow:0 0 0 4px #0080801a}.modern-select[data-v-ec7d3a39]:disabled{background-color:#f1f5f9;cursor:not-allowed;opacity:.7}.action-buttons[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:20px;margin-top:8px}.btn-primary[data-v-ec7d3a39]{height:40px;background:teal;color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;letter-spacing:.5px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #00808033;padding:0 16px}.btn-primary[data-v-ec7d3a39]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #0080804d;background:#066}.btn-primary[data-v-ec7d3a39]:disabled{background:#cbd5e1;cursor:not-allowed;box-shadow:none}.btn-text[data-v-ec7d3a39]{background:none;border:none;color:#94a3b8;cursor:pointer;font-size:13px;font-weight:500;transition:color .2s}.btn-text[data-v-ec7d3a39]:hover{color:#475569;text-decoration:underline}.timeline-card[data-v-ec7d3a39]{height:100%;padding:0;display:flex;flex-direction:column}.timeline-header[data-v-ec7d3a39]{padding:24px 28px;border-bottom:1px solid #F1F5F9;margin:0;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.section-title[data-v-ec7d3a39]{margin:0;font-size:16px;font-weight:700;color:#1e293b;border-left:4px solid teal;padding-left:12px}.step-count[data-v-ec7d3a39]{font-size:13px;color:#94a3b8;font-weight:600;background:#f8fafc;padding:4px 10px;border-radius:12px}.step-timeline[data-v-ec7d3a39]{flex:1;overflow-y:auto;padding:24px 28px}.timeline-item[data-v-ec7d3a39]{display:flex;gap:16px;margin-bottom:24px;position:relative}.timeline-marker[data-v-ec7d3a39]{width:12px;height:12px;border-radius:50%;background:#e2e8f0;flex-shrink:0;margin-top:4px;position:relative;z-index:1}.timeline-item.success .timeline-marker[data-v-ec7d3a39]{background:#10b981}.timeline-item.error .timeline-marker[data-v-ec7d3a39]{background:#ef4444}.timeline-item.warning .timeline-marker[data-v-ec7d3a39]{background:#f59e0b}.timeline-content[data-v-ec7d3a39]{flex:1;background:#f8f9fa;border-radius:12px;padding:16px}.step-head[data-v-ec7d3a39]{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}.step-head strong[data-v-ec7d3a39]{font-size:15px;font-weight:700;color:#1e293b;flex:1}.tag[data-v-ec7d3a39]{font-size:12px;padding:2px 8px;border-radius:10px;font-weight:600}.tag.success[data-v-ec7d3a39]{background:#ecfdf5;color:#059669}.tag.error[data-v-ec7d3a39]{background:#fef2f2;color:#dc2626}.tag.warning[data-v-ec7d3a39]{background:#fffbeb;color:#d97706}.timeline-content p[data-v-ec7d3a39]{font-size:14px;line-height:1.5;color:#475569;margin:0}.result-left-stack[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:24px}.result-right-stack[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:15px;height:100%;overflow-y:auto}.summary-card[data-v-ec7d3a39]{padding:20px;min-height:auto;margin-bottom:15px}.summary-card h4[data-v-ec7d3a39]{margin:0 0 12px;font-size:16px;font-weight:700}.summary-text[data-v-ec7d3a39]{font-size:14px;line-height:1.6;color:#333;margin:10px 0 0;padding:10px;background-color:#f9f9f9;border-radius:6px;border-left:3px solid #1890ff}.score-points-card[data-v-ec7d3a39]{max-height:600px;overflow-y:auto}.step-score-points[data-v-ec7d3a39]{margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #e0e0e0}.step-score-points[data-v-ec7d3a39]:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.step-score-points h5[data-v-ec7d3a39]{margin:0 0 10px;font-size:14px;font-weight:600;color:#333}.score-points-list[data-v-ec7d3a39]{margin-left:20px}.score-point-item[data-v-ec7d3a39]{display:flex;flex-direction:column;margin-bottom:10px;padding:10px;border-radius:4px;background-color:#f9f9f9;align-items:flex-start}.score-point-item.success[data-v-ec7d3a39]{border-left:4px solid #4caf50;background-color:#f1f8e9}.score-point-item.fail[data-v-ec7d3a39]{border-left:4px solid #f44336;background-color:#ffebee}.score-point-item.warning[data-v-ec7d3a39]{border-left:4px solid #ff9800;background-color:#fff3e0}.score-point-header[data-v-ec7d3a39]{display:flex;align-items:center;justify-content:flex-start;margin-bottom:5px;width:100%}.status-icon[data-v-ec7d3a39]{font-size:16px;font-weight:700;margin-right:10px;min-width:20px}.score-point-item.success .status-icon[data-v-ec7d3a39]:before{content:"✓";background-color:#4caf50;color:#fff;display:inline-block;width:16px;height:16px;border-radius:50%;text-align:center;line-height:16px;font-size:12px}.score-point-item.fail .status-icon[data-v-ec7d3a39]:before{content:"✗";background-color:#f44336;color:#fff;display:inline-block;width:16px;height:16px;border-radius:50%;text-align:center;line-height:16px;font-size:12px}.point-info[data-v-ec7d3a39]{flex:1;display:flex;flex-direction:column}.point-name[data-v-ec7d3a39]{font-size:14px;font-weight:600;color:#333;margin-bottom:4px}.point-description[data-v-ec7d3a39]{font-size:13px;color:#666;line-height:1.4}.point-score[data-v-ec7d3a39]{font-size:12px;color:#666;font-weight:500;margin-right:8px}.deduction[data-v-ec7d3a39]{margin-left:8px;font-size:12px;color:#f44336;font-weight:500}.error-explanation[data-v-ec7d3a39]{margin-top:5px;padding:8px;background-color:#fff3f3;border-left:3px solid #f44336;font-size:12px;color:#d32f2f;border-radius:4px;margin-left:25px}.no-points[data-v-ec7d3a39]{font-size:13px;color:#999;font-style:italic;margin:0}.function-page[data-v-ec7d3a39]{flex:1;overflow-y:auto;padding-right:5px}.page-header[data-v-ec7d3a39]{margin-bottom:24px}.page-header h2[data-v-ec7d3a39]{font-size:20px;font-weight:700;color:#1e293b;margin:0}.classes-page[data-v-ec7d3a39]{width:100%}.classes-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.classes-header h2[data-v-ec7d3a39]{font-size:24px;font-weight:700;color:teal;margin:0}.header-actions[data-v-ec7d3a39]{display:flex;gap:12px;align-items:center}.join-course-form[data-v-ec7d3a39]{margin-bottom:24px;padding:20px;background:#f8f9fa;border-radius:8px;display:flex;gap:12px;align-items:center}.join-course-form .form-group[data-v-ec7d3a39]{flex:1;margin:0}.join-course-form .form-group input[data-v-ec7d3a39]{width:100%;max-width:none}.search-box[data-v-ec7d3a39]{position:relative;width:200px}.search-input[data-v-ec7d3a39]{width:100%;height:36px;padding:0 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:14px;transition:all .2s}.search-input[data-v-ec7d3a39]:focus{outline:none;border-color:#1890ff;box-shadow:0 0 0 2px #1890ff33}.course-grid[data-v-ec7d3a39]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.course-card[data-v-ec7d3a39]{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease}.course-card[data-v-ec7d3a39]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.course-image[data-v-ec7d3a39]{height:160px;overflow:hidden}.course-image img[data-v-ec7d3a39]{width:100%;height:100%;object-fit:cover}.course-info[data-v-ec7d3a39]{padding:16px}.course-info h4[data-v-ec7d3a39]{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.course-teacher[data-v-ec7d3a39]{margin:0 0 12px;font-size:14px;color:#666}.course-progress[data-v-ec7d3a39]{margin-top:12px}.form-group label[data-v-ec7d3a39]{font-size:13px;font-weight:600;color:#475569}.modern-textarea[data-v-ec7d3a39]{padding:10px 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s;resize:vertical;min-height:80px}.classes-content[data-v-ec7d3a39]{width:100%}.classes-list[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:16px}.class-item[data-v-ec7d3a39]{background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:box-shadow .3s ease}.class-item[data-v-ec7d3a39]:hover{box-shadow:0 4px 12px #00000026}.class-info h4[data-v-ec7d3a39]{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.class-info p[data-v-ec7d3a39]{margin:0 0 4px;font-size:14px;color:#666}.exams-page[data-v-ec7d3a39]{width:100%}.exams-header[data-v-ec7d3a39]{margin-bottom:20px}.tab-buttons[data-v-ec7d3a39]{display:flex;margin-bottom:20px;border-bottom:1px solid #e0e0e0}.tab-btn[data-v-ec7d3a39]{padding:10px 20px;border:none;background:none;cursor:pointer;font-size:14px;color:#666;border-bottom:2px solid transparent;transition:all .3s ease}.tab-btn.active[data-v-ec7d3a39]{color:#1890ff;border-bottom-color:#1890ff}.exams-content[data-v-ec7d3a39]{width:100%}.exams-list[data-v-ec7d3a39]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.exam-item[data-v-ec7d3a39]{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:box-shadow .3s ease}.exam-item[data-v-ec7d3a39]:hover{box-shadow:0 4px 8px #00000026}.exam-info h4[data-v-ec7d3a39]{margin:0 0 10px;font-size:16px;font-weight:600;color:#333}.exam-info p[data-v-ec7d3a39]{margin:0 0 8px;font-size:14px;color:#666;line-height:1.4}.exam-actions[data-v-ec7d3a39]{margin-top:15px;display:flex;gap:10px}.messages-page[data-v-ec7d3a39]{width:100%;overflow:hidden}.messages-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #E2E8F0}.mark-all-read-btn[data-v-ec7d3a39]{color:#1890ff;font-weight:600;font-size:14px}.messages-content[data-v-ec7d3a39]{width:100%}.notifications-list[data-v-ec7d3a39]{display:flex;flex-direction:column;gap:12px;max-height:600px;overflow-y:auto;padding-right:8px}.notification-item[data-v-ec7d3a39]{display:flex;padding:16px 20px;background:#fff;border-radius:12px;border:1px solid #E2E8F0;cursor:pointer;transition:all .2s ease;position:relative}.notification-item[data-v-ec7d3a39]:hover{box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.notification-item.unread[data-v-ec7d3a39]{background:#f0f9ff;border-left:4px solid #1890ff}.unread-indicator[data-v-ec7d3a39]{width:4px;background:#1890ff;border-radius:2px;margin-right:16px;flex-shrink:0}.notification-content[data-v-ec7d3a39]{flex:1;min-width:0}.notification-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.notification-header h4[data-v-ec7d3a39]{margin:0;font-size:16px;font-weight:500;color:#64748b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:calc(100% - 60px)}.notification-header .unread-title[data-v-ec7d3a39]{font-weight:700;color:#1e293b}.unread-tag[data-v-ec7d3a39]{display:inline-block;padding:2px 8px;background:#ff4d4f;color:#fff;border-radius:10px;font-size:12px;font-weight:600;flex-shrink:0}.notification-body[data-v-ec7d3a39]{margin:0 0 12px;font-size:14px;color:#475569;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.notification-footer[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#94a3b8}.sender-name[data-v-ec7d3a39]{font-weight:500}.empty-notifications[data-v-ec7d3a39],.loading-state[data-v-ec7d3a39]{text-align:center;padding:60px 20px;color:#94a3b8;background:#f9fafb;border-radius:12px;border:1px dashed #E2E8F0}.pagination[data-v-ec7d3a39]{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:20px;padding-top:16px;border-top:1px solid #E2E8F0}.pagination button[data-v-ec7d3a39]{padding:6px 16px;background:#fff;border:1px solid #E2E8F0;border-radius:6px;cursor:pointer;transition:all .2s;font-size:14px;color:#334155}.pagination button[data-v-ec7d3a39]:hover:not(:disabled){background:#f0f9ff;border-color:#1890ff;color:#1890ff}.pagination button[data-v-ec7d3a39]:disabled{opacity:.5;cursor:not-allowed}.pagination span[data-v-ec7d3a39]{font-size:14px;color:#64748b;font-weight:500}.page-content[data-v-ec7d3a39]{min-height:600px}.profile-tabs[data-v-ec7d3a39]{display:flex;gap:10px;margin-bottom:30px;border-bottom:1px solid #E2E8F0}.profile-tabs .tab-btn[data-v-ec7d3a39]{padding:10px 20px;border:none;background:none;cursor:pointer;font-size:14px;color:#666;border-bottom:2px solid transparent;transition:all .3s ease}.profile-tabs .tab-btn.active[data-v-ec7d3a39]{color:#1890ff;border-bottom-color:#1890ff}.profile-content[data-v-ec7d3a39]{padding:20px 0}.profile-item[data-v-ec7d3a39]{margin-bottom:20px}.profile-row[data-v-ec7d3a39]{display:flex;align-items:center;gap:12px}.profile-label[data-v-ec7d3a39]{font-size:18px;color:#666;min-width:80px}.profile-value[data-v-ec7d3a39]{font-size:18px;color:#333}.radio-label[data-v-ec7d3a39]{margin-right:20px;cursor:pointer;font-size:18px}.edit-btn[data-v-ec7d3a39],.add-btn[data-v-ec7d3a39]{margin-left:10px;padding:4px 12px;background:#1890ff;color:#fff;border:none;border-radius:4px;font-size:12px;cursor:pointer}.profile-actions[data-v-ec7d3a39]{margin-top:30px;padding-top:20px;border-top:1px solid #E2E8F0;text-align:center}.logout-btn[data-v-ec7d3a39]{padding:10px 24px;background:#ff4d4f;color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}.modal-overlay[data-v-ec7d3a39]{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content[data-v-ec7d3a39]{background:#fff;border-radius:16px;padding:30px;width:90%;max-width:400px;position:relative;box-shadow:0 20px 40px #0000001a}.modal-header[data-v-ec7d3a39]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h3[data-v-ec7d3a39]{margin:0;font-size:18px;font-weight:600;color:#333}.modal-body[data-v-ec7d3a39]{padding:0 20px}.modal-footer[data-v-ec7d3a39]{display:flex;justify-content:flex-end;gap:10px;margin-top:30px;padding:0 20px 20px}.form-group[data-v-ec7d3a39]{margin-bottom:20px}.form-group label[data-v-ec7d3a39]{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:#475569}.required[data-v-ec7d3a39]{color:#ef4444}[data-v-ec7d3a39]::-webkit-scrollbar{width:5px;height:5px}[data-v-ec7d3a39]::-webkit-scrollbar-track{background:transparent;border-radius:3px}[data-v-ec7d3a39]::-webkit-scrollbar-thumb{background-color:#94a3b84d;border-radius:4px;transition:background-color .2s}[data-v-ec7d3a39]::-webkit-scrollbar-thumb:hover{background-color:#94a3b899}[data-v-ec7d3a39]{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.3) transparent}.nav-item[data-v-ec7d3a39]{position:relative}.unread-badge[data-v-ec7d3a39]{position:absolute;top:4px;right:8px;min-width:18px;height:18px;padding:0 5px;background:#ff4d4f;color:#fff;border-radius:9px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;animation:badge-bounce-ec7d3a39 .3s ease-out;z-index:10}@keyframes badge-bounce-ec7d3a39{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.step-score[data-v-ec7d3a39]{font-size:12px;color:#666;font-weight:500;margin-left:10px}.profile-input[data-v-ec7d3a39]{flex:1;height:40px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:8px;font-size:14px;color:#334155;transition:all .2s}.profile-input[data-v-ec7d3a39]:focus{border-color:teal;background:#fff;outline:none;box-shadow:0 0 0 4px #0080801a}.profile-save[data-v-ec7d3a39]{margin-top:24px;display:flex;align-items:center;gap:16px}.profile-message[data-v-ec7d3a39]{font-size:13px;padding:8px 12px;border-radius:6px}.profile-message.success[data-v-ec7d3a39]{background-color:#ecfdf5;color:#059669}.profile-message.error[data-v-ec7d3a39]{background-color:#fef2f2;color:#dc2626}.avatar-section[data-v-ec7d3a39]{display:flex;flex-direction:column;align-items:center;gap:20px}.avatar-preview[data-v-ec7d3a39]{width:200px;height:200px;border-radius:50%;overflow:hidden;border:3px solid #E2E8F0;background:#f8fafc}.avatar-img[data-v-ec7d3a39]{width:100%;height:100%;object-fit:cover}.avatar-placeholder[data-v-ec7d3a39]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#f8fafc}.avatar-icon[data-v-ec7d3a39]{font-size:64px;color:#94a3b8}.avatar-hint[data-v-ec7d3a39]{font-size:13px;color:#94a3b8}.password-form[data-v-ec7d3a39]{max-width:400px}.form-actions[data-v-ec7d3a39]{margin-top:20px}.deactivate-section[data-v-ec7d3a39]{max-width:400px}.deactivate-warning[data-v-ec7d3a39]{background:#fef3c7;padding:20px;border-radius:12px;text-align:center;margin-bottom:24px}.warning-icon[data-v-ec7d3a39]{font-size:32px;display:block;margin-bottom:12px}.deactivate-warning h3[data-v-ec7d3a39]{margin:0 0 8px;color:#d97706}.deactivate-warning p[data-v-ec7d3a39]{margin:0;color:#b45309;font-size:14px}.btn-danger[data-v-ec7d3a39]{height:40px;background:#dc2626;color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;padding:0 20px;transition:all .3s}.btn-danger[data-v-ec7d3a39]:hover:not(:disabled){background:#b91c1c}.btn-danger[data-v-ec7d3a39]:disabled{background:#cbd5e1;cursor:not-allowed}.form-row[data-v-ec7d3a39]{display:flex;gap:10px}.form-row .form-group[data-v-ec7d3a39]{flex:1}.exam-mode-notice[data-v-ec7d3a39]{background:linear-gradient(135deg,#fff7e6,#fff1b8);border-left:4px solid #FAAD14;padding:12px 16px;margin-bottom:16px;border-radius:0 8px 8px 0}.exam-mode-notice p[data-v-ec7d3a39]{margin:4px 0;color:#856404;font-size:14px}.submitted-notice[data-v-ec7d3a39]{color:#52c41a!important;font-weight:600}html,body{margin:0;padding:0;overflow:hidden;height:100%;width:100%}.app-container[data-v-4cdefe3f]{display:flex;height:100vh;width:100vw;overflow:hidden;background-color:#fff;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;color:#334155;transition:all .3s ease}.app-container.teacher-mode[data-v-4cdefe3f]{background-color:#fff;color:#1890ff}.app-container.teacher-mode .sidebar[data-v-4cdefe3f]{background-color:#fff;box-shadow:4px 0 24px #1890ff1a}.app-container.teacher-mode .logo-text[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .user-avatar[data-v-4cdefe3f]{background-color:#e6f7ff;color:#1890ff}.app-container.teacher-mode .new-conversation-btn[data-v-4cdefe3f]{background:#1890ff;box-shadow:0 6px 16px #1890ff33}.app-container.teacher-mode .new-conversation-btn[data-v-4cdefe3f]:hover{box-shadow:0 10px 20px #1890ff4d}.app-container.teacher-mode .nav-item.active[data-v-4cdefe3f]{background-color:#e6f7ff;color:#1890ff}.app-container.teacher-mode .nav-item[data-v-4cdefe3f]:hover{background-color:#f0f9ff;color:#1890ff}.app-container.teacher-mode .btn-primary[data-v-4cdefe3f]{background:#1890ff;box-shadow:0 4px 12px #1890ff33}.app-container.teacher-mode .btn-primary[data-v-4cdefe3f]:hover:not(:disabled){background:#40a9ff;box-shadow:0 8px 20px #1890ff4d}.app-container.teacher-mode .score-value[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .section-title[data-v-4cdefe3f]{border-left:4px solid #1890FF}.app-container.teacher-mode .reselect-btn[data-v-4cdefe3f]{background:#1890ff;box-shadow:0 4px 12px #1890ff33}.app-container.teacher-mode .reselect-btn[data-v-4cdefe3f]:hover{background:#40a9ff;box-shadow:0 8px 20px #1890ff4d}.app-container.teacher-mode .video-area[data-v-4cdefe3f]{background-color:#e6f7ff;border-color:#91d5ff}.app-container.teacher-mode .video-area[data-v-4cdefe3f]:hover{border-color:#1890ff;background-color:#bae7ff}.app-container.teacher-mode .video-area.has-video[data-v-4cdefe3f],.app-container.teacher-mode .video-area.has-videos[data-v-4cdefe3f]{background:#fff}.app-container.teacher-mode .batch-upload-container h4[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .file-list li[data-v-4cdefe3f]{background:#e6f7ff;border-color:#91d5ff}.app-container.teacher-mode .remove-file-btn[data-v-4cdefe3f]:hover{background:#fff1f0}.app-container.teacher-mode .card-header h3[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .status-badge[data-v-4cdefe3f]{color:#1890ff;background:#e6f7ff}.app-container.teacher-mode .input-group label[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .modern-input[data-v-4cdefe3f]{border-color:#91d5ff;background:#e6f7ff}.app-container.teacher-mode .modern-input[data-v-4cdefe3f]:focus{border-color:#1890ff;box-shadow:0 0 0 4px #1890ff1a}.app-container.teacher-mode .btn-text[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .btn-text[data-v-4cdefe3f]:hover{color:#40a9ff}.app-container.teacher-mode .result-title[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .result-meta[data-v-4cdefe3f]{color:#69c0ff}.app-container.teacher-mode .step-count[data-v-4cdefe3f]{color:#69c0ff;background:#e6f7ff}.app-container.teacher-mode .timeline-content[data-v-4cdefe3f]{background:#e6f7ff;border-color:#91d5ff}.app-container.teacher-mode .step-head strong[data-v-4cdefe3f]{color:#1890ff}.app-container.teacher-mode .timeline-content p[data-v-4cdefe3f]{color:#40a9ff}.sidebar[data-v-4cdefe3f]{width:260px;background-color:#fff;display:flex;flex-direction:column;transition:transform .4s cubic-bezier(.25,.46,.45,.94),opacity .3s ease,width .4s cubic-bezier(.25,.46,.45,.94);z-index:20;box-shadow:4px 0 24px #00000005;border-right:none;position:relative;overflow:hidden;transform-origin:left;flex-shrink:0}.sidebar.collapsed[data-v-4cdefe3f]{transform:scaleX(0);opacity:0;width:0}.sidebar-toggle-btn[data-v-4cdefe3f]{position:absolute;top:24px;left:240px;width:32px;height:32px;background-color:#fff;border:1px solid #E2E8F0;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px #0000000d;z-index:1000;color:#64748b;transition:left .4s cubic-bezier(.25,.46,.45,.94),transform .3s ease,box-shadow .3s ease,color .3s ease}.sidebar-toggle-btn[data-v-4cdefe3f]:hover{color:teal;transform:scale(1.1);box-shadow:0 4px 12px #00808026}.sidebar-toggle-btn.collapsed[data-v-4cdefe3f]{left:16px}.sidebar-logo[data-v-4cdefe3f]{padding:24px;display:flex;align-items:center;gap:12px}.logo-icon[data-v-4cdefe3f]{font-size:28px}.logo-text[data-v-4cdefe3f]{font-size:18px;font-weight:800;color:teal;margin:0;letter-spacing:-.5px}.user-profile-area[data-v-4cdefe3f]{padding:12px 24px 24px;display:flex;align-items:center;gap:16px;cursor:pointer;border-bottom:1px solid #F1F5F9;transition:background .2s}.user-profile-area[data-v-4cdefe3f]:hover{background:#f8fafc}.user-avatar[data-v-4cdefe3f]{width:50px;height:50px;background-color:#f0fdfa;border-radius:14px;color:teal;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}.user-info[data-v-4cdefe3f]{display:flex;flex-direction:column;justify-content:center;height:50px}.user-phone[data-v-4cdefe3f]{font-size:14px;font-weight:700;color:#334155;line-height:1.2}.user-role[data-v-4cdefe3f]{font-size:12px;color:#94a3b8;margin-top:4px;background:#f1f5f9;padding:2px 8px;border-radius:12px;display:inline-block;width:fit-content}.nav-menu[data-v-4cdefe3f]{flex:1;padding:20px 10px;overflow:hidden;display:flex;flex-direction:column}.nav-header[data-v-4cdefe3f]{flex-shrink:0}.new-conversation-btn[data-v-4cdefe3f]{width:100%;padding:12px;background:teal;color:#fff;border:none;border-radius:10px;font-weight:600;font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;box-shadow:0 6px 16px #00808033;transition:all .3s cubic-bezier(.4,0,.2,1);margin-bottom:24px}.new-conversation-btn[data-v-4cdefe3f]:hover{transform:translateY(-2px);box-shadow:0 10px 20px #0080804d}.nav-item[data-v-4cdefe3f]{width:100%;display:flex;align-items:center;gap:12px;background:transparent;border:none;border-radius:10px;cursor:pointer;color:#64748b;transition:all .2s;margin-bottom:4px;font-size:14px;font-weight:500;padding:10px 0 10px 60px}.nav-item[data-v-4cdefe3f]:hover{background-color:#f8fafc;color:#334155}.nav-item.active[data-v-4cdefe3f]{background-color:#f0fdfa;color:teal;font-weight:700}.nav-divider[data-v-4cdefe3f]{height:1px;background:#f1f5f9;margin:16px 0}.nav-section-title[data-v-4cdefe3f]{font-size:12px;color:#94a3b8;font-weight:600;text-transform:uppercase;letter-spacing:1px;margin-bottom:12px;padding-left:8px}.history-container[data-v-4cdefe3f]{flex:1;overflow-y:auto;min-height:0}.history-item[data-v-4cdefe3f]{padding:10px 8px;font-size:14px;color:#475569;font-weight:500;border-radius:8px;cursor:pointer;display:flex;flex-direction:column;gap:4px;margin-bottom:4px;transition:all .2s}.history-item[data-v-4cdefe3f]:hover{background-color:#f8fafc;color:#334155}.history-item.active[data-v-4cdefe3f]{background-color:#fff;color:teal;font-weight:600;box-shadow:0 4px 12px #00000008;border:1px solid #F1F5F9}.history-content-wrapper[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:2px;width:100%;overflow:hidden}.history-title[data-v-4cdefe3f]{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;width:100%}.history-time[data-v-4cdefe3f]{font-size:11px;color:#94a3b8;font-weight:400}.empty-history[data-v-4cdefe3f]{font-size:13px;color:#cbd5e1;text-align:center;margin-top:20px}.context-menu[data-v-4cdefe3f]{position:fixed;z-index:9999;background:#fff;border:1px solid #E2E8F0;border-radius:8px;box-shadow:0 4px 12px #0000001a;padding:6px;min-width:140px;display:flex;flex-direction:column;gap:2px}.menu-item[data-v-4cdefe3f]{padding:8px 12px;font-size:13px;color:#334155;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:8px;transition:background .1s}.menu-item[data-v-4cdefe3f]:hover{background-color:#f1f5f9}.menu-item.delete[data-v-4cdefe3f]{color:#ef4444}.menu-item.delete[data-v-4cdefe3f]:hover{background-color:#fef2f2}.main-content[data-v-4cdefe3f]{flex:1;display:flex;flex-direction:column;padding:24px 36px;overflow:hidden;overflow-x:hidden;overflow-y:hidden}.function-page[data-v-4cdefe3f]{padding:40px;width:100%;max-width:1000px;margin:0 auto;overflow:hidden}.top-bar[data-v-4cdefe3f]{margin-bottom:24px}.greeting[data-v-4cdefe3f]{font-size:22px;font-weight:800;color:#1e293b;letter-spacing:-.5px}.result-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center}.header-left[data-v-4cdefe3f]{flex:1}.result-title[data-v-4cdefe3f]{font-size:28px;font-weight:800;color:#1e293b;margin:0 0 8px;letter-spacing:-.5px}.result-meta[data-v-4cdefe3f]{font-size:14px;color:#64748b;margin:0}.header-right[data-v-4cdefe3f]{display:flex;align-items:center;gap:20px}.score-display[data-v-4cdefe3f]{display:flex;flex-direction:column;align-items:flex-end;justify-content:center}.score-main[data-v-4cdefe3f]{line-height:1;margin-bottom:6px}.score-value[data-v-4cdefe3f]{font-size:48px;font-weight:800;color:teal;letter-spacing:-1px}.score-unit[data-v-4cdefe3f]{font-size:16px;color:#64748b;font-weight:600;margin-left:4px}.score-badge[data-v-4cdefe3f]{padding:4px 12px;border-radius:12px;font-size:13px;font-weight:600;display:inline-block}.rating-high[data-v-4cdefe3f]{background-color:#ecfdf5;color:#059669}.rating-good[data-v-4cdefe3f]{background-color:#f0fdfa;color:teal}.rating-mid[data-v-4cdefe3f]{background-color:#fffbeb;color:#d97706}.rating-low[data-v-4cdefe3f]{background-color:#fef2f2;color:#dc2626}.dashboard-wrapper[data-v-4cdefe3f]{flex:1;display:flex;flex-direction:column;overflow:hidden}.dashboard-body[data-v-4cdefe3f]{display:flex;height:100%;gap:24px}.left-panel[data-v-4cdefe3f]{flex:5;min-width:400px;flex-shrink:1;display:flex;flex-direction:column;height:100%;overflow-y:auto;padding-right:5px}.right-panel[data-v-4cdefe3f]{flex:5;min-width:400px;flex-shrink:1;display:flex;flex-direction:column;height:100%;overflow:hidden;padding-bottom:20px;padding-left:10px}.card[data-v-4cdefe3f]{background:#fff;border-radius:20px;padding:40px;box-shadow:0 10px 30px #0000000a;border:1px solid rgba(255,255,255,.6);display:flex;flex-direction:column;width:100%;box-sizing:border-box;min-height:800px}.video-card[data-v-4cdefe3f]{height:100%;max-width:750px;margin:0 auto;width:100%}.card-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-shrink:0}.card-header h3[data-v-4cdefe3f]{margin:0;font-size:17px;font-weight:700;color:#1e293b}.status-badge[data-v-4cdefe3f]{font-size:12px;color:teal;background:#f0fdfa;padding:4px 10px;border-radius:20px;font-weight:600}.video-area[data-v-4cdefe3f]{flex:1;background-color:#f8fafc;border:2px dashed #CBD5E1;border-radius:16px;overflow:hidden;position:relative;display:flex;align-items:center;justify-content:center;transition:all .3s ease;min-height:240px;margin-bottom:24px;cursor:pointer}.video-area[data-v-4cdefe3f]:hover{border-color:teal;background-color:#f0fdfa}.video-area.has-videos[data-v-4cdefe3f]{background:#fff;border:none;padding:16px}.batch-upload-container[data-v-4cdefe3f]{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;gap:20px}.batch-upload-container h4[data-v-4cdefe3f]{margin:0;color:#334155}.file-list[data-v-4cdefe3f]{width:100%;max-height:200px;overflow-y:auto;list-style:none;padding:0;margin:0;gap:10px;display:flex;flex-direction:column}.file-list li[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#f8fafc;border-radius:8px;border:1px solid #E2E8F0;font-size:14px}.remove-file-btn[data-v-4cdefe3f]{background:none;border:none;color:#ef4444;font-size:18px;font-weight:700;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}.remove-file-btn[data-v-4cdefe3f]:hover{background:#fef2f2;transform:scale(1.1)}.video-with-controls[data-v-4cdefe3f]{width:100%;height:100%;display:flex;flex-direction:column;gap:16px}.real-video[data-v-4cdefe3f]{width:100%;height:100%;object-fit:contain}.reselect-btn[data-v-4cdefe3f]{background:teal;color:#fff;border:none;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease;align-self:center;box-shadow:0 4px 12px #00808033}.reselect-btn[data-v-4cdefe3f]:hover{background:#066;transform:translateY(-2px);box-shadow:0 8px 20px #0080804d}.upload-placeholder[data-v-4cdefe3f]{text-align:center;cursor:pointer;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center}.placeholder-img-icon[data-v-4cdefe3f]{width:128px;height:128px;object-fit:contain;margin-bottom:20px;opacity:1;transition:transform .3s ease}.upload-placeholder:hover .placeholder-img-icon[data-v-4cdefe3f]{transform:scale(1.05)}.upload-title[data-v-4cdefe3f]{font-size:15px;font-weight:700;color:#334155;margin-bottom:6px}.upload-desc[data-v-4cdefe3f]{font-size:12px;color:#94a3b8}.form-area[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:20px}.input-group[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:8px}.input-group label[data-v-4cdefe3f]{font-size:13px;font-weight:600;color:#475569}.required[data-v-4cdefe3f]{color:#ef4444}.error-text[data-v-4cdefe3f]{font-size:12px;color:#ef4444}.modern-input[data-v-4cdefe3f]{width:100%;height:44px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s}.modern-input[data-v-4cdefe3f]:focus{border-color:teal;background:#fff;outline:none;box-shadow:0 0 0 4px #0080801a}.modern-textarea[data-v-4cdefe3f]{width:100%;padding:10px 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s;resize:vertical;min-height:80px}.modern-select[data-v-4cdefe3f]{width:100%;height:44px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s}.action-buttons[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:20px;margin-top:8px}.btn-primary[data-v-4cdefe3f]{height:44px;background:teal;color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;letter-spacing:.5px;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #00808033;padding:0 16px}.btn-primary[data-v-4cdefe3f]:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 20px #0080804d;background:#066}.btn-primary[data-v-4cdefe3f]:disabled{background:#cbd5e1;cursor:not-allowed;box-shadow:none}.btn-text[data-v-4cdefe3f]{background:none;border:none;color:#94a3b8;cursor:pointer;font-size:13px;font-weight:500;transition:color .2s}.btn-text[data-v-4cdefe3f]:hover{color:#475569;text-decoration:underline}.btn-text.delete-btn[data-v-4cdefe3f]{color:#ef4444}.btn-secondary[data-v-4cdefe3f]{background:#1890ff;border:1px solid #1890FF;color:#fff;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500;transition:all .2s;display:inline-flex;align-items:center;gap:6px;box-shadow:0 4px 12px #1890ff33}.btn-secondary[data-v-4cdefe3f]:hover:not(:disabled){background:#40a9ff;border-color:#40a9ff;transform:translateY(-2px);box-shadow:0 8px 20px #1890ff4d}.btn-secondary[data-v-4cdefe3f]:disabled{background:#cbd5e1;border-color:#cbd5e1;cursor:not-allowed;box-shadow:none;transform:none}.timeline-card[data-v-4cdefe3f]{height:100%;padding:0;display:flex;flex-direction:column}.timeline-header[data-v-4cdefe3f]{padding:24px 28px;border-bottom:1px solid #F1F5F9;margin:0;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.section-title[data-v-4cdefe3f]{margin:0;font-size:16px;font-weight:700;color:#1e293b;border-left:4px solid teal;padding-left:12px}.step-count[data-v-4cdefe3f]{font-size:13px;color:#94a3b8;font-weight:600;background:#f8fafc;padding:4px 10px;border-radius:12px}.step-timeline[data-v-4cdefe3f]{flex:1;overflow-y:auto;padding:24px 28px}.timeline-item[data-v-4cdefe3f]{display:flex;gap:16px;margin-bottom:24px;position:relative}.timeline-marker[data-v-4cdefe3f]{width:12px;height:12px;border-radius:50%;background:#e2e8f0;flex-shrink:0;margin-top:4px;position:relative;z-index:1}.timeline-item.success .timeline-marker[data-v-4cdefe3f]{background:#10b981}.timeline-item.error .timeline-marker[data-v-4cdefe3f]{background:#ef4444}.timeline-item.warning .timeline-marker[data-v-4cdefe3f]{background:#f59e0b}.timeline-content[data-v-4cdefe3f]{flex:1;background:#f8f9fa;border-radius:12px;padding:16px}.step-head[data-v-4cdefe3f]{display:flex;align-items:center;gap:12px;margin-bottom:8px;flex-wrap:wrap}.step-head strong[data-v-4cdefe3f]{font-size:15px;font-weight:700;color:#1e293b;flex:1}.tag[data-v-4cdefe3f]{font-size:12px;padding:2px 8px;border-radius:10px;font-weight:600}.tag.success[data-v-4cdefe3f]{background:#ecfdf5;color:#059669}.tag.error[data-v-4cdefe3f]{background:#fef2f2;color:#dc2626}.tag.warning[data-v-4cdefe3f]{background:#fffbeb;color:#d97706}.timeline-content p[data-v-4cdefe3f]{font-size:14px;line-height:1.5;color:#475569;margin:0}.result-left-stack[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:24px}.result-right-stack[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:15px;height:100%;overflow-y:auto}.summary-card[data-v-4cdefe3f]{padding:20px;min-height:auto;margin-bottom:15px}.summary-card h4[data-v-4cdefe3f]{margin:0 0 12px;font-size:16px;font-weight:700}.summary-text[data-v-4cdefe3f]{font-size:14px;line-height:1.6;color:#333;margin:10px 0 0;padding:10px;background-color:#f9f9f9;border-radius:6px;border-left:3px solid #1890ff}.score-points-card[data-v-4cdefe3f]{max-height:600px;overflow-y:auto}.step-score-points[data-v-4cdefe3f]{margin-bottom:15px;padding-bottom:15px;border-bottom:1px solid #e0e0e0}.step-score-points[data-v-4cdefe3f]:last-child{border-bottom:none;margin-bottom:0;padding-bottom:0}.step-score-points h5[data-v-4cdefe3f]{margin:0 0 10px;font-size:14px;font-weight:600;color:#333}.score-points-list[data-v-4cdefe3f]{margin-left:20px}.score-point-item[data-v-4cdefe3f]{display:flex;flex-direction:column;margin-bottom:10px;padding:10px;border-radius:4px;background-color:#f9f9f9;align-items:flex-start}.score-point-item.success[data-v-4cdefe3f]{border-left:4px solid #4caf50;background-color:#f1f8e9}.score-point-item.fail[data-v-4cdefe3f]{border-left:4px solid #f44336;background-color:#ffebee}.score-point-item.warning[data-v-4cdefe3f]{border-left:4px solid #ff9800;background-color:#fff3e0}.score-point-header[data-v-4cdefe3f]{display:flex;align-items:center;justify-content:flex-start;margin-bottom:5px;width:100%}.status-icon[data-v-4cdefe3f]{font-size:16px;font-weight:700;margin-right:10px;min-width:20px}.score-point-item.success .status-icon[data-v-4cdefe3f]:before{content:"✓";background-color:#4caf50;color:#fff;display:inline-block;width:16px;height:16px;border-radius:50%;text-align:center;line-height:16px;font-size:12px}.score-point-item.fail .status-icon[data-v-4cdefe3f]:before{content:"✗";background-color:#f44336;color:#fff;display:inline-block;width:16px;height:16px;border-radius:50%;text-align:center;line-height:16px;font-size:12px}.point-info[data-v-4cdefe3f]{flex:1;display:flex;flex-direction:column}.point-name[data-v-4cdefe3f]{font-size:14px;font-weight:600;color:#333;margin-bottom:4px}.point-description[data-v-4cdefe3f]{font-size:13px;color:#666;line-height:1.4}.point-score[data-v-4cdefe3f]{font-size:12px;color:#666;font-weight:500;margin-right:8px}.deduction[data-v-4cdefe3f]{margin-left:8px;font-size:12px;color:#f44336;font-weight:500}.error-explanation[data-v-4cdefe3f]{margin-top:5px;padding:8px;background-color:#fff3f3;border-left:3px solid #f44336;font-size:12px;color:#d32f2f;border-radius:4px;margin-left:25px}.no-points[data-v-4cdefe3f]{font-size:13px;color:#999;font-style:italic;margin:0}.function-page[data-v-4cdefe3f]{flex:1;overflow-y:auto;padding-right:5px}.page-header[data-v-4cdefe3f]{margin-bottom:24px}.page-header h2[data-v-4cdefe3f]{font-size:20px;font-weight:700;color:#1e293b;margin:0}.classes-page[data-v-4cdefe3f]{width:100%}.classes-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:20px;flex-wrap:wrap}.classes-actions[data-v-4cdefe3f]{display:flex;gap:10px}.search-container[data-v-4cdefe3f]{flex:1;max-width:300px}.search-input[data-v-4cdefe3f]{width:100%;height:40px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:10px;font-size:14px;color:#334155;transition:all .2s}.classes-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.classes-header h2[data-v-4cdefe3f]{font-size:24px;font-weight:700;color:#1890ff;margin:0}.header-actions[data-v-4cdefe3f]{display:flex;gap:12px;align-items:center}.search-box[data-v-4cdefe3f]{position:relative;width:200px}.search-input[data-v-4cdefe3f]{width:100%;height:36px;padding:0 12px;border:1px solid #e2e8f0;border-radius:4px;font-size:14px;transition:all .2s}.search-input[data-v-4cdefe3f]:focus{outline:none;border-color:#1890ff;box-shadow:0 0 0 2px #1890ff33}.classes-content[data-v-4cdefe3f]{width:100%}.classes-list[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:24px}.course-grid[data-v-4cdefe3f]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.course-card[data-v-4cdefe3f]{background:#fff;border-radius:12px;box-shadow:0 2px 8px #0000001a;overflow:hidden;transition:transform .2s ease,box-shadow .2s ease;cursor:pointer}.course-card[data-v-4cdefe3f]:hover{transform:translateY(-2px);box-shadow:0 4px 12px #00000026}.course-image[data-v-4cdefe3f]{height:160px;overflow:hidden}.course-image img[data-v-4cdefe3f]{width:100%;height:100%;object-fit:cover}.course-info[data-v-4cdefe3f]{padding:16px}.course-info h4[data-v-4cdefe3f]{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.course-code[data-v-4cdefe3f]{margin:0 0 8px;font-size:14px;color:#666}.course-description[data-v-4cdefe3f]{margin:0 0 12px;font-size:14px;color:#666;line-height:1.4}.course-actions[data-v-4cdefe3f]{display:flex;gap:12px;margin-top:12px}.course-actions .btn-text[data-v-4cdefe3f]{font-size:12px;padding:4px 12px}.class-item[data-v-4cdefe3f]{background:#fff;border:1px solid #e0e0e0;border-radius:12px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:box-shadow .3s ease;cursor:pointer}.class-item[data-v-4cdefe3f]:hover{box-shadow:0 4px 12px #00000026}.class-info h4[data-v-4cdefe3f]{margin:0 0 8px;font-size:16px;font-weight:600;color:#333}.class-info p[data-v-4cdefe3f]{margin:0 0 4px;font-size:14px;color:#666}.class-actions[data-v-4cdefe3f]{margin-top:15px;display:flex;gap:10px}.class-detail-header[data-v-4cdefe3f]{display:flex;align-items:center;gap:20px;margin-bottom:24px;flex-wrap:wrap}.class-detail-header h3[data-v-4cdefe3f]{margin:0;font-size:18px;font-weight:600;color:#333;flex:1}.class-detail-actions[data-v-4cdefe3f]{display:flex;gap:10px}.class-detail-content[data-v-4cdefe3f]{width:100%}.student-list[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:12px}.student-item[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;padding:16px;background:#f8f9fa;border-radius:10px}.student-info p[data-v-4cdefe3f]{margin:0 0 4px;font-size:14px;color:#666}.student-actions[data-v-4cdefe3f]{display:flex;gap:10px}.exams-page[data-v-4cdefe3f]{width:100%}.exams-header[data-v-4cdefe3f]{margin-bottom:20px}.tab-buttons[data-v-4cdefe3f]{display:flex;margin-bottom:20px;border-bottom:1px solid #e0e0e0}.tab-btn[data-v-4cdefe3f]{padding:10px 20px;border:none;background:none;cursor:pointer;font-size:14px;color:#666;border-bottom:2px solid transparent;transition:all .3s ease}.tab-btn.active[data-v-4cdefe3f]{color:#1890ff;border-bottom-color:#1890ff}.exams-content[data-v-4cdefe3f]{width:100%}.exams-actions[data-v-4cdefe3f]{margin-bottom:20px}.exams-list[data-v-4cdefe3f]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.exam-item[data-v-4cdefe3f]{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:box-shadow .3s ease}.exam-item[data-v-4cdefe3f]:hover{box-shadow:0 4px 8px #00000026}.exam-info h4[data-v-4cdefe3f]{margin:0 0 10px;font-size:16px;font-weight:600;color:#333}.exam-info p[data-v-4cdefe3f]{margin:0 0 8px;font-size:14px;color:#666;line-height:1.4}.exam-actions[data-v-4cdefe3f]{margin-top:15px;display:flex;gap:10px}.templates-content[data-v-4cdefe3f]{width:100%}.templates-actions[data-v-4cdefe3f]{margin-bottom:20px}.templates-list[data-v-4cdefe3f]{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.template-item[data-v-4cdefe3f]{background:#fff;border:1px solid #e0e0e0;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a;transition:box-shadow .3s ease}.template-item[data-v-4cdefe3f]:hover{box-shadow:0 4px 8px #00000026}.template-info h4[data-v-4cdefe3f]{margin:0 0 10px;font-size:16px;font-weight:600;color:#333}.template-info p[data-v-4cdefe3f]{margin:0 0 8px;font-size:14px;color:#666;line-height:1.4}.template-actions[data-v-4cdefe3f]{margin-top:15px;display:flex;gap:10px}.messages-page[data-v-4cdefe3f]{width:100%;overflow:hidden}.messages-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #E2E8F0}.mark-all-read-btn[data-v-4cdefe3f]{color:#1890ff;font-weight:600;font-size:14px}.messages-content[data-v-4cdefe3f]{width:100%}.notifications-list[data-v-4cdefe3f]{display:flex;flex-direction:column;gap:12px;max-height:600px;overflow-y:auto;padding-right:8px}.notification-item[data-v-4cdefe3f]{display:flex;padding:16px 20px;background:#fff;border-radius:12px;border:1px solid #E2E8F0;cursor:pointer;transition:all .2s ease;position:relative}.notification-item[data-v-4cdefe3f]:hover{box-shadow:0 4px 12px #00000014;transform:translateY(-2px)}.notification-item.unread[data-v-4cdefe3f]{background:#f0f9ff;border-left:4px solid #1890ff}.unread-indicator[data-v-4cdefe3f]{width:4px;background:#1890ff;border-radius:2px;margin-right:16px;flex-shrink:0}.notification-content[data-v-4cdefe3f]{flex:1;min-width:0}.notification-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.notification-header h4[data-v-4cdefe3f]{margin:0;font-size:16px;font-weight:500;color:#64748b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:calc(100% - 60px)}.notification-header .unread-title[data-v-4cdefe3f]{font-weight:700;color:#1e293b}.unread-tag[data-v-4cdefe3f]{display:inline-block;padding:2px 8px;background:#ff4d4f;color:#fff;border-radius:10px;font-size:12px;font-weight:600;flex-shrink:0}.notification-body[data-v-4cdefe3f]{margin:0 0 12px;font-size:14px;color:#475569;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.notification-footer[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;font-size:12px;color:#94a3b8}.sender-name[data-v-4cdefe3f]{font-weight:500}.empty-notifications[data-v-4cdefe3f],.loading-state[data-v-4cdefe3f]{text-align:center;padding:60px 20px;color:#94a3b8;background:#f9fafb;border-radius:12px;border:1px dashed #E2E8F0}.pagination[data-v-4cdefe3f]{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:20px;padding-top:16px;border-top:1px solid #E2E8F0}.pagination button[data-v-4cdefe3f]{padding:6px 16px;background:#fff;border:1px solid #E2E8F0;border-radius:6px;cursor:pointer;transition:all .2s;font-size:14px;color:#334155}.pagination button[data-v-4cdefe3f]:hover:not(:disabled){background:#f0f9ff;border-color:#1890ff;color:#1890ff}.pagination button[data-v-4cdefe3f]:disabled{opacity:.5;cursor:not-allowed}.pagination span[data-v-4cdefe3f]{font-size:14px;color:#64748b;font-weight:500}.page-content[data-v-4cdefe3f]{min-height:600px}.profile-tabs[data-v-4cdefe3f]{display:flex;gap:10px;margin-bottom:30px;border-bottom:1px solid #E2E8F0}.profile-tabs .tab-btn[data-v-4cdefe3f]{padding:10px 20px;border:none;background:none;cursor:pointer;font-size:14px;color:#666;border-bottom:2px solid transparent;transition:all .3s ease}.profile-tabs .tab-btn.active[data-v-4cdefe3f]{color:#1890ff;border-bottom-color:#1890ff}.profile-content[data-v-4cdefe3f]{padding:20px 0}.profile-item[data-v-4cdefe3f]{margin-bottom:20px}.profile-row[data-v-4cdefe3f]{display:flex;align-items:center;gap:12px}.profile-label[data-v-4cdefe3f]{font-size:18px;color:#666;min-width:80px}.profile-value[data-v-4cdefe3f]{font-size:18px;color:#333}.radio-label[data-v-4cdefe3f]{margin-right:20px;cursor:pointer;font-size:18px}.edit-btn[data-v-4cdefe3f],.add-btn[data-v-4cdefe3f]{margin-left:10px;padding:4px 12px;background:#1890ff;color:#fff;border:none;border-radius:4px;font-size:12px;cursor:pointer}.profile-actions[data-v-4cdefe3f]{margin-top:30px;padding-top:20px;border-top:1px solid #E2E8F0;text-align:center}.logout-btn[data-v-4cdefe3f]{padding:10px 24px;background:#ff4d4f;color:#fff;border:none;border-radius:8px;font-size:14px;cursor:pointer}.modal-overlay[data-v-4cdefe3f]{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content[data-v-4cdefe3f]{background:#fff;border-radius:16px;padding:30px;width:90%;max-width:500px;position:relative;box-shadow:0 20px 40px #0000001a}.modal-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.modal-header h3[data-v-4cdefe3f]{margin:0;font-size:18px;font-weight:600;color:#333}.modal-body[data-v-4cdefe3f]{padding:0 20px}.modal-footer[data-v-4cdefe3f]{display:flex;justify-content:flex-end;gap:10px;margin-top:30px;padding:0 20px 20px}.template-modal[data-v-4cdefe3f]{max-width:600px;max-height:80vh;overflow-y:auto}.template-detail-page[data-v-4cdefe3f]{padding:20px 0}.detail-header[data-v-4cdefe3f]{display:flex;align-items:center;margin-bottom:30px;gap:20px}.detail-header h3[data-v-4cdefe3f]{margin:0;font-size:20px;font-weight:600;color:#333}.template-detail-content[data-v-4cdefe3f]{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;color:#333;background:#f8f9fa;border-radius:8px;padding:24px;box-shadow:0 2px 4px #0000001a}.template-meta[data-v-4cdefe3f]{margin-bottom:24px;padding-bottom:16px;border-bottom:1px solid #e0e0e0}.template-meta p[data-v-4cdefe3f]{margin:8px 0}.template-steps[data-v-4cdefe3f]{margin-top:24px}.template-steps h4[data-v-4cdefe3f]{font-size:18px;font-weight:600;margin-bottom:20px;color:#24292e;padding-bottom:8px;border-bottom:2px solid #e1e4e8}.template-step h5[data-v-4cdefe3f]{font-size:16px;font-weight:600;margin:20px 0 15px;color:#24292e;padding-left:10px;border-left:4px solid #0366d6}.template-step h4[data-v-4cdefe3f]{font-size:16px;font-weight:600;margin:15px 0 10px;color:#24292e;padding-left:0}.score-point[data-v-4cdefe3f]{margin-bottom:20px;padding-left:30px;border-left:3px solid #e1e4e8}.score-point-details[data-v-4cdefe3f]{padding-left:30px}.score-point p[data-v-4cdefe3f]{margin:8px 0;line-height:1.5;font-size:14px}.score-point strong[data-v-4cdefe3f]{color:#24292e;font-weight:600}.step-container[data-v-4cdefe3f]{border:1px solid #e0e0e0;border-radius:8px;padding:20px;margin-bottom:20px;background:#f9f9f9}.step-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.step-header h4[data-v-4cdefe3f]{margin:0;font-size:16px;font-weight:600;color:#333}.score-points-container[data-v-4cdefe3f]{margin-top:20px;border-top:1px solid #e0e0e0;padding-top:20px}.score-points-header[data-v-4cdefe3f]{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.score-points-header h5[data-v-4cdefe3f]{margin:0;font-size:14px;font-weight:600;color:#333}.form-row[data-v-4cdefe3f]{display:flex;gap:15px;margin-bottom:15px}.form-group[data-v-4cdefe3f]{margin-bottom:20px}.form-group label[data-v-4cdefe3f]{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:#475569}.form-group.half[data-v-4cdefe3f]{flex:2}.form-group.quarter[data-v-4cdefe3f]{flex:1}.add-step-btn[data-v-4cdefe3f]{margin-top:10px;display:inline-block}[data-v-4cdefe3f]::-webkit-scrollbar{width:5px;height:5px}[data-v-4cdefe3f]::-webkit-scrollbar-track{background:transparent;border-radius:3px}[data-v-4cdefe3f]::-webkit-scrollbar-thumb{background-color:#94a3b84d;border-radius:4px;transition:background-color .2s}[data-v-4cdefe3f]::-webkit-scrollbar-thumb:hover{background-color:#94a3b899}[data-v-4cdefe3f]{scrollbar-width:thin;scrollbar-color:rgba(148,163,184,.3) transparent}.nav-item[data-v-4cdefe3f]{position:relative}.unread-badge[data-v-4cdefe3f]{position:absolute;top:4px;right:8px;min-width:18px;height:18px;padding:0 5px;background:#ff4d4f;color:#fff;border-radius:9px;font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;animation:badge-bounce-4cdefe3f .3s ease-out;z-index:10}@keyframes badge-bounce-4cdefe3f{0%{transform:scale(0)}50%{transform:scale(1.2)}to{transform:scale(1)}}.step-score[data-v-4cdefe3f]{font-size:12px;color:#666;font-weight:500;margin-left:10px}.profile-input[data-v-4cdefe3f]{flex:1;height:40px;padding:0 14px;border:1px solid #E2E8F0;background:#f8fafc;border-radius:8px;font-size:14px;color:#334155;transition:all .2s}.profile-input[data-v-4cdefe3f]:focus{border-color:teal;background:#fff;outline:none;box-shadow:0 0 0 4px #0080801a}.profile-save[data-v-4cdefe3f]{margin-top:24px;display:flex;align-items:center;gap:16px}.profile-message[data-v-4cdefe3f]{font-size:13px;padding:8px 12px;border-radius:6px}.profile-message.success[data-v-4cdefe3f]{background-color:#ecfdf5;color:#059669}.profile-message.error[data-v-4cdefe3f]{background-color:#fef2f2;color:#dc2626}.avatar-section[data-v-4cdefe3f]{display:flex;flex-direction:column;align-items:center;gap:20px}.avatar-preview[data-v-4cdefe3f]{width:200px;height:200px;border-radius:50%;overflow:hidden;border:3px solid #E2E8F0;background:#f8fafc}.avatar-img[data-v-4cdefe3f]{width:100%;height:100%;object-fit:cover}.avatar-placeholder[data-v-4cdefe3f]{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#f8fafc}.avatar-icon[data-v-4cdefe3f]{font-size:64px;color:#94a3b8}.avatar-hint[data-v-4cdefe3f]{font-size:13px;color:#94a3b8}.password-form[data-v-4cdefe3f]{max-width:400px}.form-actions[data-v-4cdefe3f]{margin-top:20px}.deactivate-section[data-v-4cdefe3f]{max-width:400px}.deactivate-warning[data-v-4cdefe3f]{background:#fef3c7;padding:20px;border-radius:12px;text-align:center;margin-bottom:24px}.warning-icon[data-v-4cdefe3f]{font-size:32px;display:block;margin-bottom:12px}.deactivate-warning h3[data-v-4cdefe3f]{margin:0 0 8px;color:#d97706}.deactivate-warning p[data-v-4cdefe3f]{margin:0;color:#b45309;font-size:14px}.btn-danger[data-v-4cdefe3f]{height:40px;background:#dc2626;color:#fff;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;padding:0 20px;transition:all .3s}.btn-danger[data-v-4cdefe3f]:hover:not(:disabled){background:#b91c1c}.btn-danger[data-v-4cdefe3f]:disabled{background:#cbd5e1;cursor:not-allowed}.form-row[data-v-4cdefe3f]{display:flex;gap:10px}.form-row .form-group[data-v-4cdefe3f]{flex:1}.submission-count[data-v-4cdefe3f]{margin-top:8px}.count-badge[data-v-4cdefe3f]{background:#e6f7ff;color:#1890ff;padding:2px 10px;border-radius:12px;font-weight:600;font-size:13px}.submissions-page[data-v-4cdefe3f]{padding:20px}.submission-summary[data-v-4cdefe3f]{color:#666;font-size:14px}.submissions-list-content[data-v-4cdefe3f]{margin-top:20px}.submissions-table-wrapper[data-v-4cdefe3f]{overflow-x:auto;border-radius:12px;box-shadow:0 2px 12px #00000014}.submissions-table[data-v-4cdefe3f]{width:100%;border-collapse:collapse;background:#fff}.submissions-table th[data-v-4cdefe3f]{background:#f5f7fa;padding:12px 16px;text-align:left;font-weight:600;color:#606266;border-bottom:2px solid #EBEEF5}.submissions-table td[data-v-4cdefe3f]{padding:12px 16px;border-bottom:1px solid #EBEEF5;color:#606266}.submissions-table tr[data-v-4cdefe3f]:hover{background-color:#f5f7fa}.score-text[data-v-4cdefe3f]{font-weight:600;padding:4px 10px;border-radius:6px}.score-high[data-v-4cdefe3f]{color:#52c41a;background:#f6ffed}.score-medium[data-v-4cdefe3f]{color:#faad14;background:#fffbe6}.score-low[data-v-4cdefe3f]{color:#ff4d4f;background:#fff1f0}.score-pending[data-v-4cdefe3f]{color:#909399}.btn-small[data-v-4cdefe3f]{padding:4px 12px!important;font-size:13px!important}.submission-detail-page[data-v-4cdefe3f]{margin-top:16px;padding:24px;background:#fafbfc;border-radius:12px;border:1px solid #E8ECF0}.submission-detail-header[data-v-4cdefe3f]{display:flex;align-items:center;gap:16px;margin-bottom:24px;flex-wrap:wrap}.submission-detail-header h4[data-v-4cdefe3f]{margin:0;font-size:18px;color:#334155;flex:1}.score-display-inline[data-v-4cdefe3f]{background:linear-gradient(135deg,#1890ff,#40a9ff);color:#fff;padding:6px 16px;border-radius:20px;font-weight:600;font-size:15px}.analysis-result-container[data-v-4cdefe3f]{background:#fff;border-radius:12px;padding:24px;box-shadow:0 2px 12px #0000000f}.analysis-summary[data-v-4cdefe3f]{background:#f0f9ff;border-left:4px solid #1890FF;padding:16px 20px;border-radius:0 8px 8px 0;margin-bottom:24px}.analysis-summary h4[data-v-4cdefe3f]{margin:0 0 8px;color:#1890ff;font-size:15px}.analysis-summary p[data-v-4cdefe3f]{margin:0;color:#475569;line-height:1.6}.analysis-steps h4[data-v-4cdefe3f]{margin:0 0 16px;color:#334155;font-size:16px}.analysis-step[data-v-4cdefe3f]{background:#fafbfc;border-radius:10px;padding:16px;margin-bottom:16px;border:1px solid #E8ECF0}.step-header[data-v-4cdefe3f]{display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:1px solid #E8ECF0}.step-header.fail[data-v-4cdefe3f]{border-left:3px solid #FF4D4F}.step-name[data-v-4cdefe3f]{font-weight:600;color:#334155;flex:1}.step-score[data-v-4cdefe3f]{color:#606266;font-size:14px}.status-badge[data-v-4cdefe3f]{padding:3px 10px;border-radius:12px;font-size:12px;font-weight:600}.status-badge.pass[data-v-4cdefe3f]{background:#f6ffed;color:#52c41a}.status-badge.fail[data-v-4cdefe3f]{background:#fff1f0;color:#ff4d4f}.step-comment[data-v-4cdefe3f]{margin:10px 0 0;color:#606266;font-size:14px;line-height:1.5}.score-points-list[data-v-4cdefe3f]{margin-top:12px;display:grid;gap:8px}.score-point-item[data-v-4cdefe3f]{display:flex;align-items:center;justify-content:flex-start;gap:10px;padding:10px 14px;background:#fff;border-radius:8px;border:1px solid #E8ECF0;flex-wrap:wrap}.score-point-item.fail[data-v-4cdefe3f]{background:#fff7f7;border-color:#ffd4d4}.point-name[data-v-4cdefe3f]{flex:1;color:#475569;font-size:14px}.point-status[data-v-4cdefe3f]{width:22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700}.point-status.pass[data-v-4cdefe3f]{background:#f6ffed;color:#52c41a}.point-status.fail[data-v-4cdefe3f]{background:#fff1f0;color:#ff4d4f}.point-score[data-v-4cdefe3f]{color:#334155;font-weight:600;min-width:40px}.point-deduction[data-v-4cdefe3f]{color:#ff4d4f;font-size:13px}.error-explanation[data-v-4cdefe3f]{width:100%;margin:6px 0 0;color:#ff4d4f;font-size:13px;padding-left:32px}.total-score-section[data-v-4cdefe3f]{margin-top:24px;text-align:center;padding:24px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:12px}.total-score-box[data-v-4cdefe3f]{display:inline-flex;align-items:baseline;gap:8px}.total-label[data-v-4cdefe3f]{color:#ffffffd9;font-size:16px}.total-value[data-v-4cdefe3f]{color:#fff;font-size:48px;font-weight:700}.total-unit[data-v-4cdefe3f]{color:#ffffffd9;font-size:18px}.empty-submissions[data-v-4cdefe3f],.no-analysis-result[data-v-4cdefe3f]{text-align:center;padding:60px 20px;color:#909399}.empty-submissions p[data-v-4cdefe3f],.no-analysis-result p[data-v-4cdefe3f]{font-size:15px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f5f5f5}.app-container{width:100vw;height:100vh;overflow:hidden}