.site-brand[data-v-9513a018]{display:flex;align-items:center;justify-content:center;gap:12px;font-size:24px;font-weight:800;margin-bottom:16px}.site-brand img[data-v-9513a018]{width:66px;height:50px;object-fit:contain}.site-brand.compact[data-v-9513a018]{justify-content:flex-start;font-size:18px;margin-bottom:0;gap:8px}.site-brand.compact img[data-v-9513a018]{width:44px;height:34px}.app-icon[data-v-c061f260]{width:20px;height:20px;flex-shrink:0;vertical-align:middle}.learning-scene[data-v-9c48f0c2]{display:block;width:100%;height:auto;max-height:360px}.import-box[data-v-de29c845]{background:#f8fafc;border:1px dashed #94a3b8;border-radius:8px;padding:12px;margin:12px 0}.preview-summary[data-v-de29c845]{margin-top:8px;font-size:13px}.class-list[data-v-7afa1295]{display:flex;flex-direction:column;gap:8px;margin-top:14px}.class-item[data-v-7afa1295]{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border-radius:8px;border:1px solid #e2e8f0;cursor:pointer}.class-item.active[data-v-7afa1295]{border-color:#2563eb;background:#eff6ff}.scoring-controls[data-v-a18a2a02]{margin:4px 0;padding:20px;border:1px solid #c9dfdd;background:#f5faf9;border-radius:14px;min-width:0}.scoring-controls legend[data-v-a18a2a02]{font-size:14px;font-weight:750;color:#155e59;padding:0 8px}.score-fields[data-v-a18a2a02]{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:16px}.score-fields label[data-v-a18a2a02],.score-policy[data-v-a18a2a02]{display:flex;flex-direction:column;gap:8px;font-size:13px;font-weight:650;color:#334155}.score-input[data-v-a18a2a02]{display:flex;align-items:center;border:1px solid #cbd5e1;background:#fff;border-radius:9px;overflow:hidden;min-width:0}.score-input input[data-v-a18a2a02]{border:0;background:transparent;width:100%;min-width:55px;min-height:44px;padding:10px;font-size:18px;font-weight:700;color:#0f172a;outline-offset:-3px}.score-input span[data-v-a18a2a02]{padding-right:12px;color:#64748b;white-space:nowrap;font-size:12px}.score-policy[data-v-a18a2a02]{margin-top:16px;max-width:520px}.scoring-controls p[data-v-a18a2a02]{margin:12px 0 0;line-height:1.6}@media (max-width:600px){.scoring-controls[data-v-a18a2a02]{padding:14px}.score-fields[data-v-a18a2a02]{grid-template-columns:repeat(2,minmax(0,1fr))}.score-fields label[data-v-a18a2a02]:last-child{grid-column:1/-1}}.import-heading[data-v-3fa43c7c],.preflight-heading[data-v-3fa43c7c],.preview-q-heading[data-v-3fa43c7c]{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.import-heading h2[data-v-3fa43c7c]{margin:6px 0 0;font-size:23px}.section-eyebrow[data-v-3fa43c7c]{font-size:11px;font-weight:750;letter-spacing:2px;color:#0f766e}.import-format[data-v-3fa43c7c]{font-size:12px;color:#64748b;border:1px solid #e2e8f0;border-radius:20px;padding:8px 14px}.workflow-steps[data-v-3fa43c7c]{display:flex;list-style:none;gap:24px;margin:24px 0;padding:16px 0;border-block:1px solid #edf2f5;flex-wrap:wrap}.workflow-steps li[data-v-3fa43c7c]{display:flex;align-items:center;gap:8px;color:#64748b;font-size:13px}.workflow-steps li span[data-v-3fa43c7c]{display:grid;place-items:center;width:25px;height:25px;border-radius:50%;background:#e8eeef;font-weight:700}.workflow-steps .current[data-v-3fa43c7c]{color:#0f766e;font-weight:700}.workflow-steps .current span[data-v-3fa43c7c]{background:#0f766e;color:#fff}.upload-card[data-v-3fa43c7c]{padding:20px;border:1px dashed #9dbbb8;border-radius:12px;background:#fcfefd;min-width:0}.upload-card input[data-v-3fa43c7c]{max-width:100%;font-size:13px}.upload-card input[data-v-3fa43c7c]::file-selector-button{padding:9px 14px;border:1px solid #cedcda;border-radius:7px;background:#fff;color:#155e59;cursor:pointer;margin-right:12px}.selected-file[data-v-3fa43c7c]{font-size:12px;color:#0f766e;overflow-wrap:anywhere}.total-score[data-v-3fa43c7c]{display:flex;align-items:baseline;gap:10px;color:#0f766e}.total-score strong[data-v-3fa43c7c]{font-size:34px;font-variant-numeric:tabular-nums}.total-score span[data-v-3fa43c7c]{font-size:12px}.type-summary[data-v-3fa43c7c]{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0}.type-summary>span[data-v-3fa43c7c]{padding:10px 14px;border-radius:9px;background:#edf6f5;color:#475569;font-size:13px}.type-summary strong[data-v-3fa43c7c]{margin-left:16px;color:#0f766e}.question-score[data-v-3fa43c7c]{color:#0f766e;font-size:12px;font-weight:700}.preview-q-heading small[data-v-3fa43c7c]{font-weight:400;margin-left:10px}@media (max-width:600px){.workflow-steps[data-v-3fa43c7c]{display:grid;grid-template-columns:1fr 1fr;gap:14px}.import-format[data-v-3fa43c7c]{display:none}.import-heading h2[data-v-3fa43c7c]{font-size:20px}.upload-card[data-v-3fa43c7c]{padding:14px}.preview-q-heading small[data-v-3fa43c7c]{display:block;margin:5px 0}}.import-grid[data-v-3fa43c7c]{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.import-panel label[data-v-3fa43c7c]{display:flex;flex-direction:column;gap:8px}.import-panel .inline-check[data-v-3fa43c7c]{flex-direction:row;align-items:center}.import-panel textarea[data-v-3fa43c7c]{box-sizing:border-box;width:100%;min-height:100px}.preflight[data-v-3fa43c7c]{border-top:1px solid #dbe4ef;padding-top:16px}.preview-scroll[data-v-3fa43c7c]{max-height:520px;overflow:auto;margin:12px 0}.preview-question[data-v-3fa43c7c]{padding:18px;border:1px solid #dbe4ef;border-radius:10px;margin-bottom:12px}.preview-question img[data-v-3fa43c7c]{display:block;max-width:100%;max-height:300px;object-fit:contain}.stem[data-v-3fa43c7c]{white-space:pre-wrap}.answer-preview[data-v-3fa43c7c]{background:#ecfdf5;padding:10px;color:#065f46}.paper-card[data-v-3fa43c7c]{border-top:1px solid #e2e8f0;padding:14px 0}.conflict-box[data-v-3fa43c7c]{padding:12px;background:#fff7ed}.import-panel summary[data-v-3fa43c7c]{cursor:pointer;font-weight:600;padding:16px 0}.image-zoom-wrapper[data-v-7b089ce4]{margin:10px 0;display:inline-block;max-width:100%}.thumb-image[data-v-7b089ce4]{max-width:100%;max-height:260px;border-radius:8px;border:1px solid #cbd5e1;cursor:zoom-in;display:block}.zoom-hint[data-v-7b089ce4]{border:0;padding:4px 0;background:transparent;font-size:12px;color:#2563eb;margin-top:4px;cursor:pointer}.zoom-backdrop[data-v-7b089ce4]{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172ad1;z-index:1000;display:flex;align-items:center;justify-content:center;padding:16px}.zoom-dialog[data-v-7b089ce4]{background:#fff;border-radius:12px;max-width:96vw;width:min(960px,96vw);max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.zoom-toolbar[data-v-7b089ce4]{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-bottom:1px solid #e2e8f0;font-weight:600}.close-btn[data-v-7b089ce4]{min-height:36px;padding:4px 12px;border-radius:6px;border:1px solid #cbd5e1;background:#f8fafc;cursor:pointer}.zoom-body[data-v-7b089ce4]{overflow:auto;min-height:0;padding:12px;text-align:center}.full-image[data-v-7b089ce4]{display:block;width:100%;max-width:none;height:auto}.zoom-controls[data-v-7b089ce4]{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 12px}.zoom-controls button[data-v-7b089ce4]{min-height:40px;border:1px solid #cbd5e1;border-radius:6px;padding:4px 8px;background:#f8fafc}.pan-hint[data-v-7b089ce4]{margin:0;padding:8px 12px;color:#475569;font-size:12px}.header-actions[data-v-f8e37c3e]{display:flex;gap:12px}.batch-btn[data-v-f8e37c3e]{background:#0284c7;color:#fff;border:none;border-radius:8px;padding:8px 16px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:6px;box-shadow:0 2px 4px #0284c733;transition:all .2s}.batch-btn[data-v-f8e37c3e]:hover{background:#0369a1}.success-banner[data-v-f8e37c3e]{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0;padding:10px 14px;border-radius:8px;margin-bottom:14px;font-weight:500}.error-banner[data-v-f8e37c3e]{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;padding:10px 14px;border-radius:8px;margin-bottom:14px}.modal-backdrop[data-v-f8e37c3e]{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:999;padding:20px}.batch-modal[data-v-f8e37c3e]{background:#fff;border-radius:14px;box-shadow:0 20px 25px -5px #0003;width:960px;max-width:96vw;max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.modal-header[data-v-f8e37c3e]{padding:18px 24px;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:flex-start;background:#f8fafc}.modal-badge[data-v-f8e37c3e]{background:#e0f2fe;color:#0369a1;font-size:12px;font-weight:700;padding:2px 8px;border-radius:4px;display:inline-block;margin-bottom:4px}.modal-title-group h2[data-v-f8e37c3e]{margin:0 0 4px;font-size:18px;color:#0f172a}.modal-subtitle[data-v-f8e37c3e]{margin:0;font-size:13px;color:#64748b}.btn-close[data-v-f8e37c3e]{background:none;border:none;font-size:20px;color:#94a3b8;cursor:pointer}.btn-close[data-v-f8e37c3e]:hover{color:#0f172a}.modal-body[data-v-f8e37c3e]{padding:20px 24px;overflow-y:auto;flex:1}.import-mode-tabs[data-v-f8e37c3e]{display:flex;gap:10px;margin-bottom:16px;border-bottom:2px solid #e2e8f0;padding-bottom:10px}.mode-tab[data-v-f8e37c3e]{background:#f1f5f9;color:#475569;border:1px solid #cbd5e1;border-radius:8px;padding:8px 18px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}.mode-tab.active[data-v-f8e37c3e]{background:#0284c7;color:#fff;border-color:#0284c7;box-shadow:0 2px 4px #0284c740}.drop-zone[data-v-f8e37c3e]{border:2px dashed #93c5fd;background:#f0f9ff;border-radius:12px;padding:32px 20px;text-align:center;cursor:pointer;transition:all .2s;margin-bottom:16px}.drop-zone[data-v-f8e37c3e]:hover{border-color:#0284c7;background:#e0f2fe}.drop-icon[data-v-f8e37c3e]{font-size:38px;margin-bottom:8px}.drop-text strong[data-v-f8e37c3e]{display:block;font-size:16px;color:#0369a1;margin-bottom:6px}.drop-hint[data-v-f8e37c3e]{font-size:13px;color:#64748b;max-width:600px;margin:0 auto}.selected-file-info[data-v-f8e37c3e]{display:inline-flex;align-items:center;gap:12px;background:#fff;border:1px solid #cbd5e1;padding:8px 16px;border-radius:8px;font-weight:600;color:#0f172a}.btn-remove-file[data-v-f8e37c3e]{background:#fee2e2;color:#991b1b;border:none;padding:4px 8px;border-radius:4px;cursor:pointer;font-size:12px}.batch-config-row[data-v-f8e37c3e]{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-bottom:16px;background:#f8fafc;padding:12px 16px;border-radius:8px;font-size:13px}.checkbox-label[data-v-f8e37c3e]{display:inline-flex;align-items:center;gap:6px;cursor:pointer;color:#0369a1;font-weight:600}.field-header-row[data-v-f8e37c3e]{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.header-tools[data-v-f8e37c3e]{display:flex;align-items:center;gap:10px}.tool-btn[data-v-f8e37c3e]{background:#f1f5f9;border:1px solid #cbd5e1;border-radius:6px;padding:3px 10px;font-size:12px;cursor:pointer;font-weight:500}.tool-btn[data-v-f8e37c3e]:hover{background:#e2e8f0}.text-link-btn[data-v-f8e37c3e]{background:none;border:none;color:#0284c7;font-size:13px;cursor:pointer;text-decoration:underline}.pasted-images-bar[data-v-f8e37c3e]{margin-top:10px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:8px;padding:10px 14px}.pasted-label[data-v-f8e37c3e]{font-size:13px;font-weight:600;color:#0369a1;display:block;margin-bottom:8px}.pasted-thumb-list[data-v-f8e37c3e]{display:flex;flex-wrap:wrap;gap:10px}.pasted-thumb-chip[data-v-f8e37c3e]{display:inline-flex;align-items:center;gap:8px;background:#fff;border:1px solid #cbd5e1;padding:4px 8px;border-radius:6px;font-size:12px}.thumb-mini[data-v-f8e37c3e]{width:28px;height:28px;object-fit:cover;border-radius:4px}.thumb-del[data-v-f8e37c3e]{background:none;border:none;color:#94a3b8;cursor:pointer;font-weight:700}.thumb-del[data-v-f8e37c3e]:hover{color:#ef4444}.batch-preview-section[data-v-f8e37c3e]{margin-top:16px;border-top:1px dashed #cbd5e1;padding-top:14px}.preview-header[data-v-f8e37c3e]{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;font-size:14px}.preview-stats[data-v-f8e37c3e]{font-size:12px;color:#0284c7;font-weight:600}.preview-scroll-list[data-v-f8e37c3e]{display:flex;flex-direction:column;gap:10px;max-height:280px;overflow-y:auto;padding-right:4px}.preview-card[data-v-f8e37c3e]{border:1px solid #e2e8f0;border-radius:8px;padding:10px 12px;background:#fafafa}.preview-card-top[data-v-f8e37c3e]{display:flex;align-items:center;gap:8px;font-size:12px;margin-bottom:6px}.img-badge[data-v-f8e37c3e]{background:#e0e7ff;color:#4338ca;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px}.expl-badge[data-v-f8e37c3e]{background:#fef08a;color:#854d0e;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px}.preview-stem[data-v-f8e37c3e]{font-size:13px;font-weight:600;margin-bottom:6px}.preview-imgs[data-v-f8e37c3e]{display:flex;gap:10px;margin-bottom:8px}.preview-img-thumb[data-v-f8e37c3e]{max-height:80px;border-radius:6px;border:1px solid #cbd5e1}.preview-options[data-v-f8e37c3e]{display:flex;flex-wrap:wrap;gap:12px;font-size:12px;color:#475569;margin-bottom:6px}.preview-ans[data-v-f8e37c3e]{font-size:12px;color:#1e293b;margin-bottom:4px}.preview-expl[data-v-f8e37c3e]{font-size:12px;color:#0369a1;background:#f0f9ff;padding:6px 8px;border-radius:4px;line-height:1.4;white-space:pre-wrap}.expl-label[data-v-f8e37c3e]{font-weight:700;margin-right:4px}.modal-footer[data-v-f8e37c3e]{padding:14px 24px;border-top:1px solid #e2e8f0;background:#f8fafc;display:flex;justify-content:space-between;align-items:center}.loading-indicator[data-v-f8e37c3e]{font-size:13px;color:#0284c7;font-weight:600}.footer-actions[data-v-f8e37c3e]{display:flex;gap:10px}.question-bank-list[data-v-f8e37c3e]{display:flex;flex-direction:column;gap:12px;margin-top:14px}.q-bank-card[data-v-f8e37c3e]{border:1px solid #e2e8f0;border-radius:10px;padding:14px;background:#fff;transition:box-shadow .2s}.q-bank-card[data-v-f8e37c3e]:hover{box-shadow:0 4px 8px -2px #0000000d}.q-bank-top[data-v-f8e37c3e]{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.q-bank-actions[data-v-f8e37c3e]{display:flex;align-items:center;gap:8px}.btn-ai-expl[data-v-f8e37c3e]{background:#fef9c3;color:#854d0e;border:1px solid #fde047;border-radius:6px;padding:4px 10px;font-size:12px;font-weight:600;cursor:pointer;transition:all .2s}.btn-ai-expl[data-v-f8e37c3e]:hover:not(:disabled){background:#fef08a;border-color:#eab308}.btn-ai-expl[data-v-f8e37c3e]:disabled{opacity:.6;cursor:not-allowed}.q-bank-stem[data-v-f8e37c3e]{font-size:15px;font-weight:500;margin-bottom:8px;line-height:1.5}.q-bank-opts[data-v-f8e37c3e]{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:8px;font-size:13px;color:#475569}.correct-opt[data-v-f8e37c3e]{color:#16a34a;font-weight:700}.q-bank-ans[data-v-f8e37c3e]{font-size:13px;color:#475569;background:#f8fafc;padding:8px 10px;border-radius:6px;margin-bottom:6px}.q-bank-expl[data-v-f8e37c3e]{font-size:13px;color:#0f172a;background:#f0fdf4;border:1px solid #dcfce7;padding:10px 12px;border-radius:6px;line-height:1.5;white-space:pre-wrap}.expl-title[data-v-f8e37c3e]{color:#15803d;font-weight:700;margin-bottom:4px}.kp-checkboxes[data-v-f8e37c3e]{display:flex;flex-wrap:wrap;gap:12px}.sub-tag[data-v-f8e37c3e]{background:#e0f2fe;color:#0369a1;font-weight:600}.uploaded-chip[data-v-f8e37c3e]{display:inline-flex;align-items:center;gap:6px;background:#f1f5f9;padding:3px 8px;border-radius:6px;font-size:12px}.img-preview-row[data-v-f8e37c3e]{display:flex;gap:8px;margin-top:6px}pre[data-v-f5a7ca86]{white-space:pre-wrap;overflow-wrap:anywhere}.batch-scoring[data-v-c3d563df]{margin:18px 0}.batch-scoring>summary[data-v-c3d563df]{cursor:pointer;color:#0f766e;font-weight:700;padding:10px 0}.scoring-actions[data-v-c3d563df]{margin-top:16px}.score-overview[data-v-c3d563df]{display:flex;gap:12px;flex-wrap:wrap;align-items:center;padding:14px 16px;background:#f1f6f5;border-radius:10px;font-size:13px}.score-overview span[data-v-c3d563df]{color:#475569}.score-overview b[data-v-c3d563df]{color:#0f766e;margin-left:8px}.score-overview>strong[data-v-c3d563df]{margin-left:auto;color:#0f766e;font-size:18px}.review-savebar[data-v-c3d563df]{margin:16px 0}.type-label[data-v-c3d563df]{font-size:12px;background:#edf6f5;color:#0f766e;padding:5px 8px;border-radius:6px}.score[aria-invalid=true][data-v-c3d563df]{border-color:#dc2626;background:#fff7f7}.review-modal[data-v-c3d563df]{width:min(1180px,96vw);height:94vh;background:#fff;border-radius:16px;display:flex;flex-direction:column;position:relative;overflow:hidden}.review-modal header[data-v-c3d563df],.review-modal footer[data-v-c3d563df]{padding:16px 24px;background:#f8fafc;display:flex;justify-content:space-between;gap:16px;align-items:center;border-bottom:1px solid #e2e8f0}.review-modal h2[data-v-c3d563df]{margin:0}.review-body[data-v-c3d563df]{overflow:auto;padding:20px;flex:1}.review-question[data-v-c3d563df]{padding:16px;border:1px solid #dbe4ef;border-radius:12px;margin:16px 0}.question-toolbar[data-v-c3d563df]{display:flex;align-items:center;flex-wrap:wrap;gap:8px}.score[data-v-c3d563df]{width:95px}.review-modal label[data-v-c3d563df]{display:flex;gap:8px;align-items:center}.form-stack>label[data-v-c3d563df]{align-items:stretch;flex-direction:column}.review-modal textarea[data-v-c3d563df]{width:100%;box-sizing:border-box}.image-list[data-v-c3d563df]{display:flex;gap:12px;flex-wrap:wrap}.image-list img[data-v-c3d563df]{display:block;max-height:160px;max-width:260px;object-fit:contain}.confirm-overlay[data-v-c3d563df]{position:absolute;top:0;right:0;bottom:0;left:0;background:#0f172a66;display:grid;place-items:center;padding:24px}@media (max-width:600px){.review-modal[data-v-c3d563df]{height:98vh}.review-modal header[data-v-c3d563df],.review-modal footer[data-v-c3d563df]{padding:12px;flex-wrap:wrap}.review-body[data-v-c3d563df]{padding:12px}}.page-eyebrow[data-v-0dc14384]{display:block;color:#0f766e;font-size:11px;font-weight:700;letter-spacing:2px;margin-bottom:8px}.paper-workspace[data-v-0dc14384]{display:flex;flex-direction:column;gap:24px;min-width:0}.paper-library[data-v-0dc14384]{scroll-margin-top:100px}.paper-search[data-v-0dc14384]{width:260px;max-width:100%}.paper-status[data-v-0dc14384]{display:inline-block;margin:0 8px 8px;font-size:11px;border-radius:20px;background:#edf6f1;color:#256653;padding:4px 9px}.paper-status.needs-review[data-v-0dc14384]{background:#fff5e6;color:#996214}.paper-title-text[data-v-0dc14384]{display:block;line-height:1.7!important;font-size:17px!important;margin:0 0 7px}.paper-card-top[data-v-0dc14384]{align-items:flex-start!important;gap:16px;flex-wrap:wrap}.paper-card-top>div[data-v-0dc14384]:first-child{flex:1;min-width:220px}.paper-card-actions[data-v-0dc14384]{flex-wrap:wrap;justify-content:flex-end;flex:0 1 520px}.paper-card-actions button[data-v-0dc14384]{white-space:nowrap;min-height:38px;font-size:13px;border-radius:8px;padding:8px 13px}.paper-card[data-v-0dc14384]{padding:22px!important;border-color:#dce7e4!important;border-radius:14px!important}.paper-card .btn-analysis[data-v-0dc14384]{background:#edf6f3;color:#1b6b57;box-shadow:none;border:1px solid #cde3d9}.paper-card .btn-analysis[data-v-0dc14384]:hover{background:#dceee5;transform:none}.paper-card .btn-ai-paper[data-v-0dc14384]{background:#fffaf0;border-color:#e9dcc1;color:#80612d}.version-row[data-v-0dc14384]{gap:12px;flex-wrap:wrap;justify-content:flex-start!important}.version-meta[data-v-0dc14384]{margin-right:auto}.version-list[data-v-0dc14384]{gap:8px!important}.paper-list[data-v-0dc14384]{gap:16px!important}@media (max-width:700px){.paper-card-top>div[data-v-0dc14384]:first-child{min-width:0;width:100%;flex-basis:100%}.paper-card-actions[data-v-0dc14384]{justify-content:flex-start;flex-basis:100%}.paper-card[data-v-0dc14384]{padding:16px!important}.panel-card-header[data-v-0dc14384]{align-items:flex-start!important;gap:12px;flex-wrap:wrap}.version-meta[data-v-0dc14384]{flex-basis:100%}.analysis-modal[data-v-0dc14384]{width:100%!important;height:96vh!important}.modal-header[data-v-0dc14384],.modal-actions[data-v-0dc14384],.modal-footer[data-v-0dc14384]{flex-wrap:wrap;gap:10px}.modal-header[data-v-0dc14384],.modal-body[data-v-0dc14384],.modal-footer[data-v-0dc14384]{padding:14px!important}.modal-backdrop[data-v-0dc14384]{padding:8px!important}}.analysis-ready-card[data-v-0dc14384]{display:flex;align-items:center;gap:16px;background:linear-gradient(135deg,#eff6ff,#e0f2fe);border:1px solid #bfdbfe;border-radius:12px;padding:14px 20px;margin-bottom:20px;box-shadow:0 2px 8px #2563eb14}.arc-icon[data-v-0dc14384]{font-size:32px;line-height:1}.arc-title[data-v-0dc14384]{font-size:15px;font-weight:700;color:#1e40af;margin-bottom:4px}.arc-desc[data-v-0dc14384]{font-size:13px;color:#334155;line-height:1.5}.panel-card-header[data-v-0dc14384]{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.badge-total[data-v-0dc14384]{font-size:12px;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;padding:3px 8px;border-radius:6px;font-weight:600}.paper-title-text[data-v-0dc14384]{font-size:15px;color:#0f172a}.paper-card-actions[data-v-0dc14384]{display:flex;align-items:center;gap:8px}.btn-analysis[data-v-0dc14384]{background:linear-gradient(135deg,#10b981,#059669);color:#fff;border:none;border-radius:6px;padding:7px 14px;font-size:13px;font-weight:600;cursor:pointer;box-shadow:0 2px 4px #10b98140;transition:all .15s ease}.btn-analysis[data-v-0dc14384]:hover{background:linear-gradient(135deg,#059669,#047857);transform:translateY(-1px)}.btn-ai-paper[data-v-0dc14384]{background:#fef9c3;color:#854d0e;border:1px solid #fde047;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:600;cursor:pointer;transition:all .15s ease}.btn-ai-paper[data-v-0dc14384]:hover:not(:disabled){background:#fef08a;border-color:#eab308}.btn-ai-paper[data-v-0dc14384]:disabled{opacity:.6;cursor:not-allowed}.btn-publish-outline[data-v-0dc14384]{background:#fff;border:1px solid #cbd5e1;color:#334155;border-radius:6px;padding:6px 12px;font-size:12px;font-weight:500;cursor:pointer}.btn-publish-outline[data-v-0dc14384]:hover{background:#f8fafc;border-color:#94a3b8}.version-meta[data-v-0dc14384]{display:flex;align-items:center;gap:8px}.version-badge[data-v-0dc14384]{background:#e0e7ff;color:#3730a3;padding:1px 6px;border-radius:4px;font-size:12px}.btn-view-link[data-v-0dc14384]{background:transparent;border:none;color:#2563eb;font-size:13px;font-weight:600;cursor:pointer}.btn-view-link[data-v-0dc14384]:hover{text-decoration:underline;color:#1d4ed8}.font-mono[data-v-0dc14384]{font-family:monospace}.modal-backdrop[data-v-0dc14384]{position:fixed;top:0;left:0;right:0;bottom:0;background:#0f172aa6;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;justify-content:center;align-items:center;padding:24px}.analysis-modal[data-v-0dc14384]{background:#fff;width:95%;max-width:960px;height:90vh;border-radius:14px;display:flex;flex-direction:column;box-shadow:0 20px 25px -5px #0003,0 10px 10px -5px #00000014;overflow:hidden}.modal-header[data-v-0dc14384]{padding:16px 24px;border-bottom:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:flex-start;background:#f8fafc}.modal-title-group h2[data-v-0dc14384]{font-size:18px;margin:4px 0 6px;color:#0f172a}.modal-badge[data-v-0dc14384]{background:#ecfdf5;color:#065f46;font-size:11px;font-weight:700;padding:2px 6px;border-radius:4px;display:inline-block}.modal-meta[data-v-0dc14384]{display:flex;gap:12px;font-size:13px;color:#64748b;align-items:center}.success-dot[data-v-0dc14384]{color:#059669;font-weight:600}.modal-actions[data-v-0dc14384]{display:flex;align-items:center;gap:10px}.action-btn[data-v-0dc14384]{background:#fff;border:1px solid #cbd5e1;color:#1e293b;font-size:13px;font-weight:600;padding:6px 12px;border-radius:6px;cursor:pointer;transition:all .15s ease}.action-btn[data-v-0dc14384]:hover{background:#f1f5f9;border-color:#94a3b8}.btn-close[data-v-0dc14384]{background:transparent;border:none;font-size:20px;color:#94a3b8;cursor:pointer;padding:4px 8px;line-height:1}.btn-close[data-v-0dc14384]:hover{color:#334155}.question-nav[data-v-0dc14384]{display:flex;align-items:center;padding:10px 24px;background:#f1f5f9;border-bottom:1px solid #e2e8f0;font-size:12px;gap:10px;overflow-x:auto}.nav-label[data-v-0dc14384]{color:#64748b;font-weight:600;white-space:nowrap}.nav-pills[data-v-0dc14384]{display:flex;gap:6px;flex-wrap:wrap}.nav-pill[data-v-0dc14384]{display:inline-block;min-width:26px;text-align:center;padding:2px 6px;background:#fff;border:1px solid #cbd5e1;border-radius:4px;color:#334155;text-decoration:none;font-weight:600;transition:all .15s ease}.nav-pill[data-v-0dc14384]:hover{background:#2563eb;color:#fff;border-color:#2563eb}.modal-body[data-v-0dc14384]{flex:1;overflow-y:auto;padding:24px;display:flex;flex-direction:column;gap:20px}.analysis-item-card[data-v-0dc14384]{border:1px solid #e2e8f0;border-radius:10px;padding:16px 20px;background:#fff;box-shadow:0 1px 3px #0000000a}.q-top[data-v-0dc14384]{display:flex;align-items:center;gap:8px;margin-bottom:10px}.q-number[data-v-0dc14384]{font-size:15px;font-weight:700;color:#1e3a8a}.q-type-badge[data-v-0dc14384]{background:#e0f2fe;color:#0369a1;font-size:12px;font-weight:600;padding:2px 6px;border-radius:4px}.q-score[data-v-0dc14384]{font-size:13px;color:#64748b;font-weight:500}.q-stem[data-v-0dc14384]{font-size:14px;line-height:1.6;color:#1e293b;margin-bottom:12px;font-weight:500}.q-images[data-v-0dc14384]{margin:12px 0;text-align:center}.q-img[data-v-0dc14384]{max-width:90%;max-height:380px;border:1px solid #e2e8f0;border-radius:8px;box-shadow:0 2px 6px #0000000d}.q-options[data-v-0dc14384]{display:flex;flex-direction:column;gap:8px;margin:12px 0}.opt-item[data-v-0dc14384]{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:6px;background:#f8fafc;border:1px solid #f1f5f9;font-size:13px}.opt-item.is-correct[data-v-0dc14384]{background:#ecfdf5;border-color:#a7f3d0;color:#065f46;font-weight:600}.opt-prefix[data-v-0dc14384]{font-weight:700;width:22px;text-align:center}.opt-content[data-v-0dc14384]{flex:1}.opt-correct-tag[data-v-0dc14384]{color:#059669;font-weight:700;font-size:12px}.analysis-solution-box[data-v-0dc14384]{margin-top:14px;border-top:1px dashed #cbd5e1;background:#fafaf9;border-radius:8px;padding:12px 16px}.solution-header[data-v-0dc14384]{display:flex;align-items:center;gap:10px;margin-bottom:8px}.ans-badge[data-v-0dc14384]{background:#fee2e2;color:#b91c1c;font-size:12px;font-weight:700;padding:2px 8px;border-radius:4px}.ans-value[data-v-0dc14384]{font-size:16px;color:#b91c1c;font-family:monospace}.expl-container[data-v-0dc14384]{font-size:13px;line-height:1.6}.expl-title[data-v-0dc14384]{font-weight:700;color:#0f172a;margin-bottom:4px}.expl-body[data-v-0dc14384]{color:#334155;white-space:pre-wrap}.modal-footer[data-v-0dc14384]{padding:12px 24px;border-top:1px solid #e2e8f0;display:flex;justify-content:space-between;align-items:center;background:#f8fafc}.footer-tip[data-v-0dc14384]{font-size:12px;color:#64748b}.q-picker-list[data-v-0dc14384]{max-height:320px;overflow-y:auto;border:1px solid #cbd5e1;border-radius:8px;padding:8px;display:flex;flex-direction:column;gap:6px}.q-pick-row[data-v-0dc14384]{display:flex;align-items:center;gap:8px;font-size:13px;padding:6px;border-bottom:1px solid #f1f5f9}.paper-list[data-v-0dc14384]{display:flex;flex-direction:column;gap:12px}.paper-card[data-v-0dc14384]{border:1px solid #e2e8f0;border-radius:10px;padding:14px;background:#fff;transition:box-shadow .15s ease}.paper-card[data-v-0dc14384]:hover{box-shadow:0 4px 12px #0000000d}.paper-card-top[data-v-0dc14384]{display:flex;justify-content:space-between;align-items:center}.version-list[data-v-0dc14384]{margin-top:12px;padding-top:10px;border-top:1px dashed #cbd5e1;font-size:13px;display:flex;flex-direction:column;gap:6px}.version-row[data-v-0dc14384]{display:flex;justify-content:space-between;align-items:center;padding:4px 6px;border-radius:4px}.version-row[data-v-0dc14384]:hover{background:#f8fafc}@media print{body[data-v-0dc14384] *{visibility:hidden}#print-area[data-v-0dc14384],#print-area[data-v-0dc14384] *{visibility:visible}#print-area[data-v-0dc14384]{position:absolute;left:0;top:0;width:100%}.modal-backdrop[data-v-0dc14384]{position:static;background:none}}.class-choice[data-v-e55710c3]{display:flex;align-items:center;gap:8px;margin:6px 0}.exam-cards[data-v-e55710c3]{display:flex;flex-direction:column;gap:12px}.exam-item-card[data-v-e55710c3]{border:1px solid #e2e8f0;border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:10px}.exam-item-top[data-v-e55710c3]{display:flex;justify-content:space-between}.slug-box[data-v-e55710c3]{background:#f8fafc;padding:8px 10px;border-radius:6px;font-size:13px}.grade-badge[data-v-fb4fb545]{display:inline-flex;align-items:center;padding:2px 10px;border-radius:999px;font-size:13px;font-weight:600;line-height:1.4}.badge-success[data-v-fb4fb545]{background:#dcfce7;color:#166534}.badge-primary[data-v-fb4fb545]{background:#dbeafe;color:#1e40af}.badge-warning[data-v-fb4fb545]{background:#fef3c7;color:#92400e}.badge-danger[data-v-fb4fb545]{background:#fee2e2;color:#991b1b}.badge-info[data-v-fb4fb545]{background:#e0f2fe;color:#075985}.badge-muted[data-v-fb4fb545]{background:#f1f5f9;color:#475569}.review-list[data-v-d7d4372b]{display:flex;flex-direction:column;gap:10px}.review-card[data-v-d7d4372b]{border:1px solid #fde68a;background:#fffbeb;border-radius:8px;padding:12px;display:flex;flex-direction:column;gap:8px}.review-meta[data-v-d7d4372b]{display:flex;gap:16px;font-size:13px}.review-compare[data-v-d7d4372b]{font-size:13px;display:grid;gap:4px}.card-controls[data-v-fa5cf02f]{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.wide-field[data-v-fa5cf02f]{grid-column:span 2}.card-actions[data-v-fa5cf02f]{margin-top:16px}.import-label[data-v-fa5cf02f]{display:inline-flex;align-items:center;cursor:pointer}.answer-sheet[data-v-fa5cf02f]{width:190mm;min-height:277mm;margin:0 auto;background:#fff;color:#111827;padding:11mm;border:1px solid #d1d5db;box-shadow:0 8px 28px #0f172a16;font-family:Microsoft YaHei,SimSun,sans-serif;font-size:12px}.sheet-topline[data-v-fa5cf02f],.sheet-meta[data-v-fa5cf02f],.identity-main[data-v-fa5cf02f],.student-id[data-v-fa5cf02f],.sheet-footer[data-v-fa5cf02f]{display:flex;justify-content:space-between;gap:10px}.sheet-topline[data-v-fa5cf02f]{font-size:11px;color:#475569}.answer-sheet h2[data-v-fa5cf02f]{text-align:center;font-size:20px;margin:8mm 0 4mm}.sheet-meta[data-v-fa5cf02f]{justify-content:center;margin:0 0 7mm}.identity-box[data-v-fa5cf02f]{border:2px solid #111827;padding:5mm;margin-bottom:5mm}.identity-main[data-v-fa5cf02f]{margin-bottom:5mm}.student-id[data-v-fa5cf02f]{justify-content:flex-start;align-items:center;gap:3mm}.digit-box[data-v-fa5cf02f]{width:7mm;height:8mm;border:1px solid #111827;display:inline-block}.sheet-instruction[data-v-fa5cf02f]{border:1px solid #cbd5e1;padding:3mm;margin:0 0 6mm;font-size:11px}.answer-section[data-v-fa5cf02f]{margin:0 0 7mm}.answer-section h3[data-v-fa5cf02f]{font-size:15px;background:#f1f5f9;border-left:3px solid #111827;padding:2mm 3mm;margin:0 0 3mm}.answer-section h3 small[data-v-fa5cf02f],.choice-row small[data-v-fa5cf02f],.blank-row small[data-v-fa5cf02f]{font-weight:400;color:#475569}.choice-grid[data-v-fa5cf02f]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5mm 3mm}.choice-row[data-v-fa5cf02f]{display:flex;align-items:center;gap:2mm;break-inside:avoid;min-height:8mm}.choice-row strong[data-v-fa5cf02f]{width:9mm}.choices[data-v-fa5cf02f]{display:flex;flex-wrap:wrap;gap:1mm}.choice-bubble[data-v-fa5cf02f]{display:inline-flex;width:6mm;height:5.5mm;border:1.2px solid #111827;border-radius:2mm;align-items:center;justify-content:center;font-size:10px}.sheet-hint[data-v-fa5cf02f]{font-size:10px;color:#475569;margin:3mm 0 0}.blank-row[data-v-fa5cf02f]{border:1px solid #cbd5e1;padding:3mm 4mm;margin-bottom:3mm;break-inside:avoid}.writing-line[data-v-fa5cf02f]{display:flex;align-items:end;gap:3mm;min-height:13mm}.line-fill[data-v-fa5cf02f]{border-bottom:1px solid #111827;flex:1}.large-writing-area[data-v-fa5cf02f]{min-height:28mm;border-bottom:1px solid #111827}.sheet-footer[data-v-fa5cf02f]{justify-content:center;border-top:1px solid #cbd5e1;padding-top:3mm;margin-top:8mm;font-size:10px;color:#64748b}@media (max-width:760px){.wide-field[data-v-fa5cf02f]{grid-column:span 1}.answer-sheet[data-v-fa5cf02f]{width:100%;min-height:auto;padding:5mm}.choice-grid[data-v-fa5cf02f]{grid-template-columns:repeat(2,minmax(0,1fr))}}@media print{.teacher-navbar,.screen-only[data-v-fa5cf02f]{display:none!important}body{background:#fff!important}.answer-card-page[data-v-fa5cf02f]{display:block;max-width:none;padding:0}.answer-sheet[data-v-fa5cf02f]{width:auto;min-height:0;border:0;box-shadow:none;margin:0;padding:0;font-size:11pt}.choice-bubble[data-v-fa5cf02f]{-webkit-print-color-adjust:exact;print-color-adjust:exact}}@page{size:A4;margin:10mm}.chart-wrap[data-v-64fede2c]{overflow-x:auto}.trend-chart[data-v-64fede2c]{width:100%;min-width:540px;height:210px}.verify-form[data-v-d89a4e0d]{display:flex;flex-direction:column;gap:14px;margin-top:16px}.voucher-input[data-v-d89a4e0d]{min-height:48px;padding:12px;font-size:16px;font-family:monospace;letter-spacing:1px;border:1px solid #cbd5e1;border-radius:8px;text-transform:uppercase}.student-card[data-v-06f06244]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:12px 14px;margin:12px 0;display:grid;gap:6px;font-size:14px}.rules-list[data-v-06f06244]{padding-left:18px;color:#334155;font-size:14px;line-height:1.7;margin-bottom:18px}.exam-question-card[data-v-dd1c1372]{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px}.question-header[data-v-dd1c1372]{display:flex;align-items:center;gap:8px;margin-bottom:12px}.q-badge[data-v-dd1c1372]{padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600}.q-type-single[data-v-dd1c1372]{background:#dbeafe;color:#1d4ed8}.q-type-multiple[data-v-dd1c1372]{background:#ede9fe;color:#6d28d9}.q-type-blank[data-v-dd1c1372]{background:#fef3c7;color:#b45309}.q-pos[data-v-dd1c1372]{font-weight:700;color:#0f172a}.q-points[data-v-dd1c1372]{color:#64748b;font-size:14px}.question-stem[data-v-dd1c1372]{font-size:16px;line-height:1.65;color:#1e293b;margin-bottom:14px;white-space:pre-wrap}.options-list[data-v-dd1c1372]{display:flex;flex-direction:column;gap:10px}.option-item[data-v-dd1c1372]{display:flex;align-items:center;gap:10px;min-height:48px;padding:10px 14px;border-radius:10px;border:1px solid #cbd5e1;background:#f8fafc;cursor:pointer;transition:all .15s ease}.option-item.selected[data-v-dd1c1372]{border-color:#2563eb;background:#eff6ff}.option-item input[data-v-dd1c1372]{width:18px;height:18px;flex-shrink:0}.opt-letter[data-v-dd1c1372]{font-weight:700;color:#334155}.opt-text[data-v-dd1c1372]{color:#0f172a;font-size:15px}.blanks-list[data-v-dd1c1372]{display:flex;flex-direction:column;gap:12px}.blank-item[data-v-dd1c1372]{display:flex;flex-direction:column;gap:6px}.blank-label[data-v-dd1c1372]{font-size:14px;font-weight:600;color:#334155}.blank-input[data-v-dd1c1372]{min-height:46px;padding:10px 12px;font-size:16px;border:1px solid #cbd5e1;border-radius:8px;width:100%}.blank-input[data-v-dd1c1372]:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px #2563eb26}.autosave-status[data-v-5ac16897]{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:13px;font-weight:500}.dot[data-v-5ac16897]{width:8px;height:8px;border-radius:50%}.status-saved[data-v-5ac16897]{background:#ecfdf5;color:#065f46}.status-saved .dot[data-v-5ac16897]{background:#10b981}.status-saving[data-v-5ac16897],.status-dirty[data-v-5ac16897]{background:#eff6ff;color:#1e40af}.status-saving .dot[data-v-5ac16897],.status-dirty .dot[data-v-5ac16897]{background:#3b82f6}.status-offline[data-v-5ac16897],.status-error[data-v-5ac16897],.status-conflict[data-v-5ac16897]{background:#fef2f2;color:#991b1b}.status-offline .dot[data-v-5ac16897],.status-error .dot[data-v-5ac16897],.status-conflict .dot[data-v-5ac16897]{background:#ef4444}.retry-btn[data-v-5ac16897]{margin-left:4px;padding:2px 8px;font-size:12px;border-radius:4px;border:1px solid #dc2626;background:#fff;color:#dc2626;cursor:pointer}.countdown-box[data-v-52cdbdd4]{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:8px;background:#f1f5f9;color:#0f172a;font-weight:600;font-variant-numeric:tabular-nums}.countdown-box.urgent[data-v-52cdbdd4]{background:#fee2e2;color:#b91c1c}.label[data-v-52cdbdd4]{font-size:12px;opacity:.85}.time[data-v-52cdbdd4]{font-size:15px}.exam-take-container[data-v-529088c3]{min-height:100vh;display:flex;flex-direction:column;background:#f1f5f9;padding-bottom:76px}.take-header[data-v-529088c3]{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid #e2e8f0;padding:10px 14px;display:flex;flex-direction:column;gap:8px}.take-header-top[data-v-529088c3],.take-header-bottom[data-v-529088c3]{display:flex;justify-content:space-between;align-items:center}.student-no[data-v-529088c3]{color:#64748b;font-size:13px;margin-left:4px}.sheet-toggle-btn[data-v-529088c3]{min-height:36px;padding:4px 10px;border-radius:6px;border:1px solid #cbd5e1;background:#f8fafc;font-size:13px;font-weight:600;cursor:pointer}.nav-sheet[data-v-529088c3]{background:#fff;padding:12px 14px;border-bottom:1px solid #cbd5e1}.nav-grid[data-v-529088c3]{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:8px}.nav-num-btn[data-v-529088c3]{min-height:44px;border-radius:8px;border:1px solid #cbd5e1;background:#f8fafc;font-weight:600;cursor:pointer}.nav-num-btn.answered[data-v-529088c3]{background:#dbeafe;border-color:#93c5fd;color:#1e40af}.nav-num-btn.active[data-v-529088c3]{border:2px solid #2563eb}.take-main[data-v-529088c3]{flex:1;max-width:760px;width:100%;margin:0 auto;padding:14px}.take-footer[data-v-529088c3]{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #cbd5e1;padding:10px 14px;display:flex;justify-content:space-between;gap:10px;z-index:50}.submit-btn[data-v-529088c3]{min-height:46px;padding:0 20px;border-radius:8px;border:none;background:#059669;color:#fff;font-weight:700;font-size:15px;cursor:pointer}.warn-text[data-v-529088c3]{color:#b91c1c}.success-icon[data-v-a414f490]{width:56px;height:56px;border-radius:50%;background:#dcfce7;color:#15803d;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:700;margin:0 auto 12px}.readonly-lock-banner[data-v-874d7660]{background:#fef9c3;border:1px solid #fde047;color:#854d0e;border-radius:8px;padding:10px 12px;font-size:13.5px;line-height:1.5;margin:10px 0}.stat-rate[data-v-874d7660]{background:#dbeafe;color:#1e40af}.analysis-summary-card[data-v-874d7660]{background:#f8fafc;border:1px solid #e2e8f0;border-radius:12px;padding:14px;margin-bottom:14px}.analysis-card-title[data-v-874d7660]{font-size:14px;font-weight:700;color:#1e293b;margin-bottom:10px}.analysis-grid[data-v-874d7660]{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.analysis-metric[data-v-874d7660]{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:10px}.metric-label[data-v-874d7660]{font-size:12px;color:#64748b}.metric-value[data-v-874d7660]{font-size:16px;font-weight:700;color:#0f172a;margin:4px 0 2px}.metric-sub[data-v-874d7660]{font-size:12px;color:#475569}.kp-analysis-list[data-v-874d7660]{margin-top:10px;display:flex;flex-direction:column;gap:6px}.kp-analysis-row[data-v-874d7660]{display:flex;justify-content:space-between;align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:6px;padding:6px 10px;font-size:13px}.kp-name[data-v-874d7660]{font-weight:600;color:#334155}.kp-score[data-v-874d7660]{color:#1d4ed8;font-weight:600}.score-hero[data-v-874d7660]{background:#eff6ff;border:1px solid #bfdbfe;border-radius:12px;padding:18px;text-align:center;margin:14px 0}.score-val[data-v-874d7660]{font-size:32px;font-weight:800;color:#1d4ed8}.score-max[data-v-874d7660]{font-size:16px;color:#64748b;font-weight:500}.score-stats[data-v-874d7660]{display:flex;justify-content:center;gap:10px;margin-top:10px}.stat-pill[data-v-874d7660]{font-size:13px;font-weight:600;padding:4px 12px;border-radius:999px}.stat-ok[data-v-874d7660]{background:#dcfce7;color:#15803d}.stat-err[data-v-874d7660]{background:#fee2e2;color:#b91c1c}.review-note[data-v-874d7660]{margin-top:8px;font-size:13px;color:#b45309}.filter-bar[data-v-874d7660]{display:flex;gap:8px;margin:12px 0}.filter-btn[data-v-874d7660]{flex:1;min-height:40px;border-radius:8px;border:1px solid #cbd5e1;background:#f8fafc;color:#334155;font-weight:600;font-size:14px;cursor:pointer}.filter-btn.active[data-v-874d7660]{background:#2563eb;border-color:#2563eb;color:#fff}.empty-wrong-box[data-v-874d7660]{padding:24px;text-align:center;background:#f0fdf4;border:1px solid #bbf7d0;border-radius:10px;color:#15803d;font-weight:600}.item-result-list[data-v-874d7660]{display:flex;flex-direction:column;gap:14px;margin-top:12px}.item-result-row[data-v-874d7660]{border:1px solid #e2e8f0;border-radius:12px;padding:14px;background:#fff}.item-result-row.row-wrong[data-v-874d7660]{border-color:#fecaca;background:#fffafb}.item-row-top[data-v-874d7660]{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.item-title-group[data-v-874d7660]{display:flex;align-items:center;gap:8px}.q-type-tag[data-v-874d7660]{font-size:12px;font-weight:600;padding:2px 7px;border-radius:5px;background:#e2e8f0;color:#334155}.item-stem[data-v-874d7660]{font-size:15px;line-height:1.6;color:#1e293b;white-space:pre-wrap;margin-bottom:10px}.item-images[data-v-874d7660]{margin:10px 0}.result-options[data-v-874d7660]{display:flex;flex-direction:column;gap:6px;margin:10px 0}.result-opt-item[data-v-874d7660]{display:flex;align-items:center;gap:8px;padding:8px 12px;border-radius:8px;border:1px solid #e2e8f0;background:#f8fafc;font-size:14px}.result-opt-item.opt-correct[data-v-874d7660]{background:#f0fdf4;border-color:#86efac;color:#14532d}.result-opt-item.opt-wrong[data-v-874d7660]{background:#fef2f2;border-color:#fca5a5;color:#7f1d1d}.opt-letter[data-v-874d7660]{font-weight:700}.opt-text[data-v-874d7660]{flex:1}.opt-tag[data-v-874d7660]{font-size:12px;font-weight:700;padding:2px 6px;border-radius:4px}.tag-correct[data-v-874d7660]{background:#dcfce7;color:#15803d}.tag-wrong[data-v-874d7660]{background:#fee2e2;color:#b91c1c}.answer-compare-bar[data-v-874d7660]{display:flex;justify-content:space-between;align-items:center;background:#f1f5f9;padding:8px 12px;border-radius:8px;font-size:14px;margin-top:8px}.compare-label[data-v-874d7660]{color:#64748b}.ans-ok[data-v-874d7660]{color:#15803d}.ans-wrong[data-v-874d7660]{color:#dc2626}.blank-compare-list[data-v-874d7660]{display:flex;flex-direction:column;gap:6px;margin:10px 0}.blank-compare-item[data-v-874d7660]{display:flex;flex-wrap:wrap;align-items:center;gap:6px;background:#f8fafc;border:1px solid #e2e8f0;padding:8px 10px;border-radius:8px;font-size:13px}.blank-id-badge[data-v-874d7660]{font-weight:700;color:#b45309;background:#fef3c7;padding:1px 6px;border-radius:4px}.compare-sep[data-v-874d7660]{color:#cbd5e1}.explanation-box[data-v-874d7660]{margin-top:10px;background:#eff6ff;border-left:4px solid #3b82f6;padding:10px 12px;border-radius:6px}.explanation-title[data-v-874d7660]{font-size:13px;font-weight:700;color:#1d4ed8;margin-bottom:4px}.explanation-content[data-v-874d7660]{font-size:13.5px;line-height:1.6;color:#1e3a8a;white-space:pre-wrap}.kp-tags[data-v-874d7660]{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.kp-tag[data-v-874d7660]{font-size:12px;background:#f1f5f9;color:#475569;padding:2px 8px;border-radius:4px}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;background:#f1f5f9;color:#0f172a;-webkit-font-smoothing:antialiased}.teacher-shell{min-height:100vh;background:#f3f6f4;--teacher-accent:#137766;--teacher-line:#dce5e1}.teacher-shell .teacher-navbar{background:#142b28;padding:14px 28px;border-bottom:1px solid #29433d;gap:18px}.teacher-shell .nav-links{gap:4px;align-items:center}.teacher-shell .nav-links a{padding:9px 12px;border-radius:8px;font-size:13px;color:#c3d3ce;white-space:nowrap;transition:background .15s,color .15s}.teacher-shell .nav-links a:hover{background:#24443a;color:#fff}.teacher-shell .nav-links a.router-link-exact-active{background:#31564a;color:#fff}.teacher-shell .nav-user{font-size:12px;color:#d0ded8}.teacher-shell .nav-user .small-btn{background:transparent;border-color:#526b62;color:#e5eee8;min-height:32px}.teacher-shell .teacher-page{max-width:1440px;padding:30px 24px 56px;gap:24px;min-width:0}.teacher-shell .page-header h1{font-size:27px;letter-spacing:-.5px;margin-bottom:9px;color:#142c28}.teacher-shell .subtitle{line-height:1.7;color:#607169}.teacher-shell .panel-card{border-color:var(--teacher-line);border-radius:16px;padding:24px;box-shadow:0 3px 15px #183b2604;min-width:0}.teacher-shell .panel-card h2{color:#19372d}.teacher-shell .primary-btn{background:var(--teacher-accent);border:1px solid var(--teacher-accent);box-shadow:0 2px 3px #144f2e12}.teacher-shell .primary-btn:hover:not(:disabled){background:#0d6253;border-color:#0d6253}.teacher-shell .secondary-btn{background:#fff;border-color:#cad8d1;color:#34574a}.teacher-shell .secondary-btn:hover:not(:disabled){background:#eef6f1;border-color:#8aad9b}.teacher-shell .small-btn.primary{background:#e5f3eb;color:#20614b;border-color:#bcd9c9}.teacher-shell .kpi-card{border-color:var(--teacher-line);border-radius:14px;padding:22px;border-top:3px solid #bad6c8}.teacher-shell .kpi-value{font-size:30px;font-variant-numeric:tabular-nums;color:#1b4738}.teacher-shell .kpi-value.warn{color:#9c681e}.teacher-shell .text-input,.teacher-shell .select-input,.teacher-shell .textarea-input{border-color:#cad6cf;border-radius:9px;max-width:100%;color:#243e31}.teacher-shell :is(input,textarea,select,button,a):focus-visible{outline:3px solid #99c9b5;outline-offset:3px}.teacher-shell input[type=checkbox]{accent-color:var(--teacher-accent);width:16px;height:16px;flex-shrink:0}.teacher-shell .data-table th{background:#f2f7f4;color:#4c6558;font-size:12px;font-weight:700;letter-spacing:.3px}.teacher-shell .data-table td{border-color:#e4ece7;padding-block:17px;font-size:14px}.teacher-shell .data-table tbody tr:hover{background:#f8fbf9}.teacher-shell .two-col-layout{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.teacher-shell .action-cell{gap:8px;flex-wrap:wrap}.teacher-shell .modal-backdrop{background:#0c251e99;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000}.teacher-shell .muted{line-height:1.65}.teacher-shell .table-wrap{max-width:100%}@media (max-width:1100px){.teacher-shell .teacher-navbar{display:grid;grid-template-columns:1fr auto;gap:10px 16px;padding:12px 20px}.teacher-shell .nav-links{grid-column:1/-1;grid-row:2;overflow-x:auto;flex-wrap:nowrap;max-width:100%;padding-bottom:3px}.teacher-shell .nav-user{grid-column:2;grid-row:1}.teacher-shell .two-col-layout{grid-template-columns:minmax(0,1fr)}}@media (max-width:600px){.teacher-shell .teacher-page{padding:20px 12px 36px;gap:18px}.teacher-shell .panel-card{padding:18px 14px}.teacher-shell .page-header h1{font-size:23px}.teacher-shell .teacher-navbar{padding:10px 12px}.teacher-shell .nav-user>span{max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.teacher-shell .nav-links a{padding:8px 10px}.teacher-shell .kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.teacher-shell .kpi-card{padding:16px}.teacher-shell .kpi-value{font-size:26px}.teacher-shell .text-input,.teacher-shell .select-input,.teacher-shell .textarea-input{font-size:16px}.teacher-shell .inline-form>.field-group{min-width:0}.teacher-shell .two-col-layout{grid-template-columns:minmax(0,1fr)}}@media (prefers-reduced-motion:reduce){.teacher-shell *{transition:none!important;scroll-behavior:auto!important}}a{color:#2563eb;text-decoration:none}code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:.92em}.teacher-navbar{background:#0f172a;color:#f8fafc;padding:12px 20px;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}.nav-brand a{color:#fff;font-weight:800;font-size:17px}.nav-links{display:flex;flex-wrap:wrap;gap:16px}.nav-links a{color:#cbd5e1;font-weight:500;font-size:14px}.nav-links a.router-link-exact-active{color:#fff;font-weight:700}.nav-user{display:flex;align-items:center;gap:10px;font-size:14px}.teacher-page{max-width:1240px;margin:0 auto;padding:20px 16px 48px;display:flex;flex-direction:column;gap:18px}.page-header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px}.page-header h1{margin:0 0 4px;font-size:22px}.subtitle{margin:0;color:#64748b;font-size:14px}.muted{color:#64748b;font-size:13px}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}.kpi-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:16px}.kpi-label{font-size:13px;color:#64748b;margin-bottom:6px}.kpi-value{font-size:24px;font-weight:800;color:#0f172a}.kpi-value.warn{color:#d97706}.two-col-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:16px}.panel-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:18px}.panel-card h2{margin:0 0 12px;font-size:17px}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;gap:8px}.form-stack{display:flex;flex-direction:column;gap:12px}.inline-form{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.field-group{display:flex;flex-direction:column;gap:6px}.field-label{font-size:14px;font-weight:600;color:#334155}.text-input,.select-input,.textarea-input{min-height:44px;padding:8px 12px;font-size:15px;border:1px solid #cbd5e1;border-radius:8px;background:#fff}.text-input.small{width:96px}.flex-1{flex:1}.primary-btn{min-height:44px;padding:8px 18px;border-radius:8px;border:none;background:#2563eb;color:#fff;font-weight:600;font-size:15px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.primary-btn:disabled{opacity:.55;cursor:not-allowed}.secondary-btn{min-height:44px;padding:8px 16px;border-radius:8px;border:1px solid #cbd5e1;background:#f8fafc;color:#1e293b;font-weight:600;font-size:15px;cursor:pointer}.small-btn{min-height:36px;padding:4px 12px;border-radius:6px;border:1px solid #cbd5e1;background:#f8fafc;color:#1e293b;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center}.small-btn.primary{background:#2563eb;border-color:#2563eb;color:#fff}.full-width{width:100%}.mobile-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.mobile-card{width:100%;max-width:460px;background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:22px 18px;box-shadow:0 4px 16px #0f172a0a}.mobile-card.wide{max-width:680px}.brand-badge{display:inline-block;font-size:12px;font-weight:700;background:#dbeafe;color:#1e40af;padding:3px 10px;border-radius:999px;margin-bottom:10px}.exam-title{font-size:20px;margin:0 0 8px}.meta-list{display:flex;flex-direction:column;gap:8px;margin:14px 0;background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;padding:12px}.meta-row{display:flex;justify-content:space-between;font-size:14px}.meta-key{color:#64748b}.meta-val{font-weight:600}.notice-box{background:#fffbeb;border:1px solid #fde68a;color:#92400e;border-radius:8px;padding:12px;font-size:13px;line-height:1.6;margin:14px 0}.error-banner{background:#fef2f2;border:1px solid #fecaca;color:#991b1b;border-radius:8px;padding:10px 12px;font-size:14px;margin:10px 0}.success-banner{background:#ecfdf5;border:1px solid #a7f3d0;color:#065f46;border-radius:8px;padding:10px 12px;font-size:14px;margin:10px 0}.table-wrap{width:100%;overflow-x:auto}.data-table{width:100%;border-collapse:collapse;font-size:14px}.data-table th,.data-table td{padding:10px 12px;border-bottom:1px solid #e2e8f0;text-align:left}.data-table th{background:#f8fafc;color:#475569;font-weight:600}.action-cell{display:flex;flex-wrap:wrap;gap:8px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172aa6;z-index:200;display:flex;align-items:center;justify-content:center;padding:16px}.modal-card{background:#fff;border-radius:12px;padding:20px;max-width:440px;width:100%}.modal-card.wide{max-width:720px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.kp-tag{display:inline-block;padding:2px 8px;border-radius:4px;background:#f1f5f9;color:#475569;font-size:12px}.teacher-shell,.login-page{--ink:#203c32;--forest:#245c48;--leaf:#dfe9d9;--line:#e2e7df;--muted:#6f7d73;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink)}.teacher-shell{display:grid;grid-template-columns:236px minmax(0,1fr);background:#f5f6f2;min-height:100vh;--teacher-accent:var(--forest);--teacher-line:var(--line)}.teacher-shell button,.login-page button,.login-page input,.login-page select{font:inherit}.teacher-shell a,.login-page a{-webkit-tap-highlight-color:transparent}.teacher-shell .primary-btn,.teacher-shell .secondary-btn{display:inline-flex;justify-content:center;align-items:center;gap:9px;min-height:44px;border-radius:10px;font-size:14px;font-weight:650;transition:background .18s,box-shadow .18s}.teacher-shell .primary-btn{background:var(--forest);border-color:var(--forest);box-shadow:none}.teacher-shell .primary-btn:hover:not(:disabled){background:#184b38;border-color:#184b38;box-shadow:0 4px 10px #245c4815}.teacher-shell .secondary-btn{color:#375749;border-color:#d3ded3;background:#fff}.teacher-shell .small-btn{border-radius:8px;font-size:12px;font-weight:600;min-height:34px;display:inline-flex;align-items:center;justify-content:center;border-color:#dde5dc;color:#4b6254;background:#fff}.teacher-shell .small-btn.primary{color:#27573f;background:#edf4e9;border-color:#dae7d3}.teacher-shell :is(input,select,textarea,button,a,summary):focus-visible,.login-page :is(input,select,button,a):focus-visible{outline:3px solid #7da591;outline-offset:3px}.teacher-shell .panel-card{border-color:var(--line);border-radius:16px;box-shadow:0 3px 14px #1d3d2703;padding:24px}.teacher-shell .page-header h1{font-size:28px;letter-spacing:-.8px;line-height:1.4}.teacher-shell .teacher-page{width:100%;max-width:1580px;padding:30px 34px 42px;gap:26px}.teacher-shell .data-table th{background:#f6f8f3;padding-block:14px;letter-spacing:0;color:#637464}.teacher-shell .data-table td{padding-block:18px;border-color:#edf0e9}.teacher-shell .data-table code{font-size:12px;background:#f0f4ed;color:#426350}.teacher-shell .text-input,.teacher-shell .select-input,.teacher-shell .textarea-input{min-height:43px;border-color:#dce3d8;border-radius:9px;background:#fff}.teacher-shell .error-banner{border-radius:10px;line-height:1.6}.workspace-sidebar{position:sticky;top:0;height:100vh;height:100dvh;display:flex;flex-direction:column;background:#fff;border-right:1px solid var(--line);padding:32px 18px 18px;overflow-y:auto;z-index:40}.workspace-brand{display:block;padding:0 11px 30px;color:var(--ink)!important}.workspace-brand>.site-brand{font-size:22px!important;letter-spacing:.4px}.workspace-brand>span{display:block;margin:5px 0 0 53px;font-size:11px;color:#8a958b;letter-spacing:1.5px}.workspace-nav{display:flex;flex-direction:column;gap:6px}.nav-section-label{font-size:10px;letter-spacing:1.7px;color:#909b91;margin:4px 14px 7px;font-weight:650}.nav-section-secondary{margin-top:26px}.workspace-nav>a{display:flex;align-items:center;gap:12px;padding:12px 14px;min-height:46px;color:#6b776d;border-radius:9px;font-size:13px;font-weight:550;transition:background .15s,color .15s}.workspace-nav>a:hover{background:#f4f7f1;color:#355a44}.workspace-nav>a.is-current{background:#eaf2e4;color:#28563e;font-weight:750}.workspace-nav>a>i{height:5px;width:5px;border-radius:100%;background:#49734d;margin-left:auto}.workspace-nav .nav-external{width:15px;height:15px;margin-left:auto;color:#9ba79d}.sidebar-note{margin-top:auto;padding:30px 14px 26px;display:flex;gap:11px;align-items:center;color:#75916e}.sidebar-note p{font-size:11px;line-height:1.8;margin:0;color:#8a9785}.sidebar-note strong{font-weight:500;color:#6e8267}.sidebar-account{display:flex;align-items:center;gap:11px;padding:18px 8px 0;border-top:1px solid var(--line)}.user-monogram{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e9eede;color:#4e6942;font-size:14px;flex-shrink:0}.sidebar-account>div{min-width:0;display:flex;flex-direction:column;gap:5px}.sidebar-account strong{font-size:12px;color:#3d5241;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-account>div>span{font-size:10px;color:#90998e}.workspace-main{min-width:0;display:flex;flex-direction:column;min-height:100vh}.workspace-topbar{height:78px;padding:0 34px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);background:#fcfdfb;position:sticky;top:0;z-index:30}.workspace-location,.workspace-top-actions,.workspace-date{display:flex;align-items:center;gap:16px;font-size:12px}.workspace-location strong{font-weight:650;color:#435b49}.desktop-product{color:#929c91}.breadcrumb-slash{color:#c3cbbf}.workspace-date{color:#8a9588;gap:8px;font-size:11px}.workspace-date .app-icon{width:16px;height:16px}.workspace-role{padding:6px 10px;border:1px solid #e3e9df;border-radius:7px;color:#687c65;font-size:10px;background:#f5f8f1}.workspace-logout{display:flex;align-items:center;gap:6px;background:transparent;border:0;color:#899585;font-size:11px!important;cursor:pointer;min-height:38px;padding:5px 0 5px 8px}.workspace-logout:hover{color:#245c48}.workspace-logout .app-icon{width:16px;height:16px}.workspace-footer{margin-top:auto;display:flex;justify-content:space-between;gap:12px;padding:0 34px 22px;color:#929b8d;font-size:10px;letter-spacing:.5px}.workspace-mobile-nav{display:none}.workspace-error{margin:12px 34px 0}.skip-link{position:fixed;top:-100px;left:250px;z-index:2000;padding:12px 20px;background:#fff;color:var(--ink);border:2px solid var(--forest);border-radius:8px}.skip-link:focus{top:12px}.section-eyebrow{display:block;font-size:10px;font-weight:600;letter-spacing:1.8px;color:#879777;margin-bottom:8px}.text-link{display:inline-flex;align-items:center;gap:6px;color:#57774c;font-size:12px;font-weight:600}.text-link .app-icon{width:16px;height:16px}.text-link:hover{text-decoration:underline}.dashboard-hero{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(220px,.8fr);align-items:center;min-height:260px;border:1px solid #dce5d4;border-radius:20px;background:#eaf0e2;overflow:hidden;position:relative;padding:30px 38px}.dashboard-hero-copy{z-index:1}.dashboard-hero .section-eyebrow{color:#658060;margin-bottom:14px}.dashboard-hero h1{font-size:clamp(25px,2.4vw,36px);font-weight:750;line-height:1.4;letter-spacing:-1px;margin:0 0 12px;color:#28492f}.dashboard-hero-copy>p{color:#7a8c70;line-height:1.9;font-size:12px;margin:0 0 24px}.dashboard-hero-actions{display:flex;gap:12px;flex-wrap:wrap}.dashboard-hero-actions .primary-btn{background:#3f653b;border-color:#3f653b}.dashboard-hero-actions .secondary-btn{background:#f9fcf4;border-color:#ccd9c3;color:#4e6a42}.dashboard-hero-art{max-width:330px;justify-self:center;width:100%;margin:-25px -12px -25px 0}.dashboard-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.dashboard-metric{border:1px solid var(--line);border-radius:14px;background:#fff;padding:21px 23px 17px}.dashboard-metric>div{display:flex;align-items:center;justify-content:space-between;gap:9px;color:#7c8979;font-size:12px}.dashboard-metric>div>.app-icon{background:#f2f5ec;box-sizing:content-box;padding:8px;border-radius:10px;width:18px;height:18px;color:#81906e}.dashboard-metric>strong{display:block;font-size:34px;letter-spacing:-1px;font-weight:700;line-height:1.4;margin:10px 0 3px;color:#31492f;font-variant-numeric:tabular-nums}.dashboard-metric small{font-size:11px;font-weight:400;margin-left:7px;color:#8d9786;letter-spacing:0}.dashboard-metric p{color:#949d8d;font-size:10px;margin:5px 0;line-height:1.5}.dashboard-content-grid{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:24px;align-items:start}.dashboard-side{display:flex;flex-direction:column;gap:20px;min-width:0}.teacher-shell .recent-exams-panel{padding:24px 0 8px}.recent-exams-panel>.panel-header{padding:0 24px}.recent-exams-panel h2,.dashboard-quick h2{font-size:17px!important;margin:0!important;letter-spacing:-.3px}.recent-exams-panel .panel-header{align-items:center}.exam-search{display:flex;align-items:center;gap:8px;margin:20px 24px 10px;padding:0 12px;border-radius:8px;border:1px solid #e7ebe2;background:#f9faf6;color:#98a38e}.exam-search>.app-icon{width:16px;height:16px}.exam-search input{border:0;outline-offset:0;background:transparent;width:100%;min-width:0;padding:12px 0;color:#37513a;font-family:inherit;font-size:12px}.exam-search input::placeholder{color:#97a08f}.exam-list-heading,.dashboard-exam-row{display:grid;grid-template-columns:minmax(0,1fr) 110px 158px;column-gap:22px;align-items:center;padding:20px 24px}.exam-list-heading{padding-block:13px;color:#929d8c;font-size:10px;border-bottom:1px solid #edf0e7}.dashboard-exam-row{border-bottom:1px solid #edf0e7;transition:background .18s}.dashboard-exam-row:last-child{border-bottom:0}.dashboard-exam-row:hover{background:#fbfcf8}.dashboard-exam-info{min-width:0}.dashboard-exam-info h3{font-size:12px;line-height:1.7;margin:0 0 10px;font-weight:650;color:#3b5238;overflow-wrap:anywhere}.exam-row-meta{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:10px;color:#9ba390}.exam-row-meta>span,.exam-row-meta>a{display:inline-flex;align-items:center;gap:4px}.exam-row-meta .app-icon{width:12px;height:12px}.exam-row-meta>a{color:#7a9165}.exam-row-meta>a:hover{text-decoration:underline}.class-tag{color:#81916b;background:#f1f5e9;border-radius:4px;padding:3px 6px}.dashboard-exam-progress{font-size:10px;color:#98a18b;white-space:nowrap}.dashboard-exam-progress b{font-size:13px;font-weight:650;color:#586e45}.dashboard-exam-progress progress{display:block;width:100%;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border:0;background:#edf1e7;border-radius:4px;margin-top:9px;overflow:hidden}.dashboard-exam-progress progress::-webkit-progress-bar{background:#edf1e7}.dashboard-exam-progress progress::-webkit-progress-value{background:#8aa575;border-radius:4px}.dashboard-exam-progress progress::-moz-progress-bar{background:#8aa575}.dashboard-exam-actions{display:flex;gap:6px;flex-wrap:wrap}.teacher-shell .dashboard-exam-actions .small-btn{font-size:10px;padding:8px 10px;min-height:32px;white-space:nowrap;font-weight:500}.dashboard-quick h2{margin-bottom:13px!important}.dashboard-quick>a{display:flex;align-items:center;gap:10px;padding:14px 0;border-bottom:1px solid #eff1e9;color:#536a44}.dashboard-quick>a:last-child{border-bottom:0;padding-bottom:0}.quick-icon{display:grid;place-items:center;width:34px;height:36px;border-radius:8px;background:#f3f6ec;flex-shrink:0}.quick-icon>.app-icon{width:17px;height:17px;color:#8b9c75}.dashboard-quick>a>div{display:flex;flex-direction:column;gap:7px;flex:1}.dashboard-quick strong{font-size:11px;font-weight:600}.dashboard-quick a>div>span{font-size:9px;color:#99a08e}.dashboard-quick>a>.app-icon{width:14px;height:14px;color:#a8b39a}.dashboard-quick>a:hover strong{color:#245c48}.dashboard-review-card{border:1px solid #e0e7d6;border-radius:16px;background:#edf3e6;padding:24px}.review-card-icon{display:grid;place-items:center;border-radius:50%;background:#dde9ce;color:#6d8b50;width:32px;height:32px;margin-bottom:14px}.dashboard-review-card h2{font-size:13px;color:#61764b;margin:0 0 10px}.dashboard-review-card p{font-size:11px;color:#8b9a77;line-height:1.9;margin:0}.dashboard-review-card>.text-link{margin-top:12px}.dashboard-tip{display:flex;gap:11px;padding:0 6px;color:#9ba98e}.dashboard-tip>.app-icon{width:17px;height:17px}.dashboard-tip strong{font-size:11px;font-weight:600;color:#83926f}.dashboard-tip p{font-size:10px;line-height:1.9;color:#a2aa96;margin:8px 0 0}.dashboard-empty{text-align:center;padding:46px 20px;color:#8c9b80}.dashboard-empty>.app-icon{height:36px;width:36px;margin-bottom:12px}.dashboard-empty h3{font-size:15px;color:#5c7650}.dashboard-empty p{font-size:12px;line-height:1.7}.dashboard-empty .secondary-btn{margin-top:10px}.dashboard-loading{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.dashboard-loading>div{height:130px;border-radius:16px;background:#e8ede2;animation:workspace-pulse 1.2s ease-in-out infinite alternate}.dashboard-loading p{grid-column:1/-1;color:#7c8e6c;font-size:13px}@keyframes workspace-pulse{to{opacity:.4}}.login-page{background:#f7f8f3;min-height:100vh;padding:0 6vw;display:flex;flex-direction:column}.login-header{width:100%;max-width:1280px;margin:0 auto;padding:35px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.login-header>a{color:#284831}.login-header .site-brand{font-size:24px}.login-header>span{color:#8e9984;font-size:12px;letter-spacing:.4px}.login-layout{width:100%;max-width:1190px;margin:18px auto 45px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(360px,.88fr);gap:90px;align-items:center;flex:1}.login-story{padding:10px 0 0;min-width:0}.login-eyebrow{display:flex;align-items:center;gap:9px;color:#81906e;font-size:11px;letter-spacing:3px}.login-eyebrow>span{height:5px;width:5px;border-radius:100%;background:#829e62}.login-story h2{font-size:clamp(30px,3.2vw,45px);line-height:1.55;font-weight:750;letter-spacing:-1.6px;color:#2e4b30;margin:23px 0 18px}.login-story h2 em{font-style:normal;color:#7c945d}.login-story>p{font-size:13px;color:#93a086;line-height:2.1;margin:0}.login-illustration{max-width:440px;position:relative;margin:4px auto 12px}.login-illustration .learning-scene{max-height:290px}.illustration-caption{position:absolute;bottom:14px;left:50%;transform:translate(-50%);display:flex;align-items:center;gap:8px;white-space:nowrap;padding:9px 15px;background:#fffdf7;border:1px solid #e0e5d4;border-radius:8px;color:#75885b;font-size:10px;box-shadow:0 6px 18px #4a603407}.illustration-caption .app-icon{width:14px;height:14px}.login-benefits{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;border-top:1px solid #e4e8da;padding-top:24px}.login-benefits>div{display:grid;grid-template-columns:20px 1fr;column-gap:9px;row-gap:9px;align-items:center}.login-benefits .app-icon{color:#91a675;width:18px;height:18px}.login-benefits strong{font-size:12px;font-weight:600;color:#647b4b}.login-benefits span{font-size:10px;grid-column:1/-1;color:#98a48a;white-space:nowrap}.login-panel{padding:40px 40px 29px;background:#fff;border:1px solid #e5e9df;border-radius:22px;box-shadow:0 18px 65px #344f3310;width:100%}.login-welcome{color:#9bab8b;font-size:10px;letter-spacing:1.8px}.login-panel h1{font-size:30px;font-weight:750;letter-spacing:-.7px;color:#324c30;margin:13px 0 9px}.login-panel-intro>p{font-size:12px;color:#98a18e;margin:0 0 26px}.login-modes{display:grid;grid-template-columns:1.25fr 1fr;gap:3px;background:#f3f5ee;border:1px solid #ecefe4;border-radius:9px;padding:4px;margin-bottom:25px}.login-modes button{border:0;border-radius:6px;min-height:36px;color:#929d82;background:transparent;font-size:11px;cursor:pointer;padding:8px 5px}.login-modes button[aria-pressed=true]{background:#fff;color:#5a7344;font-weight:650;box-shadow:0 1px 6px #3c54200b}.login-form fieldset{border:0;min-width:0;padding:0;margin:0;display:flex;flex-direction:column;gap:20px}.login-form label{display:flex;flex-direction:column;gap:9px;font-size:11px;font-weight:600;color:#5c7050}.login-form input,.login-form select{width:100%;min-width:0;border:1px solid #e0e6d7;background:#fcfdf9;border-radius:8px;min-height:48px;padding:12px 13px;color:#4a6440;font-size:12px;transition:border-color .15s,box-shadow .15s}.login-form input::placeholder{color:#aeb7a1;font-size:11px;font-weight:400}.login-form input:focus,.login-form select:focus{border-color:#98ae7e;background:#fff;box-shadow:0 0 0 3px #dae6cf44;outline:0}.login-password{position:relative;display:flex}.login-password input{padding-right:72px}.login-password button{position:absolute;right:4px;top:4px;bottom:4px;display:flex;align-items:center;justify-content:center;gap:4px;min-width:62px;border:0;background:transparent;border-radius:5px;color:#93a07f;font-size:10px;cursor:pointer}.login-password .app-icon{width:16px;height:16px}.login-submit{border:1px solid #456739;background:#456739;color:#fff;display:flex;justify-content:center;align-items:center;gap:12px;min-height:49px;width:100%;border-radius:9px;margin-top:25px;font-size:13px!important;font-weight:650!important;cursor:pointer;transition:background .18s,box-shadow .18s}.login-submit:hover:not(:disabled){background:#34572b;box-shadow:0 5px 15px #45673920}.login-submit .app-icon{width:17px;height:17px}.login-page button:disabled{opacity:.55;cursor:not-allowed}.login-help{display:flex;justify-content:center;align-items:center;gap:6px;color:#a3ad96;font-size:10px;margin:16px 0 25px;line-height:1.7}.login-help>.app-icon{width:12px;height:12px}.login-school-note{border-top:1px solid #eff1e9;padding-top:22px;display:flex;align-items:center;gap:11px;color:#91a67a}.login-school-note>.app-icon{width:25px;height:25px}.login-school-note>div{display:flex;flex-direction:column;gap:6px}.login-school-note strong{font-size:10px;font-weight:600;color:#889b71}.login-school-note span{font-size:9px;color:#adb69f}.login-hint,.login-platform-note{font-size:11px;line-height:1.7;color:#8c996f;margin:0}.login-platform-note{display:flex;gap:7px;align-items:center;background:#f5f8ef;padding:12px;border-radius:8px}.login-form>.error-banner{font-size:12px;line-height:1.6;margin:18px 0 0}.login-spinner{height:16px;width:16px;border:2px solid #ffffff66;border-top-color:#fff;border-radius:50%;animation:login-spin .7s linear infinite}.login-footer{width:100%;max-width:1280px;display:flex;justify-content:space-between;gap:12px;margin:0 auto;padding:20px 0 25px;font-size:10px;color:#abb49e;border-top:1px solid #e8ecdf;letter-spacing:.5px}@keyframes login-spin{to{transform:rotate(360deg)}}@media (min-width:1800px){.teacher-shell .teacher-page{padding-top:38px}.dashboard-hero{min-height:300px}.dashboard-hero-art{max-width:370px}}@media (max-width:1250px){.teacher-shell{grid-template-columns:208px minmax(0,1fr)}.workspace-sidebar{padding-inline:12px}.workspace-brand{padding-inline:8px}.workspace-brand>.site-brand{font-size:19px!important}.workspace-topbar,.teacher-shell .teacher-page{padding-inline:24px}.dashboard-content-grid{grid-template-columns:minmax(0,1fr) 240px;gap:18px}.dashboard-metrics{gap:14px}.dashboard-metric{padding:17px}.dashboard-hero{padding:25px}.exam-list-heading,.dashboard-exam-row{column-gap:14px;grid-template-columns:minmax(0,1fr) 85px 120px;padding-inline:20px}.dashboard-exam-actions{flex-direction:column;align-items:stretch}.teacher-shell .dashboard-quick{padding:20px}.login-layout{gap:45px}.login-panel{padding:34px 30px}}@media (max-width:1050px){.dashboard-content-grid{grid-template-columns:minmax(0,1fr)}.dashboard-side{display:grid;grid-template-columns:1fr 1fr;align-items:start}.dashboard-tip{grid-column:2}.dashboard-quick{grid-row:span 2}.dashboard-hero-art{max-width:270px}.dashboard-hero{grid-template-columns:minmax(0,1fr) 210px}.dashboard-hero h1{font-size:26px}.dashboard-metric p{font-size:9px}.exam-list-heading,.dashboard-exam-row{grid-template-columns:minmax(0,1fr) 100px 158px}.dashboard-exam-actions{flex-direction:row}.workspace-date{display:none}.login-layout{gap:30px;grid-template-columns:minmax(0,1fr) minmax(340px,1fr)}.login-page{padding-inline:4vw}.login-story h2{font-size:33px}.login-benefits{gap:12px}.login-benefits span{font-size:9px}}@media (max-width:800px){.teacher-shell{display:block}.workspace-sidebar{display:none}.workspace-topbar{height:57px;padding-inline:20px;position:static}.workspace-top-actions{gap:12px}.workspace-role{font-size:9px}.workspace-mobile-nav{display:block;background:#fff;border-bottom:1px solid var(--line);padding:12px 20px}.workspace-mobile-nav>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;cursor:pointer;list-style:none}.workspace-mobile-nav>summary::-webkit-details-marker{display:none}.workspace-mobile-nav>summary>span{display:flex;align-items:center;gap:7px;font-size:11px;color:#789064}.workspace-mobile-nav[open] .workspace-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:18px}.workspace-mobile-nav .nav-section-label{grid-column:1/-1;margin-top:10px}.workspace-mobile-nav .nav-section-secondary{margin-top:16px}.workspace-footer{padding-inline:20px}.skip-link{left:12px}.login-layout{max-width:510px;display:flex;flex-direction:column;margin-top:8px;gap:24px}.login-header{padding:24px 0}.login-header>span{font-size:10px}.login-story{width:100%;padding-top:4px}.login-eyebrow{font-size:10px}.login-story h2{font-size:29px;line-height:1.5;margin:17px 0 10px}.login-story h2 br{display:none}.login-story>p{font-size:11px;line-height:1.9}.login-story>p br{display:none}.login-illustration,.login-benefits{display:none}.login-panel{padding:30px;box-shadow:0 8px 30px #344f3308}.login-page{padding-inline:24px}.login-footer{font-size:9px}.login-form input,.login-form select{font-size:16px}}@media (max-width:560px){.teacher-shell .teacher-page{padding:20px 15px 30px;gap:18px}.workspace-topbar{padding-inline:16px}.workspace-location{font-size:11px;gap:9px}.workspace-role{display:none}.workspace-mobile-nav{padding:11px 16px}.workspace-mobile-nav .site-brand{font-size:17px!important}.dashboard-hero{padding:25px 22px;display:block;min-height:0;border-radius:15px}.dashboard-hero-art{display:none}.dashboard-hero h1{font-size:25px;line-height:1.6;letter-spacing:-.6px}.dashboard-hero-copy>p{font-size:11px}.dashboard-hero-actions{gap:8px}.dashboard-hero-actions .primary-btn,.dashboard-hero-actions .secondary-btn{font-size:11px;padding:11px 13px;min-height:42px}.dashboard-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.dashboard-metric{padding:16px}.dashboard-metric>div{font-size:10px}.dashboard-metric>div>.app-icon{width:15px;height:15px;padding:6px}.dashboard-metric>strong{font-size:30px;margin-top:7px}.dashboard-metric p{font-size:9px;line-height:1.7}.dashboard-content-grid{gap:18px}.dashboard-side{grid-template-columns:1fr}.dashboard-tip{grid-column:1}.dashboard-quick{grid-row:auto}.dashboard-quick>a{padding:14px 0}.dashboard-quick strong{font-size:12px}.dashboard-quick a>div>span{font-size:10px}.exam-list-heading{display:none}.dashboard-exam-row{grid-template-columns:minmax(0,1fr) 158px;row-gap:18px;padding:20px}.dashboard-exam-info{grid-column:1/-1}.dashboard-exam-info h3{font-size:13px}.dashboard-exam-progress{width:96px}.dashboard-exam-actions{justify-content:flex-end}.exam-search{margin-inline:20px}.recent-exams-panel>.panel-header{padding-inline:20px}.dashboard-exam-progress span{font-size:11px}.exam-row-meta{font-size:10px;gap:12px}.dashboard-review-card h2{font-size:14px}.dashboard-review-card p{font-size:12px}.dashboard-tip p{font-size:11px}.workspace-footer{font-size:9px}.login-page{padding-inline:20px}.login-header .site-brand{font-size:20px}.login-header .site-brand img{width:38px;height:30px}.login-header>span{display:none}.login-layout{margin-bottom:26px;gap:20px}.login-story h2{font-size:26px;letter-spacing:-.7px}.login-story h2 br{display:block}.login-panel{padding:27px 23px 23px;border-radius:17px}.login-panel h1{font-size:27px}.login-modes{margin-bottom:22px}.login-form fieldset{gap:18px}.login-form label{font-size:12px}.login-submit{font-size:14px!important}.login-help{font-size:10px}.login-school-note span{font-size:10px;line-height:1.6}.login-footer{padding-block:19px;letter-spacing:0}.login-form input::placeholder{font-size:13px}.login-form .login-password button{min-width:62px}.login-story>p{max-width:325px}.teacher-shell .two-col-layout{grid-template-columns:minmax(0,1fr)}}.workspace-nav>a{font-size:14px}.nav-section-label{font-size:11px;color:#6a7762}.workspace-brand>span,.sidebar-note p,.sidebar-account>div>span{color:#66775d}.sidebar-account strong{font-size:13px}.sidebar-account>div>span{font-size:11px}.sidebar-note p{font-size:12px}.workspace-location,.workspace-top-actions{font-size:13px}.workspace-date,.workspace-role,.workspace-logout{font-size:12px!important;color:#63715e}.desktop-product,.workspace-footer{color:#6a7762}.workspace-footer{font-size:11px}.section-eyebrow{font-size:11px;color:#657853}.text-link{font-size:13px}.dashboard-hero-copy>p{color:#637655;font-size:14px}.dashboard-metric>div{font-size:13px;color:#63745b}.dashboard-metric p,.dashboard-metric small{font-size:12px;color:#69775f}.dashboard-exam-info h3{font-size:14px}.exam-row-meta{font-size:12px;color:#6b795e}.class-tag,.exam-row-meta>a{color:#5f7547}.exam-list-heading{font-size:12px;color:#66775a}.dashboard-exam-progress{font-size:12px;color:#68775a}.dashboard-exam-progress b{font-size:14px}.teacher-shell .dashboard-exam-actions .small-btn{font-size:12px}.exam-search input{font-size:13px}.exam-search input::placeholder{color:#77836a}.dashboard-quick strong{font-size:13px}.dashboard-quick a>div>span{font-size:11px;color:#707d62}.dashboard-review-card h2{font-size:14px;color:#4c6439}.dashboard-review-card p{font-size:12px;color:#61764d}.dashboard-tip strong{font-size:12px;color:#61754b}.dashboard-tip p{font-size:12px;color:#6b795c}.login-header>span,.login-eyebrow,.login-story>p,.login-benefits span,.login-welcome,.login-panel-intro>p,.login-help,.login-school-note span,.login-footer{color:#6c795f}.login-story>p{font-size:14px}.login-eyebrow{font-size:12px}.login-benefits strong{font-size:13px}.login-benefits span{font-size:11px}.illustration-caption{font-size:12px;color:#617348}.login-panel-intro>p{font-size:13px}.login-form label{font-size:13px}.login-form input,.login-form select{font-size:14px}.login-form input::placeholder{font-size:13px;color:#7a846d}.login-modes button{font-size:12px;color:#68775b}.login-password button{color:#60764e;font-size:11px}.login-help{font-size:11px}.login-school-note strong{color:#63784d;font-size:12px}.login-school-note span,.login-footer{font-size:11px}.login-hint,.login-platform-note{font-size:12px;color:#65754d}@media (max-width:560px){.dashboard-hero-copy>p{font-size:13px}.dashboard-metric>div{font-size:12px}.dashboard-metric p{font-size:11px}.dashboard-exam-info h3{font-size:14px}.exam-row-meta{font-size:11px}.dashboard-hero-actions .primary-btn,.dashboard-hero-actions .secondary-btn{font-size:12px}.workspace-footer{font-size:10px}.login-story>p{font-size:12px}.login-form input,.login-form select{font-size:16px}.login-modes button{font-size:11px}.login-help,.login-footer{font-size:10px}.login-benefits span{white-space:normal}}@media (max-width:800px){.login-form input,.login-form select{font-size:16px}}@media (max-width:360px){.dashboard-exam-row{grid-template-columns:minmax(0,1fr)}.dashboard-exam-progress{width:100%;max-width:160px}.dashboard-exam-actions{justify-content:flex-start}}@media (prefers-reduced-motion:reduce){.teacher-shell *,.login-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}