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small{font-size:13px;color:#6b7280}._remove-student-btn_19803_519{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background:#fff;color:#dc2626;border:1px solid #fecaca;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}._remove-student-btn_19803_519:hover{background:#fef2f2;border-color:#dc2626}._available-students_19803_540{max-height:400px;overflow-y:auto;border:1px solid #e5e7eb;border-radius:8px;padding:12px;background:#f9fafb}._student-checkbox-item_19803_549{display:flex;align-items:center;padding:12px;border-radius:6px;background:#fff;border:1px solid #e5e7eb;margin-bottom:8px;transition:all .2s}._student-checkbox-item_19803_549:last-child{margin-bottom:0}._student-checkbox-item_19803_549:hover{border-color:#d1d5db;background:#fafafa}._student-checkbox-item_19803_549 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h3{font-size:18px;font-weight:600;color:#374151;margin:0 0 8px}._emptyState_cbus7_1077 p{font-size:14px;margin:0}._modalText_cbus7_1101{font-size:14px;color:#6b7280;margin:0 0 20px;line-height:1.6}._modalActions_cbus7_1108{display:flex;gap:12px;justify-content:flex-end}._btnCancel_cbus7_1114{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:#f3f4f6;color:#374151;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}._btnCancel_cbus7_1114:hover{background:#e5e7eb}._btnConfirm_cbus7_1133{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;background:#10b981;color:#fff;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all 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h2{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:700;color:#111827;margin:0 0 12px}._gameHeader_cbus7_664 svg{color:#3b82f6}._gameInfo_cbus7_674{display:flex;align-items:center;gap:20px}._scoreDisplay_cbus7_1306{font-size:16px;font-weight:600;color:#111827}._currentTeamDisplay_cbus7_1312{padding:20px 24px;background:#eff6ff;border-left:4px solid #3b82f6;margin:24px;border-radius:8px}._currentTeamDisplay_cbus7_1312 h3{display:flex;align-items:center;gap:12px;font-size:18px;font-weight:600;color:#1e40af;margin:0}._extraQuestionsBadge_cbus7_1330{display:inline-flex;align-items:center;gap:6px;padding:6px 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img{max-width:100%;max-height:250px;border-radius:8px;margin-bottom:12px}._cardPlaceholder_cbus7_1409{width:100%;height:250px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:8px;color:#ffffff80;margin-bottom:12px}._cardName_cbus7_1421{font-size:20px;font-weight:700;color:#fff;margin-top:12px}._slotIndicatorLine_cbus7_1428{position:absolute;top:50%;left:0;right:0;height:4px;background:#ef4444;transform:translateY(-50%);box-shadow:0 0 20px #ef4444cc}._slotText_cbus7_1439{font-size:32px;font-weight:700;color:#fff;margin-top:24px;text-shadow:0 0 20px rgba(59,130,246,.8);animation:_pulse_cbus7_1 1s infinite}._roundActions_cbus7_1449{text-align:center;padding:40px 24px}._roundActions_cbus7_1449 button{display:inline-flex;align-items:center;gap:12px;padding:16px 32px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}._roundActions_cbus7_1449 button:hover{background:#2563eb;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}._drawnCardDisplay_cbus7_1476{padding:24px}._drawnCardDisplay_cbus7_1476 ._cardLarge_cbus7_1480{background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:32px;max-width:600px;margin:0 auto;text-align:center}._drawnCardDisplay_cbus7_1476 img{max-width:100%;max-height:400px;border-radius:8px;margin-bottom:20px}._drawnCardDisplay_cbus7_1476 h3{font-size:24px;font-weight:700;color:#111827;margin:0 0 12px}._drawnCardDisplay_cbus7_1476 p{font-size:16px;color:#6b7280;line-height:1.6;margin:0 0 16px}._cardEffect_cbus7_1511{display:inline-block;padding:10px 20px;background:#eff6ff;border:2px solid #3b82f6;border-radius:8px;font-size:16px;font-weight:600;color:#1e40af}._questionDisplay_cbus7_860{padding:24px;background:#eff6ff;border:2px solid #3b82f6;border-radius:12px;margin:24px}._questionDisplay_cbus7_860 h3{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:700;color:#1e40af;margin:0 0 16px}._questionText_cbus7_868{font-size:18px;font-weight:600;color:#111827;margin:0 0 24px;line-height:1.6}._answerControls_cbus7_1549{display:flex;gap:12px;justify-content:center}._btnSuccess_cbus7_1555{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#10b981;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}._btnSuccess_cbus7_1555:hover{background:#059669;transform:scale(1.05)}._btnDanger_cbus7_1575{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#ef4444;color:#fff;border:none;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;transition:all .2s}._btnDanger_cbus7_1575:hover{background:#dc2626;transform:scale(1.05)}._gameControls_cbus7_1596{padding:24px;border-top:2px solid #e5e7eb;text-align:center}._teamsDisplay_cbus7_1603{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding:24px;background:#f9fafb;border-top:2px solid #e5e7eb}._teamsDisplay_cbus7_1603 ._team_cbus7_642,._team_cbus7_642{background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:20px}._teamA_cbus7_649{border-color:#3b82f6}._teamB_cbus7_642{border-color:#ec4899}._teamsDisplay_cbus7_1603 ._teamA_cbus7_649{border-color:#3b82f6}._teamsDisplay_cbus7_1603 ._teamB_cbus7_642{border-color:#ec4899}._teamsDisplay_cbus7_1603 h3{display:flex;align-items:center;justify-content:space-between;font-size:18px;font-weight:700;color:#111827;margin:0 0 16px;padding-bottom:12px;border-bottom:2px solid #e5e7eb}._teamsDisplay_cbus7_1603 ._score_cbus7_354{font-size:24px;font-weight:700}._teamsDisplay_cbus7_1603 ._teamA_cbus7_649 ._score_cbus7_354{color:#3b82f6}._teamsDisplay_cbus7_1603 ._teamB_cbus7_642 ._score_cbus7_354{color:#ec4899}._team_cbus7_642 ._score_cbus7_354{font-size:24px;font-weight:700}._team_cbus7_642._teamA_cbus7_649 ._score_cbus7_354{color:#3b82f6}._team_cbus7_642._teamB_cbus7_642 ._score_cbus7_354{color:#ec4899}._teamsDisplay_cbus7_1603 ul,._team_cbus7_642 ul{list-style:none;padding:0;margin:0}._teamsDisplay_cbus7_1603 li,._team_cbus7_642 li{display:flex;align-items:center;gap:8px;padding:8px 12px;background:#f9fafb;border-radius:6px;margin-bottom:8px;font-size:14px;color:#374151}._teamsDisplay_cbus7_1603 svg{color:#6b7280;flex-shrink:0}._team_cbus7_642 svg{color:#6b7280;flex-shrink:0}._cardLarge_cbus7_1480{background:#fff;border:2px solid #e5e7eb;border-radius:12px;padding:32px;max-width:600px;margin:0 auto;text-align:center}@media (max-width: 768px){._container_cbus7_2{padding:16px}._groupsGrid_cbus7_127{grid-template-columns:1fr}._sessionsTable_cbus7_262{overflow-x:auto}._teamsContainer_cbus7_718{grid-template-columns:1fr}._sessionActions_cbus7_366{flex-direction:column}._actionButton_cbus7_371{width:100%;justify-content:center}._tabs_cbus7_63{overflow-x:auto}._answerButtons_cbus7_916{flex-direction:column}._answerButton_cbus7_916{width:100%;justify-content:center}._teamsDisplay_cbus7_1603{grid-template-columns:1fr}._answerControls_cbus7_1549{flex-direction:column}._btnSuccess_cbus7_1555,._btnDanger_cbus7_1575{width:100%;justify-content:center}._closeBtn_cbus7_1256{top:10px;right:10px;width:36px;height:36px;font-size:20px}._slotWindow_cbus7_1362,._slotCard_cbus7_1386{width:250px;height:350px}}._shop-management_1440h_1{padding:24px}._page-header_1440h_5{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}._page-header_1440h_5 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.12s}._close-btn_1440h_140:hover{color:#111827}._shop-form_1440h_154{padding:14px}._form-group_1440h_158{margin-bottom:20px}._form-group_1440h_158 label{display:block;margin-bottom:8px;font-weight:600;color:#2c3e50}._form-group_1440h_158 input,._form-group_1440h_158 select,._form-group_1440h_158 textarea{width:100%;padding:10px;border:1px solid #e6eef7;border-radius:8px;font-size:14px;transition:box-shadow .12s,border-color .12s}._form-group_1440h_158 input:focus,._form-group_1440h_158 select:focus,._form-group_1440h_158 textarea:focus{outline:none;border-color:#93c5fd;box-shadow:0 6px 18px #2563eb0f}._form-group_1440h_158 small{display:block;margin-top:5px;color:#7f8c8d;font-size:12px}._image-preview_1440h_195{margin-top:15px;display:flex;justify-content:center}._image-preview_1440h_195 img{max-width:200px;max-height:200px;border-radius:8px;border:2px solid #e0e0e0}._form-actions_1440h_208{display:flex;justify-content:flex-end;gap:10px;margin-top:12px;padding-top:12px;border-top:1px 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#0000001a;transition:transform .2s,box-shadow .2s}._shop-item-card_1440h_302:hover{transform:translateY(-5px);box-shadow:0 5px 20px #00000026}._item-image_1440h_315{height:200px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f5f7fa,#c3cfe2);position:relative;overflow:hidden}._item-image_1440h_315 img{max-width:90%;max-height:90%;object-fit:contain}._banner-preview_1440h_331{height:120px}._banner-preview_1440h_331 img{width:100%;height:100%;object-fit:cover}._no-image_1440h_341{color:#95a5a6;font-size:14px;text-align:center}._item-info_1440h_347{padding:15px}._item-info_1440h_347 h3{margin:0 0 8px;font-size:16px;color:#2c3e50}._item-description_1440h_357{color:#7f8c8d;font-size:13px;margin:0 0 12px;min-height:40px}._item-meta_1440h_364{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-bottom:12px}._item-key_1440h_372{background:#ecf0f1;padding:4px 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#a7f3d0}._alert-success_ywdhp_87 svg{font-size:18px;flex-shrink:0}._alert-error_ywdhp_88{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}._alert-error_ywdhp_88 svg{font-size:18px;flex-shrink:0}._tabs-container_ywdhp_123{display:flex;gap:8px;margin-bottom:24px;background:#fff;border-radius:12px;padding:8px;box-shadow:0 1px 3px #0000001a}._tab_ywdhp_123{display:flex;align-items:center;gap:8px;padding:10px 18px;background:transparent;border:none;border-radius:8px;font-size:14px;font-weight:600;color:#6b7280;cursor:pointer;transition:all .2s}._tab_ywdhp_123:hover{background:#f3f4f6;color:#111827}._tab_ywdhp_123._active_ywdhp_153{background:#eff6ff;color:#3b82f6}._tab_ywdhp_123 svg{font-size:16px}._tab-badge_ywdhp_162{background:currentColor;color:#fff;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:700;opacity:.2}._tab_ywdhp_123._active_ywdhp_153 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ease}._btn-approve_bdb4b_272{background:#27ae60;color:#fff}._btn-approve_bdb4b_272:hover{background:#229954;transform:translateY(-2px);box-shadow:0 4px 8px #27ae604d}._btn-reject_bdb4b_283{background:#e74c3c;color:#fff}._btn-reject_bdb4b_283:hover{background:#c0392b;transform:translateY(-2px);box-shadow:0 4px 8px #e74c3c4d}._btn-review_bdb4b_294{background:#3498db;color:#fff}._btn-review_bdb4b_294:hover{background:#2980b9;transform:translateY(-2px);box-shadow:0 4px 8px #3498db4d}._form-group_bdb4b_244 input[type=number]{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-size:14px;transition:border-color .3s ease}._form-group_bdb4b_244 input[type=number]:focus{outline:none;border-color:#3498db}._form-group_bdb4b_244 textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-size:14px;font-family:inherit;resize:vertical;transition:border-color .3s ease}._form-group_bdb4b_244 textarea:focus{outline:none;border-color:#3498db}._previous-feedback_bdb4b_335{margin-top:20px;padding:15px;background:#f8f9fa;border-left:4px solid #3498db;border-radius:4px}._previous-feedback_bdb4b_335 h4{margin:0 0 10px;color:#2c3e50;font-size:14px}._previous-feedback_bdb4b_335 p{margin:0;color:#666;font-size:13px;line-height:1.5}._previous-feedback_bdb4b_335 p strong{color:#2c3e50}@media (max-width: 1024px){._viewer-content_bdb4b_206{flex-direction:column}._preview-section_bdb4b_212{border-right:none;border-bottom:1px solid #e0e0e0}._review-section_bdb4b_233{width:100%}}@media (max-width: 768px){._submission-card_bdb4b_63{flex-direction:column;align-items:flex-start;gap:15px}._btn-view_bdb4b_124{width:100%}._filter-tabs_bdb4b_23{flex-wrap:wrap}._filter-tabs_bdb4b_23 button{flex:1;min-width:120px}}._games-management_vfcnr_3{padding:2rem;max-width:1400px;margin:0 auto}._games-management_vfcnr_3 h1{font-size:2rem;margin-bottom:2rem;display:flex;align-items:center;gap:.75rem;color:#fff}._games-tabs_vfcnr_19{display:flex;gap:1rem;margin-bottom:2rem;flex-wrap:wrap}._tab-btn_vfcnr_26{padding:.75rem 1.5rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#ffffffb3;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:.5rem;font-size:1rem}._tab-btn_vfcnr_26:hover{background:#ffffff1a;border-color:#fff3;color:#fff}._tab-btn_vfcnr_26._active_vfcnr_46{background:linear-gradient(135deg,#667eea,#764ba2);border-color:#667eea;color:#fff}._section-card_vfcnr_53{background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1.5rem;margin-bottom:2rem}._section-card_vfcnr_53 h2{font-size:1.5rem;margin-bottom:1.5rem;color:#fff}._stats-grid_vfcnr_68{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}._stat-box_vfcnr_75{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:1.25rem;text-align:center}._stat-label_vfcnr_83{font-size:.875rem;color:#fff9;margin-bottom:.5rem}._stat-value_vfcnr_89{font-size:1.75rem;font-weight:700;color:#667eea}._games-table_vfcnr_96{overflow-x:auto}._games-table_vfcnr_96 table{width:100%;border-collapse:collapse}._games-table_vfcnr_96 thead{background:#ffffff0d}._games-table_vfcnr_96 th{padding:1rem;text-align:left;font-weight:600;color:#fffc;border-bottom:2px solid rgba(255,255,255,.1)}._games-table_vfcnr_96 td{padding:1rem;border-bottom:1px solid rgba(255,255,255,.05);color:#ffffffe6}._games-table_vfcnr_96 tbody tr:hover{background:#ffffff08}._status-badge_vfcnr_128{display:inline-flex;align-items:center;gap:.35rem;padding:.35rem .75rem;border-radius:12px;font-size:.875rem;font-weight:500}._status-badge_vfcnr_128._finished_vfcnr_138{background:#4caf5033;color:#4caf50}._status-badge_vfcnr_128._active_vfcnr_46,._status-badge_vfcnr_128._in_progress_vfcnr_144{background:#ff980033;color:#ff9800}._status-badge_vfcnr_128._pending_vfcnr_149,._status-badge_vfcnr_128._waiting_vfcnr_150{background:#2196f333;color:#2196f3}._status-badge_vfcnr_128._crashed_vfcnr_155{background:#f4433633;color:#f44336}._crash-point-badge_vfcnr_160{display:inline-block;padding:.35rem .75rem;border-radius:6px;font-weight:600;font-size:.95rem}._roulette-number-badge_vfcnr_168{display:inline-flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;font-weight:700;font-size:1.1rem}._color-badge_vfcnr_179{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem .75rem;border-radius:12px;font-size:.875rem}._difficulty_vfcnr_188{display:inline-block;padding:.25rem .65rem;border-radius:12px;font-size:.875rem;font-weight:500}._difficulty_vfcnr_188._easy_vfcnr_196{background:#4caf5033;color:#4caf50}._difficulty_vfcnr_188._medium_vfcnr_201{background:#ff980033;color:#ff9800}._difficulty_vfcnr_188._hard_vfcnr_206{background:#f4433633;color:#f44336}._quiz-grid_vfcnr_212{display:grid;grid-template-columns:1fr;gap:2rem}._full-width_vfcnr_218{grid-column:1 / -1}._section-header_vfcnr_223{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}._section-header_vfcnr_223 h2{margin:0}._add-btn_vfcnr_234{display:flex;align-items:center;gap:.5rem;padding:.65rem 1.25rem;background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:8px;color:#fff;font-weight:500;cursor:pointer;transition:all .3s ease}._add-btn_vfcnr_234:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}._categories-list_vfcnr_254{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem}._category-item_vfcnr_260{background:#ffffff08;border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:1rem;display:flex;justify-content:space-between;align-items:flex-start;transition:all .3s ease}._category-item_vfcnr_260:hover{background:#ffffff0f;border-color:#ffffff26}._category-info_vfcnr_276 h3{font-size:1.1rem;margin:0 0 .5rem;color:#fff}._category-info_vfcnr_276 p{font-size:.9rem;color:#fff9;margin:0 0 .5rem}._question-count_vfcnr_288{display:inline-block;padding:.25rem .6rem;background:#667eea33;border-radius:12px;font-size:.8rem;color:#667eea}._category-actions_vfcnr_297{display:flex;gap:.5rem}._edit-btn_vfcnr_302,._delete-btn_vfcnr_303{padding:.5rem;border:none;border-radius:6px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}._edit-btn_vfcnr_302{background:#2196f333;color:#2196f3}._edit-btn_vfcnr_302:hover{background:#2196f34d}._delete-btn_vfcnr_303{background:#f4433633;color:#f44336}._delete-btn_vfcnr_303:hover{background:#f443364d}._questions-table_vfcnr_333{overflow-x:auto}._questions-table_vfcnr_333 table{width:100%;border-collapse:collapse}._questions-table_vfcnr_333 thead{background:#ffffff0d}._questions-table_vfcnr_333 th{padding:1rem;text-align:left;font-weight:600;color:#fffc;border-bottom:2px solid rgba(255,255,255,.1)}._questions-table_vfcnr_333 td{padding:1rem;border-bottom:1px solid rgba(255,255,255,.05);color:#ffffffe6}._questions-table_vfcnr_333 tbody tr:hover{background:#ffffff08}._no-data_vfcnr_365{text-align:center;padding:3rem 1rem;color:#ffffff80;font-size:1.1rem}._modal-overlay_vfcnr_373{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}._modal-content_vfcnr_387{background:#1e1e1e;border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:2rem;max-width:500px;width:100%;max-height:90vh;overflow-y:auto}._modal-content_vfcnr_387._large_vfcnr_398{max-width:800px}._modal-content_vfcnr_387 h2{margin:0 0 1.5rem;color:#fff}._form-group_vfcnr_408{margin-bottom:1.25rem}._form-group_vfcnr_408 label{display:block;margin-bottom:.5rem;color:#fffc;font-weight:500}._form-group_vfcnr_408 input,._form-group_vfcnr_408 select,._form-group_vfcnr_408 textarea{width:100%;padding:.75rem;background:#ffffff0d;border:1px solid rgba(255,255,255,.1);border-radius:6px;color:#fff;font-size:1rem;transition:all .3s ease}._form-group_vfcnr_408 input:focus,._form-group_vfcnr_408 select:focus,._form-group_vfcnr_408 textarea:focus{outline:none;border-color:#667eea;background:#ffffff14}._form-group_vfcnr_408 textarea{resize:vertical;font-family:inherit}._form-row_vfcnr_445,._options-grid_vfcnr_451{display:grid;grid-template-columns:1fr 1fr;gap:1rem}._modal-actions_vfcnr_458{display:flex;gap:1rem;margin-top:2rem;justify-content:flex-end}._modal-actions_vfcnr_458 button{padding:.75rem 1.5rem;border:none;border-radius:6px;font-weight:500;cursor:pointer;transition:all .3s ease}._modal-actions_vfcnr_458 button[type=button]{background:#ffffff1a;color:#fffc}._modal-actions_vfcnr_458 button[type=button]:hover{background:#ffffff26}._modal-actions_vfcnr_458 button._primary_vfcnr_483{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}._modal-actions_vfcnr_458 button._primary_vfcnr_483:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}@media (max-width: 768px){._games-management_vfcnr_3{padding:1rem}._games-management_vfcnr_3 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#667eea80}._mobile-menu-btn_j2nyn_8:active{transform:translateY(0)}._sidebar-overlay_j2nyn_36{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;z-index:999}._student-sidebar_j2nyn_47{width:80px;background:linear-gradient(180deg,#0f2027,#203a43,#2c5364);color:#fff;padding:0;box-shadow:4px 0 30px #0000004d,inset -1px 0 #ffffff0d;position:fixed;height:100vh;overflow-y:auto;overflow-x:hidden;display:flex;flex-direction:column;transition:all .4s cubic-bezier(.4,0,.2,1);z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);scrollbar-width:none;-ms-overflow-style:none}._student-sidebar_j2nyn_47:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,rgba(102,126,234,.1) 0%,transparent 40%,transparent 60%,rgba(118,75,162,.1) 100%);pointer-events:none;z-index:0}._student-sidebar_j2nyn_47:hover{width:280px;box-shadow:8px 0 40px #0006,inset -1px 0 #ffffff14}._student-sidebar_j2nyn_47._open_j2nyn_89{transform:translate(0)}._student-sidebar_j2nyn_47::-webkit-scrollbar{display:none}._student-sidebar-header_j2nyn_98{padding:25px;border-bottom:1px solid rgba(255,255,255,.08);background:linear-gradient(135deg,#667eea26,#764ba226);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative;z-index:1}._sidebar-header-content_j2nyn_110{display:flex;align-items:center;gap:15px;overflow:hidden}._sidebar-logo_j2nyn_117{flex-shrink:0;width:40px;height:40px;border-radius:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 25px #667eea66,0 0 20px #764ba233;margin:0 auto;position:relative;transition:transform .3s ease}._sidebar-logo_j2nyn_117:before{content:"";position:absolute;top:-2px;right:-2px;bottom:-2px;left:-2px;border-radius:12px;padding:2px;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 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._notification-icon_1w7bn_807{color:#e74c3c}._notification-content_1w7bn_779._warning_1w7bn_802 ._notification-icon_1w7bn_807{color:#f39c12}._notification-content_1w7bn_779 p{margin:0;color:#333;font-size:15px;font-weight:600;flex:1}._notification-close_1w7bn_834{background:transparent;border:none;color:#999;cursor:pointer;font-size:20px;padding:4px;display:flex;align-items:center;justify-content:center;transition:all .2s ease;border-radius:6px}._notification-close_1w7bn_834:hover{background:#0000000d;color:#333}@media (max-width: 1024px){._theme-editor_1w7bn_373{grid-template-columns:1fr}._theme-preview-panel_1w7bn_518{position:static}._notification-modal_1w7bn_760{right:20px;left:20px}._notification-content_1w7bn_779{min-width:auto}}._chess-game_zhd8d_2{position:fixed;top:0;left:0;width:100vw;height:100vh;padding:24px;margin:0;background:linear-gradient(135deg,#667eea,#764ba2);z-index:1000;display:flex;flex-direction:column;overflow:hidden}._chess-game_zhd8d_2:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background-image:repeating-linear-gradient(45deg,transparent,transparent 35px,rgba(255,255,255,.03) 35px,rgba(255,255,255,.03) 70px);pointer-events:none;animation:_slidePattern_zhd8d_1 20s linear infinite}@keyframes _slidePattern_zhd8d_1{0%{transform:translate(0)}to{transform:translate(70px,70px)}}._student-main-content_zhd8d_38:has(._chess-game_zhd8d_2),._games-page_zhd8d_39:has(._chess-game_zhd8d_2){overflow:hidden!important;height:100vh!important}._chess-game-header_zhd8d_44{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;flex-wrap:wrap;gap:20px;flex-shrink:0;position:relative;z-index:1;background:#fffffff2;padding:20px;border-radius:16px;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}._header-title_zhd8d_61{display:flex;align-items:center;gap:12px}._title-icon_zhd8d_67{font-size:40px;color:#667eea;animation:_iconFloat_zhd8d_1 3s ease-in-out infinite}@keyframes _iconFloat_zhd8d_1{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-10px) rotate(5deg)}}._chess-game-header_zhd8d_44 h2{font-size:2rem;color:#2c3e50;margin:0;font-weight:700}._chess-controls_zhd8d_85{display:flex;gap:12px;flex-wrap:wrap;align-items:center}._control-group_zhd8d_92{display:flex;align-items:center;gap:8px;background:#f8f9fa;padding:4px 12px;border-radius:10px;border:2px solid #e9ecef}._control-icon_zhd8d_102{font-size:18px;color:#667eea;animation:_rotate_zhd8d_1 4s linear infinite}@keyframes _rotate_zhd8d_1{0%{transform:rotate(0)}to{transform:rotate(360deg)}}._chess-select_zhd8d_113{padding:10px 16px;border:2px solid #e9ecef;border-radius:10px;background:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;color:#2c3e50}._chess-select_zhd8d_113:hover{border-color:#667eea;box-shadow:0 4px 12px #667eea33}._chess-select_zhd8d_113:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}._chess-btn_zhd8d_136{padding:12px 20px;border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s;display:flex;align-items:center;gap:8px;position:relative;overflow:hidden}._chess-btn_zhd8d_136:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff4d;transform:translate(-50%,-50%);transition:width .6s,height .6s}._chess-btn_zhd8d_136:hover:before{width:300px;height:300px}._chess-btn_zhd8d_136:disabled{opacity:.5;cursor:not-allowed;filter:grayscale(.5)}._chess-btn-primary_zhd8d_175{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;box-shadow:0 4px 15px #667eea4d}._chess-btn-primary_zhd8d_175:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 8px 24px #667eea80}._chess-btn-primary_zhd8d_175:active:not(:disabled){transform:translateY(-1px)}._chess-btn-secondary_zhd8d_190{background:#f8f9fa;color:#2c3e50;border:2px solid #e9ecef}._chess-btn-secondary_zhd8d_190:hover:not(:disabled){background:#e9ecef;border-color:#667eea;transform:translateY(-2px);box-shadow:0 4px 12px #0000001a}._chess-game-status_zhd8d_203{margin-bottom:20px;padding:20px;background:#fffffff2;border-radius:16px;flex-shrink:0;position:relative;z-index:1;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}._status-content_zhd8d_215{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}._chess-game-status_zhd8d_203 h3{margin:0;font-size:1.5rem;color:#2c3e50;font-weight:700;display:flex;align-items:center;gap:12px}._thinking_zhd8d_233{display:flex;align-items:center;gap:10px;padding:8px 16px;background:linear-gradient(135deg,#667eea15,#764ba215);border-radius:10px;color:#667eea;font-weight:600;animation:_thinkingPulse_zhd8d_1 1.5s infinite}@keyframes _thinkingPulse_zhd8d_1{0%,to{opacity:1;transform:scale(1)}50%{opacity:.7;transform:scale(1.05)}}._robot-icon_zhd8d_256{animation:_robotThink_zhd8d_1 2s ease-in-out infinite}@keyframes _robotThink_zhd8d_1{0%,to{transform:rotate(0)}25%{transform:rotate(-10deg)}75%{transform:rotate(10deg)}}._chess-game-container_zhd8d_266{display:grid;grid-template-columns:1fr 380px;gap:24px;align-items:center;flex:1;overflow:hidden;min-height:0;position:relative;z-index:1;max-height:100%}._chess-board-wrapper_zhd8d_279{margin:0 auto;width:100%;max-width:650px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#fffffff2;border-radius:16px;padding:24px;box-shadow:0 12px 48px #00000026;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);position:relative}._chess-board-wrapper_zhd8d_279:before{content:"";position:absolute;top:-2px;left:-2px;right:-2px;bottom:-2px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:18px;z-index:-1;opacity:.5;filter:blur(8px);pointer-events:none}._chess-sidebar_zhd8d_310{display:flex;flex-direction:column;gap:20px;overflow-y:auto;height:100%;padding-right:8px}._chess-sidebar_zhd8d_310::-webkit-scrollbar{width:8px}._chess-sidebar_zhd8d_310::-webkit-scrollbar-track{background:#ffffff4d;border-radius:10px}._chess-sidebar_zhd8d_310::-webkit-scrollbar-thumb{background:#667eea99;border-radius:10px}._chess-sidebar_zhd8d_310::-webkit-scrollbar-thumb:hover{background:#667eeacc}._move-history_zhd8d_337,._game-info_zhd8d_338{background:#fffffff2;border-radius:16px;padding:20px;box-shadow:0 8px 32px #0000001a;flex-shrink:0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.5)}._move-history_zhd8d_337 h4,._game-info_zhd8d_338 h4{margin:0 0 16px;color:#2c3e50;font-size:1.1rem;font-weight:700;border-bottom:3px solid #667eea;padding-bottom:12px;display:flex;align-items:center;gap:8px}._section-icon_zhd8d_361{color:#667eea;font-size:20px}._moves-list_zhd8d_366{max-height:300px;overflow-y:auto;padding-right:10px}._moves-list_zhd8d_366::-webkit-scrollbar{width:6px}._moves-list_zhd8d_366::-webkit-scrollbar-track{background:#f1f1f1;border-radius:10px}._moves-list_zhd8d_366::-webkit-scrollbar-thumb{background:#888;border-radius:10px}._moves-list_zhd8d_366::-webkit-scrollbar-thumb:hover{background:#555}._no-moves_zhd8d_390{text-align:center;color:#95a5a6;font-style:italic;padding:20px}._move-item_zhd8d_397{display:flex;align-items:center;padding:10px 14px;margin-bottom:8px;border-radius:10px;transition:all .3s;background:#f8f9fa;border:2px solid 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.3s}._info-item_zhd8d_448:hover{background:#e9ecef;border-color:#667eea;transform:translate(4px)}._info-item_zhd8d_448:last-child{margin-bottom:0}._info-item_zhd8d_448 span{color:#7f8c8d;font-weight:500}._info-item_zhd8d_448 strong{color:#2c3e50;font-weight:700;display:flex;align-items:center;gap:6px}._color-indicator_zhd8d_483{font-size:12px;color:#667eea}._ai-warning_zhd8d_488{margin-top:16px;padding:14px;background:linear-gradient(135deg,#ff416c15,#ff415615);border-radius:10px;border:2px solid #ff4156;display:flex;align-items:center;gap:10px;color:#ff4156;font-weight:700;animation:_warningPulse_zhd8d_1 2s infinite}@keyframes _warningPulse_zhd8d_1{0%,to{box-shadow:0 0 #ff415666}50%{box-shadow:0 0 0 10px #ff415600}}._ai-warning_zhd8d_488 svg{font-size:24px;animation:_crownShake_zhd8d_1 1s ease-in-out infinite}@keyframes _crownShake_zhd8d_1{0%,to{transform:rotate(0)}25%{transform:rotate(-15deg)}75%{transform:rotate(15deg)}}@media (max-width: 1024px){._chess-game-container_zhd8d_266{grid-template-columns:1fr;grid-template-rows:1fr auto}._chess-sidebar_zhd8d_310{max-height:40vh;display:grid;grid-template-columns:repeat(2,1fr);gap:15px}._moves-list_zhd8d_366{max-height:200px}}@media (max-width: 768px){._chess-game-header_zhd8d_44{flex-direction:column;align-items:stretch}._chess-controls_zhd8d_85{flex-direction:column}._chess-btn_zhd8d_136,._chess-select_zhd8d_113{width:100%}._chess-board-wrapper_zhd8d_279{max-width:100%}._move-history_zhd8d_337,._game-info_zhd8d_338{padding:15px}._chess-game-status_zhd8d_203 h3{font-size:20px}}._online-chess-container_1sc4e_2{position:fixed;top:0;left:0;width:100vw;height:100vh;padding:1.5rem;margin:0;background:linear-gradient(135deg,#1a1a2e,#16213e);overflow-y:auto;z-index:1000}._student-main-content_1sc4e_16:has(._online-chess-container_1sc4e_2),._games-page_1sc4e_17:has(._online-chess-container_1sc4e_2){overflow:hidden!important;height:100vh!important}._chess-menu_1sc4e_22{text-align:center}._chess-menu_1sc4e_22 h1{font-size:2rem;margin-bottom:1.5rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent}._chess-sections_1sc4e_34{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-top:1.5rem}._chess-section_1sc4e_34{background:#ffffff0d;border-radius:12px;padding:1.5rem;border:1px solid rgba(255,255,255,.1)}._chess-section_1sc4e_34 h2{margin-bottom:1.5rem;color:#fff}._no-games_1sc4e_53{color:#888;padding:2rem;text-align:center}._games-list_1sc4e_59{display:flex;flex-direction:column;gap:1rem}._timer-display_1sc4e_65{display:flex;justify-content:space-around;margin:1rem 0;padding:1rem;background:#0000004d;border-radius:8px}._timer_1sc4e_65{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:6px;background:#ffffff0d}._timer_1sc4e_65._active_1sc4e_84{background:#667eea33;border:2px solid #667eea}._timer-label_1sc4e_89{font-size:.85rem;color:#aaa;text-transform:uppercase}._timer-value_1sc4e_95{font-size:1.8rem;font-weight:700;color:#fff;font-family:Courier New,monospace}._timer-value_1sc4e_95._warning_1sc4e_102{color:#ff6b6b;animation:_pulse_1sc4e_1 1s infinite}._grace-period_1sc4e_107{font-size:.75rem;color:gold;font-weight:700}@keyframes _pulse_1sc4e_1{0%,to{opacity:1}50%{opacity:.5}}._game-card_1sc4e_118{background:#ffffff14;border-radius:8px;padding:1rem;display:flex;justify-content:space-between;align-items:center;border:1px solid rgba(255,255,255,.1);transition:all .3s ease;position:relative;overflow:hidden}._game-card_1sc4e_118:hover{background:#ffffff1f;transform:translateY(-2px)}._game-card-overlay_1sc4e_136{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:0}._game-info_1sc4e_146{display:flex;align-items:center;gap:1rem;position:relative;z-index:1}._opponent-avatar-wrapper_1sc4e_154,._player-avatar-wrapper_1sc4e_155{position:relative;width:50px;height:50px;z-index:1}._opponent-avatar_1sc4e_154,._player-avatar_1sc4e_155{width:50px;height:50px;border-radius:50%;object-fit:cover;border:2px solid #667eea}._opponent-avatar-frame_1sc4e_171,._player-avatar-frame-small_1sc4e_172{position:absolute;top:-5px;left:-5px;width:calc(100% + 10px);height:calc(100% + 10px);background-size:contain;background-position:center;background-repeat:no-repeat;pointer-events:none;z-index:2}._game-info_1sc4e_146 h3{margin:0;color:#fff;font-size:1.1rem}._game-info_1sc4e_146 h3._styled-username_1sc4e_192{color:inherit}._game-status-text_1sc4e_196{margin:.25rem 0 0;color:#aaa;font-size:.9rem}._bet-info_1sc4e_202{margin:.25rem 0 0;color:gold;font-weight:600;font-size:.85rem}._game-actions_1sc4e_209{display:flex;gap:.5rem;position:relative;z-index:1}._btn-accept_1sc4e_216,._btn-decline_1sc4e_217,._btn-play_1sc4e_218,._btn-challenge_1sc4e_219,._btn-send-challenge_1sc4e_220{padding:.5rem 1rem;border:none;border-radius:6px;cursor:pointer;font-weight:600;transition:all .3s ease}._btn-accept_1sc4e_216,._btn-play_1sc4e_218{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}._btn-accept_1sc4e_216:hover,._btn-play_1sc4e_218:hover{transform:scale(1.05);box-shadow:0 5px 15px #667eea66}._btn-decline_1sc4e_217{background:#ff3b30cc;color:#fff}._btn-decline_1sc4e_217:hover{background:#ff3b30;transform:scale(1.05)}._btn-challenge_1sc4e_219{width:100%;padding:1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:1.1rem}._btn-challenge_1sc4e_219:hover{transform:translateY(-2px);box-shadow:0 5px 20px #667eea80}._challenge-view_1sc4e_265{max-width:800px;margin:0 auto}._btn-back_1sc4e_270{background:#000;color:#fff;border:1px solid rgba(255,255,255,.2);padding:.75rem 1.5rem;border-radius:8px;cursor:pointer;margin-bottom:1.5rem;font-size:1rem;transition:all .3s ease}._btn-back_1sc4e_270:hover{background:#bdbdbd26;border:1px solid rgba(0,0,0,.5);color:#000;transform:translate(-3px)}._challenge-view_1sc4e_265 h2{text-align:center;margin-bottom:1.5rem;color:#000}._color-selector_1sc4e_295{display:flex;justify-content:center;gap:2rem;margin-bottom:2rem;padding:1rem;background:#ffffff0d;border-radius:8px}._color-selector_1sc4e_295 label{display:flex;align-items:center;gap:.5rem;cursor:pointer;color:#000;font-size:1rem}._color-selector_1sc4e_295 input[type=radio]{width:18px;height:18px;cursor:pointer}._bet-selector_1sc4e_320{background:#ffffff0d;border-radius:8px;padding:1.5rem;margin-bottom:1.5rem;border:1px solid rgba(255,255,255,.1)}._bet-selector_1sc4e_320 label{display:flex;align-items:center;justify-content:space-between;background:#1e1e2f;color:#fff;padding:10px 14px;border-radius:10px;margin-bottom:10px;cursor:pointer;transition:all .3s ease;font-weight:500}._bet-selector_1sc4e_320 label:hover{background:#2a2a3f;transform:scale(1.02)}._bet-selector_1sc4e_320 label span{font-size:1rem;font-weight:600}._bet-selector_1sc4e_320 label input{margin-top:.5rem;outline:none;border:1px solid #000000}._bet-input_1sc4e_359{padding:.75rem 1rem;background:#ffffff1a;border:2px solid rgba(102,126,234,.3);border-radius:6px;color:#fff;font-size:1.1rem;font-weight:600;transition:all .3s ease}._bet-input_1sc4e_359:focus{outline:none;border-color:#667eea;background:#ffffff26}._bet-hint_1sc4e_376{margin-top:.75rem;color:#000;font-size:.9rem;text-align:center;font-weight:500}._players-list_1sc4e_384{display:flex;flex-direction:column;gap:1rem}._player-card_1sc4e_390{display:flex;align-items:center;justify-content:space-between;background:#ffffff0d;padding:1rem;border-radius:8px;border:1px solid rgba(255,255,255,.1);transition:all .3s ease;position:relative;overflow:hidden}._player-card_1sc4e_390:hover{background:#ffffff1a;transform:translateY(-2px)}._player-card-overlay_1sc4e_408{position:absolute;top:0;left:0;right:0;bottom:0;background:#000000b3;z-index:0}._player-info_1sc4e_418{flex:1;margin-left:1rem;position:relative;z-index:1}._player-info_1sc4e_418 h3{margin:0;color:#fff}._player-info_1sc4e_418 h3._styled-username_1sc4e_192{color:inherit}._status_1sc4e_435{display:inline-block;padding:.25rem .75rem;border-radius:12px;font-size:.85rem;margin-top:.25rem}._status_1sc4e_435._online_1sc4e_2{background:#34c75933;color:#34c759}._status_1sc4e_435._offline_1sc4e_448{background:#8e8e9333;color:#8e8e93}._btn-send-challenge_1sc4e_220{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.75rem 1.5rem;position:relative;z-index:1}._btn-send-challenge_1sc4e_220:hover{transform:scale(1.05);box-shadow:0 5px 15px #667eea66}._game-view_1sc4e_467{max-width:1400px;margin:0 auto}._game-layout_1sc4e_472{display:grid;grid-template-columns:1fr 350px;gap:2rem;margin-top:1.5rem}._board-container_1sc4e_479{display:flex;flex-direction:column;align-items:center}._game-status_1sc4e_196{margin-bottom:1rem;padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:8px;color:#fff;font-size:1.2rem;text-align:center}._game-sidebar_1sc4e_495{display:flex;flex-direction:column;gap:1.5rem}._players-info_1sc4e_501{background:#ffffff0d;border-radius:8px;padding:1rem;border:1px solid rgba(255,255,255,.1)}._chess-player-card_1sc4e_508{position:relative;display:flex;flex-direction:column;align-items:center;gap:1rem;padding:1rem;background:#ffffff0d;border-radius:8px;margin-bottom:.75rem;overflow:hidden}._chess-player-card_1sc4e_508:last-child{margin-bottom:0}._chess-player-banner_1sc4e_526{position:absolute;top:0;left:0;right:0;bottom:0;background-size:cover;background-position:center;opacity:.3;z-index:0;filter:blur(2px)}._chess-avatar-container_1sc4e_540{position:relative;width:50px;height:50px;z-index:1}._chess-avatar_1sc4e_540{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid rgba(102,126,234,.5)}._chess-avatar-frame_1sc4e_556{position:absolute;top:-5px;left:-5px;width:calc(100% + 10px);height:calc(100% + 10px);background-size:contain;background-position:center;background-repeat:no-repeat;pointer-events:none;z-index:2}._chess-player-name_1sc4e_569{color:#fff;font-weight:600;font-size:1rem;z-index:1;text-shadow:0 2px 4px rgba(0,0,0,.5)}._chess-player-name_1sc4e_569._styled-username_1sc4e_192{text-shadow:none}._move-history_1sc4e_582{background:#ffffff0d;border-radius:8px;padding:1rem;border:1px solid rgba(255,255,255,.1);flex:1}._move-history_1sc4e_582 h3{margin-top:0;margin-bottom:1rem;color:#fff}._moves-list_1sc4e_596{max-height:400px;overflow-y:auto;display:grid;grid-template-columns:1fr 1fr;gap:.5rem}._move_1sc4e_582{padding:.5rem;border-radius:4px;display:flex;gap:.5rem;align-items:center}._move_1sc4e_582._white_1sc4e_612{background:#ffffff1a}._move_1sc4e_582._black_1sc4e_616{background:#0003}._move-number_1sc4e_620{color:#888;font-weight:600;min-width:25px}._move-text_1sc4e_626{color:#fff;font-weight:500}._game-controls_1sc4e_631{display:flex;flex-direction:column;gap:.5rem}._btn-resign_1sc4e_637{padding:1rem;background:#ff3b30cc;color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:600;font-size:1rem;transition:all .3s ease}._btn-resign_1sc4e_637:hover{background:#ff3b30;transform:scale(1.02)}._moves-list_1sc4e_596::-webkit-scrollbar{width:6px}._moves-list_1sc4e_596::-webkit-scrollbar-track{background:#ffffff0d;border-radius:3px}._moves-list_1sc4e_596::-webkit-scrollbar-thumb{background:#667eea80;border-radius:3px}._moves-list_1sc4e_596::-webkit-scrollbar-thumb:hover{background:#667eeab3}@media (max-width: 1200px){._game-layout_1sc4e_472{grid-template-columns:1fr}._game-sidebar_1sc4e_495{margin-top:2rem}}@media (max-width: 768px){._chess-sections_1sc4e_34{grid-template-columns:1fr}._color-selector_1sc4e_295{flex-direction:column;gap:1rem}._moves-list_1sc4e_596{grid-template-columns:1fr}}._container_10npr_3{max-width:1400px;margin:0 auto;padding:20px;background:#fff;min-height:100vh}._pageHeader_10npr_13{display:flex;align-items:center;gap:16px;padding:24px;background:linear-gradient(135deg,#3b82f6,#2563eb);border-radius:12px;margin-bottom:24px;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f}._pageHeaderIcon_10npr_24{width:56px;height:56px;background:#fff3;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0}._pageHeaderContent_10npr_36{flex:1}._pageTitle_10npr_40{font-size:28px;font-weight:700;color:#fff;margin:0 0 4px}._pageDescription_10npr_47{font-size:14px;color:#ffffffe6;margin:0}._alert_10npr_55{display:flex;align-items:center;gap:12px;padding:16px;background:#fef3c7;border:1px solid #fcd34d;border-radius:8px;color:#92400e;font-size:14px;margin-bottom:20px}._alert_10npr_55 svg{flex-shrink:0}._actions_10npr_74{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}._btnCreate_10npr_81,._btnJoin_10npr_82,._btnRefresh_10npr_83{display:flex;align-items:center;gap:8px;padding:12px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}._btnCreate_10npr_81{background:#3b82f6;color:#fff}._btnCreate_10npr_81:hover:not(:disabled){background:#2563eb;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}._btnCreate_10npr_81:disabled{background:#d1d5db;cursor:not-allowed}._btnJoin_10npr_82{background:#10b981;color:#fff}._btnJoin_10npr_82:hover{background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}._btnRefresh_10npr_83{background:#6b7280;color:#fff}._btnRefresh_10npr_83:hover{background:#4b5563}._battlesSection_10npr_134{margin-bottom:24px}._sectionTitle_10npr_138{font-size:20px;font-weight:600;color:#111827;margin:0 0 16px;display:flex;align-items:center;gap:8px}._emptyMessage_10npr_148{text-align:center;padding:40px;color:#6b7280;font-size:14px}._battlesGrid_10npr_155{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px}._battleCard_10npr_161{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:20px;transition:all .2s}._battleCard_10npr_161:hover{border-color:#3b82f6;box-shadow:0 4px 12px #3b82f626;transform:translateY(-2px)}._battleInfo_10npr_175{margin-bottom:16px}._battleRoom_10npr_179{font-size:18px;font-weight:600;color:#111827;margin:0 0 8px}._battleCreator_10npr_186,._battleCategory_10npr_187{font-size:14px;color:#6b7280;margin:4px 0}._battlePlayers_10npr_193{display:flex;align-items:center;gap:6px;font-size:14px;color:#374151;margin:8px 0}._statusBadge_10npr_202{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:6px;font-size:13px;font-weight:600}._statusBadge_10npr_202._waiting_10npr_212{background:#fef3c7;color:#92400e}._statusBadge_10npr_202._active_10npr_217{background:#d1fae5;color:#065f46}._btnJoinBattle_10npr_222{width:100%;padding:10px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}._btnJoinBattle_10npr_222:hover{background:#2563eb}._modalOverlay_10npr_241{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}._modalContent_10npr_254{background:#fff;border-radius:12px;padding:24px;max-width:600px;width:90%;max-height:80vh;overflow-y:auto;box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}._modalHeader_10npr_265{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}._modalTitle_10npr_272{font-size:20px;font-weight:600;color:#111827;margin:0}._modalClose_10npr_279{background:none;border:none;color:#6b7280;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s}._modalClose_10npr_279:hover{background:#f3f4f6;color:#111827}._categoriesList_10npr_297{display:grid;gap:12px;margin-bottom:20px}._categoryOption_10npr_303{padding:16px;border:2px solid #e5e7eb;border-radius:8px;cursor:pointer;transition:all .2s}._categoryOption_10npr_303:hover{border-color:#3b82f6;background:#f9fafb}._categoryOption_10npr_303._selected_10npr_316{border-color:#3b82f6;background:#eff6ff}._categoryName_10npr_321{font-size:16px;font-weight:600;color:#111827;margin:0 0 4px}._categoryDescription_10npr_328{font-size:14px;color:#6b7280;margin:0 0 8px}._questionCount_10npr_334{display:inline-block;padding:4px 8px;background:#e5e7eb;border-radius:4px;font-size:12px;color:#374151;font-weight:600}._modalActions_10npr_344{display:flex;gap:12px;justify-content:flex-end}._btnCancel_10npr_350,._btnConfirm_10npr_351{padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}._btnCancel_10npr_350{background:#f3f4f6;color:#374151}._btnCancel_10npr_350:hover{background:#e5e7eb}._btnConfirm_10npr_351{background:#3b82f6;color:#fff}._btnConfirm_10npr_351:hover:not(:disabled){background:#2563eb}._btnConfirm_10npr_351:disabled{background:#d1d5db;cursor:not-allowed}._lobbyHeader_10npr_386{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px;padding:24px;background:#f9fafb;border-radius:12px;margin-bottom:24px}._lobbyTitle_10npr_398{display:flex;align-items:center;gap:12px;color:#111827}._lobbyTitle_10npr_398 h1{font-size:24px;font-weight:700;margin:0}._lobbyInfo_10npr_411{display:flex;align-items:center;gap:16px;flex-wrap:wrap}._roomCode_10npr_418{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#3b82f6;border-radius:8px;color:#fff;font-size:14px}._roomCode_10npr_418 strong{font-size:18px;font-weight:700;letter-spacing:2px}._categoryBadge_10npr_435{display:flex;align-items:center;gap:6px;padding:8px 12px;background:#10b981;border-radius:6px;color:#fff;font-size:13px;font-weight:600}._btnLeave_10npr_447{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#ef4444;color:#fff;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s}._btnLeave_10npr_447:hover{background:#dc2626}._lobbyContent_10npr_466{display:grid;gap:24px}._playersSection_10npr_471{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px}._playersGrid_10npr_478{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px}._playerCard_10npr_484{display:flex;align-items:center;gap:12px;padding:16px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:8px}._playerAvatar_10npr_494{width:48px;height:48px;border-radius:50%;overflow:hidden;flex-shrink:0}._playerAvatar_10npr_494 img{width:100%;height:100%;object-fit:cover}._avatarPlaceholder_10npr_508{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:#e5e7eb;color:#6b7280}._playerInfo_10npr_518{flex:1}._playerName_10npr_522{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#111827}._crownIcon_10npr_531{color:#f59e0b}._lobbyInstructions_10npr_535{text-align:center;padding:40px 24px;background:linear-gradient(135deg,#eff6ff,#dbeafe);border-radius:12px}._instructionTitle_10npr_542{font-size:20px;font-weight:600;color:#111827;margin:0 0 8px}._instructionText_10npr_549{font-size:14px;color:#6b7280;margin:0 0 20px}._btnStartBattle_10npr_555{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#10b981;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s}._btnStartBattle_10npr_555:hover:not(:disabled){background:#059669;transform:translateY(-2px);box-shadow:0 4px 12px #10b98166}._btnStartBattle_10npr_555:disabled{background:#d1d5db;cursor:not-allowed}._waitingAnimation_10npr_581{display:flex;justify-content:center;align-items:center;margin-top:20px;color:#3b82f6;animation:_pulse_10npr_1 2s infinite}@keyframes _pulse_10npr_1{0%,to{opacity:1}50%{opacity:.5}}._battleHeader_10npr_601{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;background:#f9fafb;border-radius:12px;margin-bottom:20px;flex-wrap:wrap}._battleTimerDisplay_10npr_613{display:flex;align-items:center}._battleTimer_10npr_613{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#10b981;color:#fff;border-radius:8px;font-size:16px;font-weight:700}._battleTimer_10npr_613._urgent_10npr_630{background:#ef4444;animation:_urgentPulse_10npr_1 1s infinite}@keyframes _urgentPulse_10npr_1{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}._progressBar_10npr_644{flex:1;position:relative;height:32px;background:#e5e7eb;border-radius:8px;overflow:hidden;min-width:200px}._progressFill_10npr_654{height:100%;background:linear-gradient(90deg,#3b82f6,#2563eb);transition:width .3s ease}._progressText_10npr_660{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:13px;font-weight:600;color:#111827;z-index:1}._timerDisplay_10npr_671{display:flex;align-items:center}._timer_10npr_671{display:flex;align-items:center;gap:8px;padding:10px 16px;background:#3b82f6;color:#fff;border-radius:8px;font-size:16px;font-weight:700}._timer_10npr_671._urgent_10npr_630{background:#ef4444;animation:_urgentPulse_10npr_1 1s infinite}._scoreboard_10npr_693{display:flex;gap:8px;padding:16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;margin-bottom:20px;overflow-x:auto}._scoreItem_10npr_704{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#f9fafb;border-radius:8px;white-space:nowrap;font-size:14px}._scoreItem_10npr_704._me_10npr_715{background:#eff6ff;border:2px solid #3b82f6}._rank_10npr_720{font-weight:700;color:#6b7280}._score_10npr_693{display:flex;align-items:center;gap:4px;font-weight:700;color:#f59e0b}._questionContainer_10npr_733{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:32px}._questionText_10npr_740{font-size:20px;font-weight:600;color:#111827;margin:0 0 24px;text-align:center}._waitingMessage_10npr_748{text-align:center;padding:60px 20px}._spinner_10npr_753{width:48px;height:48px;border:4px solid #e5e7eb;border-top-color:#3b82f6;border-radius:50%;margin:0 auto 20px;animation:_spin_10npr_753 1s linear infinite}@keyframes _spin_10npr_753{to{transform:rotate(360deg)}}._waitingTitle_10npr_769{font-size:20px;font-weight:600;color:#111827;margin:0 0 8px}._waitingText_10npr_776{font-size:14px;color:#6b7280;margin:0}._answersGrid_10npr_782{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}._answerBtn_10npr_788{display:flex;align-items:center;gap:12px;padding:20px;background:#fff;border:2px solid #e5e7eb;border-radius:12px;font-size:15px;text-align:left;cursor:pointer;transition:all .2s}._answerBtn_10npr_788:hover:not(:disabled){border-color:#3b82f6;background:#f9fafb;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f626}._answerBtn_10npr_788:disabled{cursor:not-allowed}._answerBtn_10npr_788._correct_10npr_813{border-color:#10b981;background:#d1fae5}._answerBtn_10npr_788._wrong_10npr_818{border-color:#ef4444;background:#fee2e2}._optionLetter_10npr_823{flex-shrink:0;width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#3b82f6;color:#fff;border-radius:8px;font-weight:700;font-size:16px}._answerBtn_10npr_788._correct_10npr_813 ._optionLetter_10npr_823{background:#10b981}._answerBtn_10npr_788._wrong_10npr_818 ._optionLetter_10npr_823{background:#ef4444}._optionText_10npr_845{flex:1;color:#111827}._answerFeedback_10npr_850{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px;border-radius:8px;margin-top:20px;font-size:16px;font-weight:600}._correctFeedback_10npr_862{background:#d1fae5;color:#065f46}._wrongFeedback_10npr_867{background:#fee2e2;color:#991b1b}._resultsHeader_10npr_874{display:flex;align-items:center;justify-content:center;gap:12px;padding:24px;margin-bottom:32px}._resultsTitle_10npr_883{font-size:28px;font-weight:700;color:#111827;margin:0}._podium_10npr_890{display:flex;align-items:flex-end;justify-content:center;gap:20px;margin-bottom:40px;padding:40px 20px;background:linear-gradient(135deg,#eff6ff,#dbeafe);border-radius:12px}._podiumPlace_10npr_901{display:flex;flex-direction:column;align-items:center;gap:12px;padding:20px;background:#fff;border-radius:12px;box-shadow:0 4px 6px -1px #0000001a}._place1_10npr_912{order:2;transform:scale(1.1)}._place2_10npr_917{order:1}._place3_10npr_921{order:3}._medal_10npr_925{font-size:48px}._goldMedal_10npr_929{color:#f59e0b}._silverMedal_10npr_933{color:#9ca3af}._bronzeMedal_10npr_937{color:#d97706}._podiumPlace_10npr_901 ._playerAvatar_10npr_494{width:64px;height:64px;border:3px solid #e5e7eb}._place1_10npr_912 ._playerAvatar_10npr_494{border-color:#f59e0b}._place2_10npr_917 ._playerAvatar_10npr_494{border-color:#9ca3af}._place3_10npr_921 ._playerAvatar_10npr_494{border-color:#d97706}._podiumPlace_10npr_901 ._playerName_10npr_522{font-size:16px;font-weight:600;color:#111827;text-align:center}._playerScore_10npr_966{font-size:14px;font-weight:700;color:#3b82f6}._fullResults_10npr_972{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:24px;margin-bottom:24px}._resultsTable_10npr_980{display:flex;flex-direction:column;gap:8px}._resultRow_10npr_986{display:flex;align-items:center;gap:16px;padding:16px;background:#f9fafb;border-radius:8px;transition:all .2s}._resultRow_10npr_986:hover{background:#f3f4f6}._meRow_10npr_1000{background:#eff6ff;border:2px solid #3b82f6}._position_10npr_1005{font-weight:700;color:#6b7280;min-width:40px}._playerNameText_10npr_1011{flex:1;font-weight:600;color:#111827}._scoreText_10npr_1017{display:flex;align-items:center;gap:6px;font-weight:700;color:#3b82f6}._btnBackMenu_10npr_1025{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:#3b82f6;color:#fff;border:none;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s;margin:0 auto;display:flex;justify-content:center}._btnBackMenu_10npr_1025:hover{background:#2563eb;transform:translateY(-2px);box-shadow:0 4px 12px #3b82f666}@media (max-width: 768px){._container_10npr_3{padding:12px}._pageTitle_10npr_40{font-size:22px}._pageDescription_10npr_47{font-size:13px}._actions_10npr_74{flex-direction:column}._btnCreate_10npr_81,._btnJoin_10npr_82,._btnRefresh_10npr_83{width:100%;justify-content:center}._battlesGrid_10npr_155,._playersGrid_10npr_478{grid-template-columns:1fr}._battleHeader_10npr_601{flex-direction:column}._progressBar_10npr_644{width:100%}._scoreboard_10npr_693{flex-direction:column}._answersGrid_10npr_782{grid-template-columns:1fr}._podium_10npr_890{flex-direction:column;align-items:center}._place1_10npr_912,._place2_10npr_917,._place3_10npr_921{order:initial;transform:none}}._crash-game_1qmyr_2{position:fixed;top:0;left:0;width:100vw;height:100vh;margin:0;padding:20px;background:linear-gradient(135deg,#1a1a2e,#16213e);color:#fff;overflow:hidden;z-index:1000;display:flex;flex-direction:column}._student-main-content_1qmyr_19:has(._crash-game_1qmyr_2),._games-page_1qmyr_20:has(._crash-game_1qmyr_2){overflow:hidden!important;height:100vh!important}._crash-header_1qmyr_25{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding:15px 20px;background:#ffffff0d;border-radius:15px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);flex-shrink:0}._crash-header_1qmyr_25 h1{font-size:2rem;margin:0;background:linear-gradient(45deg,#0f8,#00d4ff);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._balance_1qmyr_46{font-size:1.3rem;font-weight:700;padding:8px 16px;background:linear-gradient(45deg,#ff6b6b,#feca57);border-radius:10px;box-shadow:0 4px 15px #feca574d}._crash-main_1qmyr_55{display:grid;grid-template-columns:1fr 350px;gap:20px;flex:1;overflow:hidden;min-height:0}._crash-game-area_1qmyr_64{background:#ffffff08;border-radius:20px;padding:20px;position:relative;box-shadow:0 10px 40px #0000004d;display:flex;flex-direction:column;overflow:hidden}._multiplier-display_1qmyr_75{text-align:center;margin-bottom:15px;font-size:4rem;font-weight:700;text-shadow:0 0 20px currentColor;animation:_pulse_1qmyr_1 1s ease-in-out infinite;flex-shrink:0}@keyframes 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#0000001a;overflow:hidden;display:flex;flex-direction:column}._empty-editor_1bc5x_214{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:#a0aec0;text-align:center;padding:40px}._empty-editor_1bc5x_214 svg{font-size:80px;margin-bottom:24px;opacity:.2}._empty-editor_1bc5x_214 h3{margin:0 0 12px;font-size:24px;color:#718096}._empty-editor_1bc5x_214 p{margin:0;font-size:16px;color:#a0aec0}._spec-form_1bc5x_244{display:flex;flex-direction:column;height:100%}._spec-form-header_1bc5x_250{padding:24px;border-bottom:2px solid #e2e8f0;background:linear-gradient(135deg,#667eea1a,#764ba21a);display:flex;justify-content:space-between;align-items:center}._spec-form-header_1bc5x_250 h2{margin:0;font-size:22px;color:#2d3748}._form-actions_1bc5x_265{display:flex;gap:10px}._save-btn_1bc5x_270,._cancel-btn_1bc5x_270{padding:10px 20px;border:none;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:8px;transition:all .3s ease}._save-btn_1bc5x_270{background:linear-gradient(135deg,#48bb78,#38a169);color:#fff;box-shadow:0 2px 8px #48bb784d}._save-btn_1bc5x_270:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #48bb7866}._save-btn_1bc5x_270:disabled{opacity:.6;cursor:not-allowed}._cancel-btn_1bc5x_270{background:#edf2f7;color:#4a5568;border:1px solid #e2e8f0}._cancel-btn_1bc5x_270:hover{background:#e2e8f0}._spec-form-body_1bc5x_309{flex:1;overflow-y:auto;padding:24px}._form-group_1bc5x_315{margin-bottom:24px}._form-group_1bc5x_315 label{display:block;margin-bottom:8px;font-weight:600;color:#2d3748;font-size:14px}._required_1bc5x_327{color:#e53e3e}._form-group_1bc5x_315 input[type=text],._form-group_1bc5x_315 input[type=date],._form-group_1bc5x_315 select,._form-group_1bc5x_315 textarea{width:100%;padding:12px 16px;border:2px solid #e2e8f0;border-radius:10px;font-size:14px;color:#2d3748;background:#fff;transition:all .3s ease;font-family:inherit}._form-group_1bc5x_315 input:focus,._form-group_1bc5x_315 select:focus,._form-group_1bc5x_315 textarea:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}._form-group_1bc5x_315 textarea{resize:vertical;min-height:80px}._form-row_1bc5x_359{display:grid;grid-template-columns:1fr 1fr;gap:20px}._loading-container_1bc5x_366{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;color:#fff}._spinner_1bc5x_375{width:50px;height:50px;border:4px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;animation:_spin_1bc5x_375 1s linear infinite}@keyframes _spin_1bc5x_375{to{transform:rotate(360deg)}}._loading-container_1bc5x_366 p{margin-top:20px;font-size:18px;font-weight:600}@media (max-width: 1200px){._technical-specs-content_1bc5x_51{grid-template-columns:300px 1fr}}@media (max-width: 968px){._technical-specs-page_1bc5x_1{padding:20px}._technical-specs-content_1bc5x_51{grid-template-columns:1fr;height:auto}._specs-list-panel_1bc5x_59{max-height:400px}._spec-editor-panel_1bc5x_205{min-height:600px}._form-row_1bc5x_359{grid-template-columns:1fr}}@media (max-width: 768px){._technical-specs-header_1bc5x_7{flex-direction:column;gap:15px;align-items:flex-start}._create-spec-btn_1bc5x_30{width:100%;justify-content:center}._spec-form-header_1bc5x_250{flex-direction:column;gap:15px;align-items:flex-start}._form-actions_1bc5x_265{width:100%}._save-btn_1bc5x_270,._cancel-btn_1bc5x_270{flex:1;justify-content:center}}._teacher-layout_1xomy_5{display:flex;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}._teacher-sidebar_1xomy_15{width:280px;background:#fff;box-shadow:2px 0 10px #0000001a;display:flex;flex-direction:column;position:fixed;height:100vh;overflow-y:auto}._sidebar-header_1xomy_26{padding:30px 20px;border-bottom:2px solid #f0f0f0;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}._sidebar-header_1xomy_26 h2{margin:0 0 15px;font-size:1.5rem;display:flex;align-items:center;gap:10px}._user-info_1xomy_41 p{margin:0 0 8px;font-weight:600;font-size:1.1rem}._role-badge_1xomy_47{display:inline-block;background:#fff3;padding:4px 12px;border-radius:12px;font-size:.85rem;font-weight:500}._sidebar-nav_1xomy_60{flex:1;padding:20px 10px;display:flex;flex-direction:column;gap:8px}._nav-item_1xomy_68{display:flex;align-items:center;gap:12px;padding:14px 18px;border:none;background:transparent;border-radius:10px;cursor:pointer;transition:all .2s;color:#333;font-size:1rem;position:relative;width:100%;text-align:left}._nav-item_1xomy_68:hover{background:#f5f5f5;transform:translate(5px)}._nav-item_1xomy_68._active_1xomy_90{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-weight:600}._nav-icon_1xomy_96{font-size:1.3rem;display:flex;align-items:center}._nav-label_1xomy_102{flex:1}._nav-badge_1xomy_106{background:#f44336;color:#fff;border-radius:12px;padding:2px 8px;font-size:.75rem;font-weight:600;min-width:20px;text-align:center}._logout-btn_1xomy_121{margin:20px;padding:14px;border:2px solid #f44336;background:#fff;color:#f44336;border-radius:10px;cursor:pointer;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:10px;transition:all .2s}._logout-btn_1xomy_121:hover{background:#f44336;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #f443364d}._teacher-content_1xomy_149{flex:1;margin-left:280px;padding:30px;overflow-y:auto}@media (max-width: 768px){._teacher-sidebar_1xomy_15{width:100%;position:relative;height:auto}._teacher-content_1xomy_149{margin-left:0;padding:20px}}._teacher-home_1r5bd_5{max-width:1400px;margin:0 auto}._teacher-home-loading_1r5bd_10{display:flex;align-items:center;justify-content:center;height:80vh;font-size:1.5rem;color:#fff}._home-header_1r5bd_19{background:#fff;padding:30px;border-radius:16px;margin-bottom:30px;box-shadow:0 4px 20px #0000001a}._home-header_1r5bd_19 h1{margin:0 0 10px;color:#333;font-size:2rem}._home-header_1r5bd_19 p{margin:0;color:#999;font-size:1.1rem}._stats-grid_1r5bd_43{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:30px}._stat-card_1r5bd_50{background:#fff;padding:25px;border-radius:16px;box-shadow:0 4px 20px #0000001a;display:flex;align-items:center;gap:20px;transition:all .3s}._stat-card_1r5bd_50:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}._stat-card_1r5bd_50._highlight_1r5bd_66{border:2px solid #fa709a;animation:_pulse_1r5bd_1 2s infinite}@keyframes _pulse_1r5bd_1{0%,to{box-shadow:0 4px 20px #fa709a4d}50%{box-shadow:0 8px 30px #fa709a80}}._stat-icon_1r5bd_80{width:70px;height:70px;border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:2rem;flex-shrink:0}._stat-info_1r5bd_92 h3{margin:0 0 8px;font-size:2.5rem;color:#333;font-weight:700}._stat-info_1r5bd_92 p{margin:0;color:#999;font-size:1rem}._quick-actions_1r5bd_109{background:#fff;padding:30px;border-radius:16px;box-shadow:0 4px 20px #0000001a}._quick-actions_1r5bd_109 h2{margin:0 0 20px;color:#333;font-size:1.5rem}._actions-grid_1r5bd_122{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}._action-btn_1r5bd_128{padding:20px;border:2px solid #e0e0e0;background:#fff;border-radius:12px;cursor:pointer;transition:all .2s;display:flex;flex-direction:column;align-items:center;gap:10px;font-size:1rem;color:#333}._action-btn_1r5bd_128 svg{font-size:2rem;color:#667eea}._action-btn_1r5bd_128:hover{border-color:#667eea;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;transform:translateY(-3px);box-shadow:0 6px 20px #667eea4d}._action-btn_1r5bd_128:hover svg{color:#fff}@media (max-width: 768px){._home-header_1r5bd_19 h1{font-size:1.5rem}._stats-grid_1r5bd_43,._actions-grid_1r5bd_122{grid-template-columns:1fr}}._teacher-students_vpccm_5{max-width:1600px;margin:0 auto}._teacher-students-loading_vpccm_10{display:flex;align-items:center;justify-content:center;height:80vh;font-size:1.5rem;color:#fff}._students-header_vpccm_19{background:#fff;padding:30px;border-radius:16px;margin-bottom:20px;box-shadow:0 4px 20px #0000001a}._students-header_vpccm_19 h1{margin:0 0 20px;color:#333}._search-box_vpccm_32{display:flex;align-items:center;background:#f5f5f5;border-radius:12px;padding:12px 20px;gap:10px}._search-box_vpccm_32 svg{color:#999;font-size:1.2rem}._search-box_vpccm_32 input{border:none;background:transparent;outline:none;flex:1;font-size:1rem}._students-table-container_vpccm_58{background:#fff;border-radius:16px;padding:20px;box-shadow:0 4px 20px #0000001a;overflow-x:auto}._students-table_vpccm_58{width:100%;border-collapse:collapse}._students-table_vpccm_58 thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}._students-table_vpccm_58 th{padding:15px;text-align:left;font-weight:600;font-size:.95rem}._students-table_vpccm_58 td{padding:15px;border-bottom:1px solid #f0f0f0;color:#333}._students-table_vpccm_58 tbody tr:hover{background:#f9f9f9}._student-avatar_vpccm_93{width:40px;height:40px;border-radius:50%;object-fit:cover}._avatar-placeholder_vpccm_100{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:1.2rem}._points-badge_vpccm_113{background:linear-gradient(135deg,#f093fb,#f5576c);color:#fff;padding:6px 12px;border-radius:20px;font-weight:600;font-size:.9rem}._view-btn_vpccm_122{background:#667eea;color:#fff;border:none;padding:8px 16px;border-radius:8px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;gap:6px;transition:all .2s}._view-btn_vpccm_122:hover{background:#5568d3;transform:translateY(-2px);box-shadow:0 4px 12px #667eea4d}._modal-overlay_vpccm_146{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}._modal-content_vpccm_159{background:#fff;border-radius:16px;width:90%;max-width:600px;box-shadow:0 10px 40px #0000004d}._modal-header_vpccm_167{padding:25px;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center}._modal-header_vpccm_167 h2{margin:0;color:#333}._modal-header_vpccm_167 button{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:#999;transition:color .2s}._modal-header_vpccm_167 button:hover{color:#333}._modal-body_vpccm_193{padding:25px}._student-details_vpccm_197{display:flex;flex-direction:column;align-items:center;gap:20px}._detail-avatar_vpccm_204{width:120px;height:120px;border-radius:50%;object-fit:cover;border:4px solid #667eea}._detail-avatar-placeholder_vpccm_212{width:120px;height:120px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:3rem;border:4px solid #667eea}._detail-info_vpccm_226{width:100%;display:flex;flex-direction:column;gap:15px}._detail-row_vpccm_233{display:flex;justify-content:space-between;padding:12px;background:#f9f9f9;border-radius:8px}._detail-row_vpccm_233 strong{color:#667eea}._points-large_vpccm_245{font-size:1.2rem;font-weight:600;color:#f5576c}@media (max-width: 768px){._students-table-container_vpccm_58{overflow-x:scroll}._students-table_vpccm_58{min-width:800px}}._groups-page_1sx5s_1{max-width:1400px}._groups-grid_1sx5s_5{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-top:20px}._group-card_1sx5s_12{background:#fff;border-radius:12px;padding:20px;box-shadow:0 2px 8px #0000001a;transition:transform .3s ease,box-shadow .3s ease;cursor:pointer}._group-card_1sx5s_12:hover{transform:translateY(-5px);box-shadow:0 5px 15px #0003}._group-card-header_1sx5s_26{display:flex;justify-content:space-between;align-items:start;margin-bottom:15px}._group-card-header_1sx5s_26 h3{font-size:20px;color:#2c3e50;margin:0}._group-actions_1sx5s_39{display:flex;gap:8px}._icon-btn_1sx5s_44{background:none;border:none;cursor:pointer;padding:5px;font-size:18px;color:#666;transition:color .2s}._icon-btn_1sx5s_44:hover{color:#2c3e50}._icon-btn_1sx5s_44._delete_1sx5s_58:hover{color:#dc3545}._group-card-body_1sx5s_62{margin-bottom:15px}._group-description_1sx5s_66{color:#666;font-size:14px;margin-bottom:10px;line-height:1.5}._group-card-footer_1sx5s_73{display:flex;justify-content:space-between;align-items:center;padding-top:15px;border-top:1px solid #e0e0e0}._student-count_1sx5s_81{display:flex;align-items:center;gap:8px;color:#666;font-size:14px}._student-count-icon_1sx5s_89{font-size:20px;color:#2c3e50}._manage-btn_1sx5s_94{padding:8px 16px;font-size:14px;background-color:#2c3e50;color:#fff;border:none;border-radius:5px;cursor:pointer;transition:all .3s}._manage-btn_1sx5s_94:hover{background-color:#34495e;box-shadow:0 3px 10px #2c3e504d}._empty-state_1sx5s_110{text-align:center;padding:60px 20px;color:#999}._empty-state-icon_1sx5s_116{font-size:64px;margin-bottom:20px}._modal-overlay_1sx5s_122{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#00000080;display:flex;justify-content:center;align-items:center;z-index:1000}._modal_1sx5s_122{background:#fff;border-radius:8px;padding:30px;width:90%;max-width:600px;max-height:90vh;overflow-y:auto}._modal_1sx5s_122._large_1sx5s_145{max-width:800px}._modal-header_1sx5s_149{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;padding-bottom:15px;border-bottom:2px solid #e0e0e0}._modal-header_1sx5s_149 h2{font-size:24px;color:#2c3e50}._close-btn_1sx5s_163{background:none;border:none;font-size:28px;cursor:pointer;color:#999;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center}._close-btn_1sx5s_163:hover{color:#333}._modal-form_1sx5s_181{display:flex;flex-direction:column}._form-actions_1sx5s_186{display:flex;gap:10px;margin-top:20px}._form-actions_1sx5s_186 button{flex:1}._btn-cancel_1sx5s_196{background-color:#95a5a6;color:#fff}._btn-cancel_1sx5s_196:hover{background-color:#7f8c8d}._group-detail-section_1sx5s_206{margin-bottom:30px}._group-detail-section_1sx5s_206 h3{font-size:20px;color:#2c3e50;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid #e0e0e0}._students-list_1sx5s_218{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}._student-item_1sx5s_225{display:flex;justify-content:space-between;align-items:center;padding:12px;background:#f8f9fa;border-radius:6px}._student-info_1sx5s_234{flex:1}._student-info_1sx5s_234 strong{display:block;color:#2c3e50;margin-bottom:3px}._student-info_1sx5s_234 small{color:#666;font-size:13px}._remove-student-btn_1sx5s_249{padding:6px 12px;font-size:14px;background-color:#e74c3c;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:all .3s}._remove-student-btn_1sx5s_249:hover{background-color:#c0392b}._available-students_1sx5s_265{max-height:300px;overflow-y:auto;border:1px solid #e0e0e0;border-radius:6px;padding:10px}._student-checkbox-item_1sx5s_273{display:flex;align-items:center;padding:10px;border-radius:4px;transition:background-color .2s}._student-checkbox-item_1sx5s_273:hover{background-color:#f8f9fa}._student-checkbox-item_1sx5s_273 input[type=checkbox]{margin-right:12px;width:18px;height:18px;cursor:pointer}._student-checkbox-label_1sx5s_292{flex:1;cursor:pointer;display:flex;flex-direction:column}._student-checkbox-label_1sx5s_292 strong{color:#2c3e50;margin-bottom:2px}._student-checkbox-label_1sx5s_292 small{color:#666;font-size:13px}._no-students-message_1sx5s_309{text-align:center;padding:20px;color:#999}._tests-mgmt-container_1wwzt_1{padding:20px}._tests-mgmt-header_1wwzt_5{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}._tests-mgmt-header_1wwzt_5 h2{margin:0}._tests-mgmt-header-actions_1wwzt_16{display:flex;gap:10px;align-items:center}._tests-mgmt-btn-primary_1wwzt_22,._tests-mgmt-btn-secondary_1wwzt_23{padding:10px 16px;border:none;border-radius:6px;cursor:pointer;font-weight:500;transition:all .2s;white-space:nowrap}._tests-mgmt-btn-primary_1wwzt_22{background:linear-gradient(135deg,#007bff,#0056b3);color:#fff}._tests-mgmt-btn-primary_1wwzt_22:hover{background:linear-gradient(135deg,#0056b3,#004085);transform:translateY(-1px)}._tests-mgmt-btn-secondary_1wwzt_23{background:#6c757d;color:#fff;border:1px solid #5a6268}._tests-mgmt-btn-secondary_1wwzt_23:hover{background:#5a6268;transform:translateY(-1px)}._tests-mgmt-list_1wwzt_54 ._tests-mgmt-table_1wwzt_54{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}._tests-mgmt-table_1wwzt_54 th,._tests-mgmt-table_1wwzt_54 td{padding:12px;text-align:left;border-bottom:1px solid #e0e0e0}._tests-mgmt-table_1wwzt_54 th{background:#f5f7fa;font-weight:600;color:#2c3e50}._tests-mgmt-table_1wwzt_54 td button{margin-right:5px;padding:5px 10px;border:none;background:none;cursor:pointer;font-size:16px}._tests-mgmt-table_1wwzt_54 td button:hover{transform:scale(1.2)}._tests-mgmt-modal-overlay_1wwzt_89{position:fixed;top:0;left:0;right:0;bottom:0;background:#000c;display:flex;align-items:center;justify-content:center;z-index:1000;overflow-y:auto;padding:20px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}._tests-mgmt-modal-content_1wwzt_105{background:linear-gradient(135deg,#1a1a1a,#2d2d2d);padding:30px;border-radius:16px;max-width:900px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px #00000080;border:1px solid #444;color:#f0f0f0}._tests-mgmt-modal-content_1wwzt_105._tests-mgmt-modal-small_1wwzt_118{max-width:500px}._tests-mgmt-modal-content_1wwzt_105._tests-mgmt-modal-large_1wwzt_122{max-width:1200px}._tests-mgmt-modal-content_1wwzt_105 h3{margin-top:0;color:#f0f0f0;font-size:24px;font-weight:600;text-align:center;margin-bottom:30px;padding-bottom:15px;border-bottom:2px solid #ff6b35}._tests-mgmt-form-group_1wwzt_137{margin-bottom:20px}._tests-mgmt-form-group_1wwzt_137 label{display:block;margin-bottom:8px;font-weight:500;color:#f0f0f0;font-size:14px}._tests-mgmt-form-group_1wwzt_137 input[type=text],._tests-mgmt-form-group_1wwzt_137 input[type=number],._tests-mgmt-form-group_1wwzt_137 textarea,._tests-mgmt-form-group_1wwzt_137 select{width:100%;padding:12px 16px;border:2px solid #444;border-radius:8px;font-size:14px;background:#333;color:#f0f0f0;transition:all .3s ease}._tests-mgmt-form-group_1wwzt_137 input:focus,._tests-mgmt-form-group_1wwzt_137 textarea:focus,._tests-mgmt-form-group_1wwzt_137 select:focus{outline:none;border-color:#ff6b35;box-shadow:0 0 0 3px #ff6b3533;background:#444}._tests-mgmt-form-group_1wwzt_137 textarea{resize:vertical;font-family:Courier 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button:hover{background:linear-gradient(135deg,#c82333,#bd2130);transform:translateY(-1px)}._tests-mgmt-options-block_1wwzt_230{margin-top:15px}._tests-mgmt-options-block_1wwzt_230 label{color:#f0f0f0;font-weight:600;margin-bottom:12px;display:block}._tests-mgmt-option-row_1wwzt_241{display:flex;align-items:center;gap:12px;margin-bottom:12px;padding:8px;background:#444;border-radius:8px;border:1px solid #555}._tests-mgmt-option-row_1wwzt_241 input[type=checkbox]{width:18px;height:18px;accent-color:#ff6b35}._tests-mgmt-option-row_1wwzt_241 input[type=text]{flex:1;padding:10px 12px;border:1px solid #666;border-radius:6px;background:#333;color:#f0f0f0;font-size:14px}._tests-mgmt-option-row_1wwzt_241 input[type=text]:focus{outline:none;border-color:#ff6b35;box-shadow:0 0 0 2px #ff6b3533}._tests-mgmt-option-row_1wwzt_241 button{background:linear-gradient(135deg,#dc3545,#c82333);color:#fff;border:none;padding:8px 10px;border-radius:6px;cursor:pointer;transition:all .2s;font-size:12px}._tests-mgmt-option-row_1wwzt_241 button:hover{background:linear-gradient(135deg,#c82333,#bd2130);transform:scale(1.05)}._option-row_1wwzt_290 input[type=checkbox]{width:auto}._option-row_1wwzt_290 input[type=text]{flex:1}._option-row_1wwzt_290 button{background:#f44;color:#fff;border:none;padding:5px 10px;border-radius:4px;cursor:pointer}._form-actions_1wwzt_307{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}._btn-primary_1wwzt_314{background:#3498db;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500}._btn-primary_1wwzt_314:hover{background:#2980b9}._assign-groups_1wwzt_343{margin:15px 0}._group-item_1wwzt_347{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#f5f7fa;border-radius:6px;margin-bottom:8px}._group-item_1wwzt_347 span{font-weight:500}._group-item_1wwzt_347 button{padding:6px 12px;font-size:13px}hr{border:none;border-top:1px solid #e0e0e0;margin:20px 0}._homeworks-management_1y2bm_1{padding:20px}._homeworks-management_1y2bm_1 ._header_1y2bm_5{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}._homeworks-management_1y2bm_1 ._header_1y2bm_5 h2{margin:0}._homeworks-list_1y2bm_16 table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 2px 4px #0000001a}._homeworks-list_1y2bm_16 th,._homeworks-list_1y2bm_16 td{padding:12px;text-align:left;border-bottom:1px solid #e0e0e0}._homeworks-list_1y2bm_16 th{background:#f5f7fa;font-weight:600;color:#2c3e50}._homeworks-list_1y2bm_16 td._actions_1y2bm_38 button{margin-right:5px;padding:5px 10px;border:none;background:none;cursor:pointer;font-size:16px}._homeworks-list_1y2bm_16 td._actions_1y2bm_38 button:hover{transform:scale(1.2)}._badge_1y2bm_51{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}._badge-active_1y2bm_58{background:#d4edda;color:#155724}._badge-closed_1y2bm_63{background:#f8d7da;color:#721c24}._badge-expired_1y2bm_68{background:#fff3cd;color:#856404}._ql-container_1y2bm_74{min-height:300px;font-size:16px}._ql-editor_1y2bm_79{min-height:300px}._submissions-list_1y2bm_84{max-height:600px;overflow-y:auto}._submission-card_1y2bm_89{background:#f9f9f9;padding:20px;border-radius:8px;margin-bottom:15px;border:1px solid #e0e0e0}._submission-header_1y2bm_97{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}._submission-header_1y2bm_97 strong{font-size:16px;color:#2c3e50}._submission-date_1y2bm_109{display:block;font-size:12px;color:#7f8c8d;margin-top:4px}._status-badge_1y2bm_116{padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}._status-pending_1y2bm_123{background:#fff3cd;color:#856404}._status-accepted_1y2bm_128{background:#d4edda;color:#155724}._status-rejected_1y2bm_133{background:#f8d7da;color:#721c24}._submission-text_1y2bm_138{background:#fff;padding:15px;border-radius:6px;margin-bottom:15px;min-height:100px}._submission-text_1y2bm_138 img{max-width:100%;height:auto}._check-info_1y2bm_151{background:#e9ecef;padding:10px 15px;border-radius:6px;font-size:14px}._check-info_1y2bm_151 p{margin:5px 0}._check-actions_1y2bm_162{display:flex;gap:10px;align-items:center;margin-top:15px}._check-actions_1y2bm_162 input{padding:8px 12px;border:1px solid #ddd;border-radius:6px;font-size:14px}._check-actions_1y2bm_162 input[type=number]{width:100px}._check-actions_1y2bm_162 input[type=text]{flex:1}._btn-accept_1y2bm_184{background:#28a745;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-weight:600}._btn-accept_1y2bm_184:hover{background:#218838}._btn-reject_1y2bm_198{background:#dc3545;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-weight:600}._btn-reject_1y2bm_198:hover{background:#c82333}._modal-overlay_1y2bm_213{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;overflow-y:auto;padding:20px}._modal-content_1y2bm_228{background:#fff;padding:30px;border-radius:12px;max-width:600px;width:100%;max-height:90vh;overflow-y:auto;box-shadow:0 4px 20px #0000004d}._modal-content_1y2bm_228._small_1y2bm_239{max-width:500px}._modal-content_1y2bm_228._large_1y2bm_243{max-width:900px}._modal-content_1y2bm_228 h3{margin-top:0;color:#2c3e50}._form-group_1y2bm_252{margin-bottom:15px}._form-group_1y2bm_252 label{display:block;margin-bottom:5px;font-weight:500;color:#2c3e50}._form-group_1y2bm_252 input[type=text],._form-group_1y2bm_252 input[type=number],._form-group_1y2bm_252 input[type=datetime-local]{width:100%;padding:10px;border:1px solid #ddd;border-radius:6px;font-size:14px}._form-row_1y2bm_273{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px}._form-actions_1y2bm_279{display:flex;gap:10px;margin-top:20px;justify-content:flex-end}._btn-primary_1y2bm_286{background:#3498db;color:#fff;border:none;padding:10px 20px;border-radius:6px;cursor:pointer;font-size:14px;font-weight:500}._btn-primary_1y2bm_286:hover{background:#2980b9}button[type=button]{background:#95a5a6;color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px}button[type=button]:hover{background:#7f8c8d}._assign-groups_1y2bm_315{margin:15px 0}._group-item_1y2bm_319{display:flex;justify-content:space-between;align-items:center;padding:10px;background:#f5f7fa;border-radius:6px;margin-bottom:8px}._group-item_1y2bm_319 span{font-weight:500}._group-item_1y2bm_319 button{padding:6px 12px;font-size:13px}._teacher-projects_q9uzr_5{max-width:1600px;margin:0 auto}._teacher-projects-loading_q9uzr_10{display:flex;align-items:center;justify-content:center;height:80vh;font-size:1.5rem;color:#fff}._projects-header_q9uzr_19{background:#fff;padding:30px;border-radius:16px;margin-bottom:30px;box-shadow:0 4px 20px #0000001a;display:flex;justify-content:space-between;align-items:center}._projects-header_q9uzr_19 h1{margin:0;color:#333}._stats_q9uzr_35{display:flex;gap:20px;font-size:1rem}._pending-count_q9uzr_41{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff;padding:8px 16px;border-radius:20px;font-weight:600}._projects-grid_q9uzr_53{display:grid;grid-template-columns:repeat(auto-fill,minmax(350px,1fr));gap:20px}._no-projects_q9uzr_59{grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px;background:#fff;border-radius:16px;color:#999}._no-projects_q9uzr_59 svg{font-size:4rem;margin-bottom:20px}._project-card_q9uzr_76{background:#fff;padding:25px;border-radius:16px;box-shadow:0 4px 20px #0000001a;transition:all .3s;border-left:4px solid #ddd}._project-card_q9uzr_76:hover{transform:translateY(-5px);box-shadow:0 8px 30px #00000026}._project-card_q9uzr_76._pending_q9uzr_41{border-left-color:#ffc107}._project-card_q9uzr_76._approved_q9uzr_94{border-left-color:#4caf50}._project-card_q9uzr_76._rejected_q9uzr_98{border-left-color:#f44336}._project-header_q9uzr_102{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:15px;gap:10px}._project-header_q9uzr_102 h3{margin:0;color:#333;font-size:1.3rem;flex:1}._status-badge_q9uzr_117{padding:6px 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12px;border-radius:12px;font-weight:600}._project-description_q9uzr_168{color:#666;font-size:.95rem;line-height:1.6;margin-bottom:15px}._view-project-btn_q9uzr_175{width:100%;padding:12px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:10px;cursor:pointer;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}._view-project-btn_q9uzr_175:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}._modal-overlay_q9uzr_201{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;overflow-y:auto;padding:20px}._modal-content_q9uzr_216._large_q9uzr_216{background:#fff;border-radius:16px;width:90%;max-width:800px;max-height:90vh;overflow-y:auto;box-shadow:0 10px 40px #0000004d}._modal-header_q9uzr_226{padding:25px;border-bottom:1px solid #e0e0e0;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:#fff;z-index:10}._modal-header_q9uzr_226 h2{margin:0;color:#333}._modal-header_q9uzr_226 button{background:transparent;border:none;font-size:1.5rem;cursor:pointer;color:#999;transition:color .2s}._modal-header_q9uzr_226 button:hover{color:#333}._modal-body_q9uzr_256{padding:25px}._project-details_q9uzr_260 h3{margin:0 0 10px;color:#333;font-size:1.5rem}._detail-section_q9uzr_266{margin-top:25px}._detail-section_q9uzr_266 h4{margin:0 0 15px;color:#667eea;font-size:1.1rem}._detail-grid_q9uzr_276{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:15px;background:#f9f9f9;padding:15px;border-radius:10px}._detail-grid_q9uzr_276 strong{color:#667eea;margin-right:8px}._detail-section_q9uzr_266 p{background:#f9f9f9;padding:15px;border-radius:10px;line-height:1.6;color:#333}._github-link_q9uzr_298{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:12px 20px;border-radius:10px;text-decoration:none;font-weight:600;transition:all .2s}._github-link_q9uzr_298:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}._files-list_q9uzr_314{display:flex;flex-direction:column;gap:10px}._file-item_q9uzr_320{background:#f9f9f9;padding:12px 15px;border-radius:8px;text-decoration:none;color:#333;transition:all .2s;display:flex;align-items:center;gap:10px}._file-item_q9uzr_320:hover{background:#667eea;color:#fff}._grade-input_q9uzr_337{width:100%;padding:12px;border:2px solid #ddd;border-radius:10px;font-size:1rem;outline:none;transition:border-color .2s}._grade-input_q9uzr_337:focus{border-color:#667eea}._feedback-textarea_q9uzr_351{width:100%;padding:12px;border:2px solid #ddd;border-radius:10px;font-size:1rem;font-family:inherit;outline:none;resize:vertical;transition:border-color .2s}._feedback-textarea_q9uzr_351:focus{border-color:#667eea}._action-buttons_q9uzr_367{display:flex;gap:15px;margin-top:25px}._action-buttons_q9uzr_367 button{flex:1;padding:15px;border:none;border-radius:10px;cursor:pointer;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:8px;transition:all .2s}._btn-approve_q9uzr_388{background:linear-gradient(135deg,#43e97b,#38f9d7);color:#fff}._btn-approve_q9uzr_388:hover{transform:translateY(-2px);box-shadow:0 4px 12px #43e97b66}._btn-reject_q9uzr_398{background:linear-gradient(135deg,#fa709a,#fee140);color:#fff}._btn-reject_q9uzr_398:hover{transform:translateY(-2px);box-shadow:0 4px 12px #fa709a66}@media (max-width: 768px){._projects-grid_q9uzr_53{grid-template-columns:1fr}._projects-header_q9uzr_19{flex-direction:column;align-items:flex-start;gap:15px}._action-buttons_q9uzr_367{flex-direction:column}}._typing-management_w099p_1{padding:20px;max-width:1400px;margin:0 auto;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}._typing-header_w099p_8{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e0e0e0}._typing-header_w099p_8 h2{color:#2c3e50;margin:0;font-size:2rem;font-weight:600}._filters_w099p_24{display:flex;gap:15px;align-items:center}._filters_w099p_24 select{padding:8px 15px;border:2px solid #ddd;border-radius:8px;background:#fff;font-size:14px;cursor:pointer;transition:all .3s ease}._filters_w099p_24 select:hover{border-color:#3498db}._filters_w099p_24 select:focus{outline:none;border-color:#2980b9;box-shadow:0 0 0 3px #3498db1a}._overview-stats_w099p_51{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;margin-bottom:40px}._stat-card_w099p_58{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:25px;border-radius:15px;display:flex;align-items:center;gap:20px;box-shadow:0 10px 30px #0000001a;transition:transform .3s ease,box-shadow .3s ease}._stat-card_w099p_58:hover{transform:translateY(-5px);box-shadow:0 15px 40px #00000026}._stat-card_w099p_58:nth-child(2){background:linear-gradient(135deg,#f093fb,#f5576c)}._stat-card_w099p_58:nth-child(3){background:linear-gradient(135deg,#4facfe,#00f2fe)}._stat-card_w099p_58:nth-child(4){background:linear-gradient(135deg,#43e97b,#38f9d7)}._stat-icon_w099p_87{font-size:3rem;opacity:.8}._stat-content_w099p_92 h3{margin:0;font-size:2.5rem;font-weight:700}._stat-content_w099p_92 p{margin:5px 0 0;font-size:1rem;opacity:.9}._stats-container_w099p_105{display:grid;grid-template-columns:2fr 1fr;gap:30px;margin-bottom:30px}@media (max-width: 1200px){._stats-container_w099p_105{grid-template-columns:1fr}}._users-stats_w099p_119{background:#fff;border-radius:15px;padding:25px;box-shadow:0 5px 20px #00000014}._users-stats_w099p_119 h3{margin:0 0 20px;color:#2c3e50;font-size:1.5rem;font-weight:600}._users-table_w099p_133{display:flex;flex-direction:column;gap:5px}._table-header_w099p_139{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:15px;padding:15px;background:#f8f9fa;border-radius:10px;font-weight:600;color:#2c3e50;font-size:14px}._table-row_w099p_151{display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr 1fr;gap:15px;padding:15px;background:#fff;border:1px solid #eee;border-radius:8px;align-items:center;transition:all .3s ease;margin-bottom:5px}._table-row_w099p_151:hover{background:#f8f9fa;border-color:#3498db;transform:translate(5px)}._user-info_w099p_170{color:#000;display:flex;flex-direction:column;height:20px}._user-info_w099p_170 strong{color:#2c3e50;margin-bottom:3px;height:100%}._user-info_w099p_170 small{color:#7f8c8d;font-size:12px;height:100%}._wpm_w099p_189{font-weight:600;color:#3498db}._accuracy_w099p_194{font-weight:600;color:#27ae60}._tests-count_w099p_199{font-weight:600;color:#8e44ad}._proficiency-level_w099p_204{font-weight:600;padding:5px 10px;border-radius:15px;background:#ffffff1a;text-align:center;font-size:12px}._view-history-btn_w099p_213{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff;border:none;padding:8px 15px;border-radius:6px;cursor:pointer;font-size:12px;font-weight:500;transition:all .3s ease}._view-history-btn_w099p_213:hover{background:linear-gradient(135deg,#2980b9,#1f618d);transform:translateY(-2px)}._groups-stats_w099p_231{background:#fff;border-radius:15px;padding:25px;box-shadow:0 5px 20px #00000014}._groups-stats_w099p_231 h3{margin:0 0 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