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.1s}._headerFinishButton_1htr2_46:hover:not(:disabled){background-color:#d35400;border-color:#d35400;transform:translateY(-1px)}._headerFinishButton_1htr2_46:disabled{background-color:var(--text-muted);border-color:var(--text-muted);cursor:not-allowed}._headerPalette_1htr2_74{flex:1;min-width:0;overflow-x:auto;padding:8px 0 4px;scrollbar-width:thin;scrollbar-color:var(--question-scrollbar-thumb) var(--question-scrollbar-track)}._headerPalette_1htr2_74::-webkit-scrollbar{height:5px}._headerPalette_1htr2_74::-webkit-scrollbar-track{background:var(--question-scrollbar-track);border-radius:999px}._headerPalette_1htr2_74::-webkit-scrollbar-thumb{background:var(--question-scrollbar-thumb);border-radius:999px}._headerPalette_1htr2_74::-webkit-scrollbar-thumb:hover{background:var(--question-scrollbar-thumb-hover)}._backButton_1htr2_101{width:32px;height:32px;border-radius:var(--radius-md, 8px);background:var(--surface-bg, var(--secondary-bg, #f5f5f5));border:none;cursor:pointer;font-size:16px;color:var(--text-secondary, var(--text-color, #333));display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}._backButton_1htr2_101:hover{background:var(--secondary-bg, #eee)}._headerInfo_1htr2_121{flex-shrink:0;margin:0 16px 0 12px}._headerTitle_1htr2_126{font-size:15px;font-weight:700;color:var(--text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._headerBreadcrumb_1htr2_135{font-size:12px;color:var(--text-secondary);margin-top:2px}._viewerBadge_1htr2_141{display:inline-flex;align-items:center;padding:.35rem .75rem;background:linear-gradient(135deg,#f59e0b,#d97706);color:var(--button-text);font-size:.8rem;font-weight:600;border-radius:20px;box-shadow:0 2px 4px #f59e0b4d;letter-spacing:.02em;flex-shrink:0;margin-right:12px}._headerProgress_1htr2_156{display:flex;align-items:center;gap:12px;flex-shrink:0}._progressBar_1htr2_163{width:120px;height:6px;background:var(--border-color);border-radius:3px;overflow:hidden}._progressFill_1htr2_171{height:100%;background:var(--blue-600, var(--primary-color, #4285f4));border-radius:3px;transition:width .3s ease}._progressText_1htr2_178{font-size:12px;font-weight:600;color:var(--text-secondary);white-space:nowrap}._splitPane_1htr2_186{display:grid;grid-template-columns:1fr 1fr;flex:1;min-height:0}._questionPanel_1htr2_193{padding:12px 28px 28px;background:var(--card-bg);box-shadow:4px 0 16px #0000000f;overflow-y:auto;display:flex;flex-direction:column;position:relative;z-index:1;scrollbar-width:thin;scrollbar-color:var(--question-scrollbar-thumb) var(--question-scrollbar-track)}._questionPanel_1htr2_193::-webkit-scrollbar{width:6px}._questionPanel_1htr2_193::-webkit-scrollbar-track{background:var(--question-scrollbar-track);border-radius:999px}._questionPanel_1htr2_193::-webkit-scrollbar-thumb{background:var(--question-scrollbar-thumb);border-radius:999px}._questionPanel_1htr2_193::-webkit-scrollbar-thumb:hover{background:var(--question-scrollbar-thumb-hover)}._chatPanel_1htr2_224{display:flex;flex-direction:column;background:var(--surface-bg);overflow:hidden;padding:8px 0 0}._container_1htr2_233{width:100%;max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:1.5rem;padding:2rem}._loading_1htr2_244{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:4rem 2rem;color:var(--text-color);opacity:.7}._spinner_1htr2_254{width:40px;height:40px;border:3px solid var(--input-border);border-top-color:var(--primary-color);border-radius:50%;animation:_spin_1htr2_254 .8s linear infinite;margin-bottom:1rem}@keyframes _spin_1htr2_254{to{transform:rotate(360deg)}}._errorContainer_1htr2_271{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 2rem;text-align:center;background-color:var(--secondary-bg);border-radius:16px;border:1px solid var(--input-border)}._errorIcon_1htr2_283{width:60px;height:60px;border-radius:50%;background-color:var(--error-bg);color:var(--error-text);display:flex;align-items:center;justify-content:center;font-size:2rem;font-weight:700;margin-bottom:1rem}._errorContainer_1htr2_271 h2{color:var(--text-color);margin:0 0 .5rem;font-size:1.25rem}._errorContainer_1htr2_271 p{color:var(--text-color);opacity:.7;margin:0 0 1.5rem}._retryButton_1htr2_309{padding:.625rem 1.5rem;font-size:.95rem;border-radius:8px;background-color:var(--primary-color);color:var(--button-text);border:none;cursor:pointer;transition:background-color .2s,transform 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.2s}._navButton_1htr2_371:hover:not(:disabled){border-color:var(--primary-color);background-color:var(--bg-color)}._navButton_1htr2_371:disabled{opacity:.4;cursor:not-allowed}._finishButton_1htr2_396{display:flex;align-items:center;justify-content:center;width:100%;gap:.5rem;margin-top:.75rem;padding:.75rem 1.25rem;border:2px solid var(--warning-color, #e67e22);border-radius:.625rem;background-color:var(--warning-color, #e67e22);color:var(--button-text);font-size:.95rem;font-weight:700;cursor:pointer;transition:background-color .15s,transform .1s}._finishButton_1htr2_396:hover:not(:disabled){background-color:#d35400;border-color:#d35400;transform:translateY(-1px)}._finishButton_1htr2_396:disabled{opacity:.7;cursor:not-allowed}@media(max-width:1024px){._splitPane_1htr2_186{grid-template-columns:1fr 1fr}._questionPanel_1htr2_193{padding:20px}}@media(max-width:768px){._splitPane_1htr2_186{grid-template-columns:1fr}._questionPanel_1htr2_193{box-shadow:none;padding:20px 16px}._chatPanel_1htr2_224{border-top:1px solid var(--card-border, var(--input-border, #e2e8f0));min-height:400px}._headerProgress_1htr2_156{display:none}._questionHeader_1htr2_36{padding:10px 16px;gap:12px}._headerTitle_1htr2_126{font-size:14px}}@media(max-width:600px){._navigation_1htr2_364{flex-direction:column}._navButton_1htr2_371{justify-content:center;padding:.625rem 1rem;font-size:.9rem}._questionPanel_1htr2_193{padding:16px 12px}._questionHeader_1htr2_36{padding:8px 12px;gap:10px}._headerFinishButton_1htr2_46{padding:5px 10px;font-size:11px}}._tableWrapper_imimn_1{width:100%;overflow-x:auto;border-radius:12px;border:1px solid var(--border-color, #e0e0e0);background:var(--card-bg, #ffffff);box-shadow:0 2px 8px #0000000f;transition:box-shadow .2s ease}._tableWrapper_imimn_1:hover{box-shadow:0 4px 12px #00000014}._tableContainer_imimn_15{width:100%;overflow-x:auto}._table_imimn_1{width:100%;border-collapse:collapse;text-align:left}._table_imimn_1 th{padding:14px 18px;font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted, #666);background:var(--table-header-bg, #f8f9fa);border-bottom:2px solid var(--border-color, #e0e0e0);white-space:nowrap}._table_imimn_1 td{padding:16px 18px;font-size:14px;color:var(--text-color, #333);border-bottom:1px solid var(--border-color-light, #f1f5f9);transition:background-color .15s ease}._table_imimn_1 tbody tr:not(._expandedRow_imimn_47):not(._expandedParent_imimn_47):hover{background-color:var(--surface-bg, #f8fafc)}._table_imimn_1 tr:last-child td{border-bottom:none}._sortable_imimn_56{cursor:pointer;-webkit-user-select:none;user-select:none;transition:background-color .2s}._sortable_imimn_56:hover{background-color:var(--border-color, #e0e0e0)}._headerContent_imimn_66{display:flex;align-items:center;gap:6px}._clickableRow_imimn_73{cursor:pointer;transition:all .2s ease}._clickableRow_imimn_73:hover{background-color:#4a90d90f!important;transform:translate(2px)}._clickableRow_imimn_73:active{background-color:#4a90d91a!important}._pagination_imimn_88{display:flex;align-items:center;justify-content:flex-end;padding:16px;gap:12px;border-top:1px solid var(--border-color, #e0e0e0)}._pageButton_imimn_97{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--border-color, #e0e0e0);border-radius:var(--radius-md);background:var(--card-bg, #ffffff);color:var(--text-color, #333);cursor:pointer;padding:0}._pageButton_imimn_97:hover:not(:disabled){background:var(--blue-600, #2563eb);color:var(--button-text);border-color:var(--blue-600, #2563eb)}._pageButtonActive_imimn_117{background:var(--blue-600, #2563eb);color:var(--button-text);border-color:var(--blue-600, #2563eb)}._pageButton_imimn_97:disabled{opacity:.5;cursor:not-allowed}._pageInfo_imimn_128{font-size:14px;color:var(--text-muted, #666)}._summary_imimn_133{padding:16px;font-size:13px;color:var(--text-muted, #999);text-align:right;border-top:1px solid var(--border-color, #e0e0e0)}._loadingContainer_imimn_142{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px;color:var(--text-muted, #666)}._spinner_imimn_151{width:32px;height:32px;border:3px solid var(--border-color, #e0e0e0);border-top-color:var(--primary-color, #4a90d9);border-radius:50%;animation:_spin_imimn_151 1s linear infinite;margin-bottom:16px}@keyframes _spin_imimn_151{to{transform:rotate(360deg)}}._emptyContainer_imimn_168{display:flex;align-items:center;justify-content:center;padding:48px;color:var(--text-muted, #666);background:var(--card-bg, #ffffff);border-radius:12px;border:1px solid var(--border-color, #e0e0e0)}._expandColumn_imimn_180{width:40px;padding:16px 8px!important}._expandCell_imimn_185{width:40px;padding:16px 8px!important;text-align:center}._expandIcon_imimn_191{transition:transform .25s ease;color:var(--text-muted, #666)}._expandIconOpen_imimn_196{transform:rotate(90deg);color:var(--primary-color, #4a90d9)}._expandedParent_imimn_47{background-color:#4a90d90d!important;border-left:3px solid var(--primary-color, #4a90d9)}._expandedParent_imimn_47 td{border-bottom:none!important}._expandedRow_imimn_47{background-color:var(--secondary-bg, #f8f9fa)}._expandedRow_imimn_47 td{padding:0!important}._expandedContent_imimn_218{padding:4px 20px 20px!important;border-left:3px solid var(--primary-color, #4a90d9);margin-left:-1px;background:linear-gradient(to bottom,rgba(74,144,217,.03),transparent);animation:_expandIn_imimn_1 .2s ease-out}@keyframes _expandIn_imimn_1{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.dark-mode ._tableWrapper_imimn_1{background:var(--card-bg-dark, #1e1e1e);border-color:var(--border-color-dark, #333);box-shadow:0 2px 8px #0003}.dark-mode ._tableWrapper_imimn_1:hover{box-shadow:0 4px 12px #00000040}.dark-mode ._table_imimn_1 th{background:var(--table-header-bg-dark, #252525);border-color:var(--border-color-dark, #333);color:var(--text-muted-dark, #999)}.dark-mode ._table_imimn_1 td{border-color:var(--border-color-dark, #333);color:var(--text-color-dark, #e0e0e0)}.dark-mode ._table_imimn_1 tbody tr:not(._expandedRow_imimn_47):not(._expandedParent_imimn_47):hover{background-color:var(--card-bg-hover, #334155)}.dark-mode ._clickableRow_imimn_73:hover{background-color:#63b3ed14!important}.dark-mode ._clickableRow_imimn_73:active{background-color:#63b3ed1f!important}.dark-mode ._sortable_imimn_56:hover{background-color:var(--border-color-dark, #333)}.dark-mode ._pageButton_imimn_97{background:var(--card-bg-dark, #1e1e1e);border-color:var(--border-color-dark, #333);color:var(--text-color-dark, #e0e0e0)}.dark-mode ._pagination_imimn_88,.dark-mode ._summary_imimn_133{border-color:var(--border-color-dark, #333)}.dark-mode ._emptyContainer_imimn_168{background:var(--card-bg-dark, #1e1e1e);border-color:var(--border-color-dark, #333)}.dark-mode ._expandIcon_imimn_191{color:var(--text-muted-dark, #888)}.dark-mode ._expandIconOpen_imimn_196{color:var(--primary-color, #63b3ed)}.dark-mode ._expandedParent_imimn_47{background-color:#63b3ed14!important;border-left-color:var(--primary-color, #63b3ed)}.dark-mode ._expandedRow_imimn_47{background-color:var(--secondary-bg-dark, #252525)}.dark-mode ._expandedContent_imimn_218{border-left-color:var(--primary-color, #63b3ed);background:linear-gradient(to bottom,rgba(99,179,237,.05),transparent)}._overlay_8m8uw_1{position:fixed;inset:0;background-color:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}._modal_8m8uw_15{background-color:var(--bg-color);border-radius:16px;width:90%;max-width:500px;box-shadow:0 10px 25px #0003;display:flex;flex-direction:column;overflow:hidden;animation:_slideIn_8m8uw_1 .3s ease-out;border:1px solid var(--border-color, #e0e0e0)}@keyframes _slideIn_8m8uw_1{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}._header_8m8uw_39{padding:20px 24px;border-bottom:1px solid var(--border-color, #e0e0e0);display:flex;justify-content:space-between;align-items:center}._title_8m8uw_47{margin:0;font-size:20px;font-weight:600;color:var(--text-color)}._closeButton_8m8uw_54{background:none;border:none;cursor:pointer;color:var(--text-muted, #666);padding:4px;border-radius:50%;transition:all .2s;display:flex;align-items:center;justify-content:center}._closeButton_8m8uw_54:hover{background-color:var(--secondary-bg);color:var(--text-color)}._content_8m8uw_72{padding:24px;display:flex;flex-direction:column;gap:20px}._infoGroup_8m8uw_79{display:flex;flex-direction:column;gap:6px}._row_8m8uw_85{display:flex;gap:24px}._row_8m8uw_85 ._infoGroup_8m8uw_79{flex:1}._label_8m8uw_94{font-size:13px;font-weight:500;color:var(--text-muted, 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ease}._secondaryButton_8m8uw_139:hover:not(:disabled){background:var(--secondary-bg);border-color:var(--primary-color)}._secondaryButton_8m8uw_139:disabled{opacity:.7;cursor:not-allowed}._rolesContainer_8m8uw_162{display:flex;flex-wrap:wrap;gap:8px}._roleBadge_8m8uw_168{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:14px;font-weight:500;transition:all .2s ease;border:1px solid transparent}._roleBadgeInteractive_8m8uw_180{cursor:pointer}._roleBadgeInteractive_8m8uw_180:hover:not(._roleReadOnly_8m8uw_184){transform:translateY(-1px);box-shadow:0 2px 4px #0000001a}._roleReadOnly_8m8uw_184{cursor:default;opacity:.9}._roleInactive_8m8uw_194{background-color:var(--secondary-bg);color:var(--text-muted, #999);border-color:var(--border-color, #e0e0e0)}._roleStudent_8m8uw_200{background:var(--info-bg);color:var(--info-text);border-color:var(--info-bg)}._roleTeacher_8m8uw_206{background:var(--success-bg);color:var(--success-text);border-color:var(--success-border)}._roleAdmin_8m8uw_212{background:var(--error-bg);color:var(--error-text);border-color:var(--error-border)}._toggleIcon_8m8uw_218{font-size:12px;font-weight:700}._statusBadge_8m8uw_224{display:inline-block;padding:4px 12px;border-radius:12px;font-size:14px;font-weight:500}._statusActive_8m8uw_232{background:var(--success-bg);color:var(--success-text)}._statusPending_8m8uw_237{background:var(--warning-bg);color:var(--warning-text)}._error_8m8uw_242{color:var(--error-text);font-size:14px;margin-top:10px;padding:10px;background-color:var(--error-bg);border-radius:8px}.dark-mode ._modal_8m8uw_15,.dark-mode ._header_8m8uw_39,.dark-mode ._footer_8m8uw_109{border-color:var(--border-color-dark, #333)}.dark-mode ._closeButton_8m8uw_54{color:var(--text-muted-dark, 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9999px);font-size:12px;font-weight:600}._statusActive_v5gu4_795{background:var(--success-bg);color:var(--success-text)}._statusPending_v5gu4_800{background:var(--warning-bg);color:var(--warning-text)}._memberCountsContainer_v5gu4_806{display:flex;flex-wrap:wrap;gap:6px}._countBadge_v5gu4_812{display:inline-block;padding:3px 10px;border-radius:var(--radius-full, 9999px);font-size:12px;font-weight:600}._countPending_v5gu4_820{background:var(--warning-bg);color:var(--warning-text)}._countAccepted_v5gu4_825{background:var(--success-bg);color:var(--success-text)}._countRejected_v5gu4_830{background:var(--error-bg);color:var(--error-text)}._roleSelect_v5gu4_836{padding:6px 12px;border:1px solid var(--input-border);border-radius:var(--radius-md, 8px);background:var(--input-bg);color:var(--text-color);font-size:13px;cursor:pointer;transition:border-color .2s ease}._roleSelect_v5gu4_836:hover{border-color:var(--blue-600)}._roleSelect_v5gu4_836:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px #2563eb1a}._roleSelect_v5gu4_836:disabled{opacity:.5;cursor:not-allowed}._noAction_v5gu4_862{color:var(--text-muted)}._errorContainer_v5gu4_867{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}._errorIcon_v5gu4_876{width:60px;height:60px;border-radius:50%;background:var(--error-bg);color:var(--error-text);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:700;margin-bottom:16px}._errorContainer_v5gu4_867 h2{font-size:18px;font-weight:700;color:var(--text-color);margin-bottom:8px}._errorContainer_v5gu4_867 p{color:var(--text-secondary);margin-bottom:20px}._retryButton_v5gu4_902{padding:10px 24px;border:none;border-radius:var(--radius-md, 8px);background:var(--blue-600);color:var(--button-text);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;box-shadow:0 1px 2px #2563eb4d}._retryButton_v5gu4_902:hover{background:var(--blue-500);box-shadow:0 4px 12px #2563eb4d;transform:translateY(-1px)}._modalOverlay_v5gu4_922{position:fixed;inset:0;background-color:var(--overlay-bg, rgba(0, 0, 0, .5));display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}._modalContent_v5gu4_936{background-color:var(--card-bg);padding:24px;border-radius:var(--radius-lg, 12px);width:100%;max-width:400px;box-shadow:var(--shadow-xl);border:1px solid var(--card-border)}._modalContent_v5gu4_936 h3{margin-top:0;margin-bottom:20px;color:var(--text-color);font-size:18px;font-weight:700}._inputGroup_v5gu4_954{margin-bottom:20px}._inputGroup_v5gu4_954 label{display:block;margin-bottom:8px;font-size:14px;font-weight:600;color:var(--text-color)}._inputGroup_v5gu4_954 input{width:100%;padding:10px;border:1px solid var(--input-border);border-radius:var(--radius-md, 8px);font-size:14px;background-color:var(--input-bg);color:var(--text-color);box-sizing:border-box}._inputGroup_v5gu4_954 input:focus{outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px #2563eb1a}._modalActions_v5gu4_983{display:flex;justify-content:flex-end;gap:12px}._primaryButton_v5gu4_989{padding:8px 16px;border:none;border-radius:var(--radius-md, 8px);background:var(--blue-600);color:var(--button-text);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;box-shadow:0 1px 2px #2563eb4d}._primaryButton_v5gu4_989:hover:not(:disabled){background:var(--blue-500);box-shadow:0 4px 12px #2563eb4d;transform:translateY(-1px)}._primaryButton_v5gu4_989:disabled{opacity:.7;cursor:not-allowed}._secondaryButton_v5gu4_1013{padding:8px 16px;border:1px solid var(--slate-200);border-radius:var(--radius-md, 8px);background:var(--slate-100);color:var(--slate-700);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease}._secondaryButton_v5gu4_1013:hover:not(:disabled){background:var(--slate-200)}.dark-mode ._qaPractice_v5gu4_429{background:linear-gradient(135deg,#2563eb2e,#2563eb47);border-color:#2563eb4d}.dark-mode ._qaTests_v5gu4_437{background:linear-gradient(135deg,#16a34a2e,#16a34a47);border-color:#16a34a4d}.dark-mode ._qaRandom_v5gu4_445{background:linear-gradient(135deg,#f59e0b2e,#f59e0b47);border-color:#f59e0b47}.dark-mode ._section_v5gu4_101{background:var(--card-bg);border-color:var(--card-border)}.dark-mode ._secondaryButton_v5gu4_1013{background:var(--secondary-bg);border-color:var(--border-color);color:var(--text-color)}.dark-mode ._secondaryButton_v5gu4_1013:hover:not(:disabled){background:var(--card-bg-hover)}._actionButtons_v5gu4_1078{display:flex;gap:8px;justify-content:center}._actionButton_v5gu4_1078{display:flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:1px solid var(--border-color);border-radius:var(--radius-md, 8px);background:var(--card-bg);color:var(--text-muted);cursor:pointer;transition:all .15s ease}._actionButton_v5gu4_1078:hover{border-color:var(--blue-600);color:var(--blue-600);background:var(--blue-50)}._actionButtonDanger_v5gu4_1105:hover{border-color:var(--error);color:var(--error);background:var(--error-light)}._paymentBanner_v5gu4_1112{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-radius:var(--radius-lg, 12px);font-size:14px;font-weight:600;margin-bottom:16px}._paymentBanner_success_v5gu4_1123{background-color:#10b9811f;color:#059669}._paymentBanner_info_v5gu4_1128{background-color:#2563eb1a;color:#2563eb}._paymentBannerClose_v5gu4_1133{background:none;border:none;font-size:18px;cursor:pointer;color:inherit;opacity:.7;padding:0 4px}._paymentBannerClose_v5gu4_1133:hover{opacity:1}._subscriptionBanner_v5gu4_1148{background:linear-gradient(135deg,var(--blue-600) 0%,var(--blue-800) 100%);border-radius:var(--radius-lg, 12px);padding:20px 24px;margin-bottom:16px;text-align:center}._subscriptionBannerText_v5gu4_1156{color:var(--button-text);font-size:15px;margin:0 0 12px;line-height:1.5}._subscriptionBannerButton_v5gu4_1163{padding:10px 24px;border:none;border-radius:var(--radius-md, 8px);background:var(--card-bg);color:var(--blue-600);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease}._subscriptionBannerButton_v5gu4_1163:hover{background:var(--card-bg-hover);transform:translateY(-1px)}._solvingCardsDisabled_v5gu4_1181{opacity:.5;pointer-events:none}._solvingCardsGrid_v5gu4_1187{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin:8px auto 0;max-width:800px}@media(max-width:600px){._solvingCardsGrid_v5gu4_1187{grid-template-columns:1fr;gap:16px}}._loadingContainer_v5gu4_1203{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center;color:var(--text-muted)}._spinner_v5gu4_1213{width:40px;height:40px;border:3px solid var(--border-color);border-top-color:var(--blue-600);border-radius:50%;animation:_spin_v5gu4_1213 1s linear infinite;margin-bottom:16px}._spinnerSmall_v5gu4_1223{width:20px;height:20px;border:2px solid var(--border-color);border-top-color:var(--blue-600);border-radius:50%;animation:_spin_v5gu4_1213 1s linear infinite}@keyframes _spin_v5gu4_1213{to{transform:rotate(360deg)}}._emptyStudentContainer_v5gu4_1239{display:flex;flex-direction:column;align-items:center;text-align:center;padding:40px 20px}._emptyTitle_v5gu4_1247{font-size:18px;font-weight:700;color:var(--text-color);margin:0 0 8px}._emptyDescription_v5gu4_1254{font-size:14px;color:var(--text-secondary);margin:0 0 24px;max-width:350px;line-height:1.5}._groupsList_v5gu4_1263{display:flex;flex-direction:column;gap:12px}._groupCard_v5gu4_1269{background:var(--card-bg, #ffffff);border:1px solid var(--card-border, #f1f5f9);border-radius:var(--radius-lg, 12px);overflow:hidden;transition:box-shadow .2s ease}._groupCard_v5gu4_1269:hover{box-shadow:0 2px 8px #00000014}.dark-mode ._groupCard_v5gu4_1269{background:var(--card-bg);border-color:var(--card-border)}._groupHeader_v5gu4_1286{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;cursor:pointer;transition:background .2s ease}._groupHeader_v5gu4_1286:hover{background:#00000005}.dark-mode ._groupHeader_v5gu4_1286:hover{background:var(--card-bg-hover)}._groupInfo_v5gu4_1303{display:flex;flex-direction:column;gap:4px}._groupName_v5gu4_1309{font-size:15px;font-weight:700;color:var(--text-color);margin:0}._groupMeta_v5gu4_1316{font-size:13px;color:var(--text-secondary)}._chevron_v5gu4_1321{color:var(--text-muted);transition:transform .2s ease}._chevronOpen_v5gu4_1326{transform:rotate(180deg)}._groupContent_v5gu4_1331{padding:0 20px 20px;border-top:1px solid var(--border-color);background:var(--card-bg)}._progressLoading_v5gu4_1337{display:flex;align-items:center;justify-content:center;gap:12px;padding:24px;color:var(--text-muted);font-size:14px}._noTests_v5gu4_1347{padding:24px;text-align:center;color:var(--text-muted);font-size:14px}._testsList_v5gu4_1355{display:flex;flex-direction:column;gap:12px;padding-top:16px}._testCard_v5gu4_1362{display:grid;grid-template-columns:1fr auto auto auto;align-items:center;gap:16px;padding:16px;background:var(--surface-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg, 12px);transition:all .2s ease}._testCard_v5gu4_1362:hover{border-color:var(--blue-600);box-shadow:0 2px 8px #2563eb1a}._testInfo_v5gu4_1379{display:flex;flex-direction:column;gap:4px;min-width:0}._testName_v5gu4_1386{font-size:15px;font-weight:700;color:var(--text-color);margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._testQuestionCount_v5gu4_1396{font-size:12px;color:var(--text-secondary)}._testProgress_v5gu4_1402{display:flex;align-items:center;gap:10px;min-width:120px}._progressBar_v5gu4_1409{flex:1;height:8px;background:var(--border-color);border-radius:var(--radius-full, 9999px);overflow:hidden;min-width:80px}._progressFill_v5gu4_1418{height:100%;background:linear-gradient(90deg,var(--success),#4ade80);border-radius:var(--radius-full, 9999px);transition:width .3s ease}._progressText_v5gu4_1425{font-size:12px;font-weight:600;color:var(--text-secondary);min-width:40px;text-align:right}._testStats_v5gu4_1434{display:flex;gap:8px}._statBadge_v5gu4_1439{display:flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full, 9999px);font-size:12px;font-weight:600}._statCorrect_v5gu4_1449{background:var(--success-light);color:var(--success)}._statWrong_v5gu4_1454{background:var(--error-light);color:var(--error)}._testButton_v5gu4_1460{padding:10px 20px;border:none;border-radius:var(--radius-md, 8px);font-size:14px;font-weight:600;cursor:pointer;transition:all .15s ease;white-space:nowrap}._testButtonStart_v5gu4_1471{background:var(--blue-600);color:var(--button-text);box-shadow:0 1px 2px #2563eb4d}._testButtonStart_v5gu4_1471:hover{background:var(--blue-500);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb4d}._testButtonContinue_v5gu4_1483{background:var(--amber-500);color:var(--button-text);box-shadow:0 1px 2px #f59e0b4d}._testButtonContinue_v5gu4_1483:hover{background:var(--amber-400);transform:translateY(-1px);box-shadow:0 4px 12px #f59e0b4d}@media(max-width:768px){._wrapper_v5gu4_1{padding:16px}._title_v5gu4_24{font-size:24px}._section_v5gu4_101{padding:16px}._sectionHeader_v5gu4_114{flex-direction:column;gap:12px;align-items:flex-start}._statsBar_v5gu4_154{grid-template-columns:repeat(2,1fr)}._quickActions_v5gu4_387{grid-template-columns:1fr}._greeting_v5gu4_138{font-size:20px}._statsDetails_v5gu4_213{grid-template-columns:1fr}._topicRow_v5gu4_315{grid-template-columns:1fr 1fr 40px}._testCard_v5gu4_1362{grid-template-columns:1fr;gap:12px}._testInfo_v5gu4_1379{order:1}._testProgress_v5gu4_1402{order:2;width:100%}._testStats_v5gu4_1434{order:3;justify-content:flex-start}._testButton_v5gu4_1460{order:4;width:100%;text-align:center}._groupHeader_v5gu4_1286{padding:14px 16px}._groupContent_v5gu4_1331{padding:0 16px 16px}}._wrapper_ujgc9_1{min-height:calc(100vh - 60px);padding:24px;background:var(--bg-color, #f5f5f5);display:flex;align-items:center;justify-content:center}._container_ujgc9_10{max-width:800px;width:100%;background:var(--card-bg, #ffffff);border-radius:16px;padding:40px;box-shadow:0 4px 20px #00000014;text-align:center}._title_ujgc9_20{font-size:28px;font-weight:700;color:var(--text-color, #333);margin:0 0 12px}._subtitle_ujgc9_27{font-size:16px;color:var(--text-muted, #666);margin:0 0 32px;line-height:1.5}._codeInputContainer_ujgc9_35{display:flex;justify-content:center;gap:8px;margin-bottom:24px}._codeInput_ujgc9_35{width:48px;height:56px;border:2px solid var(--border-color, #e0e0e0);border-radius:8px;font-size:24px;font-weight:700;font-family:Courier New,Courier,monospace;text-align:center;text-transform:uppercase;background-color:var(--bg-color, #ffffff);color:var(--text-color, #333);transition:all .2s ease}._codeInput_ujgc9_35:focus{outline:none;border-color:var(--primary-color, #4a90d9);box-shadow:0 0 0 3px #4a90e233}._codeInput_ujgc9_35:disabled{background-color:var(--secondary-bg, #f5f5f5);cursor:not-allowed}._errorMessage_ujgc9_69{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;background-color:var(--error-bg);color:var(--error-text);border-radius:8px;font-size:14px;margin-bottom:24px}._previewCard_ujgc9_83{background:var(--secondary-bg, #f8f9fa);border:1px solid var(--border-color, #e0e0e0);border-radius:12px;padding:20px;margin-bottom:24px;text-align:left}._previewTitle_ujgc9_92{font-size:16px;font-weight:600;color:var(--text-color, #333);margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--border-color, #e0e0e0)}._previewRow_ujgc9_101{display:flex;justify-content:space-between;align-items:center;padding:8px 0}._previewLabel_ujgc9_108{font-size:14px;color:var(--text-muted, #666)}._previewValue_ujgc9_113{font-size:14px;font-weight:500;color:var(--text-color, #333)}._previewHint_ujgc9_119{font-size:13px;color:var(--primary-color, #4a90d9);margin:16px 0 0;text-align:center}._primaryButton_ujgc9_127{width:100%;padding:14px 24px;border:none;border-radius:8px;background:var(--primary-color, #4a90d9);color:#fff;font-size:16px;font-weight:600;cursor:pointer;transition:all .2s ease}._primaryButton_ujgc9_127:hover:not(:disabled){background:var(--primary-hover, #3a7bc8);transform:translateY(-1px)}._primaryButton_ujgc9_127:disabled{opacity:.6;cursor:not-allowed;transform:none}._successContainer_ujgc9_152{display:flex;flex-direction:column;align-items:center;gap:16px;padding:20px 0}._successIcon_ujgc9_160{width:80px;height:80px;border-radius:50%;background:var(--warning-bg);display:flex;align-items:center;justify-content:center;color:var(--warning-text)}._successContainer_ujgc9_152 h2{font-size:24px;font-weight:600;color:var(--text-color, #333);margin:0}._groupName_ujgc9_178{font-size:18px;font-weight:600;color:var(--primary-color, #4a90d9);margin:0}._teacherInfo_ujgc9_185{font-size:14px;color:var(--text-muted, #666);margin:0}._pendingHint_ujgc9_191{font-size:14px;color:var(--text-muted, #666);margin:8px 0 16px;line-height:1.5}.dark-mode ._wrapper_ujgc9_1{background:var(--bg-color-dark, #121212)}.dark-mode ._container_ujgc9_10{background:var(--card-bg-dark, #1e1e1e)}.dark-mode ._title_ujgc9_20{color:var(--text-color-dark, #e0e0e0)}.dark-mode ._subtitle_ujgc9_27{color:var(--text-muted-dark, #999)}.dark-mode ._codeInput_ujgc9_35{background-color:var(--card-bg-dark, #1e1e1e);border-color:var(--border-color-dark, #333);color:var(--text-color-dark, #e0e0e0)}.dark-mode ._codeInput_ujgc9_35:focus{border-color:var(--primary-color, #4a90d9)}.dark-mode ._codeInput_ujgc9_35:disabled{background-color:var(--secondary-bg-dark, #2d2d2d)}.dark-mode ._errorMessage_ujgc9_69{background-color:#c628281a}.dark-mode ._previewCard_ujgc9_83{background:var(--secondary-bg-dark, #2d2d2d);border-color:var(--border-color-dark, #333)}.dark-mode ._previewTitle_ujgc9_92{color:var(--text-color-dark, #e0e0e0);border-color:var(--border-color-dark, #444)}.dark-mode ._previewLabel_ujgc9_108{color:var(--text-muted-dark, #999)}.dark-mode ._previewValue_ujgc9_113,.dark-mode ._successContainer_ujgc9_152 h2{color:var(--text-color-dark, #e0e0e0)}.dark-mode ._teacherInfo_ujgc9_185{color:var(--text-muted-dark, #999)}.dark-mode ._successIcon_ujgc9_160{background:#ef6c001a}.dark-mode ._pendingHint_ujgc9_191{color:var(--text-muted-dark, #999)}@media(max-width:650px){._wrapper_ujgc9_1{padding:16px}._container_ujgc9_10{padding:24px}._title_ujgc9_20{font-size:24px}._codeInputContainer_ujgc9_35{gap:6px}._codeInput_ujgc9_35{width:38px;height:48px;font-size:20px}}._wrapper_213nw_1{display:flex;justify-content:center;align-items:flex-start;width:100%;min-height:calc(100vh - 64px);padding:2rem 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var(--input-border);border-top-color:var(--primary-color);border-radius:50%;animation:_spin_1hb9f_554 .8s linear infinite}@keyframes _spin_1hb9f_554{to{transform:rotate(360deg)}}._loading_1hb9f_546 p{margin-top:1rem;color:var(--text-secondary)}._errorContainer_1hb9f_584{text-align:center;padding:3rem;background-color:var(--secondary-bg);border-radius:12px}._errorContainer_1hb9f_584 p{color:var(--text-secondary);margin-bottom:1rem}._errorButton_1hb9f_596{padding:.5rem 1.5rem;border:none;border-radius:8px;background-color:var(--primary-color);color:#fff;font-size:.9rem;font-weight:500;cursor:pointer;transition:background-color .2s}._errorButton_1hb9f_596:hover{background-color:var(--primary-hover)}.dark-mode ._rateBarTrack_1hb9f_324{background-color:#ffffff1a}.dark-mode ._studentCardHeader_1hb9f_204:hover,.dark-mode ._groupCardHeader_1hb9f_391:hover{background-color:#ffffff05}@media(max-width:768px){._wrapper_1hb9f_1{padding:1rem}._header_1hb9f_13{flex-direction:column;align-items:flex-start}._userTitle_1hb9f_28{font-size:1.25rem}._userInfoCard_1hb9f_73{flex-direction:column;gap:1rem}._testCard_1hb9f_435{grid-template-columns:1fr;gap:.75rem}._testProgress_1hb9f_464{width:100%}._testStats_1hb9f_495{justify-content:flex-start}._nestedTable_1hb9f_264{font-size:.75rem}._nestedTable_1hb9f_264 th,._nestedTable_1hb9f_264 td{padding:.5rem}}._wrapper_aez95_1{min-height:calc(100vh - 60px);background:var(--bg-color, #f5f5f5);display:flex;flex-direction:column}._container_aez95_8{display:flex;flex:1;max-width:1600px;width:100%;margin:0 auto;padding:16px;gap:16px;min-height:0;box-sizing:border-box}._leftPanel_aez95_24{width:420px;min-width:320px;background:var(--card-bg, #fff);border-radius:12px;box-shadow:0 1px 3px #00000014;display:flex;flex-direction:column;overflow:hidden}._leftPanelHeader_aez95_35{padding:16px 20px;border-bottom:1px solid var(--border-color, #e5e5e5);flex-shrink:0;display:flex;justify-content:space-between;align-items:flex-start}._importBtn_aez95_45{background:none;border:1px solid var(--border-color, #e5e5e5);border-radius:4px;cursor:pointer;padding:4px 8px;color:var(--text-muted, #888);font-size:1.2rem;transition:all .2s;flex-shrink:0;margin-left:10px}._importBtn_aez95_45:hover{background-color:var(--hover-bg, #f0f0f0);color:var(--primary-color, #4285f4)}._importBtn_aez95_45:disabled{opacity:.5;cursor:wait}._treeNodeActions_aez95_69{display:flex;gap:4px;opacity:0;transition:opacity .2s;margin-left:auto;padding-left:8px}._treeNodeRow_aez95_78:hover ._treeNodeActions_aez95_69{opacity:1}._treeActionBtn_aez95_82{background:none;border:none;cursor:pointer;padding:2px;color:var(--text-muted, #999);font-size:14px;display:flex;align-items:center;justify-content:center;border-radius:4px}._treeActionBtn_aez95_82:hover{background-color:#0000000d;color:var(--text-color, #333)}._treeActionBtn_aez95_82._delete_aez95_100:hover{color:var(--error-color, #d93025);background-color:#d930251a}._editNodeInput_aez95_105{flex:1;font-size:13px;padding:2px 4px;border:1px solid var(--primary-color, #4285f4);border-radius:4px;margin-right:8px}._leftPanelTitle_aez95_114{font-size:18px;font-weight:700;color:var(--text-color, #333);margin:0 0 4px}._leftPanelSubtitle_aez95_121{font-size:13px;color:var(--text-muted, #888);margin:0}._treeContainer_aez95_127{flex:1;overflow-y:auto;padding:8px 0}._treeNode_aez95_69{-webkit-user-select:none;user-select:none}._treeNodeRow_aez95_78{display:flex;align-items:center;padding:6px 12px;cursor:pointer;transition:background .15s;gap:6px;border-left:3px solid transparent}._treeNodeRow_aez95_78:hover{background:var(--hover-bg, #f0f0f0)}._treeNodeRowSelected_aez95_152{background:var(--primary-light, #e8f0fe);border-left-color:var(--primary-color, #4285f4)}._treeNodeRowSelected_aez95_152:hover{background:var(--primary-light, #dce8fc)}._expandIcon_aez95_161{width:20px;height:20px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:12px;color:var(--text-muted, #888);transition:transform .2s}._expandIconOpen_aez95_173{transform:rotate(90deg)}._expandIconPlaceholder_aez95_177{width:20px;flex-shrink:0}._nodeLabel_aez95_182{flex:1;font-size:13px;color:var(--text-color, #333);line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._nodeCode_aez95_192{font-size:11px;color:var(--text-muted, #999);font-family:monospace;flex-shrink:0}._questionBadge_aez95_199{background:var(--primary-color, #4285f4);color:var(--button-text);font-size:10px;font-weight:600;padding:1px 6px;border-radius:10px;flex-shrink:0;min-width:18px;text-align:center}._treeNodeChildren_aez95_211{margin-left:12px}._gradeNode_aez95_216>._treeNodeRow_aez95_78{padding:10px 12px}._gradeNode_aez95_216>._treeNodeRow_aez95_78 ._nodeLabel_aez95_182{font-size:15px;font-weight:600}._loadingContainer_aez95_226{display:flex;align-items:center;justify-content:center;padding:48px 20px;color:var(--text-muted, #888);font-size:14px}._spinner_aez95_235{width:24px;height:24px;border:3px solid var(--border-color, #e5e5e5);border-top-color:var(--primary-color, #4285f4);border-radius:50%;animation:_spin_aez95_235 .8s linear infinite;margin-right:12px}@keyframes _spin_aez95_235{to{transform:rotate(360deg)}}._errorMessage_aez95_251{padding:16px 20px;color:var(--error-color, #d93025);font-size:14px;text-align:center}._emptyState_aez95_258{padding:48px 20px;text-align:center;color:var(--text-muted, #888);font-size:14px}._rightPanel_aez95_269{flex:1;background:var(--card-bg, #fff);border-radius:12px;box-shadow:0 1px 3px #00000014;display:flex;flex-direction:column;overflow:hidden;min-width:0}._rightPanelHeader_aez95_280{padding:16px 24px;border-bottom:1px solid var(--border-color, #e5e5e5);flex-shrink:0}._selectedNodeInfo_aez95_286{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}._selectedNodeTitle_aez95_293{font-size:16px;font-weight:600;color:var(--text-color, #333);margin:0 0 4px;line-height:1.4}._selectedNodeCode_aez95_301{font-size:12px;color:var(--text-muted, #888);font-family:monospace}._addQuestionBtn_aez95_307{padding:8px 16px;background:var(--primary-color, #4285f4);color:var(--button-text);border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:background .15s;flex-shrink:0}._addQuestionBtn_aez95_307:hover{background:var(--primary-hover, #3367d6)}._rightPanelContent_aez95_325{flex:1;overflow-y:auto;padding:16px 24px}._noNodeSelected_aez95_331{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:48px 20px;text-align:center;color:var(--text-muted, #888)}._noNodeIcon_aez95_342{font-size:48px;margin-bottom:16px;opacity:.5}._noNodeText_aez95_348{font-size:16px;margin:0}._questionCard_aez95_357{background:var(--bg-color, #f8f9fa);border:1px solid var(--border-color, #e5e5e5);border-radius:10px;padding:16px;margin-bottom:12px;transition:box-shadow .15s}._questionCard_aez95_357:hover{box-shadow:0 2px 8px #0000000f}._questionHeader_aez95_370{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;gap:12px}._questionNumber_aez95_378{font-size:12px;font-weight:600;color:var(--primary-color, #4285f4);flex-shrink:0}._removeBtn_aez95_385{padding:4px 10px;background:transparent;color:var(--error-color, #d93025);border:1px solid var(--error-color, #d93025);border-radius:6px;font-size:11px;cursor:pointer;transition:all .15s;flex-shrink:0}._removeBtn_aez95_385:hover{background:var(--error-color, #d93025);color:var(--button-text)}._questionText_aez95_402{font-size:14px;color:var(--text-color, #333);line-height:1.6;margin-bottom:12px;white-space:pre-wrap}._optionsList_aez95_410{list-style:none;padding:0;margin:0 0 8px}._optionItem_aez95_416{display:flex;align-items:flex-start;padding:6px 10px;margin-bottom:4px;border-radius:6px;font-size:13px;color:var(--text-color, #333);background:var(--card-bg, #fff);gap:8px}._optionLabel_aez95_428{font-weight:600;flex-shrink:0;min-width:20px}._correctOption_aez95_434{background:var(--success-bg);border:1px solid var(--success-border)}._questionImage_aez95_439{max-width:100%;max-height:200px;border-radius:6px;margin-top:8px}._addQuestionForm_aez95_450{background:var(--bg-color, #f8f9fa);border:2px dashed var(--primary-color, #4285f4);border-radius:12px;padding:20px;margin-bottom:20px}._formTitle_aez95_458{font-size:16px;font-weight:600;color:var(--text-color, #333);margin:0 0 16px}._formGroup_aez95_465{margin-bottom:14px}._formLabel_aez95_469{display:block;font-size:13px;font-weight:600;color:var(--text-color, #555);margin-bottom:6px}._formTextarea_aez95_477{width:100%;min-height:80px;padding:10px 12px;border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:14px;font-family:inherit;resize:vertical;background:var(--card-bg, #fff);color:var(--text-color, #333);box-sizing:border-box}._formTextarea_aez95_477:focus{outline:none;border-color:var(--primary-color, #4285f4);box-shadow:0 0 0 2px #4285f426}._formInput_aez95_497{width:100%;padding:8px 12px;border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:14px;font-family:inherit;background:var(--card-bg, #fff);color:var(--text-color, #333);box-sizing:border-box}._formInput_aez95_497:focus{outline:none;border-color:var(--primary-color, #4285f4);box-shadow:0 0 0 2px #4285f426}.dark-mode ._formInput_aez95_497{color-scheme:dark}._optionsContainer_aez95_519{display:flex;flex-direction:column;gap:8px}._optionRow_aez95_525{display:flex;align-items:center;gap:8px}._optionLetter_aez95_531{font-size:13px;font-weight:600;color:var(--text-muted, #888);min-width:20px}._optionInput_aez95_538{flex:1;padding:8px 12px;border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:14px;font-family:inherit;background:var(--card-bg, #fff);color:var(--text-color, #333)}._optionInput_aez95_538:focus{outline:none;border-color:var(--primary-color, #4285f4);box-shadow:0 0 0 2px #4285f426}._correctRadio_aez95_555{cursor:pointer}._addOptionBtn_aez95_559{padding:6px 12px;background:transparent;color:var(--primary-color, #4285f4);border:1px dashed var(--primary-color, #4285f4);border-radius:6px;font-size:12px;cursor:pointer;align-self:flex-start;margin-top:4px}._addOptionBtn_aez95_559:hover{background:var(--primary-light, #e8f0fe)}._removeOptionBtn_aez95_575{padding:4px 8px;background:transparent;color:var(--text-muted, #999);border:none;font-size:16px;cursor:pointer;line-height:1}._removeOptionBtn_aez95_575:hover{color:var(--error-color, #d93025)}._formActions_aez95_589{display:flex;gap:10px;margin-top:16px}._submitBtn_aez95_595{padding:8px 20px;background:var(--primary-color, #4285f4);color:var(--button-text);border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s}._submitBtn_aez95_595:hover{background:var(--primary-hover, #3367d6)}._submitBtn_aez95_595:disabled{opacity:.6;cursor:not-allowed}._cancelBtn_aez95_616{padding:8px 20px;background:transparent;color:var(--text-muted, #666);border:1px solid var(--border-color, #ddd);border-radius:8px;font-size:13px;cursor:pointer;transition:all .15s}._cancelBtn_aez95_616:hover{background:var(--bg-color, #f5f5f5)}@media(max-width:900px){._container_aez95_8{flex-direction:column;padding:12px}._leftPanel_aez95_24{width:100%;min-width:0;max-height:40vh}}@media(max-width:600px){._container_aez95_8{padding:10px;gap:12px}}._modalOverlay_aez95_659{position:fixed;inset:0;background-color:var(--overlay-bg);display:flex;align-items:center;justify-content:center;z-index:1100}._addNodeModal_aez95_672{background:var(--card-bg);border-radius:8px;padding:24px;width:400px;max-width:90%;box-shadow:0 4px 12px var(--shadow-color)}.dark-mode ._treeNodeRow_aez95_78:hover{background:#ffffff14}.dark-mode ._treeNodeRowSelected_aez95_152{background:#4285f426}.dark-mode ._treeNodeRowSelected_aez95_152:hover{background:#4285f440}._tooltip_aez95_698{position:fixed;z-index:1000;background-color:var(--input-bg, #333);color:var(--text-color);padding:6px 10px;border-radius:4px;font-size:12px;pointer-events:none;box-shadow:0 2px 4px var(--shadow-color);white-space:pre-wrap;max-width:300px;line-height:1.4;opacity:.95;border:1px solid var(--border-color)}._container_1jvdx_1{display:flex;flex-direction:column;gap:12px;width:100%}._textPart_1jvdx_8{font-size:1rem;line-height:1.6;color:inherit}._textPart_1jvdx_8 p{margin-bottom:.5em}._textPart_1jvdx_8 p:last-child{margin-bottom:0}._imageContainer_1jvdx_23{width:100%;display:flex;justify-content:center;margin:8px 0}._imagePart_1jvdx_30{max-width:100%;max-height:400px;object-fit:contain;border-radius:4px;border:1px solid var(--border-color)}._textPart_1jvdx_8 .katex{font-size:1.1em}._tableWrapper_1jvdx_44{overflow-x:auto;margin:.75rem 0}._tableTitle_1jvdx_49{text-align:center;font-weight:700;font-size:1rem;margin-bottom:.5rem;color:inherit}._questionTable_1jvdx_57{width:100%;border-collapse:collapse;font-size:.875rem}._questionTable_1jvdx_57 th,._questionTable_1jvdx_57 td{border:1px solid var(--border-color, #cbd5e1);padding:.5rem .75rem;text-align:center}._questionTable_1jvdx_57 th{background:var(--surface-bg, #f1f5f9);font-weight:600;color:var(--text-color, #334155)}._questionTable_1jvdx_57 td{color:var(--text-color, #1e293b)}._questionTable_1jvdx_57 tbody tr:nth-child(2n){background:var(--secondary-bg, #f8fafc)}._questionTable_1jvdx_57 tbody tr:nth-child(odd){background:var(--card-bg, #ffffff)}._questionCard_ryppi_5{background:var(--bg-color, #f8f9fa);border:1px solid var(--border-color, #e5e5e5);border-radius:10px;padding:16px;margin-bottom:12px;transition:box-shadow .15s}._questionCard_ryppi_5:hover{box-shadow:0 2px 8px #0000000f}._questionHeader_ryppi_18{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:10px;gap:12px}._questionNumber_ryppi_26{font-size:12px;font-weight:600;color:var(--primary-color, #4285f4);flex-shrink:0;display:flex;align-items:center;gap:8px}._questionId_ryppi_36{font-weight:400;font-size:10px;color:var(--text-muted, #999);font-family:monospace;word-break:break-all}._removeBtn_ryppi_44{padding:4px 10px;background:transparent;color:var(--error-color, #d93025);border:1px solid var(--error-color, #d93025);border-radius:6px;font-size:11px;cursor:pointer;transition:all .15s;flex-shrink:0}._removeBtn_ryppi_44:hover{background:var(--error-color, #d93025);color:var(--button-text)}._questionBody_ryppi_61{margin-bottom:12px;font-size:14px;color:var(--text-color, #333)}._optionsList_ryppi_67{list-style:none;padding:0;margin:0 0 8px}._optionItem_ryppi_73{display:flex;align-items:flex-start;padding:6px 10px;margin-bottom:4px;border-radius:6px;font-size:13px;color:var(--text-color, #333);background:var(--card-bg, #fff);gap:8px}._optionLabel_ryppi_85{font-weight:600;flex-shrink:0;min-width:20px;padding-top:2px}._optionContent_ryppi_92{flex:1;min-width:0}._correctOption_ryppi_97{background:var(--success-bg);border:1px solid var(--success-border)}._answerSummary_ryppi_103{display:flex;flex-wrap:wrap;align-items:center;gap:6px;padding:8px 10px;margin-bottom:8px;background:var(--success-bg);border:1px solid var(--success-border);border-radius:6px;font-size:13px}._answerSummaryLabel_ryppi_116{font-weight:600;color:var(--text-color, #333);margin-right:2px}._answerChip_ryppi_122{display:inline-block;padding:2px 8px;background:var(--card-bg, #fff);border:1px solid var(--border-color, #e5e5e5);border-radius:4px;font-size:12px;color:var(--text-color, #333)}._interactiveText_ryppi_133{font-size:14px;line-height:2;color:var(--text-color, #333);margin:4px 0}._previewDropdown_ryppi_140{display:inline-block;padding:2px 6px;margin:0 2px;border:1px solid var(--primary-color, #4285f4);border-radius:4px;background:var(--card-bg, #fff);color:var(--text-color, #333);font-size:12px;cursor:default;vertical-align:middle}._previewDropZone_ryppi_153{display:inline-block;min-width:60px;height:24px;margin:0 4px;border:2px dashed var(--primary-color, #4285f4);border-radius:4px;background:var(--bg-color, #f8f9fa);vertical-align:middle}._questionImage_ryppi_165{max-width:100%;max-height:200px;border-radius:6px;margin-top:8px}._overlay_15j0e_1{position:fixed;inset:0;background-color:var(--overlay-bg);display:flex;justify-content:center;align-items:center;z-index:1000;padding:1rem}._modal_15j0e_15{background-color:var(--card-bg);border-radius:16px;padding:2rem;max-width:420px;width:100%;box-shadow:0 20px 40px #0003;border:1px solid var(--input-border)}._title_15j0e_25{font-size:1.25rem;font-weight:600;color:var(--text-color);margin:0 0 1.25rem}._formGroup_15j0e_32{margin-bottom:1rem}._label_15j0e_36{display:block;font-size:.9rem;font-weight:500;color:var(--text-color);margin-bottom:.375rem}._input_15j0e_44{width:100%;padding:.625rem .75rem;font-size:.95rem;border-radius:8px;border:1px solid var(--input-border);background-color:var(--input-bg);color:var(--text-color);outline:none;transition:border-color 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#43a0474d}._startButton_1m36p_56:active{transform:translateY(0);box-shadow:none}._noQuestionsText_1m36p_85{font-size:15px;color:var(--text-muted, #888);font-style:italic;margin:0}.dark-mode ._practiceTitle_1m36p_43{color:var(--text-color-dark, #e0e0e0)}.dark-mode ._practiceQuestionCount_1m36p_51{color:var(--text-muted-dark, #999)}._curriculumToggle_1m36p_101{display:flex;border-radius:10px;overflow:hidden;border:1px solid var(--border-color, #e0e0e0);background:var(--bg-color, #f5f5f5)}._curriculumToggleBtn_1m36p_109,._curriculumToggleActive_1m36p_110{flex:1;padding:8px 12px;font-size:13px;font-weight:600;border:none;cursor:pointer;transition:background .15s,color .15s}._curriculumToggleBtn_1m36p_109{background:transparent;color:var(--text-secondary, #666)}._curriculumToggleBtn_1m36p_109:hover{background:#0000000a}._curriculumToggleActive_1m36p_110{background:var(--primary-color, #2563eb);color:var(--button-text)}._curriculumHint_1m36p_136{font-size:12px;color:var(--text-muted, 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#666);margin:0;line-height:1.5}._statCard_kfann_47{display:flex;flex-direction:column;align-items:center;padding:20px 40px;background:var(--bg-color, #f8f9fa);border-radius:14px;border:1px solid var(--border-color, #e5e5e5)}._statNumber_kfann_57{font-size:36px;font-weight:700;color:#9c27b0;line-height:1}._statLabel_kfann_64{font-size:13px;color:var(--text-muted, #888);margin-top:6px}._startButton_kfann_70{display:inline-flex;align-items:center;gap:10px;padding:14px 48px;background:#9c27b0;color:var(--button-text);border:none;border-radius:12px;font-size:16px;font-weight:600;cursor:pointer;transition:background .15s,transform .1s,box-shadow .15s}._startButton_kfann_70:hover{background:#7b1fa2;transform:translateY(-2px);box-shadow:0 4px 16px #9c27b04d}._startButton_kfann_70:active{transform:translateY(0);box-shadow:none}._startButton_kfann_70:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}._spinner_kfann_106{width:24px;height:24px;border:3px solid var(--border-color, #e5e5e5);border-top-color:#9c27b0;border-radius:50%;animation:_spin_kfann_106 .8s linear infinite}@keyframes _spin_kfann_106{to{transform:rotate(360deg)}}._errorText_kfann_121{color:var(--error-text, #c62828);font-size:14px}.dark-mode ._icon_kfann_18{background:linear-gradient(135deg,#9c27b01a,#9c27b033);color:#ce93d8}.dark-mode ._statNumber_kfann_57{color:#ce93d8}.dark-mode ._startButton_kfann_70{background:#8e24aa}.dark-mode ._startButton_kfann_70:hover{background:#7b1fa2}@media(max-width:768px){._wrapper_kfann_1{padding:1.5rem}._statCard_kfann_47{padding:16px 28px}._startButton_kfann_70{padding:12px 36px;font-size:15px}}._reportPage_hn54w_1{max-width:800px;margin:0 auto;padding:20px 20px 40px}._loading_hn54w_8{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:60vh;gap:16px}._loadingText_hn54w_17{font-size:14px;color:var(--text-secondary)}._spinner_hn54w_22{width:32px;height:32px;border:3px solid var(--border-color);border-top-color:var(--primary-color, #3b82f6);border-radius:50%;animation:_spin_hn54w_22 .8s linear infinite}@keyframes _spin_hn54w_22{to{transform:rotate(360deg)}}._error_hn54w_37{text-align:center;padding:40px;color:var(--text-secondary)}._hero_hn54w_44{background:linear-gradient(135deg,var(--card-bg),var(--bg-secondary));border-radius:12px;padding:24px;margin-bottom:20px;border:1px solid var(--border-color)}._heroTop_hn54w_52{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}._testName_hn54w_60{font-size:12px;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);margin-bottom:4px}._scorePercent_hn54w_68{font-size:42px;font-weight:700;color:var(--text-primary);line-height:1}._scoreDetail_hn54w_75{font-size:14px;color:var(--text-secondary);margin-top:4px}._statPills_hn54w_81{display:flex;gap:20px;text-align:center}._statPill_hn54w_81{display:flex;flex-direction:column;align-items:center;gap:2px}._statValue_hn54w_94{font-size:20px;font-weight:700}._statLabel_hn54w_99{font-size:11px;color:var(--text-secondary)}._soloColor_hn54w_104{color:#4ade80}._tutorColor_hn54w_107{color:#fbbf24}._wrongColor_hn54w_110{color:#f87171}._skippedColor_hn54w_113{color:#94a3b8}._studyPlanSection_hn54w_118{background:var(--card-bg);border-radius:12px;padding:24px;margin-bottom:20px;border:1px solid var(--border-color)}._sectionHeader_hn54w_126{display:flex;align-items:center;gap:8px;margin-bottom:4px}._sectionTitle_hn54w_133{font-size:18px;font-weight:600;margin:0}._sectionSubtitle_hn54w_139{font-size:12px;color:var(--text-secondary);margin:0 0 20px}._assessment_hn54w_145{background:var(--bg-secondary);border-radius:8px;padding:16px;margin-bottom:16px;font-size:14px;line-height:1.6;color:var(--text-primary)}._generating_hn54w_155{display:flex;align-items:center;gap:12px;padding:24px;justify-content:center;color:var(--text-secondary);font-size:14px}._priorityCard_hn54w_166{background:var(--bg-secondary);border-radius:8px;padding:16px;margin-bottom:12px;border-left:3px solid}._priorityCard_hn54w_166[data-priority="1"]{border-left-color:#f87171}._priorityCard_hn54w_166[data-priority="2"]{border-left-color:#fbbf24}._priorityCard_hn54w_166[data-priority="3"]{border-left-color:#60a5fa}._priorityCardHeader_hn54w_186{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:4px}._priorityLabel_hn54w_193{font-size:11px;text-transform:uppercase;letter-spacing:1px;margin-bottom:4px}._priorityCard_hn54w_166[data-priority="1"] ._priorityLabel_hn54w_193{color:#f87171}._priorityCard_hn54w_166[data-priority="2"] ._priorityLabel_hn54w_193{color:#fbbf24}._priorityCard_hn54w_166[data-priority="3"] ._priorityLabel_hn54w_193{color:#60a5fa}._priorityTopic_hn54w_210{font-size:15px;font-weight:600;margin-bottom:2px}._priorityMeta_hn54w_216{font-size:12px;color:var(--text-secondary)}._accuracyBadge_hn54w_221{border-radius:6px;padding:4px 10px;font-size:12px;font-weight:700}._priorityCard_hn54w_166[data-priority="1"] ._accuracyBadge_hn54w_221{background:#f8717126;color:#f87171}._priorityCard_hn54w_166[data-priority="2"] ._accuracyBadge_hn54w_221{background:#fbbf2426;color:#fbbf24}._priorityCard_hn54w_166[data-priority="3"] ._accuracyBadge_hn54w_221{background:#60a5fa26;color:#60a5fa}._misconception_hn54w_243{margin-top:12px;font-size:13px;line-height:1.5;color:var(--text-primary)}._misconception_hn54w_243 strong{color:var(--text-primary)}._practiceBox_hn54w_254{margin-top:12px;background:#0000001a;border-radius:6px;padding:12px}._practiceBoxTitle_hn54w_261{font-size:12px;font-weight:600;margin-bottom:6px}._priorityCard_hn54w_166[data-priority="1"] ._practiceBoxTitle_hn54w_261{color:#f87171}._priorityCard_hn54w_166[data-priority="2"] ._practiceBoxTitle_hn54w_261{color:#fbbf24}._practiceSteps_hn54w_274{font-size:12px;color:var(--text-primary);margin:0;padding-left:20px;line-height:1.6}._relatedQuestions_hn54w_282{margin-top:12px;padding-top:12px;border-top:1px solid var(--border-color)}._relatedLabel_hn54w_288{font-size:12px;color:var(--text-secondary);margin-bottom:8px}._questionChips_hn54w_294{display:flex;gap:8px;flex-wrap:wrap}._questionChip_hn54w_294{border-radius:6px;padding:6px 12px;font-size:12px;cursor:pointer;border:none;transition:opacity .2s}._questionChip_hn54w_294:hover{opacity:.8}._chipWrong_hn54w_313{background:#f8717126;color:#f87171}._chipViaTutor_hn54w_318{background:#fbbf2426;color:#fbbf24;border:1px solid rgba(251,191,36,.3)}._practiceButton_hn54w_324{margin-top:14px;width:100%;padding:10px 20px;border:none;border-radius:6px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .2s}._practiceButton_hn54w_324:hover{opacity:.9}._priorityCard_hn54w_166[data-priority="1"] ._practiceButton_hn54w_324{background:#f87171;color:var(--button-text)}._priorityCard_hn54w_166[data-priority="2"] ._practiceButton_hn54w_324{background:#fbbf24;color:#000}._strengthsCard_hn54w_351{background:var(--bg-secondary);border-radius:8px;padding:16px;border-left:3px solid #4ade80}._strengthsLabel_hn54w_358{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#4ade80;margin-bottom:4px}._strengthsTitle_hn54w_366{font-size:15px;font-weight:600;margin-bottom:6px}._strengthsText_hn54w_372{font-size:13px;color:var(--text-secondary)}._questionGridSection_hn54w_378{background:var(--card-bg);border-radius:12px;padding:20px;margin-bottom:20px;border:1px solid var(--border-color)}._gridHeader_hn54w_386{display:flex;justify-content:space-between;align-items:center;cursor:pointer}._gridToggle_hn54w_393{font-size:13px;color:var(--text-secondary);-webkit-user-select:none;user-select:none}._questionGrid_hn54w_378{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}._qCell_hn54w_406{width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;cursor:pointer;border:2px solid var(--border-color);transition:transform .15s;position:relative;background:var(--surface-bg, var(--secondary-bg));color:var(--text-secondary)}._qCell_hn54w_406:hover{transform:scale(1.1)}._qCorrect_hn54w_427{background:var(--success-light, rgba(34, 197, 94, .15));color:var(--success, #22c55e);border-color:var(--success, #22c55e)}._qViaTutor_hn54w_432,._qWrong_hn54w_437{background:var(--error-light, rgba(239, 68, 68, .15));color:var(--error, #ef4444);border-color:var(--error, #ef4444)}._qUnanswered_hn54w_442{background:var(--surface-bg, var(--secondary-bg));color:var(--text-secondary)}._qSkipped_hn54w_446{background:#94a3b826;color:#94a3b8;border-color:#94a3b8}._qCheckmark_hn54w_452{position:absolute;top:-5px;right:-5px;width:16px;height:16px;background-color:#22c55e;color:var(--button-text);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:9px;font-weight:700;border:2px solid var(--card-bg, #fff);box-shadow:0 1px 3px #0003}._gridLegend_hn54w_470{display:flex;gap:12px;margin-top:10px;font-size:10px;color:var(--text-secondary)}._legendDot_hn54w_478{display:inline-block;width:10px;height:10px;border-radius:2px;vertical-align:middle;margin-right:4px}._modalOverlay_hn54w_488{position:fixed;inset:0;background:#00000080;z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px}._modalContent_hn54w_499{background:var(--card-bg, #fff);border-radius:12px;width:100%;max-width:560px;height:80vh;display:flex;flex-direction:column;box-shadow:0 20px 60px #0000004d}._modalHeader_hn54w_510{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border-color);flex-shrink:0}._modalNav_hn54w_519{display:flex;align-items:center;gap:12px;font-size:14px}._modalNavButton_hn54w_526{width:28px;height:28px;border-radius:6px;border:1px solid var(--border-color);background:var(--bg-secondary);color:var(--text-primary);font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:opacity .15s}._modalNavButton_hn54w_526:disabled{opacity:.3;cursor:not-allowed}._modalNavButton_hn54w_526:not(:disabled):hover{background:var(--border-color)}._modalClose_hn54w_550{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:22px;padding:0 4px}._modalClose_hn54w_550:hover{color:var(--text-primary)}._modalBody_hn54w_563{overflow-y:auto;padding:20px;flex:1}._modalQuestionText_hn54w_569{font-size:14px;line-height:1.6;margin:0 0 16px;color:var(--text-primary)}._modalAnswerRow_hn54w_576{font-size:13px;padding:12px;background:var(--bg-secondary);border-radius:8px;margin-bottom:16px}._chatTranscript_hn54w_584{border-top:1px solid var(--border-color);padding-top:16px}._chatTranscriptTitle_hn54w_589{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}._chatBubble_hn54w_598{padding:10px 14px;border-radius:10px;margin-bottom:8px;font-size:13px;line-height:1.5;max-width:85%}._chatBubbleStudent_hn54w_607{background:#3b82f61a;border:1px solid rgba(59,130,246,.2);margin-left:auto}._chatBubbleTutor_hn54w_613{background:var(--bg-secondary);border:1px solid var(--border-color)}._chatBubbleSender_hn54w_618{font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;opacity:.6}._chatBubbleText_hn54w_627{word-wrap:break-word}._chatBubbleText_hn54w_627 p{margin:0 0 6px}._chatBubbleText_hn54w_627 p:last-child{margin-bottom:0}._chatBubbleText_hn54w_627 ul,._chatBubbleText_hn54w_627 ol{margin:4px 0;padding-left:18px}._chatBubbleText_hn54w_627 code{background:#00000014;padding:1px 4px;border-radius:3px;font-size:12px}._shareBar_hn54w_653{display:flex;justify-content:space-between;align-items:center;gap:12px}._shareButton_hn54w_660{background:#3b82f6;color:var(--button-text);border:none;border-radius:8px;padding:10px 20px;font-size:13px;font-weight:600;cursor:pointer;transition:opacity .2s}._shareButton_hn54w_660:hover{opacity:.9}._shareButton_hn54w_660:disabled{opacity:.6;cursor:not-allowed}._backButton_hn54w_681{background:transparent;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:8px;padding:10px 20px;font-size:13px;cursor:pointer;transition:opacity .2s}._backButton_hn54w_681:hover{opacity:.8}._shareSuccess_hn54w_696{font-size:12px;color:#4ade80}@media(max-width:600px){._heroTop_hn54w_52{flex-direction:column;align-items:flex-start}._statPills_hn54w_81{width:100%;justify-content:space-around}._shareBar_hn54w_653{flex-direction:column}._shareButton_hn54w_660,._backButton_hn54w_681{width:100%;text-align:center}}._wrapper_1gfbn_1{min-height:calc(100vh - 60px);padding:28px;background:var(--bg-color, #f5f5f5)}._container_1gfbn_7{max-width:760px;margin:0 auto}._header_1gfbn_12{margin-bottom:24px}._title_1gfbn_16{font-size:22px;font-weight:800;color:var(--text-color);letter-spacing:-.02em;margin:0 0 4px}._subtitle_1gfbn_24{font-size:14px;color:var(--text-secondary);margin:0}._card_1gfbn_30{background:var(--card-bg, #fff);border-radius:12px;border:1px solid var(--border-color);overflow:hidden}._row_1gfbn_37{display:flex;align-items:center;padding:13px 16px;border-bottom:1px solid var(--border-color-light, #f1f5f9);gap:12px;text-decoration:none;color:inherit;transition:background .15s}._row_1gfbn_37:last-child{border-bottom:none}._row_1gfbn_37:hover{background:var(--bg-secondary)}._iconWrap_1gfbn_56{width:36px;height:36px;border-radius:8px;background:var(--blue-50);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0}._info_1gfbn_68{flex:1;min-width:0}._name_1gfbn_73{display:block;font-size:13px;font-weight:600;color:var(--text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}._barWrap_1gfbn_83{display:flex;align-items:center;gap:7px;margin-top:5px}._barBg_1gfbn_90{width:88px;height:4px;border-radius:var(--radius-full, 9999px);background:var(--border-color);overflow:hidden;flex-shrink:0}._barFill_1gfbn_99{height:100%;border-radius:var(--radius-full, 9999px);transition:width .4s ease}._fillGreen_1gfbn_105{background:var(--success)}._fillAmber_1gfbn_108{background:var(--amber-500)}._fillRed_1gfbn_111{background:var(--error)}._qLabel_1gfbn_115{font-size:11px;color:var(--text-muted, #94a3b8);font-weight:500;white-space:nowrap}._date_1gfbn_122{font-size:11px;color:var(--text-muted, #94a3b8);margin-top:2px}._score_1gfbn_128{font-size:15px;font-weight:800;letter-spacing:-.02em;flex-shrink:0;min-width:42px;text-align:right}._scoreGreen_1gfbn_137{color:var(--success)}._scoreAmber_1gfbn_140{color:var(--amber-500)}._scoreRed_1gfbn_143{color:var(--error)}._arrow_1gfbn_147{color:var(--text-muted, #94a3b8);font-size:16px;flex-shrink:0}._empty_1gfbn_153{text-align:center;padding:48px 20px;color:var(--text-secondary);font-size:14px}._loadingContainer_1gfbn_160{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;color:var(--text-muted)}._spinner_1gfbn_169{width:36px;height:36px;border:3px solid var(--border-color);border-top-color:var(--blue-600);border-radius:50%;animation:_spin_1gfbn_169 1s linear infinite;margin-bottom:12px}@keyframes _spin_1gfbn_169{to{transform:rotate(360deg)}}@media(max-width:768px){._wrapper_1gfbn_1{padding:16px}}._wrapper_1r7w9_1{display:flex;justify-content:center;align-items:center;width:100%;height:100%;padding-top:2rem}._container_1r7w9_10{width:100%;max-width:450px;display:flex;flex-direction:column;gap:1.5rem}._card_1r7w9_18{background-color:var(--card-bg);border-radius:16px;box-shadow:0 10px 25px -5px var(--shadow-color),0 8px 10px -6px var(--shadow-color);width:100%;text-align:center;border:1px solid var(--input-border);padding:2.5rem}._icon_1r7w9_30{font-size:3rem;margin-bottom:.5rem}._title_1r7w9_35{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin:0}._subtitle_1r7w9_42{font-size:.95rem;color:var(--text-secondary);margin:.25rem 0 1.5rem}._nameRow_1r7w9_48{display:flex;gap:.5rem}._nameInput_1r7w9_53{width:100%;padding:.75rem 1rem;border:2px solid var(--input-border);border-radius:var(--radius-md);background:var(--input-bg);color:var(--text-primary);font-size:1rem;outline:none;transition:border-color .15s ease;box-sizing:border-box}._nameInput_1r7w9_53:focus{border-color:var(--blue-600)}._nameInput_1r7w9_53::placeholder{color:var(--text-secondary)}._gradeLabel_1r7w9_74{font-size:.95rem;color:var(--text-secondary);margin:.25rem 0 .75rem}._gradeGrid_1r7w9_80{display:grid;grid-template-columns:1fr 1fr;gap:.625rem}._gradeButton_1r7w9_86{padding:.75rem;border:2px solid var(--input-border);border-radius:var(--radius-md);background:var(--input-bg);color:var(--text-primary);font-size:.95rem;font-weight:500;cursor:pointer;transition:all .15s ease}._gradeButton_1r7w9_86:hover,._gradeButtonSelected_1r7w9_104{border-color:var(--blue-600);background:#2563eb14;color:var(--blue-600)}._gradeButtonFullWidth_1r7w9_110{grid-column:1 / 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infinite;margin-bottom:14px}._splitLayout_igryj_222{display:grid;grid-template-columns:380px 1fr;gap:18px;min-height:500px}._listPane_igryj_230{display:flex;flex-direction:column;gap:2px;background:var(--card-bg, #fff);border:1px solid var(--card-border, #e2e8f0);border-radius:14px;overflow:hidden;max-height:calc(100vh - 320px);overflow-y:auto}._listItem_igryj_242{display:flex;flex-direction:column;gap:6px;padding:14px 18px;border:none;border-bottom:1px solid var(--card-border, #f1f5f9);background:transparent;cursor:pointer;text-align:left;transition:background .12s;width:100%;color:inherit;font-family:inherit}._listItem_igryj_242:last-child{border-bottom:none}._listItem_igryj_242:hover{background:var(--surface-bg, #f8fafc)}._listItemActive_igryj_266{background:#4f46e50d;border-left:3px solid var(--primary-color, #4f46e5)}._listItemActive_igryj_266:hover{background:#4f46e512}._listItemTop_igryj_275{display:flex;align-items:center;gap:8px}._listItemType_igryj_281{font-size:14px;line-height:1;flex-shrink:0}._listItemEmail_igryj_287{font-size:13px;font-weight:700;color:var(--text-color, #1a1a2e);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}._listItemStatus_igryj_298{font-size:10px;font-weight:700;padding:2px 8px;border-radius:6px;text-transform:capitalize;flex-shrink:0}._listItemPreview_igryj_307{font-size:12.5px;color:var(--text-secondary, #64748b);margin:0;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}._listItemDate_igryj_318{font-size:11px;color:var(--text-secondary, #94a3b8)}._statusOpen_igryj_324{background:#eab3081f;color:#d97706}._statusAnswered_igryj_329{background:#22c55e1f;color:#16a34a}._statusClosed_igryj_334{background:var(--surface-bg, #f1f5f9);color:var(--text-secondary, #94a3b8)}._detailPane_igryj_340{background:var(--card-bg, #fff);border:1px solid var(--card-border, #e2e8f0);border-radius:14px;display:flex;flex-direction:column;overflow:hidden}._detailEmpty_igryj_349{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;flex:1;color:var(--text-secondary, #cbd5e1);font-size:14px;padding:40px}._detailEmpty_igryj_349 p{margin:0;color:var(--text-secondary, #94a3b8)}._detailHeader_igryj_366{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--card-border, #f1f5f9)}._detailMeta_igryj_375{display:flex;flex-direction:column;gap:8px}._detailEmail_igryj_381{font-size:16px;font-weight:700;color:var(--text-color, #1a1a2e)}._detailBadges_igryj_387{display:flex;align-items:center;gap:8px}._detailTypeBadge_igryj_393{font-size:12px;font-weight:600;padding:3px 10px;border-radius:6px;background:var(--surface-bg, #f1f5f9);color:var(--text-secondary, #64748b)}._detailStatusBadge_igryj_402{font-size:11px;font-weight:700;padding:3px 10px;border-radius:6px;text-transform:capitalize}._detailActions_igryj_410{display:flex;align-items:center;gap:10px;flex-shrink:0}._detailDate_igryj_417{font-size:12px;color:var(--text-secondary, #94a3b8);white-space:nowrap}._deleteBtn_igryj_423{width:34px;height:34px;border-radius:8px;border:1px solid var(--card-border, #e2e8f0);background:transparent;color:var(--text-secondary, #94a3b8);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .15s}._deleteBtn_igryj_423:hover:not(:disabled){background:#ef444414;border-color:#ef44444d;color:#ef4444}._deleteBtn_igryj_423:disabled{opacity:.4;cursor:not-allowed}._detailBody_igryj_449{padding:24px;flex:1}._detailMessage_igryj_454{font-size:15px;line-height:1.7;color:var(--text-color, #1a1a2e);margin:0;word-break:break-word}._existingReply_igryj_463{margin:0 24px;padding:14px 16px;border-radius:10px;background:var(--blue-50, rgba(59, 130, 246, .05));border-left:3px solid var(--primary-color, #4f46e5)}._replyHeader_igryj_471{display:flex;align-items:center;gap:8px;margin-bottom:5px}._replyLabel_igryj_478{font-size:11px;font-weight:700;color:var(--primary-color, #4f46e5);text-transform:uppercase;letter-spacing:.4px}._replyAdminId_igryj_486{font-size:11px;font-weight:500;color:var(--text-secondary, #94a3b8);font-style:italic}._replyText_igryj_493{font-size:13.5px;color:var(--text-color, #1a1a2e);margin:0 0 5px;line-height:1.55}._replyDate_igryj_500{font-size:11px;color:var(--text-secondary, #94a3b8)}._replyRow_igryj_506{display:flex;flex-direction:column;gap:10px;padding:18px 24px 22px;border-top:1px solid var(--card-border, #f1f5f9);margin-top:auto}._replyInput_igryj_515{width:100%;padding:12px 14px;border:1.5px solid var(--card-border, #e2e8f0);border-radius:10px;background:var(--surface-bg, #f8fafc);color:var(--text-color, #1a1a2e);font-size:13.5px;font-family:inherit;resize:vertical;outline:none;transition:border-color .15s,box-shadow .15s;box-sizing:border-box;line-height:1.5}._replyInput_igryj_515:focus{border-color:var(--primary-color, #4f46e5);box-shadow:0 0 0 3px #4f46e514}._replyInput_igryj_515::placeholder{color:var(--text-secondary, #94a3b8)}._replyBtn_igryj_540{display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 22px;border-radius:10px;border:none;background:var(--primary-color, #4f46e5);color:var(--button-text);font-size:13.5px;font-weight:700;cursor:pointer;transition:opacity .15s,transform .1s;align-self:flex-end}._replyBtn_igryj_540:hover:not(:disabled){opacity:.88;transform:translateY(-1px)}._replyBtn_igryj_540:disabled{opacity:.35;cursor:not-allowed}.dark-mode ._listItem_igryj_242:hover{background:#ffffff08}.dark-mode ._listItemActive_igryj_266{background:#4f46e51a}.dark-mode ._listItemActive_igryj_266:hover{background:#4f46e521}.dark-mode ._replyInput_igryj_515{background:var(--bg-color, #1a1a2e)}.dark-mode ._existingReply_igryj_463{background:#3b82f614}.dark-mode ._filterSelect_igryj_158{background:var(--card-bg);border-color:var(--card-border);color:var(--text-color)}.dark-mode ._filters_igryj_146{background:var(--card-bg);border-color:var(--card-border)}@media(max-width:900px){._splitLayout_igryj_222{grid-template-columns:1fr}._listPane_igryj_230{max-height:none}._detailPane_igryj_340{display:none}._statsRow_igryj_76{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){._wrapper_igryj_1{padding:16px}._header_igryj_13{flex-direction:column;gap:12px}._statsRow_igryj_76{grid-template-columns:repeat(2,1fr);gap:10px}._statCard_igryj_83{padding:14px 16px;gap:10px}._statIcon_igryj_94{width:36px;height:36px}._statValue_igryj_129{font-size:18px}._filters_igryj_146{flex-wrap:wrap;gap:8px;padding:10px 14px}}._wrapper_102mq_1{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:2rem 1rem;background:var(--bg-color, #f5f5f5)}._container_102mq_10{width:100%;max-width:420px;display:flex;flex-direction:column;align-items:center;text-align:center;gap:1.25rem}._icon_102mq_20{width:64px;height:64px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}._iconSuccess_102mq_30{background:var(--success-bg);color:var(--success-text)}._iconCancel_102mq_36{background:var(--warning-bg);color:var(--warning-text)}._title_102mq_42{font-size:1.75rem;font-weight:700;color:var(--text-color, #1a1a2e);margin:0}._subtitle_102mq_49{font-size:1rem;color:var(--text-color, #64748b);opacity:.7;margin:0;line-height:1.6;max-width:360px}._card_102mq_58{width:100%;background:var(--card-bg);border-radius:16px;padding:1.75rem 2rem;border:1px solid var(--input-border);box-shadow:0 1px 3px var(--shadow-color),0 4px 16px var(--shadow-color);display:flex;flex-direction:column;gap:12px}._primaryBtn_102mq_72{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;font-size:1rem;font-weight:700;border:none;border-radius:12px;background:var(--primary-color, #2563eb);color:var(--button-text);cursor:pointer;transition:background .15s,transform .1s}._primaryBtn_102mq_72:hover{background:var(--primary-hover, #1d4ed8);transform:translateY(-1px)}._secondaryBtn_102mq_94{width:100%;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;font-size:.9375rem;font-weight:600;border:1.5px solid var(--input-border, #e2e8f0);border-radius:12px;background:none;color:var(--text-color, #1a1a2e);cursor:pointer;transition:border-color .15s,background .15s;text-decoration:none}._secondaryBtn_102mq_94:hover{border-color:var(--primary-color, #2563eb);background:#2563eb0a}._note_102mq_117{font-size:.8125rem;color:var(--text-color, #94a3b8);opacity:.6;margin:4px 0 0;line-height:1.5}._secondaryLink_102mq_125{font-size:.9375rem;color:var(--primary-color, #2563eb);text-decoration:none;font-weight:600}._secondaryLink_102mq_125:hover{text-decoration:underline}@media(max-width:480px){._wrapper_102mq_1{padding:1.5rem 1rem}._card_102mq_58{padding:1.25rem}._title_102mq_42{font-size:1.4rem}}._page_10mlf_1{font-family:var(--font-family)}._hero_10mlf_7{padding:56px 60px 44px;background:var(--marketing-hero-gradient);text-align:center}@keyframes _fadeSlideUp_10mlf_1{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}._badge_10mlf_24{display:inline-flex;align-items:center;gap:6px;padding:6px 16px;background:var(--success-bg);border-radius:9999px;font-size:13px;font-weight:600;color:var(--success-text);margin-bottom:24px;animation:_fadeSlideUp_10mlf_1 .6s ease forwards}._badgeDot_10mlf_38{width:8px;height:8px;border-radius:50%;background:var(--green-600, #16a34a);flex-shrink:0;animation:_pulse-dot_10mlf_1 2s infinite}@keyframes _pulse-dot_10mlf_1{0%,to{opacity:1}50%{opacity:.4}}._headline_10mlf_57{font-size:48px;font-weight:800;color:var(--text-color);letter-spacing:-.03em;line-height:1.1;margin-bottom:20px;opacity:0;animation:_fadeSlideUp_10mlf_1 .6s ease .1s forwards}._gradientText_10mlf_68{background:linear-gradient(135deg,var(--blue-600),var(--blue-800));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}._subtitle_10mlf_75{font-size:18px;color:var(--text-secondary, #64748b);line-height:1.6;max-width:580px;margin:0 auto 24px;opacity:0;animation:_fadeSlideUp_10mlf_1 .6s ease .2s forwards}._ctas_10mlf_85{display:flex;align-items:center;justify-content:center;gap:12px;opacity:0;animation:_fadeSlideUp_10mlf_1 .6s ease .3s forwards}._ctaPrimary_10mlf_94{padding:14px 32px;background:var(--blue-600);color:var(--button-text);border-radius:10px;font-size:16px;font-weight:700;text-decoration:none;box-shadow:0 4px 14px #2563eb59;transition:background .15s}._ctaPrimary_10mlf_94:hover{background:var(--blue-500)}._ctaSecondary_10mlf_110{padding:14px 32px;background:var(--card-bg);color:var(--text-color);border-radius:10px;font-size:16px;font-weight:600;border:1.5px solid var(--border-color);text-decoration:none;transition:border-color .15s,color .15s}._ctaSecondary_10mlf_110:hover{border-color:var(--primary-color);color:var(--text-color)}._demoSection_10mlf_131{padding:48px 24px;max-width:960px;margin:0 auto}._demoContainer_10mlf_137{position:relative;width:100%;border-radius:12px;overflow:hidden;box-shadow:var(--marketing-card-shadow)}._demoIframe_10mlf_145{display:block;width:1280px;height:720px;border:none;transform-origin:top left}._demoTouchOverlay_10mlf_153{position:absolute;inset:0;z-index:1;pointer-events:none}@media(hover:none)and (pointer:coarse){._demoTouchOverlay_10mlf_153{pointer-events:auto}}._demoContainer_10mlf_137:fullscreen{background:#000;display:flex;align-items:center;justify-content:center;border-radius:0;height:100%!important}._demoContainer_10mlf_137:fullscreen ._demoIframe_10mlf_145{transform-origin:center center}._demoContainer_10mlf_137:fullscreen ._demoControls_10mlf_179{bottom:48px}._demoContainer_10mlf_137:fullscreen ._demoControlBar_10mlf_183{background:#0000008c}@media(hover:hover){._demoContainer_10mlf_137:fullscreen:hover ._demoControlBar_10mlf_183{opacity:0}}._demoContainer_10mlf_137:fullscreen._controlsActive_10mlf_194 ._demoControlBar_10mlf_183{opacity:1}._demoControls_10mlf_179{position:absolute;bottom:16px;left:0;right:0;z-index:10}._demoControlBar_10mlf_183{display:flex;align-items:center;gap:12px;padding:10px 16px;margin:0 12px;border-radius:10px;background:#0009;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);opacity:0;transition:opacity .3s}@media(hover:hover){._demoContainer_10mlf_137:hover ._demoControlBar_10mlf_183{opacity:.5}}._demoContainer_10mlf_137._controlsActive_10mlf_194 ._demoControlBar_10mlf_183{opacity:1}._demoBtn_10mlf_232{width:32px;height:32px;border:none;background:none;color:var(--button-text);display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;padding:0;opacity:.9;transition:opacity .15s}._demoBtn_10mlf_232:hover{opacity:1}._demoTime_10mlf_252{font-size:12px;font-weight:500;color:#fffc;white-space:nowrap;font-variant-numeric:tabular-nums}._demoTrack_10mlf_261{flex:1;height:4px;background:#ffffff40;border-radius:2px;position:relative;cursor:pointer}._demoContainer_10mlf_137:hover ._demoTrack_10mlf_261{height:5px}._demoTrackFill_10mlf_274{height:100%;background:var(--blue-500, #3b82f6);border-radius:2px;transition:width .3s linear}._demoTrackThumb_10mlf_281{position:absolute;top:50%;width:12px;height:12px;border-radius:50%;background:var(--blue-500, #3b82f6);transform:translate(-50%,-50%) scale(0);transition:transform .15s,left .3s linear}._demoContainer_10mlf_137:hover ._demoTrackThumb_10mlf_281{transform:translate(-50%,-50%) scale(1)}._demoCta_10mlf_298{text-align:center;margin-top:28px}@media(max-width:768px){._demoSection_10mlf_131{padding:36px 0}._demoSection_10mlf_131 ._sectionLabel_10mlf_308,._demoSection_10mlf_131 ._sectionTitle_10mlf_309{padding:0 24px}._demoContainer_10mlf_137{margin:0 auto;border-radius:0;box-shadow:none}}._section_10mlf_308{padding:48px 24px;max-width:960px;margin:0 auto}._sectionAlt_10mlf_328{padding:48px max(24px,(100% - 960px) / 2 + 24px);background:var(--marketing-section-muted)}._sectionLabel_10mlf_308{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--blue-600, #2563eb);margin-top:0;margin-bottom:12px;text-align:center}._sectionTitle_10mlf_309{font-size:32px;font-weight:800;color:var(--text-color);letter-spacing:-.02em;margin-top:0;margin-bottom:28px;text-align:center}._cardGrid_10mlf_356{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}._card_10mlf_356{padding:28px;background:var(--card-bg);border:1px solid var(--border-color);border-radius:12px;transition:box-shadow .2s}._card_10mlf_356:hover{box-shadow:0 4px 16px var(--shadow-color)}._cardIcon_10mlf_374{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--blue-50, #eff6ff);color:var(--blue-600, #2563eb);border-radius:10px;margin-bottom:16px}._cardTitle_10mlf_386{font-size:18px;font-weight:700;color:var(--text-color);margin:0 0 8px}._cardText_10mlf_393{font-size:15px;color:var(--text-secondary);line-height:1.6;margin:0}._steps_10mlf_402{display:flex;flex-direction:column;gap:32px;max-width:540px;margin:0 auto}._step_10mlf_402{display:flex;align-items:flex-start;gap:20px}._stepNumber_10mlf_416{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--blue-600, #2563eb);color:var(--button-text);border-radius:50%;font-size:16px;font-weight:800;flex-shrink:0}._stepTitle_10mlf_430{font-size:18px;font-weight:700;color:var(--text-color);margin:0 0 6px}._stepText_10mlf_437{font-size:15px;color:var(--text-secondary);line-height:1.6;margin:0}._askGrid_10mlf_446{display:flex;flex-direction:column;gap:20px;max-width:440px;margin:0 auto}._askItem_10mlf_454{display:flex;align-items:flex-start;gap:14px;font-size:16px;color:var(--text-color);line-height:1.5}._askCheck_10mlf_463{flex-shrink:0;color:var(--green-600, #16a34a);margin-top:2px}._esaBanner_10mlf_471{padding:36px 24px;background:linear-gradient(135deg,var(--blue-600),var(--blue-800, #1e40af))}._esaInner_10mlf_480{max-width:720px;margin:0 auto;text-align:center}._esaTitle_10mlf_486{font-size:24px;font-weight:800;color:var(--button-text);margin:0 0 12px}._esaText_10mlf_493{font-size:16px;color:color-mix(in srgb,var(--button-text) 85%,transparent);line-height:1.6;margin:0}._formSection_10mlf_502{padding:48px 24px;max-width:960px;margin:0 auto}._formSubtitle_10mlf_508{font-size:16px;color:var(--text-secondary);margin:-20px 0 28px;line-height:1.5;text-align:center}._form_10mlf_502{display:flex;flex-direction:column;gap:20px;max-width:640px;margin:0 auto}._formRow_10mlf_524{display:grid;grid-template-columns:1fr 1fr;gap:16px}._formGroup_10mlf_530{display:flex;flex-direction:column;gap:6px}._label_10mlf_536{font-size:14px;font-weight:600;color:var(--text-color)}._input_10mlf_542,._textarea_10mlf_543{padding:12px 14px;border:1.5px solid var(--input-border);border-radius:8px;font-size:15px;font-family:var(--font-family);color:var(--text-color);background:var(--input-bg);transition:border-color .15s}._input_10mlf_542:focus,._textarea_10mlf_543:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary-color) 25%,transparent)}._input_10mlf_542::placeholder,._textarea_10mlf_543::placeholder{color:var(--text-muted)}._textarea_10mlf_543{resize:vertical;min-height:80px}._submitBtn_10mlf_571{padding:14px 32px;background:var(--blue-600, #2563eb);color:var(--button-text);border:none;border-radius:10px;font-size:16px;font-weight:700;font-family:var(--font-family);cursor:pointer;box-shadow:0 4px 14px #2563eb59;transition:background .15s;margin-top:8px}._submitBtn_10mlf_571:hover{background:var(--blue-500)}._submitBtn_10mlf_571:disabled{opacity:.6;cursor:not-allowed}._successMsg_10mlf_597{text-align:center;padding:48px 24px;display:flex;flex-direction:column;align-items:center;gap:16px}._successMsg_10mlf_597 h3{font-size:24px;font-weight:800;color:var(--text-color);margin:0}._successMsg_10mlf_597 p{font-size:16px;color:var(--text-secondary);line-height:1.6;max-width:400px;margin:0}@media(max-width:768px){._hero_10mlf_7{padding:40px 24px 32px}._headline_10mlf_57{font-size:32px}._subtitle_10mlf_75{font-size:16px}._ctas_10mlf_85{flex-direction:column;align-items:center}._section_10mlf_308,._sectionAlt_10mlf_328{padding:36px 20px}._sectionTitle_10mlf_309{font-size:26px}._cardGrid_10mlf_356,._formRow_10mlf_524{grid-template-columns:1fr}._formSection_10mlf_502,._esaBanner_10mlf_471{padding:36px 20px}._esaTitle_10mlf_486{font-size:20px}}._navbar_u4j8d_4{display:flex;justify-content:space-between;align-items:center;padding:0 24px;height:56px;background:var(--card-bg);border-bottom:1px solid var(--card-border);position:sticky;top:0;z-index:100}._brand_u4j8d_18{display:flex;align-items:center;gap:8px;text-decoration:none;flex-shrink:0}._logoImg_u4j8d_26{height:44px;width:auto;display:block}._brandText_u4j8d_32{font-size:16px;font-weight:700;color:var(--blue-800);letter-spacing:-.01em;white-space:nowrap}._brandSub_u4j8d_40{font-weight:400;color:var(--text-secondary)}._navLinks_u4j8d_46{display:flex;gap:4px;align-items:center}._navLink_u4j8d_46{padding:8px 16px;border-radius:8px;font-size:14px;font-weight:500;color:var(--text-secondary);text-decoration:none;transition:background-color .15s,color .15s;white-space:nowrap}._navLink_u4j8d_46:hover{background:var(--slate-100);color:var(--blue-800)}._activeLink_u4j8d_68{background:var(--blue-50);color:var(--blue-600);font-weight:600;padding:8px 16px;border-radius:8px;font-size:14px;text-decoration:none;transition:background-color .15s,color .15s;white-space:nowrap}._activeLink_u4j8d_68:hover{background:var(--blue-50);color:var(--blue-600)}._navRight_u4j8d_86{display:flex;align-items:center;gap:12px;flex-shrink:0}._avatarLink_u4j8d_93{text-decoration:none;flex-shrink:0}._avatar_u4j8d_93{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--blue-100),#bfdbfe);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;color:var(--blue-800);flex-shrink:0;cursor:pointer;-webkit-user-select:none;user-select:none;transition:box-shadow .15s}._avatar_u4j8d_93:hover{box-shadow:0 0 0 2px var(--blue-200, #bfdbfe)}._logoutBtn_u4j8d_119{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1.5px solid var(--blue-200, #bfdbfe);border-radius:8px;background:var(--blue-50, #eff6ff);color:var(--blue-600, #4f46e5);font-size:13px;font-weight:600;cursor:pointer;transition:background-color .15s,border-color .15s,transform .1s;white-space:nowrap}._logoutBtn_u4j8d_119:hover{background:var(--blue-100, #dbeafe);border-color:var(--blue-400, #60a5fa);transform:translateY(-1px)}._logoutBtnText_u4j8d_141{pointer-events:none}._feedbackBtn_u4j8d_146{display:flex;align-items:center;gap:6px;padding:6px 14px;border:1.5px solid var(--blue-200, #bfdbfe);border-radius:8px;background:var(--blue-50, #eff6ff);color:var(--blue-600, #4f46e5);font-size:13px;font-weight:600;cursor:pointer;transition:background-color .15s,border-color .15s,transform .1s;white-space:nowrap}._feedbackBtn_u4j8d_146:hover{background:var(--blue-100, #dbeafe);border-color:var(--blue-400, #60a5fa);transform:translateY(-1px)}._feedbackBtnActive_u4j8d_168{background:var(--blue-100, #dbeafe);border-color:var(--blue-400, #60a5fa)}._feedbackBtnText_u4j8d_173{pointer-events:none}._hamburger_u4j8d_178{display:none;align-items:center;justify-content:center;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:6px;border-radius:8px;transition:background-color .15s}._hamburger_u4j8d_178:hover{background:var(--slate-100)}._mobileMenu_u4j8d_196{display:flex;flex-direction:column;padding:8px 16px 16px;gap:4px;background:var(--card-bg);border-top:1px solid var(--card-border);position:absolute;top:56px;left:0;right:0;z-index:99;box-shadow:var(--shadow-md)}._mobileMenu_u4j8d_196 ._navLink_u4j8d_46,._mobileMenu_u4j8d_196 ._activeLink_u4j8d_68{display:block;padding:10px 14px;font-size:15px;border-radius:8px}._mobileMenu_u4j8d_196 ._logoutBtn_u4j8d_119{display:flex;align-items:center;gap:8px;justify-content:flex-start;width:100%;padding:10px 14px;font-size:15px;border-radius:8px}._mobileMenuDivider_u4j8d_237{height:1px;background:var(--card-border);margin:4px 0}@media(max-width:768px){._navbar_u4j8d_4{padding:0 16px}._brandText_u4j8d_32,._navLinks_u4j8d_46,._logoutBtn_u4j8d_119,._avatar_u4j8d_93,._avatarLink_u4j8d_93{display:none}._hamburger_u4j8d_178{display:flex}._feedbackBtn_u4j8d_146{padding:6px 10px}._feedbackBtnText_u4j8d_173{display:none}}body._dark-mode_u4j8d_287 ._avatar_u4j8d_93{background:linear-gradient(135deg,#3b82f640,#60a5fa33);color:var(--blue-400)}body._dark-mode_u4j8d_287 ._navLink_u4j8d_46:hover{background:var(--card-bg-hover);color:var(--blue-400)}body._dark-mode_u4j8d_287 ._activeLink_u4j8d_68,body._dark-mode_u4j8d_287 ._activeLink_u4j8d_68:hover{background:#3b82f626;color:var(--blue-400)}body._dark-mode_u4j8d_287 ._brandText_u4j8d_32{color:var(--blue-400)}body._dark-mode_u4j8d_287 ._brandSub_u4j8d_40{color:var(--text-secondary)}body._dark-mode_u4j8d_287 ._logoutBtn_u4j8d_119{background:#3b82f61f;border-color:#3b82f64d;color:var(--blue-400, #60a5fa)}body._dark-mode_u4j8d_287 ._logoutBtn_u4j8d_119:hover{background:#3b82f633;border-color:var(--blue-400, #60a5fa)}body._dark-mode_u4j8d_287 ._hamburger_u4j8d_178:hover{background:var(--card-bg-hover)}body._dark-mode_u4j8d_287 ._feedbackBtn_u4j8d_146{background:#3b82f61f;border-color:#3b82f64d;color:var(--blue-400, #60a5fa)}body._dark-mode_u4j8d_287 ._feedbackBtn_u4j8d_146:hover,body._dark-mode_u4j8d_287 ._feedbackBtnActive_u4j8d_168{background:#3b82f633;border-color:var(--blue-400, #60a5fa)}.app-container{display:flex;flex-direction:column;min-height:100vh;width:100%;overflow-x:clip}