._container_7pmd5_1{display:flex;justify-content:center;align-items:center;min-height:100vh;padding:20px}._card_7pmd5_9{background-color:var(--bg-secondary);border-radius:16px;padding:40px;width:100%;max-width:400px;border:1px solid var(--bg-tertiary)}._title_7pmd5_18{font-size:32px;font-weight:700;color:var(--accent);text-align:center;letter-spacing:4px;margin-bottom:8px}._subtitle_7pmd5_27{color:var(--text-secondary);text-align:center;font-size:14px;margin-bottom:32px}._form_7pmd5_34{display:flex;flex-direction:column;gap:16px}._input_7pmd5_40{background-color:var(--bg-primary);border:1px solid var(--bg-tertiary);border-radius:10px;padding:14px 16px;color:var(--text-primary);font-size:16px;outline:none;transition:border-color .2s}._input_7pmd5_40:focus{border-color:var(--accent)}._input_7pmd5_40::placeholder{color:var(--text-muted)}._passwordContainer_7pmd5_59{position:relative;display:flex;align-items:center}._passwordInput_7pmd5_65{width:100%;padding-right:48px}._passwordToggle_7pmd5_70{position:absolute;right:12px;background:none;border:none;color:var(--text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:4px}._passwordToggle_7pmd5_70:hover{color:var(--text-primary)}._submitButton_7pmd5_87{background-color:var(--accent);color:#fff;border-radius:10px;padding:14px;font-size:16px;font-weight:600;transition:opacity .2s}._submitButton_7pmd5_87:hover{opacity:.9}._submitButton_7pmd5_87:disabled{opacity:.5;cursor:not-allowed}._toggleButton_7pmd5_106{color:var(--text-secondary);font-size:14px;text-align:center;padding:8px}._toggleButton_7pmd5_106:hover{color:var(--text-primary)}._toggleHighlight_7pmd5_117{color:var(--accent);font-weight:600}._errorText_7pmd5_122{color:var(--error);font-size:14px;text-align:center}._successText_7pmd5_128{color:#4ade80;font-size:14px;text-align:center}._forgotPasswordButton_7pmd5_134{color:var(--accent);font-size:13px;text-align:right;padding:0;background:none;margin-top:-8px}._forgotPasswordButton_7pmd5_134:hover{text-decoration:underline}._cell_su3sw_1{display:flex;justify-content:center;align-items:center;position:relative;cursor:pointer;-webkit-user-select:none;user-select:none;font-size:clamp(14px,3.5vw,22px);font-weight:700;transition:background-color .1s,box-shadow .1s;border-right:1px solid var(--border-thin);border-bottom:1px solid var(--border-thin)}._selected_su3sw_15{box-shadow:inset 0 0 0 2px #b9a6ff}._highlighted_su3sw_19{box-shadow:inset 0 0 0 1px #b9a6ffd9}._cell_su3sw_1:hover:not(._disabled_su3sw_23){filter:brightness(1.2)}._disabled_su3sw_23{cursor:default}._borderRightThick_su3sw_31{border-right:2px solid var(--border-thick)}._borderBottomThick_su3sw_35{border-bottom:2px solid var(--border-thick)}._cellValue_su3sw_39{line-height:1}._failedIndicator_su3sw_43{font-size:clamp(10px,2vw,14px);color:var(--error);font-weight:700}._solvedByText_su3sw_49{position:absolute;bottom:1px;font-size:clamp(5px,1vw,7px);color:var(--success);opacity:.7;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:90%}._board_2l0aw_1{display:grid;grid-template-columns:repeat(9,1fr);aspect-ratio:1;max-width:min(90vw,500px);margin:0 auto;border:2px solid var(--border-thick);background-color:var(--bg-secondary)}._container_w5d9t_1{display:flex;flex-direction:column;gap:8px;align-items:center;padding:12px 20px}._row_w5d9t_9{display:flex;gap:10px;justify-content:center}._button_w5d9t_15{width:52px;height:48px;background-color:var(--bg-secondary);border-radius:10px;display:flex;justify-content:center;align-items:center;border:1px solid var(--bg-tertiary);color:var(--text-primary);font-size:22px;font-weight:700;transition:background-color .15s,transform .1s}._button_w5d9t_15:hover:not(._buttonDisabled_w5d9t_30){background-color:var(--bg-tertiary);transform:scale(1.05)}._button_w5d9t_15:active:not(._buttonDisabled_w5d9t_30){transform:scale(.95)}._buttonDisabled_w5d9t_30{opacity:.25;cursor:not-allowed;color:var(--text-muted)}._container_nu7or_1{padding:8px 16px}._title_nu7or_5{color:var(--text-secondary);font-size:12px;margin-bottom:8px;letter-spacing:1px;text-transform:uppercase}._chipList_nu7or_13{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}._chipList_nu7or_13::-webkit-scrollbar{height:4px}._chipList_nu7or_13::-webkit-scrollbar-track{background:transparent}._chipList_nu7or_13::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:2px}._participantChip_nu7or_33{display:flex;align-items:center;gap:6px;background-color:var(--bg-secondary);border-radius:20px;padding:6px 12px;border:1px solid var(--bg-tertiary);white-space:nowrap;flex-shrink:0}._currentUserChip_nu7or_45{border-color:var(--accent)}._rankText_nu7or_49{color:var(--text-muted);font-size:12px;font-weight:700}._nameText_nu7or_55{color:#ccc;font-size:13px;max-width:80px;overflow:hidden;text-overflow:ellipsis}._currentUserText_nu7or_63{color:var(--accent);font-weight:700}._scoreValue_nu7or_68{color:var(--warning);font-size:13px;font-weight:700}._container_1mhuy_1{max-width:540px;margin:0 auto;padding:40px 8px 20px;min-height:100vh}._header_1mhuy_8{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:20px;padding:0 12px}._title_1mhuy_16{font-size:28px;font-weight:700;color:var(--accent);letter-spacing:3px}._welcomeText_1mhuy_23{color:var(--text-secondary);font-size:14px;margin-top:4px}._headerRight_1mhuy_29{text-align:right}._scoreText_1mhuy_33{color:var(--warning);font-size:18px;font-weight:700}._signOutButton_1mhuy_39{color:var(--text-muted);font-size:13px;margin-top:8px;padding:4px 0}._signOutButton_1mhuy_39:disabled{opacity:.6;cursor:not-allowed}._signOutButton_1mhuy_39:hover{color:var(--text-secondary)}._deleteAccountButton_1mhuy_55{color:var(--error);font-size:13px;margin-top:4px;padding:4px 0;font-weight:600}._deleteAccountButton_1mhuy_55:hover:not(:disabled){opacity:.9}._deleteAccountButton_1mhuy_55:disabled{opacity:.6;cursor:not-allowed}._accountActionsFooter_1mhuy_72{margin-top:20px;padding:0 8px;text-align:center}._loginButton_1mhuy_78{background-color:var(--accent);color:#fff;padding:10px 20px;border-radius:20px;font-size:14px;font-weight:600;transition:opacity .2s}._loginButton_1mhuy_78:hover{opacity:.9}._leaderboardContainer_1mhuy_93{display:flex;gap:8px;padding:0 12px;margin-bottom:16px;overflow-x:auto;scrollbar-width:none}._leaderboardContainer_1mhuy_93::-webkit-scrollbar{display:none}._leaderboardChip_1mhuy_106{display:flex;align-items:center;gap:6px;background-color:var(--bg-secondary);border-radius:20px;padding:6px 12px;border:1px solid var(--bg-tertiary);white-space:nowrap;flex-shrink:0}._leaderboardChipCurrent_1mhuy_118{border-color:var(--accent)}._leaderboardRank_1mhuy_122{color:var(--text-muted);font-size:12px;font-weight:700}._leaderboardName_1mhuy_128{color:#ccc;font-size:13px;max-width:80px;overflow:hidden;text-overflow:ellipsis}._leaderboardNameCurrent_1mhuy_136{color:var(--accent);font-weight:700}._leaderboardScore_1mhuy_141{color:var(--warning);font-size:13px;font-weight:700}._pillContainer_1mhuy_148{display:flex;gap:8px;padding:0 12px;margin-bottom:16px}._pill_1mhuy_148{flex:1;padding:10px;border-radius:24px;text-align:center;font-size:14px;font-weight:700;letter-spacing:1px;color:var(--text-secondary);background-color:var(--bg-secondary);border:1px solid var(--bg-tertiary);transition:all .2s}._pill_1mhuy_148:hover:not(._pillActive_1mhuy_169){border-color:var(--text-muted)}._pillActive_1mhuy_169{color:#000;border-color:transparent}._boardWrapper_1mhuy_178{position:relative}._submittingOverlay_1mhuy_182{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#0f0f2399;display:flex;align-items:center;justify-content:center;border-radius:4px}._progressRow_1mhuy_193{color:var(--text-secondary);font-size:14px;text-align:right;padding:0 8px 4px}._completedBanner_1mhuy_200{background-color:var(--solved-bg);margin:0 8px 8px;border-radius:12px;padding:16px 0;border:1px solid var(--success)}._completedTitle_1mhuy_208{color:var(--success);font-size:22px;font-weight:700;text-align:center;margin-bottom:8px}._countdownText_1mhuy_216{color:var(--warning);font-size:16px;font-weight:600;text-align:center;margin-top:12px}._loginPrompt_1mhuy_224{display:block;width:calc(100% - 16px);margin:12px auto 0;padding:14px;background-color:var(--accent);color:#fff;font-size:16px;font-weight:700;border-radius:12px;text-align:center;transition:opacity .2s}._loginPrompt_1mhuy_224:hover{opacity:.9}._messageText_1mhuy_242{text-align:center;font-size:14px;padding:8px;font-weight:600}._successMessage_1mhuy_249{color:var(--success)}._errorMessage_1mhuy_253{color:var(--error)}._keyboardHint_1mhuy_257{text-align:center;color:var(--text-muted);font-size:12px;margin-top:4px}._emptyContainer_1mhuy_264{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 40px}._emptyText_1mhuy_272{color:var(--text-primary);font-size:18px;margin-bottom:8px}._emptySubtext_1mhuy_278{color:var(--text-muted);font-size:14px;text-align:center}._refreshButton_1mhuy_284{color:var(--accent);font-size:14px;margin-top:16px;padding:8px 16px;border:1px solid var(--accent);border-radius:8px;transition:background-color .2s}._refreshButton_1mhuy_284:hover{background-color:#e945601a}._historySection_1mhuy_299{margin-top:24px;padding:0 8px}._historyHeader_1mhuy_304{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:12px;padding:0}._historyTitle_1mhuy_313{color:var(--text-primary);font-size:18px;font-weight:600}._historyToggle_1mhuy_319{color:var(--accent);font-size:14px}._historyItem_1mhuy_324{display:flex;justify-content:space-between;align-items:center;background-color:var(--bg-secondary);border-radius:12px;padding:12px 14px;margin-bottom:8px;border:1px solid var(--bg-tertiary)}._historyItemLeft_1mhuy_335{display:flex;align-items:center;gap:10px}._historyDifficultyBadge_1mhuy_341{padding:4px 10px;border-radius:12px;font-size:11px;font-weight:700;color:#000;letter-spacing:.5px}._historyStatus_1mhuy_350{color:#ccc;font-size:13px}._historyDate_1mhuy_355{color:var(--text-muted);font-size:11px;margin-top:2px}._historyScore_1mhuy_361{font-size:15px;font-weight:700}._page_1jndy_1{min-height:100%;padding:24px;display:flex;justify-content:center}._card_1jndy_8{width:100%;max-width:960px;background:var(--bg-secondary);border:1px solid var(--bg-tertiary);border-radius:16px;padding:28px}._header_1jndy_17{margin-bottom:20px}._title_1jndy_21{color:var(--accent);font-size:clamp(28px,4vw,40px);letter-spacing:2px;margin-bottom:8px}._meta_1jndy_28{color:var(--text-secondary);font-size:14px}._section_1jndy_33{margin-top:20px}._sectionTitle_1jndy_37{color:var(--text-primary);font-size:20px;margin-bottom:10px}._text_1jndy_43{color:var(--text-secondary);line-height:1.7;margin-bottom:12px}._list_1jndy_49{color:var(--text-secondary);padding-left:18px;line-height:1.8}._actions_1jndy_55{margin-top:24px;display:flex;gap:10px;flex-wrap:wrap}._linkButton_1jndy_62{background:var(--bg-primary);border:1px solid var(--bg-tertiary);color:var(--text-primary);border-radius:10px;padding:10px 14px;font-size:14px}._linkButton_1jndy_62:hover{border-color:var(--accent)}._footer_1q2m8_1{border-top:1px solid var(--bg-tertiary);background:#0000002e;padding:12px 16px}._links_1q2m8_7{max-width:1080px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:14px}._link_1q2m8_7{color:var(--text-secondary);font-size:13px}._link_1q2m8_7:hover{color:var(--text-primary)}:root{--bg-primary: #0f0f23;--bg-secondary: #1a1a2e;--bg-tertiary: #2a2a4a;--accent: #e94560;--text-primary: #ffffff;--text-secondary: #888888;--text-muted: #666666;--success: #4ade80;--warning: #fbbf24;--error: #ef4444;--prefilled: #8888cc;--selected-bg: #3a2a84;--solved-bg: #1a2e1a;--failed-bg: #2e1a1a;--prefilled-bg: #16162a;--highlighted-bg: #2f2f66;--border-thin: #333333;--border-thick: #666666}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}#root{min-height:100vh}.app-shell{min-height:100vh;display:flex;flex-direction:column}.app-content{flex:1;min-height:0}button{cursor:pointer;border:none;background:none;color:inherit;font:inherit}a{color:inherit;text-decoration:none}.spinner{width:36px;height:36px;border:3px solid var(--bg-tertiary);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.loading-screen{display:flex;justify-content:center;align-items:center;min-height:100vh}