.appContainer{width:100%;max-width:600px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:var(--space-md)}.loadingSpinner{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-xl);color:var(--color-text-secondary);font-size:var(--font-size-base)}._container_10k6l_1{width:100%;max-width:520px;margin:0 auto;padding:var(--space-xl) var(--space-md);display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-xl)}._hero_10k6l_13{display:flex;flex-direction:column;gap:var(--space-sm)}._title_10k6l_19{font-size:var(--font-size-2xl);font-weight:700;letter-spacing:-.03em;color:var(--color-text-primary)}._tagline_10k6l_26{font-size:var(--font-size-lg);font-weight:500;color:var(--color-accent)}._description_10k6l_32{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.6;max-width:400px;margin:0 auto}._sectionCard_10k6l_40{width:100%;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;gap:var(--space-lg);box-shadow:var(--shadow-subtle)}._controlGroup_10k6l_52{display:flex;flex-direction:column;gap:var(--space-xs);align-items:flex-start;width:100%}._label_10k6l_60{font-size:var(--font-size-sm);font-weight:600;color:var(--color-text-primary)}._segmentedControl_10k6l_66{display:flex;width:100%;background-color:var(--color-background);padding:4px;border-radius:var(--radius-md);border:1px solid var(--color-border);gap:4px}._segmentButton_10k6l_76{flex:1;padding:8px 12px;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:all .2s ease}._segmentButtonActive_10k6l_86{background-color:var(--color-surface);color:var(--color-text-primary);font-weight:600;box-shadow:0 1px 2px #0000000d}._primaryButton_10k6l_93{width:100%;padding:14px;font-size:var(--font-size-base);font-weight:600;background-color:var(--color-accent);color:#fff;border-radius:var(--radius-md);transition:background-color .2s}._primaryButton_10k6l_93:hover:not(:disabled){background-color:var(--color-accent-hover)}._primaryButton_10k6l_93:disabled{opacity:.5;cursor:not-allowed}._challengeBox_10k6l_113{width:100%;border-top:1px dashed var(--color-border);padding-top:var(--space-md);display:flex;flex-direction:column;gap:var(--space-md)}._countSelector_10k6l_122{display:flex;align-items:center;justify-content:space-between;width:100%}._countControl_10k6l_129{display:flex;align-items:center;gap:var(--space-sm)}._countBtn_10k6l_135{width:32px;height:32px;border:1px solid var(--color-border);border-radius:var(--radius-sm);background-color:var(--color-surface);font-weight:600;font-size:var(--font-size-base);display:flex;align-items:center;justify-content:center}._countBtn_10k6l_135:hover:not(:disabled){background-color:var(--color-surface-hover)}._countNumber_10k6l_152{font-size:var(--font-size-lg);font-weight:600;width:36px;text-align:center}._secondaryButton_10k6l_159{width:100%;padding:12px;font-size:var(--font-size-sm);font-weight:600;background-color:transparent;color:var(--color-accent);border:1px solid var(--color-accent);border-radius:var(--radius-md);transition:background-color .2s}._secondaryButton_10k6l_159:hover:not(:disabled){background-color:var(--color-accent-light)}._secondaryButton_10k6l_159:disabled{opacity:.5;cursor:not-allowed}._noPuzzleAlert_10k6l_180{background-color:#fef2f2;color:#991b1b;padding:8px 12px;border-radius:var(--radius-sm);font-size:var(--font-size-sm);width:100%}._businessCard_10k6l_189{width:100%;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;align-items:center;gap:var(--space-md);box-shadow:var(--shadow-subtle);text-align:center}._businessCardTitle_10k6l_203{font-size:var(--font-size-lg);font-weight:700;color:var(--color-text-primary);line-height:1.3}._businessCardBody_10k6l_210{font-size:var(--font-size-sm);color:var(--color-text-secondary);line-height:1.65;text-align:left}._businessCardButton_10k6l_217{display:inline-block;width:100%;padding:12px 20px;font-size:var(--font-size-sm);font-weight:600;text-align:center;text-decoration:none;background-color:var(--color-surface);color:var(--color-accent);border:1px solid var(--color-accent);border-radius:var(--radius-md);transition:all .2s ease}._businessCardButton_10k6l_217:hover{background-color:var(--color-accent-light);color:var(--color-accent-hover)}._pdfCard_10k6l_237{width:100%;background-color:var(--color-surface);border:1.5px solid #fc4d51;border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;align-items:center;gap:var(--space-sm);box-shadow:0 4px 14px #fc4d5114;text-align:center}._pdfBadge_10k6l_251{background-color:#fc4d51;color:#fff;font-size:var(--font-size-xs);font-weight:700;padding:3px 10px;border-radius:9999px;letter-spacing:.02em}._pdfCardButton_10k6l_261{display:inline-block;width:100%;padding:12px 20px;font-size:var(--font-size-sm);font-weight:700;text-align:center;text-decoration:none;background-color:#fc4d51;color:#fff;border:1px solid #fc4d51;border-radius:var(--radius-md);transition:all .2s ease;box-shadow:0 2px 6px #fc4d5133}._pdfCardButton_10k6l_261:hover{background-color:#e53935;border-color:#e53935;color:#fff}._header_185nm_1{width:100%;max-width:var(--board-max-width);margin:0 auto var(--space-md);display:flex;flex-direction:column;gap:var(--space-sm)}._topRow_185nm_10{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--color-border);padding-bottom:var(--space-xs)}._brandTitle_185nm_18{font-size:var(--font-size-base);font-weight:600;letter-spacing:-.02em;color:var(--color-text-primary)}._quitButton_185nm_25{font-size:var(--font-size-sm);color:var(--color-text-secondary);padding:4px 8px;border-radius:var(--radius-sm);transition:background-color .2s}._quitButton_185nm_25:hover{background-color:var(--color-surface-hover)}._statusRow_185nm_37{display:flex;align-items:center;justify-content:space-between;font-size:var(--font-size-sm);color:var(--color-text-secondary)}._modeBadge_185nm_45{background-color:var(--color-accent-light);color:var(--color-accent);padding:2px 8px;border-radius:var(--radius-sm);font-weight:500}._metrics_185nm_53{display:flex;gap:var(--space-md);align-items:center}._timer_185nm_59{font-family:monospace;font-size:var(--font-size-base);font-weight:600;color:var(--color-text-primary)}._mistakes_185nm_66{color:var(--cell-text-error);font-weight:500}._boardContainer_1db18_1{width:100%;max-width:var(--board-max-width);margin:0 auto;aspect-ratio:1 / 1;display:grid;grid-template-columns:repeat(9,1fr);grid-template-rows:repeat(9,1fr);gap:1px;background-color:var(--color-border-dark);border:2px solid var(--color-border-dark);border-radius:var(--radius-sm);overflow:hidden;-webkit-user-select:none;user-select:none;touch-action:manipulation}._cell_1db18_18{position:relative;display:flex;align-items:center;justify-content:center;font-size:clamp(1rem,5vw,1.5rem);font-weight:600;background-color:var(--cell-bg-user);color:var(--cell-text-user);border:none;padding:0;cursor:pointer;transition:background-color .15s ease,color .15s ease}._givenCell_1db18_33{background-color:var(--cell-bg-given);color:var(--cell-text-given);font-weight:700;cursor:default}._borderRight_1db18_41{border-right:2px solid var(--color-border-dark)}._borderBottom_1db18_45{border-bottom:2px solid var(--color-border-dark)}._relatedCell_1db18_50{background-color:var(--cell-bg-related)}._sameNumberCell_1db18_54{background-color:var(--cell-bg-same-number)}._selectedCell_1db18_58{background-color:var(--cell-bg-selected)!important;box-shadow:inset 0 0 0 2px var(--color-accent);z-index:1}._cell_1db18_18:focus-visible{outline:2px solid var(--color-accent);outline-offset:-2px;z-index:2}._notesGrid_1db18_71{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);width:100%;height:100%;padding:1px;pointer-events:none}._noteItem_1db18_81{display:flex;align-items:center;justify-content:center;font-size:clamp(.5rem,1.8vw,.7rem);font-weight:500;color:var(--cell-text-note);line-height:1}._padWrapper_kgu0n_1{width:100%;max-width:var(--board-max-width);margin:var(--space-md) auto 0;display:flex;flex-direction:column;gap:var(--space-sm)}._actionRow_kgu0n_10{display:flex;gap:var(--space-xs);width:100%}._actionButton_kgu0n_16{flex:1;padding:10px 4px;font-size:var(--font-size-sm);font-weight:500;background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-subtle);transition:all .15s ease;display:flex;align-items:center;justify-content:center;gap:4px}._actionButton_kgu0n_16:hover:not(:disabled){background-color:var(--color-surface-hover)}._actionButton_kgu0n_16:disabled{opacity:.4;cursor:not-allowed}._memoActive_kgu0n_42{background-color:var(--color-accent-pink-light);color:var(--color-accent-pink);border-color:var(--color-accent-pink);font-weight:600}._padContainer_kgu0n_49{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--space-xs);width:100%}._numButton_kgu0n_56{padding:12px 0;font-size:var(--font-size-lg);font-weight:600;background-color:var(--color-surface);color:var(--color-accent);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-subtle);transition:all .15s ease;display:flex;align-items:center;justify-content:center}._numButton_kgu0n_56:hover:not(:disabled){background-color:var(--color-accent-light)}._numButton_kgu0n_56:disabled{opacity:.4;cursor:not-allowed}._eraseButton_kgu0n_80{grid-column:span 1;font-size:var(--font-size-sm);color:var(--color-text-secondary)}._container_b1hhz_1{width:100%;max-width:var(--board-max-width);margin:var(--space-lg) auto 0;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-md);box-shadow:var(--shadow-subtle)}._heading_b1hhz_17{font-size:var(--font-size-xl);font-weight:700;color:var(--color-accent)}._statGrid_b1hhz_23{width:100%;display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm);background-color:var(--color-background);padding:var(--space-md);border-radius:var(--radius-md)}._statBox_b1hhz_33{display:flex;flex-direction:column;align-items:center}._statLabel_b1hhz_39{font-size:var(--font-size-sm);color:var(--color-text-secondary)}._statValue_b1hhz_44{font-size:var(--font-size-lg);font-weight:600;color:var(--color-text-primary)}._buttonGroup_b1hhz_50{width:100%;display:flex;flex-direction:column;gap:var(--space-sm)}._primaryBtn_b1hhz_57{width:100%;padding:12px;font-size:var(--font-size-base);font-weight:600;background-color:var(--color-accent);color:#fff;border-radius:var(--radius-md);transition:background-color .2s}._primaryBtn_b1hhz_57:hover{background-color:var(--color-accent-hover)}._secondaryBtn_b1hhz_72{width:100%;padding:10px;font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);transition:background-color .2s}._secondaryBtn_b1hhz_72:hover{background-color:var(--color-surface-hover)}._container_1qpkt_1{max-width:480px;margin:var(--space-xl) auto;padding:var(--space-lg);background-color:#fef2f2;border:1px solid #fecaca;border-radius:var(--radius-md);color:#991b1b;display:flex;flex-direction:column;align-items:center;gap:var(--space-md);text-align:center}._title_1qpkt_16{font-size:var(--font-size-lg);font-weight:600}._message_1qpkt_21{font-size:var(--font-size-sm);color:#7f1d1d}._retryBtn_1qpkt_26{padding:8px 16px;font-size:var(--font-size-sm);font-weight:600;background-color:#dc2626;color:#fff;border-radius:var(--radius-sm);transition:background-color .2s}._retryBtn_1qpkt_26:hover{background-color:#b91c1c}