.tt-row{display:grid;grid-template-columns:2rem 1rem 2rem 1rem 3.5rem 1fr;align-items:center;gap:.2rem;padding:.22rem .5rem;border-radius:.35rem;transition:background .1s;cursor:default}.tt-row:hover{background:color-mix(in srgb,var(--topic-accent) 6%,transparent)}.tt-a{font-size:.95rem;font-weight:800;color:var(--topic-accent);font-family:ui-monospace,monospace;text-align:right}.tt-op{font-size:.8rem;color:var(--color-text-muted);text-align:center}.tt-b{font-size:.95rem;font-weight:700;color:var(--color-text);font-family:ui-monospace,monospace;text-align:right}.tt-eq{font-size:.8rem;color:var(--color-text-muted);text-align:center}.tt-res{font-size:1rem;font-weight:900;color:var(--color-text);font-family:ui-monospace,monospace;min-width:3rem;text-align:right}.tt-bar-wrap{flex:1;height:6px;background:color-mix(in srgb,var(--color-border) 60%,transparent);border-radius:3px;overflow:hidden;margin-left:.25rem}.tt-bar{height:100%;background:var(--topic-accent);border-radius:3px;transition:width .2s}.because-text{font-size:.68rem;color:var(--color-text-muted);font-style:italic;grid-column:1 / -1;padding-left:.5rem;margin-top:-.1rem}.tt-grid[data-astro-cid-wme5eiwu]{display:grid;grid-template-columns:1fr;gap:0}@media(min-width:1024px){.tt-grid[data-astro-cid-wme5eiwu]{grid-template-columns:380px 1fr}}.tt-left[data-astro-cid-wme5eiwu]{padding:2rem 2rem 2rem 0;border-bottom:1px solid var(--color-border);display:flex;flex-direction:column;gap:1rem}.tt-right[data-astro-cid-wme5eiwu]{padding:2rem 0 2rem 2rem}@media(min-width:1024px){.tt-left[data-astro-cid-wme5eiwu]{border-bottom:none;border-right:1px solid var(--color-border)}}@media(max-width:1023px){.tt-left[data-astro-cid-wme5eiwu],.tt-right[data-astro-cid-wme5eiwu]{padding:1.5rem 0}}.selector-wrap[data-astro-cid-wme5eiwu]{display:flex;flex-direction:column;gap:.5rem}.selector-label[data-astro-cid-wme5eiwu]{font-size:.72rem;font-weight:800;color:var(--topic-accent);text-transform:uppercase;letter-spacing:.1em}.selector-btns[data-astro-cid-wme5eiwu]{display:grid;grid-template-columns:repeat(6,1fr);gap:.35rem}.sel-btn[data-astro-cid-wme5eiwu]{background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:.5rem;padding:.6rem 0;font-size:1.1rem;font-weight:800;color:var(--color-text);cursor:pointer;transition:all .15s}.sel-btn[data-astro-cid-wme5eiwu]:hover{border-color:var(--topic-accent);color:var(--topic-accent)}.sel-btn--active[data-astro-cid-wme5eiwu]{background:var(--topic-accent);border-color:var(--topic-accent);color:var(--color-text-on-accent, #041f1e)!important;font-weight:900}.mode-bar[data-astro-cid-wme5eiwu]{display:flex;align-items:center;justify-content:space-between;background:color-mix(in srgb,var(--topic-accent) 8%,transparent);border:1px solid color-mix(in srgb,var(--topic-accent) 25%,transparent);border-radius:.5rem;padding:.5rem .75rem}.mode-label[data-astro-cid-wme5eiwu]{font-size:.82rem;color:var(--color-text-secondary);display:flex;align-items:center;gap:.45rem}.mode-label[data-astro-cid-wme5eiwu] strong[data-astro-cid-wme5eiwu]{color:var(--topic-accent)}.quiz-btn[data-astro-cid-wme5eiwu]{font-size:.78rem;font-weight:800;background:var(--topic-accent);color:var(--color-text-on-accent, #041f1e);border:none;border-radius:.375rem;padding:.35rem .75rem;cursor:pointer;transition:opacity .15s;display:inline-flex;align-items:center;gap:.4rem}.quiz-btn[data-astro-cid-wme5eiwu]:hover{opacity:.85}.table-display[data-astro-cid-wme5eiwu]{display:flex;flex-direction:column;gap:.2rem}.tip-card[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 7%,transparent);border:1px solid color-mix(in srgb,var(--topic-accent) 20%,transparent);border-left:4px solid var(--topic-accent);border-radius:.75rem;padding:1rem 1.25rem;transition:all .2s ease}.tip-card-inner[data-astro-cid-wme5eiwu]{display:flex;align-items:center;gap:1rem}.tip-card-badge[data-astro-cid-wme5eiwu]{display:flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:.625rem;background:color-mix(in srgb,var(--topic-accent) 14%,transparent);border:1px solid color-mix(in srgb,var(--topic-accent) 26%,transparent);color:var(--topic-accent);flex-shrink:0}.tip-card-body[data-astro-cid-wme5eiwu]{flex:1}.tip-text[data-astro-cid-wme5eiwu]{font-size:.875rem;color:var(--color-text-secondary);line-height:1.6;margin:0}.tip-text[data-astro-cid-wme5eiwu] strong[data-astro-cid-wme5eiwu]{color:var(--color-text);font-weight:700}.quiz-panel[data-astro-cid-wme5eiwu]{display:flex;flex-direction:column;gap:1rem}.quiz-score-bar[data-astro-cid-wme5eiwu]{display:flex;align-items:center;gap:.75rem}.quiz-score-label[data-astro-cid-wme5eiwu]{font-size:.72rem;font-weight:800;color:var(--topic-accent);text-transform:uppercase;letter-spacing:.1em}.quiz-score[data-astro-cid-wme5eiwu]{font-size:1.1rem;font-weight:800;color:var(--color-text);font-family:ui-monospace,monospace}.quiz-streak[data-astro-cid-wme5eiwu]{font-size:.82rem;color:#22c55e;font-weight:700;display:inline-flex;align-items:center;gap:.25rem}.quiz-question-wrap[data-astro-cid-wme5eiwu]{background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:1rem;padding:2rem 1rem;text-align:center}.quiz-q[data-astro-cid-wme5eiwu]{font-size:2.5rem;font-weight:900;color:var(--color-text);font-family:ui-monospace,monospace;letter-spacing:.05em}.quiz-input-row[data-astro-cid-wme5eiwu]{display:flex;gap:.5rem}.quiz-answer-input[data-astro-cid-wme5eiwu]{flex:1;background:var(--color-bg-card);border:2px solid var(--color-border);border-radius:.5rem;padding:.6rem .875rem;font-size:1.1rem;font-weight:700;color:var(--color-text);font-family:ui-monospace,monospace;outline:none;transition:border-color .15s}.quiz-answer-input[data-astro-cid-wme5eiwu]:focus{border-color:var(--topic-accent)}.quiz-submit[data-astro-cid-wme5eiwu]{background:var(--topic-accent);color:var(--color-text-on-accent, #041f1e);border:none;border-radius:.5rem;padding:0 1.25rem;font-size:.875rem;font-weight:800;cursor:pointer;white-space:nowrap;transition:opacity .15s}.quiz-submit[data-astro-cid-wme5eiwu]:hover{opacity:.85}.quiz-feedback[data-astro-cid-wme5eiwu]{font-size:1.15rem;font-weight:800;text-align:center;min-height:2rem;display:flex;align-items:center;justify-content:center}.quiz-controls[data-astro-cid-wme5eiwu]{display:flex;gap:.5rem;flex-wrap:wrap}.quiz-ctrl-btn[data-astro-cid-wme5eiwu]{flex:1;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:.4rem;padding:.4rem .75rem;font-size:.78rem;font-weight:700;color:var(--color-text-secondary);cursor:pointer;transition:border-color .15s,color .15s}.quiz-ctrl-btn[data-astro-cid-wme5eiwu]:hover{border-color:var(--topic-accent);color:var(--topic-accent)}.quiz-ctrl-btn--danger[data-astro-cid-wme5eiwu]:hover{border-color:#ef4444;color:#ef4444}.quiz-options[data-astro-cid-wme5eiwu]{display:flex;gap:1rem}.quiz-opt-label[data-astro-cid-wme5eiwu]{display:flex;align-items:center;gap:.4rem;font-size:.8rem;color:var(--color-text-secondary);cursor:pointer;user-select:none}.grid-header[data-astro-cid-wme5eiwu]{margin-bottom:.75rem}.grid-title[data-astro-cid-wme5eiwu]{font-size:.875rem;font-weight:700;color:var(--color-text)}.grid-sub[data-astro-cid-wme5eiwu]{font-size:.72rem;color:var(--color-text-muted)}.grid-wrap[data-astro-cid-wme5eiwu]{overflow-x:auto;border-radius:.75rem;border:1px solid var(--color-border)}.tt-table[data-astro-cid-wme5eiwu]{border-collapse:collapse;width:100%;font-family:ui-monospace,monospace}.tt-table[data-astro-cid-wme5eiwu] th[data-astro-cid-wme5eiwu],.tt-table[data-astro-cid-wme5eiwu] td[data-astro-cid-wme5eiwu]{padding:.35rem .1rem;text-align:center;font-size:.78rem;border:1px solid color-mix(in srgb,var(--color-border) 40%,transparent)}.corner-cell[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 15%,transparent);color:var(--topic-accent);font-weight:900;font-size:.85rem}.col-head[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 8%,transparent);color:var(--topic-accent);font-weight:800;font-size:.78rem}.row-head[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 8%,transparent);color:var(--topic-accent);font-weight:800;font-size:.78rem;cursor:pointer}.grid-row[data-astro-cid-wme5eiwu]{cursor:pointer;transition:background .1s}.grid-row[data-astro-cid-wme5eiwu]:hover .grid-cell[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 20%,transparent)!important}.grid-row[data-astro-cid-wme5eiwu]:hover .row-head[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 25%,transparent)}.grid-cell[data-astro-cid-wme5eiwu]{color:var(--color-text);font-weight:600;background:color-mix(in srgb,var(--topic-accent) calc(var(--cell-opacity) * 100%),transparent);transition:background .15s}.grid-row--selected[data-astro-cid-wme5eiwu] .grid-cell[data-astro-cid-wme5eiwu]{background:color-mix(in srgb,var(--topic-accent) 35%,transparent)!important;font-weight:800;color:var(--color-text)}.grid-row--selected[data-astro-cid-wme5eiwu] .row-head[data-astro-cid-wme5eiwu]{background:var(--topic-accent)!important;color:var(--color-text-on-accent, #041f1e)!important;font-weight:900}.tips-header[data-astro-cid-wme5eiwu]{margin-bottom:1.25rem}.tips-grid[data-astro-cid-wme5eiwu]{display:grid;grid-template-columns:1fr;gap:.75rem}@media(min-width:640px){.tips-grid[data-astro-cid-wme5eiwu]{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.tips-grid[data-astro-cid-wme5eiwu]{grid-template-columns:repeat(3,1fr)}}.tip-grid-card[data-astro-cid-wme5eiwu]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:.75rem;padding:.875rem 1rem;text-align:left;cursor:pointer;transition:border-color .15s,background .15s;display:flex;flex-direction:column;gap:.5rem}.tip-grid-card[data-astro-cid-wme5eiwu]:hover{border-color:var(--topic-accent);background:color-mix(in srgb,var(--topic-accent) 4%,transparent)}.tgc-header[data-astro-cid-wme5eiwu]{display:flex;align-items:center;gap:.6rem}.tgc-icon-badge[data-astro-cid-wme5eiwu]{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;border-radius:.5rem;background:color-mix(in srgb,var(--topic-accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--topic-accent) 24%,transparent);color:var(--topic-accent);flex-shrink:0;transition:transform .15s ease,background .15s ease}.tip-grid-card[data-astro-cid-wme5eiwu]:hover .tgc-icon-badge[data-astro-cid-wme5eiwu]{transform:scale(1.08);background:color-mix(in srgb,var(--topic-accent) 20%,transparent)}.tgc-n[data-astro-cid-wme5eiwu]{font-size:1rem;font-weight:900;color:var(--topic-accent);font-family:ui-monospace,monospace}.tgc-tip[data-astro-cid-wme5eiwu]{font-size:.78rem;color:var(--color-text-secondary);line-height:1.5;text-align:left;margin:0}.why-grid[data-astro-cid-wme5eiwu]{display:grid;grid-template-columns:1fr;gap:1rem}@media(min-width:640px){.why-grid[data-astro-cid-wme5eiwu]{grid-template-columns:repeat(3,1fr)}}.why-card[data-astro-cid-wme5eiwu]{display:flex;flex-direction:column;gap:.4rem;padding:1.25rem}.why-icon-badge[data-astro-cid-wme5eiwu]{display:inline-flex;align-items:center;justify-content:center;width:2.5rem;height:2.5rem;border-radius:.625rem;background:color-mix(in srgb,var(--topic-accent) 12%,transparent);border:1px solid color-mix(in srgb,var(--topic-accent) 24%,transparent);color:var(--topic-accent);margin-bottom:.25rem}.why-title[data-astro-cid-wme5eiwu]{font-size:.925rem;font-weight:700;color:var(--color-text)}.why-text[data-astro-cid-wme5eiwu]{font-size:.8rem;color:var(--color-text-secondary);line-height:1.6}.op-toggle[data-astro-cid-wme5eiwu]{display:flex;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:.625rem;padding:.2rem;gap:.2rem}.op-btn[data-astro-cid-wme5eiwu]{flex:1;padding:.45rem 0;font-size:.875rem;font-weight:800;border:none;border-radius:.45rem;cursor:pointer;transition:all .15s;background:transparent;color:var(--color-text-muted)}.op-btn[data-astro-cid-wme5eiwu]:hover{color:var(--topic-accent)}.op-btn--active[data-astro-cid-wme5eiwu]{background:var(--topic-accent);color:var(--color-text-on-accent, #041f1e);font-weight:800}