.software-simulator[data-astro-cid-le2hhld7]{color:#f8fafc;background-color:#0f172a;border:2px solid #334155;border-radius:12px;flex-direction:column;max-width:920px;margin:1.5rem auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex;position:relative;overflow:hidden;box-shadow:0 12px 36px #00000059}.level-nav-bar[data-astro-cid-le2hhld7]{color:#fff;background:#020617;border-bottom:1px solid #1e293b;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.6rem;padding:.6rem 1rem;font-size:.85rem;display:flex}.level-badge[data-astro-cid-le2hhld7]{align-items:center;gap:.5rem;display:flex}.level-badge-label[data-astro-cid-le2hhld7]{color:#94a3b8;font-weight:500}.active-level-indicator[data-astro-cid-le2hhld7]{color:#fff;background:#4f46e5;border-radius:9999px;padding:.25rem .75rem;font-weight:700;transition:all .2s}.active-level-indicator[data-astro-cid-le2hhld7].completed,.active-level-indicator[data-astro-cid-le2hhld7][data-completed=true]{box-shadow:0 0 10px #16a34a80;color:#fff!important;background:#16a34a!important}.software-nav-controls[data-astro-cid-le2hhld7]{flex-wrap:wrap;align-items:center;gap:.8rem;display:flex}.view-mode-toggle[data-astro-cid-le2hhld7]{background:#1e293b;border:1px solid #334155;border-radius:6px;display:flex;overflow:hidden}.btn-view-mode[data-astro-cid-le2hhld7]{color:#94a3b8;cursor:pointer;background:0 0;border:none;padding:3px 8px;font-size:.72rem;font-weight:600;transition:all .15s}.btn-view-mode[data-astro-cid-le2hhld7].active{color:#fff;background:#4f46e5}.level-pills[data-astro-cid-le2hhld7]{gap:.35rem;display:flex}.level-pill[data-astro-cid-le2hhld7]{color:#cbd5e1;cursor:pointer;background:#1e293b;border:1px solid #334155;border-radius:6px;padding:.25rem .55rem;font-size:.75rem;font-weight:600;transition:all .2s}.level-pill[data-astro-cid-le2hhld7]:hover{color:#fff;background:#334155}.level-pill[data-astro-cid-le2hhld7].active{color:#fff;background:#4f46e5;border-color:#818cf8;box-shadow:0 0 8px #4f46e566}.level-pill[data-astro-cid-le2hhld7].completed{color:#4ade80;border-color:#22c55e}.tier-pills[data-astro-cid-le2hhld7]{border-left:1px solid #334155;gap:.3rem;padding-left:.6rem;display:flex}.tier-pill[data-astro-cid-le2hhld7]{cursor:pointer;color:#94a3b8;background:#1e293b;border:1px solid #334155;border-radius:6px;padding:.25rem .55rem;font-size:.75rem;font-weight:600;transition:all .2s}.tier-pill[data-astro-cid-le2hhld7].tier-bronze.active{color:#fde68a;background:#78350f;border-color:#d97706}.tier-pill[data-astro-cid-le2hhld7].tier-silver.active{color:#f1f5f9;background:#334155;border-color:#94a3b8}.tier-pill[data-astro-cid-le2hhld7].tier-gold.active{color:#fef08a;background:#713f12;border-color:#eab308;box-shadow:0 0 8px #eab30866}.mission-banner[data-astro-cid-le2hhld7]{background:#1e1b4b;border-bottom:1px solid #3730a3;align-items:center;gap:.8rem;padding:.7rem 1.1rem;display:flex}.mission-icon[data-astro-cid-le2hhld7]{font-size:1.6rem}.mission-content[data-astro-cid-le2hhld7] strong[data-astro-cid-le2hhld7]{color:#c7d2fe;margin-bottom:.2rem;font-size:.95rem;display:block}.mission-content[data-astro-cid-le2hhld7] p[data-astro-cid-le2hhld7]{color:#a5b4fc;margin:0;font-size:.82rem;line-height:1.35}.app-ui-workspace[data-astro-cid-le2hhld7]{background:#0f172a;flex-direction:column;min-height:440px;display:flex;position:relative}.software-titlebar[data-astro-cid-le2hhld7]{background:#1e293b;border-bottom:1px solid #334155;justify-content:space-between;align-items:center;padding:6px 12px;font-size:.75rem;display:flex}.titlebar-left[data-astro-cid-le2hhld7]{align-items:center;gap:8px;font-weight:600;display:flex}.save-status-indicator[data-astro-cid-le2hhld7]{color:#eab308;font-size:.68rem}.save-status-indicator[data-astro-cid-le2hhld7].saved{color:#22c55e}.titlebar-controls[data-astro-cid-le2hhld7]{gap:4px;display:flex}.ctl-btn[data-astro-cid-le2hhld7]{color:#cbd5e1;cursor:pointer;background:0 0;border:none;border-radius:3px;padding:2px 6px;font-size:.75rem}.ctl-btn[data-astro-cid-le2hhld7]:hover{background:#334155}.btn-close[data-astro-cid-le2hhld7]:hover{color:#fff;background:#ef4444}.software-menubar[data-astro-cid-le2hhld7]{background:#0f172a;border-bottom:1px solid #1e293b;padding:2px 8px;font-size:.75rem;display:flex}.menu-item[data-astro-cid-le2hhld7]{position:relative}.menu-trigger[data-astro-cid-le2hhld7]{color:#cbd5e1;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:4px 8px;font-size:.75rem}.menu-trigger[data-astro-cid-le2hhld7]:hover,.menu-trigger[data-astro-cid-le2hhld7].active{color:#fff;background:#1e293b}.dropdown-menu[data-astro-cid-le2hhld7]{z-index:50;background:#1e293b;border:1px solid #475569;border-radius:6px;flex-direction:column;gap:2px;min-width:200px;padding:4px;display:flex;position:absolute;top:100%;left:0;box-shadow:0 8px 24px #0006}.dropdown-item[data-astro-cid-le2hhld7]{text-align:left;color:#e2e8f0;cursor:pointer;background:0 0;border:none;border-radius:4px;padding:5px 8px;font-size:.72rem}.dropdown-item[data-astro-cid-le2hhld7]:hover{color:#fff;background:#4f46e5}.menu-sep[data-astro-cid-le2hhld7]{border:none;border-top:1px solid #334155;margin:3px 0}.software-toolbar[data-astro-cid-le2hhld7]{background:#1e293b;border-bottom:1px solid #334155;align-items:center;gap:12px;padding:4px 10px;display:flex}.tb-group[data-astro-cid-le2hhld7]{align-items:center;gap:4px;display:flex}.tb-right[data-astro-cid-le2hhld7]{margin-left:auto}.tb-label[data-astro-cid-le2hhld7]{color:#94a3b8;margin-right:2px;font-size:.7rem}.tb-btn[data-astro-cid-le2hhld7]{color:#cbd5e1;cursor:pointer;background:#0f172a;border:1px solid #475569;border-radius:4px;padding:3px 7px;font-size:.72rem}.tb-btn[data-astro-cid-le2hhld7]:hover,.tb-btn[data-astro-cid-le2hhld7].active{color:#fff;background:#4f46e5;border-color:#818cf8}.find-replace-strip[data-astro-cid-le2hhld7]{background:#1e1b4b;border-bottom:1px solid #4338ca;align-items:center;gap:8px;padding:4px 12px;font-size:.75rem;display:flex}.find-replace-strip[data-astro-cid-le2hhld7] input[data-astro-cid-le2hhld7]{color:#fff;background:#0f172a;border:1px solid #475569;border-radius:4px;outline:none;padding:3px 6px;font-size:.72rem}.btn-action-sm[data-astro-cid-le2hhld7]{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:4px;padding:3px 8px;font-size:.72rem}.btn-close-sm[data-astro-cid-le2hhld7]{color:#94a3b8;cursor:pointer;background:0 0;border:none;margin-left:auto}.software-document-body[data-astro-cid-le2hhld7]{background:#090d16;flex:1;justify-content:center;align-items:center;padding:1rem;display:flex;overflow:auto}.canvas-paper[data-astro-cid-le2hhld7]{color:#0f172a;transform-origin:50%;background:#fff;border-radius:6px;flex-direction:column;gap:8px;width:90%;max-width:520px;min-height:250px;padding:1.2rem;transition:transform .2s;display:flex;position:relative;box-shadow:0 10px 30px #0006}.canvas-grid-overlay[data-astro-cid-le2hhld7]{pointer-events:none;background-image:linear-gradient(90deg,#6366f11a 1px,#0000 1px),linear-gradient(#6366f11a 1px,#0000 1px);background-size:16px 16px;position:absolute;inset:0}.doc-header-banner[data-astro-cid-le2hhld7]{justify-content:space-between;align-items:center;display:flex}.doc-badge[data-astro-cid-le2hhld7]{color:#3730a3;background:#e0e7ff;border-radius:4px;padding:2px 6px;font-size:.65rem;font-weight:700}.canvas-paper[data-astro-cid-le2hhld7] h2[data-astro-cid-le2hhld7]{color:#1e1b4b;margin:0;font-size:1.1rem}.doc-body-text[data-astro-cid-le2hhld7]{color:#334155;margin:0;font-size:.8rem;line-height:1.45}.doc-graphic-mockup[data-astro-cid-le2hhld7]{text-align:center;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:6px;margin-top:auto;padding:10px}.mockup-icon[data-astro-cid-le2hhld7]{font-size:1.8rem;display:block}.mockup-caption[data-astro-cid-le2hhld7]{color:#64748b;margin-top:2px;font-size:.68rem}.software-statusbar[data-astro-cid-le2hhld7]{color:#94a3b8;background:#020617;border-top:1px solid #1e293b;justify-content:space-between;align-items:center;padding:4px 12px;font-size:.72rem;display:flex}.sb-sep[data-astro-cid-le2hhld7]{margin:0 4px}.sb-right[data-astro-cid-le2hhld7]{align-items:center;gap:4px;display:flex}.zoom-btn[data-astro-cid-le2hhld7]{color:#cbd5e1;cursor:pointer;background:#1e293b;border:1px solid #334155;border-radius:3px;width:20px;height:20px;font-weight:700}.zoom-percentage[data-astro-cid-le2hhld7]{color:#e2e8f0;text-align:center;width:38px;font-weight:600}.stack-layout[data-astro-cid-le2hhld7]{grid-template-columns:1fr 1fr;gap:1.2rem;padding:1.2rem;display:grid}@media (width<=680px){.stack-layout[data-astro-cid-le2hhld7]{grid-template-columns:1fr}}.stack-visual-column[data-astro-cid-le2hhld7]{flex-direction:column;gap:6px;display:flex}.stack-block[data-astro-cid-le2hhld7]{cursor:pointer;background:#1e293b;border:2px solid #334155;border-radius:8px;align-items:center;gap:10px;padding:8px 12px;transition:all .2s;display:flex;position:relative}.stack-block[data-astro-cid-le2hhld7]:hover,.stack-block[data-astro-cid-le2hhld7].active{background:#312e81;border-color:#6366f1;transform:translate(4px)}.block-icon[data-astro-cid-le2hhld7]{font-size:1.6rem}.block-info[data-astro-cid-le2hhld7] h4[data-astro-cid-le2hhld7]{color:#f1f5f9;margin:0;font-size:.85rem}.block-info[data-astro-cid-le2hhld7] span[data-astro-cid-le2hhld7]{color:#94a3b8;font-size:.7rem}.stack-arrow[data-astro-cid-le2hhld7]{text-align:center;color:#64748b;font-size:.68rem}.data-packet[data-astro-cid-le2hhld7]{font-size:1.2rem;animation:.5s infinite alternate pulse;position:absolute;right:12px}@keyframes pulse{0%{transform:scale(.9)}to{transform:scale(1.2)}}.stack-detail-panel[data-astro-cid-le2hhld7]{background:#1e293b;border:1px solid #334155;border-radius:8px;flex-direction:column;gap:.8rem;padding:1.1rem;display:flex}.detail-badge[data-astro-cid-le2hhld7]{color:#c7d2fe;background:#312e81;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:700}.detail-header[data-astro-cid-le2hhld7] h3[data-astro-cid-le2hhld7]{color:#fff;margin:4px 0 0;font-size:1.05rem}.detail-desc[data-astro-cid-le2hhld7]{color:#cbd5e1;margin:0;font-size:.8rem;line-height:1.45}.detail-communication-box[data-astro-cid-le2hhld7]{background:#0f172a;border:1px solid #334155;border-radius:6px;padding:8px 10px}.comm-title[data-astro-cid-le2hhld7]{color:#818cf8;margin-bottom:2px;font-size:.72rem;font-weight:700;display:block}.detail-communication-box[data-astro-cid-le2hhld7] p[data-astro-cid-le2hhld7]{color:#cbd5e1;margin:0;font-size:.75rem;line-height:1.4}.btn-signal[data-astro-cid-le2hhld7]{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:6px;align-self:flex-start;align-items:center;gap:6px;padding:6px 12px;font-size:.78rem;font-weight:600;display:flex}.signal-dot[data-astro-cid-le2hhld7]{background:#86efac;border-radius:50%;width:6px;height:6px}.settings-modal[data-astro-cid-le2hhld7],.print-modal[data-astro-cid-le2hhld7],.export-modal[data-astro-cid-le2hhld7]{backdrop-filter:blur(4px);z-index:60;background:#0f172ad9;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.settings-modal-card[data-astro-cid-le2hhld7],.export-modal-card[data-astro-cid-le2hhld7]{background:#1e293b;border:1px solid #475569;border-radius:10px;flex-direction:column;gap:.8rem;width:90%;max-width:440px;padding:1.1rem;display:flex}.print-modal-card[data-astro-cid-le2hhld7]{background:#1e293b;border:1px solid #475569;border-radius:10px;width:90%;max-width:520px;padding:1.1rem}.modal-header[data-astro-cid-le2hhld7]{color:#c7d2fe;justify-content:space-between;align-items:center;font-size:.9rem;font-weight:700;display:flex}.modal-close[data-astro-cid-le2hhld7]{color:#94a3b8;cursor:pointer;background:0 0;border:none;font-size:.9rem}.modal-body[data-astro-cid-le2hhld7]{flex-direction:column;gap:.6rem;display:flex}.setting-row[data-astro-cid-le2hhld7]{justify-content:space-between;align-items:center;gap:8px;font-size:.75rem;display:flex}.setting-row[data-astro-cid-le2hhld7] label[data-astro-cid-le2hhld7]{color:#cbd5e1}.setting-row[data-astro-cid-le2hhld7] select[data-astro-cid-le2hhld7],.setting-row[data-astro-cid-le2hhld7] input[data-astro-cid-le2hhld7][type=text]{color:#fff;background:#0f172a;border:1px solid #475569;border-radius:4px;padding:3px 6px;font-size:.75rem}.print-modal-grid[data-astro-cid-le2hhld7]{grid-template-columns:140px 1fr;gap:12px;margin-top:8px;display:grid}.print-preview-box[data-astro-cid-le2hhld7]{background:#0f172a;border:1px solid #334155;border-radius:6px;flex-direction:column;align-items:center;gap:6px;padding:8px;display:flex}.mini-paper-preview[data-astro-cid-le2hhld7]{color:#000;background:#fff;border-radius:3px;width:90px;height:120px;padding:6px;font-size:.45rem}.mini-title[data-astro-cid-le2hhld7]{margin-bottom:4px;font-weight:700}.mini-lines[data-astro-cid-le2hhld7]{border-bottom:1px solid #cbd5e1;height:40px}.preview-tag[data-astro-cid-le2hhld7]{color:#94a3b8;font-size:.65rem}.print-controls-box[data-astro-cid-le2hhld7]{flex-direction:column;gap:8px;display:flex}.btn-modal-save[data-astro-cid-le2hhld7],.btn-print-confirm[data-astro-cid-le2hhld7],.btn-export-confirm[data-astro-cid-le2hhld7]{color:#fff;cursor:pointer;background:#4f46e5;border:none;border-radius:5px;align-self:flex-end;padding:6px 14px;font-size:.75rem;font-weight:600}.export-prompt[data-astro-cid-le2hhld7]{color:#cbd5e1;margin:0;font-size:.75rem}.export-options-list[data-astro-cid-le2hhld7]{flex-direction:column;gap:6px;display:flex}.export-opt[data-astro-cid-le2hhld7]{cursor:pointer;background:#0f172a;border:1px solid #334155;border-radius:6px;align-items:flex-start;gap:8px;padding:6px 8px;display:flex}.opt-desc[data-astro-cid-le2hhld7] strong[data-astro-cid-le2hhld7]{color:#fff;font-size:.78rem;display:block}.opt-desc[data-astro-cid-le2hhld7] small[data-astro-cid-le2hhld7]{color:#94a3b8;font-size:.68rem}.challenge-card[data-astro-cid-le2hhld7]{color:#f8fafc;background:#1e1b4b;border-top:2px solid #6366f1;flex-direction:column;gap:.5rem;padding:.8rem 1rem;display:flex}.challenge-header[data-astro-cid-le2hhld7]{color:#c7d2fe;font-size:.82rem;font-weight:700}.challenge-prompt[data-astro-cid-le2hhld7]{color:#e0e7ff;margin:0;font-size:.8rem}.challenge-options[data-astro-cid-le2hhld7]{flex-direction:column;gap:.35rem;display:flex}.challenge-option-btn[data-astro-cid-le2hhld7]{text-align:left;color:#cbd5e1;cursor:pointer;background:#0f172a;border:1px solid #3730a3;border-radius:5px;padding:.4rem .7rem;font-size:.78rem;transition:all .15s}.challenge-option-btn[data-astro-cid-le2hhld7]:hover{color:#fff;background:#312e81}.challenge-option-btn[data-astro-cid-le2hhld7].correct{color:#d1fae5;background:#065f46;border-color:#10b981}.challenge-option-btn[data-astro-cid-le2hhld7].wrong{color:#ffe4e6;background:#881337;border-color:#f43f5e}.challenge-feedback[data-astro-cid-le2hhld7]{border-radius:4px;padding:.4rem .6rem;font-size:.75rem;font-weight:600}.challenge-feedback[data-astro-cid-le2hhld7].success{color:#6ee7b7;background:#064e3b}.challenge-feedback[data-astro-cid-le2hhld7].error{color:#fda4af;background:#4c0519}.success-message[data-astro-cid-le2hhld7]{color:#fff;text-align:center;background:linear-gradient(135deg,#059669,#047857);padding:12px;animation:.3s ease-out popIn}@keyframes popIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.celebration-title[data-astro-cid-le2hhld7]{margin-bottom:2px;font-size:.85rem;font-weight:700}.power-text[data-astro-cid-le2hhld7]{letter-spacing:.5px;font-size:1rem;font-weight:800}.software-toast[data-astro-cid-le2hhld7]{color:#fff;z-index:60;background:#020617;border:1px solid #4f46e5;border-radius:8px;padding:8px 16px;font-size:.85rem;font-weight:600;animation:.25s ease-out toastPop;position:absolute;bottom:24px;right:24px;box-shadow:0 8px 20px #00000059}@keyframes toastPop{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.hidden[data-astro-cid-le2hhld7]{display:none!important}