.tab-bar.svelte-13m2f1j{background:var(--bg-subtle);border-radius:var(--radius-lg);border:1px solid var(--border-subtle);gap:.25rem;padding:.25rem;display:flex}.tab.svelte-13m2f1j{border-radius:var(--radius-md);color:var(--text-muted);font-family:var(--font-body);cursor:pointer;transition:background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);white-space:nowrap;background:0 0;border:none;flex:1;justify-content:center;align-items:center;gap:.5rem;padding:.625rem 1rem;font-size:.875rem;font-weight:500;display:flex}.tab.svelte-13m2f1j:hover:not(.active){color:var(--text-secondary);background:var(--panel-hover)}.tab.active.svelte-13m2f1j{background:var(--panel);color:var(--text-primary);box-shadow:var(--shadow-sm);font-weight:600}.tab-icon.svelte-13m2f1j{font-size:1rem;line-height:1}@media (width<=480px){.tab-label.svelte-13m2f1j{display:none}.tab.svelte-13m2f1j{padding:.625rem .75rem}.tab-icon.svelte-13m2f1j{font-size:1.25rem}}.settings.svelte-usl256{flex-wrap:wrap;align-items:center;gap:1rem;display:flex}.setting-group.svelte-usl256{align-items:center;gap:.5rem;display:flex}.setting-label.svelte-usl256{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);white-space:nowrap;font-size:.75rem;font-weight:500}.setting-select.svelte-usl256{appearance:none;background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-mono);cursor:pointer;transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%237c7fff' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-position:right .5rem center;background-repeat:no-repeat;padding:.375rem 2rem .375rem .625rem;font-size:.8125rem;font-weight:500}.setting-select.svelte-usl256:hover{border-color:var(--accent)}.setting-select.svelte-usl256:focus-visible{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-glow);outline:none}.setting-select.svelte-usl256 option:where(.svelte-usl256){background:var(--panel);color:var(--text-primary)}@media (width<=480px){.settings.svelte-usl256{gap:.625rem}.setting-label.svelte-usl256{font-size:.6875rem}}.scenarios-grid.svelte-1vhajzi{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1rem;display:grid}.scenario-card.svelte-1vhajzi{background:var(--panel);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);cursor:pointer;text-align:left;color:var(--text-primary);font-family:var(--font-body);transition:transform var(--transition-fast), border-color var(--transition-smooth), box-shadow var(--transition-smooth);flex-direction:column;gap:.5rem;padding:1.25rem;display:flex}.scenario-card.svelte-1vhajzi:hover{border-color:var(--accent);box-shadow:var(--shadow-md), 0 0 20px var(--accent-glow);transform:translateY(-2px)}.scenario-card.svelte-1vhajzi:active{transform:translateY(0)}.scenario-title.svelte-1vhajzi{font-family:var(--font-display);color:var(--text-primary);margin:0;font-size:1rem;font-weight:600;line-height:1.35}.scenario-desc.svelte-1vhajzi{color:var(--text-secondary);flex:1;margin:0;font-size:.8375rem;line-height:1.55}.scenario-action.svelte-1vhajzi{color:var(--accent);transition:transform var(--transition-fast);align-items:center;margin-top:.25rem;display:inline-flex}.scenario-card.svelte-1vhajzi:hover .scenario-action:where(.svelte-1vhajzi){transform:translate(4px)}@media (width<=480px){.scenarios-grid.svelte-1vhajzi{grid-template-columns:1fr}.scenario-card.svelte-1vhajzi{padding:1rem}}.empty-state.svelte-1486kmi{background:var(--panel);border:1px dashed var(--border);border-radius:var(--radius-lg);text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:.75rem;padding:3rem 1.5rem;display:flex}.coming-badge.svelte-1486kmi{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--amber);background:var(--amber-glow);border-radius:var(--radius-sm);padding:.25rem .75rem;font-size:.75rem;font-weight:600}.coming-desc.svelte-1486kmi{color:var(--text-muted);max-width:320px;margin:0;font-size:.875rem;line-height:1.5}.exercise-groups.svelte-1486kmi{flex-direction:column;gap:1.5rem;display:flex}.difficulty-group.svelte-1486kmi{flex-direction:column;gap:.5rem;display:flex}.difficulty-heading.svelte-1486kmi{font-family:var(--font-display);color:var(--text-primary);align-items:center;gap:.5rem;margin:0;font-size:.9375rem;font-weight:600;display:flex}.difficulty-dot.svelte-1486kmi{border-radius:50%;flex-shrink:0;width:8px;height:8px}.exercise-count.svelte-1486kmi{font-family:var(--font-mono);color:var(--text-muted);background:var(--bg-subtle);border-radius:var(--radius-sm);padding:.125rem .375rem;font-size:.6875rem}.exercise-list.svelte-1486kmi{flex-direction:column;gap:.375rem;display:flex}.exercise-item.svelte-1486kmi{background:var(--panel);border:1px solid var(--border-subtle);border-radius:var(--radius-md);transition:border-color var(--transition-fast);align-items:baseline;gap:.75rem;padding:.625rem .875rem;display:flex}.exercise-item.svelte-1486kmi:hover{border-color:var(--border)}.exercise-id.svelte-1486kmi{font-family:var(--font-mono);color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;flex-shrink:0;font-size:.6875rem;font-weight:600}.exercise-prompt.svelte-1486kmi{color:var(--text-secondary);font-size:.875rem;line-height:1.45}.share-btn.svelte-1kvbg8v{background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md);color:var(--text-secondary);font-family:var(--font-body);cursor:pointer;transition:border-color var(--transition-fast), color var(--transition-fast), background var(--transition-fast);white-space:nowrap;align-items:center;gap:.375rem;padding:.4375rem .75rem;font-size:.8125rem;font-weight:500;display:inline-flex}.share-btn.svelte-1kvbg8v:hover{border-color:var(--accent);color:var(--accent)}.share-btn.svelte-1kvbg8v:active{background:var(--panel-hover)}.share-btn.copied.svelte-1kvbg8v{border-color:var(--green);color:var(--green);background:var(--green-glow)}.icon.svelte-1kvbg8v{flex-shrink:0}.label.svelte-1kvbg8v{line-height:1}@media (width<=480px){.label.svelte-1kvbg8v{display:none}.share-btn.svelte-1kvbg8v{padding:.4375rem}}.shell.svelte-cc3mb5{flex-direction:column;height:100%;min-height:0;display:flex}.shell-header.svelte-cc3mb5{background:var(--panel);border-bottom:1px solid var(--border-subtle);flex-shrink:0;align-items:center;gap:1rem;padding:.625rem 1.25rem;display:flex}.header-left.svelte-cc3mb5{flex-shrink:0;align-items:center;gap:.5rem;display:flex}.shell-icon.svelte-cc3mb5{font-size:1.25rem;line-height:1}.shell-title.svelte-cc3mb5{font-family:var(--font-display);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;margin:0;font-size:1rem;font-weight:600;overflow:hidden}.header-tabs.svelte-cc3mb5{flex:1;justify-content:center;min-width:0;display:flex}.header-right.svelte-cc3mb5{flex-shrink:0;align-items:center;gap:.75rem;display:flex}.shell-body.svelte-cc3mb5{flex:1;min-height:0;display:flex;overflow:hidden}.shell-main.svelte-cc3mb5{flex:1;min-width:0;padding:1.5rem;overflow-y:auto}.shell-sidebar.svelte-cc3mb5{border-left:1px solid var(--border-subtle);background:var(--panel);flex-direction:column;flex-shrink:0;width:320px;display:flex;overflow:hidden}.sidebar-toggle.svelte-cc3mb5{display:none}.sidebar-content.svelte-cc3mb5{flex:1;padding:1.25rem;overflow-y:auto}@media (width>=1025px){.shell-sidebar.svelte-cc3mb5{display:flex}.sidebar-content.collapsed.svelte-cc3mb5{display:block}}@media (width<=1024px){.shell-header.svelte-cc3mb5{flex-wrap:wrap;gap:.5rem;padding:.5rem 1rem}.header-left.svelte-cc3mb5{order:1;justify-content:center;width:100%}.header-tabs.svelte-cc3mb5{order:2;width:100%}.header-right.svelte-cc3mb5{order:3;justify-content:center;width:100%}.shell-body.svelte-cc3mb5{flex-direction:column}.shell-main.svelte-cc3mb5{padding:1rem}.shell-sidebar.svelte-cc3mb5{border-left:none;border-top:1px solid var(--border-subtle);flex-shrink:0;width:100%}.sidebar-toggle.svelte-cc3mb5{background:var(--bg-subtle);border:none;border-bottom:1px solid var(--border-subtle);width:100%;color:var(--text-secondary);font-family:var(--font-body);cursor:pointer;transition:color var(--transition-fast);justify-content:space-between;align-items:center;padding:.75rem 1rem;font-size:.875rem;font-weight:600;display:flex}.sidebar-toggle.svelte-cc3mb5:hover{color:var(--text-primary)}.toggle-label.svelte-cc3mb5{align-items:center;gap:.375rem;display:flex}.toggle-chevron.svelte-cc3mb5{transition:transform var(--transition-fast)}.toggle-chevron.rotated.svelte-cc3mb5{transform:rotate(180deg)}.sidebar-content.svelte-cc3mb5{padding:1rem}.sidebar-content.collapsed.svelte-cc3mb5{display:none}}.shell-main.svelte-cc3mb5::-webkit-scrollbar{width:6px}.sidebar-content.svelte-cc3mb5::-webkit-scrollbar{width:6px}.shell-main.svelte-cc3mb5::-webkit-scrollbar-track{background:0 0}.sidebar-content.svelte-cc3mb5::-webkit-scrollbar-track{background:0 0}.shell-main.svelte-cc3mb5::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.sidebar-content.svelte-cc3mb5::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}.shell-main.svelte-cc3mb5::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.sidebar-content.svelte-cc3mb5::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}