.calc-layout.svelte-o3610r{display:flex;min-height:calc(100vh - 64px);gap:0;position:relative;z-index:0}.calc-sidebar.svelte-o3610r{width:220px;min-width:220px;background:#ffffff08;border-right:1px solid rgba(255,255,255,.08);padding:24px 0;display:flex;flex-direction:column;gap:8px;position:sticky;top:64px;height:calc(100vh - 64px);overflow-y:auto}.sidebar-back.svelte-o3610r{display:block;padding:8px 20px;color:#fff6;font-size:.8rem;text-decoration:none;margin-bottom:8px;transition:color .15s}.sidebar-back.svelte-o3610r:hover{color:#ffffffb3}.sidebar-label.svelte-o3610r{padding:0 20px;font-size:.7rem;font-weight:600;letter-spacing:.08em;color:#ffffff40;margin:0 0 4px}.sidebar-nav.svelte-o3610r{display:flex;flex-direction:column}.sidebar-link.svelte-o3610r{display:block;padding:8px 20px;color:#ffffff8c;font-size:.875rem;text-decoration:none;transition:color .15s,background .15s;border-left:2px solid transparent;line-height:1.4}.sidebar-link.svelte-o3610r:hover{color:#ffffffe6;background:#ffffff0a}.sidebar-link.active.svelte-o3610r{color:#fff;border-left-color:#6366f1;background:#6366f114}.calc-main.svelte-o3610r{flex:1;min-width:0;overflow:hidden}.mobile-calc-switcher.svelte-o3610r{display:none}.mobile-calc-switcher.svelte-o3610r label:where(.svelte-o3610r){display:block;font-size:.75rem;font-weight:600;letter-spacing:.05em;color:#6b7280;margin-bottom:6px;text-transform:uppercase}.mobile-calc-switcher.svelte-o3610r select:where(.svelte-o3610r){width:100%;padding:10px 14px;background:#222;color:#fff;border:1px solid #2a2a2a;border-radius:12px;font-size:.9rem;-moz-appearance:none;appearance:none;-webkit-appearance:none;cursor:pointer;transition:all .2s ease;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%239ca3af' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.mobile-calc-switcher.svelte-o3610r select:where(.svelte-o3610r):focus{outline:none;border-color:#00d66f}.calc-prev-next.svelte-o3610r{display:flex;justify-content:space-between;gap:16px;padding:24px 32px;border-top:1px solid #2a2a2a;margin-top:32px}.prev-next-link-wrapper.svelte-o3610r{flex:1;min-width:0}.prev-next-link-wrapper.svelte-o3610r:last-child{text-align:right}.prev-next-link.svelte-o3610r{display:inline-flex;flex-direction:column;gap:4px;padding:14px 18px;background:#1a1a1a;border:1px solid #2a2a2a;border-radius:12px;text-decoration:none;transition:all .2s ease;max-width:100%}.prev-next-link.svelte-o3610r:hover{border-color:#00d66f;background:#222}.prev-next-direction.svelte-o3610r{font-size:.75rem;font-weight:600;color:#9ca3af;text-transform:uppercase;letter-spacing:.05em}.prev-next-name.svelte-o3610r{font-size:.9rem;color:#fff;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.next-link.svelte-o3610r{align-items:flex-end}@media(max-width:768px){.calc-layout.svelte-o3610r{flex-direction:column}.calc-sidebar.svelte-o3610r{width:100%;min-width:unset;height:auto;position:static;border-right:none;border-bottom:1px solid rgba(255,255,255,.08);padding:12px 0;flex-direction:row;flex-wrap:nowrap;overflow-x:auto;overflow-y:hidden;gap:0;-webkit-overflow-scrolling:touch}.sidebar-back.svelte-o3610r,.sidebar-label.svelte-o3610r{display:none}.sidebar-nav.svelte-o3610r{flex-direction:row;flex-wrap:nowrap}.sidebar-link.svelte-o3610r{white-space:nowrap;padding:8px 14px;border-left:none;border-bottom:2px solid transparent;font-size:.8rem}.sidebar-link.active.svelte-o3610r{border-left-color:transparent;border-bottom-color:#6366f1}.mobile-calc-switcher.svelte-o3610r{display:block;padding:16px 16px 0}.calc-prev-next.svelte-o3610r{padding:20px 16px}.prev-next-link.svelte-o3610r{padding:12px 14px}.prev-next-name.svelte-o3610r{font-size:.8rem}}