.platform-body[data-astro-cid-fr7l5jg2]{margin:0}.platform-container[data-astro-cid-fr7l5jg2]{display:flex;min-height:100vh;background:#fff}html.dark .platform-container[data-astro-cid-fr7l5jg2]{background:#0b0f1a}:root{--plyr-color-main: #2563eb;--plyr-background-color: #e5e7eb;--plyr-control-color: #4b5563}html.dark{--plyr-background-color: #1f2937;--plyr-control-color: #9ca3af}.plyr{border-radius:12px;border:1px solid var(--border-color, #e5e7eb);box-shadow:0 1px 2px #0000000d}html.dark .plyr{border-color:#374151}.content-area[data-astro-cid-fr7l5jg2]{flex:1;display:flex;flex-direction:column;width:100%}.inner-content[data-astro-cid-fr7l5jg2]{flex:1;padding:2rem;max-width:850px;margin:0 auto;width:100%}.mobile-bottom-nav[data-astro-cid-fr7l5jg2]{display:none}@media(max-width:1024px){.inner-content[data-astro-cid-fr7l5jg2]{padding:1rem 1rem 70px}.mobile-bottom-nav[data-astro-cid-fr7l5jg2]{display:flex;position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #f1f5f9;height:52px;z-index:100;justify-content:space-around;align-items:center;padding-bottom:env(safe-area-inset-bottom)}html.dark .mobile-bottom-nav[data-astro-cid-fr7l5jg2]{background:#0f172a;border-color:#1e293b}.nav-btn-box[data-astro-cid-fr7l5jg2]{display:flex;flex-direction:column;align-items:center;gap:2px;text-decoration:none;color:#94a3b8;font-size:.6rem;font-weight:700;flex:1;border:none;background:none}.nav-btn-box[data-astro-cid-fr7l5jg2].active{color:#000}html.dark .nav-btn-box[data-astro-cid-fr7l5jg2].active{color:#fff}.auth-item[data-astro-cid-fr7l5jg2]{display:none!important}.auth-mobile-zone[data-astro-cid-fr7l5jg2]{display:contents}[data-astro-cid-fr7l5jg2][data-user-state=logged-in] #m-logged[data-astro-cid-fr7l5jg2],[data-astro-cid-fr7l5jg2][data-user-state=logged-out] #m-guest[data-astro-cid-fr7l5jg2]{display:flex!important}}:root{--content-width: 720px;--header-spacing: 3rem;--text-color: #1f2937;--text-muted: #6b7280;--heading-color: #111827;--border-color: #e5e7eb;--accent-color: #2563eb;--bg-hover: #f3f4f6}html.dark{--text-color: #e5e7eb;--text-muted: #9ca3af;--heading-color: #f9fafb;--border-color: #374151;--bg-hover: #1f2937}.back-link[data-astro-cid-e33575io]{display:inline-flex;align-items:center;margin-bottom:2rem;color:var(--text-muted);font-size:.9rem;font-weight:500;text-decoration:none;transition:all .2s ease}.back-link[data-astro-cid-e33575io]:hover{color:var(--accent-color);transform:translate(-4px)}.activity-header[data-astro-cid-e33575io]{text-align:center;max-width:800px;margin:0 auto var(--header-spacing) auto}.activity-header[data-astro-cid-e33575io] h1[data-astro-cid-e33575io]{font-size:2.5rem;line-height:1.2;font-weight:800;color:var(--heading-color);margin-bottom:1rem;letter-spacing:-.02em}.description[data-astro-cid-e33575io]{font-size:1.25rem;line-height:1.6;color:var(--text-muted);margin:0 auto}.hero-image-wrapper[data-astro-cid-e33575io]{margin:1.5rem auto 0;max-width:720px}.hero-image-wrapper[data-astro-cid-e33575io] img[data-astro-cid-e33575io]{width:100%;height:auto;border-radius:.75rem;display:block;box-shadow:0 6px 20px #0000001f}.metadata[data-astro-cid-e33575io]{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:1.5rem;margin-bottom:2.5rem;flex-wrap:wrap}.level-tag[data-astro-cid-e33575io]{color:#fff;padding:.25rem .85rem;border-radius:99px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;display:inline-block}.level-tag[data-astro-cid-e33575io][data-level=Iniciante]{background-color:#16a34a}.level-tag[data-astro-cid-e33575io][data-level=Intermediário]{background-color:#9333ea}.level-tag[data-astro-cid-e33575io][data-level=Avançado]{background-color:#dc2626}.level-tag[data-astro-cid-e33575io]:not([data-level=Iniciante]):not([data-level=Intermediário]):not([data-level=Avançado]){background-color:var(--accent-color)}.activity-header[data-astro-cid-e33575io] hr[data-astro-cid-e33575io]{border:0;height:1px;background:var(--border-color);margin-top:2.5rem;opacity:.6}.metadata[data-astro-cid-e33575io] .view-counter,.metadata[data-astro-cid-e33575io] .upvote-button{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.9rem}.metadata[data-astro-cid-e33575io] .upvote-button{background:transparent;border:1px solid var(--border-color);padding:.3rem .8rem;border-radius:20px;cursor:pointer;transition:all .2s}.metadata[data-astro-cid-e33575io] .upvote-button:hover{border-color:var(--accent-color);color:var(--accent-color)}.metadata[data-astro-cid-e33575io] .upvote-button.voted{background:var(--accent-color);border-color:var(--accent-color);color:#fff}.metadata[data-astro-cid-e33575io] .upvote-button.voted svg{fill:#fff}.prose[data-astro-cid-e33575io]{max-width:var(--content-width);margin:0 auto;font-size:1.125rem;line-height:1.75;color:var(--text-color)}.prose[data-astro-cid-e33575io] h2{font-size:1.75rem;font-weight:700;margin-top:3.5rem;margin-bottom:1.25rem;color:var(--heading-color);letter-spacing:-.01em}.prose[data-astro-cid-e33575io] h3{font-size:1.4rem;font-weight:600;margin-top:2.5rem;margin-bottom:1rem;color:var(--heading-color)}.prose[data-astro-cid-e33575io] p{margin-bottom:1.5rem}.prose[data-astro-cid-e33575io] ul,.prose[data-astro-cid-e33575io] ol{margin-bottom:1.5rem;padding-left:1.2rem}.prose[data-astro-cid-e33575io] li{margin-bottom:.5rem;padding-left:.5rem}.prose[data-astro-cid-e33575io] img{max-width:100%;height:auto;border-radius:.75rem;margin:2.5rem 0;display:block;box-shadow:0 4px 12px #00000014}.prose[data-astro-cid-e33575io] strong{color:var(--accent-color);font-weight:700}.prose[data-astro-cid-e33575io] input[type=text],.prose[data-astro-cid-e33575io] .blank{border:none;border-bottom:2px solid var(--border-color);background:transparent;color:var(--accent-color);font-weight:600;font-size:inherit;text-align:center;padding:0 .5rem;min-width:80px;transition:border-color .2s;border-radius:0}.prose[data-astro-cid-e33575io] input:focus{outline:none;border-color:var(--accent-color)}.pagination-nav[data-astro-cid-e33575io]{display:flex;flex-direction:column;gap:1rem;margin-top:5rem;padding-top:2rem;border-top:1px solid var(--border-color);max-width:var(--content-width);margin-left:auto;margin-right:auto}@media(min-width:640px){.pagination-nav[data-astro-cid-e33575io]{flex-direction:row;justify-content:space-between}}.pagination-nav[data-astro-cid-e33575io] a[data-astro-cid-e33575io]{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;border:1px solid var(--border-color);border-radius:.75rem;text-decoration:none;color:var(--text-color);flex:1;transition:all .2s ease}.pagination-nav[data-astro-cid-e33575io] a[data-astro-cid-e33575io]:hover{border-color:var(--accent-color);background-color:var(--accent-bg-light)}.pagination-nav[data-astro-cid-e33575io] .text[data-astro-cid-e33575io]{display:flex;flex-direction:column}.pagination-nav[data-astro-cid-e33575io] .label[data-astro-cid-e33575io]{font-size:.75rem;text-transform:uppercase;color:var(--text-muted);font-weight:600;margin-bottom:.2rem}.pagination-nav[data-astro-cid-e33575io] .title[data-astro-cid-e33575io]{font-weight:600;line-height:1.2}.pagination-nav[data-astro-cid-e33575io] .arrow[data-astro-cid-e33575io]{font-size:1.25rem;color:var(--text-muted);transition:transform .2s}.pagination-nav[data-astro-cid-e33575io] a[data-astro-cid-e33575io]:hover .arrow[data-astro-cid-e33575io],.pagination-nav[data-astro-cid-e33575io] a[data-astro-cid-e33575io]:hover .title[data-astro-cid-e33575io]{color:var(--accent-color)}.prev-link[data-astro-cid-e33575io]:hover .arrow[data-astro-cid-e33575io]{transform:translate(-3px)}.next-link[data-astro-cid-e33575io]:hover .arrow[data-astro-cid-e33575io]{transform:translate(3px)}.next-link[data-astro-cid-e33575io]{text-align:right;justify-content:flex-end}.prose[data-astro-cid-e33575io][data-level=Iniciante]{--accent-color: #16a34a;--accent-bg-light: #dcfce7}.prose[data-astro-cid-e33575io][data-level=Intermediário]{--accent-color: #9333ea;--accent-bg-light: #f3e8ff}.prose[data-astro-cid-e33575io][data-level=Avançado]{--accent-color: #dc2626;--accent-bg-light: #fee2e2}html.dark .prose[data-astro-cid-e33575io][data-level=Iniciante]{--accent-color: #4ade80;--accent-bg-light: rgba(22, 163, 74, .2)}html.dark .prose[data-astro-cid-e33575io][data-level=Intermediário]{--accent-color: #c084fc;--accent-bg-light: rgba(147, 51, 234, .2)}html.dark .prose[data-astro-cid-e33575io][data-level=Avançado]{--accent-color: #f87171;--accent-bg-light: rgba(220, 38, 38, .2)}.activity-wrapper[data-astro-cid-e33575io]{--accent-color: #2563eb;--accent-bg-light: #eff6ff}.activity-wrapper[data-astro-cid-e33575io][data-level=Iniciante]{--accent-color: #16a34a;--accent-bg-light: #dcfce7}.activity-wrapper[data-astro-cid-e33575io][data-level=Intermediário]{--accent-color: #9333ea;--accent-bg-light: #f3e8ff}.activity-wrapper[data-astro-cid-e33575io][data-level=Avançado]{--accent-color: #dc2626;--accent-bg-light: #fee2e2}html.dark .activity-wrapper[data-astro-cid-e33575io][data-level=Iniciante]{--accent-color: #4ade80;--accent-bg-light: rgba(22,163,74,.2)}html.dark .activity-wrapper[data-astro-cid-e33575io][data-level=Intermediário]{--accent-color: #c084fc;--accent-bg-light: rgba(147,51,234,.2)}html.dark .activity-wrapper[data-astro-cid-e33575io][data-level=Avançado]{--accent-color: #f87171;--accent-bg-light: rgba(220,38,38,.2)}.activity-wrapper[data-astro-cid-e33575io] .custom-audio-player .plyr{--plyr-color-main: var(--accent-color);border-color:var(--border-color);border-radius:12px;overflow:hidden}.activity-wrapper[data-astro-cid-e33575io] .custom-audio-player .plyr__control:hover,.activity-wrapper[data-astro-cid-e33575io] .custom-audio-player .plyr__control[aria-expanded=true]{background:var(--accent-color)}.share-embed-section[data-astro-cid-e33575io]{max-width:var(--content-width);margin:1.25rem auto 0;position:relative;display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.share-embed-section[data-astro-cid-e33575io] .share-embed-root{display:inline-block;position:relative}.share-embed-section[data-astro-cid-e33575io] .share-trigger{border:1px solid var(--border-color);background:transparent;color:var(--text-color);padding:.55rem .95rem;border-radius:.6rem;font-weight:600;cursor:pointer;transition:all .2s ease}.share-embed-section[data-astro-cid-e33575io] .share-trigger:hover{border-color:var(--accent-color);color:var(--accent-color)}.share-embed-section[data-astro-cid-e33575io] .share-popover{position:absolute;left:0;top:calc(100% + .6rem);z-index:30;width:min(520px,calc(100vw - 2rem));border:1px solid var(--border-color);border-radius:.8rem;background:#fff;box-shadow:0 14px 34px #0f172a29;padding:.9rem}html.dark .share-embed-section[data-astro-cid-e33575io] .share-popover{background:#111827;box-shadow:0 14px 34px #00000073}.share-embed-section[data-astro-cid-e33575io] .share-popover h3{margin:0 0 .2rem;font-size:1rem;color:var(--heading-color)}.share-embed-section[data-astro-cid-e33575io] .share-popover p{margin:0 0 .7rem;font-size:.9rem;color:var(--text-muted)}.share-embed-section[data-astro-cid-e33575io] .share-popover input{width:100%;border:1px solid var(--border-color);border-radius:.55rem;padding:.5rem .6rem;font-size:.87rem;color:var(--text-color);background:transparent;margin-bottom:.65rem}.share-embed-section[data-astro-cid-e33575io] .share-actions{display:flex;gap:.5rem;align-items:center;margin-bottom:.35rem}.share-embed-section[data-astro-cid-e33575io] .copy-btn,.share-embed-section[data-astro-cid-e33575io] .close-btn{border:1px solid var(--border-color);border-radius:.55rem;padding:.45rem .75rem;font-size:.85rem;font-weight:600;cursor:pointer;transition:all .2s ease}.share-embed-section[data-astro-cid-e33575io] .copy-btn{background:var(--accent-color);border-color:var(--accent-color);color:#fff}.share-embed-section[data-astro-cid-e33575io] .copy-btn:hover{filter:brightness(1.05)}.share-embed-section[data-astro-cid-e33575io] .close-btn{background:transparent;color:var(--text-color)}.share-embed-section[data-astro-cid-e33575io] .close-btn:hover{border-color:var(--accent-color);color:var(--accent-color)}.share-embed-section[data-astro-cid-e33575io] .share-popover small{font-size:.78rem;color:var(--text-muted)}@media(max-width:640px){.share-embed-section[data-astro-cid-e33575io] .share-popover{right:0;left:auto}.share-embed-section[data-astro-cid-e33575io] .share-actions{flex-wrap:wrap}}