body{height:100vh;overflow:hidden}.posts-page{gap:2rem;height:100vh;padding:2.5rem;display:flex;position:relative;overflow:hidden}.back-button{z-index:100;color:#111;-webkit-backdrop-filter:blur(8px);background:#ffffffd9;border-radius:.85rem;justify-content:center;align-items:center;width:3.25rem;height:3.25rem;font-size:1.5rem;font-weight:600;text-decoration:none;display:flex;position:absolute;top:2.25rem;left:2.25rem;box-shadow:0 4px 16px #0000000f,0 0 0 1px #0000000a}.masonry-container{scrollbar-width:none;-ms-overflow-style:none;flex:1;height:100%;position:relative;overflow:hidden auto}.masonry-container::-webkit-scrollbar{display:none}.scroll-mimic{pointer-events:none;opacity:0;width:1px;height:10000px}.masonry{grid-template-columns:repeat(3,1fr);gap:1.5rem;height:100%;display:grid;position:sticky;top:0}.masonry__col{height:100%;position:relative;overflow:hidden}.masonry__col-inner{flex-direction:column;gap:1.5rem;display:flex}.masonry__col:first-child .masonry__col-inner{padding-top:0}.masonry__col:nth-child(2) .masonry__col-inner{padding-top:4rem}.masonry__col:nth-child(3) .masonry__col-inner{padding-top:1rem}.post-card{color:inherit;cursor:pointer;background:#fff;border-radius:.75rem;flex-direction:column;flex-shrink:0;padding:.85rem;text-decoration:none;transition:transform .22s,box-shadow .22s;display:flex;overflow:hidden;box-shadow:0 2px 20px #0000000f,0 0 0 1px #0000000a}.post-card:hover{transform:translateY(-3px);box-shadow:0 8px 30px #0000001a,0 0 0 1px #0000000f}.post-card__image-container{background:#f3f3f3;border-radius:.4rem;width:100%;position:relative;overflow:hidden}.post-card__img{object-fit:cover;width:100%;height:100%;transition:transform .3s;display:block}.post-card:hover .post-card__img{transform:scale(1.03)}.post-card__placeholder{box-sizing:border-box;background:linear-gradient(135deg,#f7f7f8 0%,#ececed 100%);border:1.5px dashed #d0d0d5;border-radius:.4rem;flex-direction:column;justify-content:space-between;width:100%;height:100%;padding:1.25rem 1rem;display:flex;position:relative}.post-card__placeholder-category{text-transform:uppercase;letter-spacing:.08em;color:#666;background:#0000000d;border-radius:999px;align-self:flex-start;padding:.25rem .6rem;font-size:.7rem;font-weight:600}.post-card__placeholder-title{color:#111;letter-spacing:-.02em;margin-block:auto;font-size:1.05rem;font-weight:700;line-height:1.2}.post-card__placeholder-hint{color:#888;align-items:center;gap:.3rem;font-size:.72rem;font-weight:500;display:flex}.post-card__info{justify-content:space-between;align-items:center;margin-top:.6rem;display:flex}.post-card__title-label{color:#111;white-space:nowrap;text-overflow:ellipsis;font-size:.88rem;font-weight:600;overflow:hidden}.post-card__category-badge{color:#777;font-size:.7rem;font-weight:500}.sidebar{flex-direction:column;flex-shrink:0;justify-content:center;align-items:center;width:auto;min-width:10rem;max-width:14rem;height:12rem;display:flex;position:relative;top:50%;transform:translateY(-50%)}.sidebar-highlight{z-index:1;pointer-events:none;background:#0000000f;border-radius:999px;width:8rem;height:2.4rem;transition:width .2s cubic-bezier(.2,0,0,1),height .2s cubic-bezier(.2,0,0,1);position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.sidebar-viewport{z-index:2;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:y mandatory;flex-direction:column;gap:.75rem;width:100%;height:100%;display:flex;position:relative;overflow:hidden auto;mask-image:linear-gradient(#0000 0%,#000 20% 80%,#0000 100%)}.sidebar-viewport::-webkit-scrollbar{display:none}.sidebar__inner{flex-direction:column;align-items:center;gap:.75rem;width:100%;padding-block:5rem;display:flex}.sidebar__item{letter-spacing:-.02em;cursor:pointer;white-space:nowrap;text-align:center;scroll-snap-align:center;border-radius:999px;padding:.4rem 1.25rem;font-size:.95rem;transition:font-weight .2s,font-size .2s}.sidebar__item--active{font-size:1.15rem;font-style:italic;font-weight:700}@media (width<=900px){.posts-page{flex-direction:column-reverse;height:100vh;padding:1.5rem}.sidebar{flex-flow:wrap;flex-shrink:0;justify-content:center;width:auto;height:auto;padding:.5rem 0;position:static;overflow:visible;transform:none}.sidebar-highlight{display:none}.sidebar-viewport{flex-direction:row;width:100%;height:auto;overflow:auto visible;mask-image:none}.sidebar__inner{flex-flow:row;justify-content:flex-start;gap:.5rem;width:auto;padding-block:0}.sidebar__item--active{background:#0000000f}.masonry-container{flex:1;min-height:0}.masonry{grid-template-columns:repeat(2,1fr)}.masonry__col:nth-child(2) .masonry__col-inner{padding-top:2rem}.masonry__col:nth-child(3) .masonry__col-inner{padding-top:0}}@media (width<=560px){.masonry{grid-template-columns:1fr 1fr;gap:1rem}.masonry__col:nth-child(3){display:none}.post-card{padding:.6rem}.sidebar__item{padding:.35rem 1rem;font-size:.85rem}.sidebar__item--active{font-size:1rem}}.empty-posts{justify-content:center;align-items:center;width:100%;height:100%;margin:auto;display:flex}.empty-posts__message{color:#888;letter-spacing:-.01em;text-transform:lowercase;font-size:1.25rem;font-weight:500}