.nextjs-server-client-page{--sc-bg:#f6f8fc;--sc-surface:#fff;--sc-soft:#eef3fb;--sc-text:#142038;--sc-muted:#5d6b82;--sc-border:#d8e1ef;--sc-server:#0284c7;--sc-client:#7c3aed;background:var(--sc-bg);color:var(--sc-text)}.nextjs-server-client-page.active-dark-mode{--sc-bg:#08101e;--sc-surface:#0f192a;--sc-soft:#15233a;--sc-text:#e8efff;--sc-muted:#a8b5ca;--sc-border:#263b5d;--sc-server:#55c7ff;--sc-client:#a78bfa}
.nextjs-server-client-page .blog-hero--article{padding:116px 0 68px;border-bottom:1px solid var(--sc-border);background:radial-gradient(circle at 82% 18%,rgba(124,58,237,.17),transparent 30%),radial-gradient(circle at 14% 18%,rgba(2,132,199,.17),transparent 29%),var(--sc-bg)}.nextjs-server-client-page .blog-hero--article .blog-container{display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:clamp(34px,5vw,76px);align-items:center}.nextjs-server-client-page .blog-breadcrumbs,.nextjs-server-client-page .blog-eyebrow,.nextjs-server-client-page .blog-hero h1,.nextjs-server-client-page .blog-hero__intro,.nextjs-server-client-page .article-meta{grid-column:1}.server-client-hero__visual{grid-column:2;grid-row:1/7;margin:0;border:1px solid var(--sc-border);border-radius:24px;overflow:hidden;box-shadow:0 30px 80px rgba(4,12,30,.28)}.server-client-hero__visual img,.article-art img{display:block;width:100%;height:auto}.nextjs-server-client-page .article-layout{width:min(1120px,calc(100% - 40px));grid-template-columns:minmax(0,760px) minmax(220px,280px);gap:64px}.nextjs-server-client-page .article-content>p,.nextjs-server-client-page .article-content>ul{color:var(--sc-muted)}
.learning-path,.concept-diagram{margin:36px 0 44px;padding:clamp(20px,4vw,32px);border:1px solid var(--sc-border);border-radius:22px;background:var(--sc-surface);box-shadow:0 16px 40px rgba(19,42,82,.08)}.learning-path h2{margin-top:0}.learning-path ol{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:22px 0 0;padding:0;list-style:none}.learning-path li{position:relative;min-width:0;padding:14px 8px;border:1px solid var(--sc-border);border-radius:14px;background:var(--sc-soft);text-align:center}.learning-path li:not(:last-child)::after{position:absolute;z-index:2;top:50%;right:-10px;content:'›';color:var(--sc-server);font-size:20px;transform:translate(50%,-50%)}.learning-path a{display:block;color:inherit;text-decoration:none}.learning-path small,.learning-path strong,.learning-path em{display:block}.learning-path strong{margin-top:4px;font-size:12px}.learning-path em{color:var(--sc-muted);font-size:10px;font-style:normal}.learning-path .is-current{color:#fff;border-color:transparent;background:linear-gradient(135deg,var(--sc-server),var(--sc-client))}
.concept-diagram figcaption{margin-bottom:24px}.concept-diagram figcaption strong{display:block;color:var(--sc-text);font-size:1.1rem}.concept-diagram figcaption span{display:block;margin-top:5px;color:var(--sc-muted)}.environment-map__grid{display:grid;grid-template-columns:1fr 150px 1fr;gap:16px;align-items:stretch}.environment-card{padding:22px;border:1px solid;border-radius:18px;background:#0a162b;color:#e8f2ff}.environment-card--server{border-color:#0ea5e9}.environment-card--client{border-color:#8b5cf6}.environment-card>span{display:inline-block;padding:5px 10px;border-radius:999px;background:rgba(255,255,255,.1);font-size:12px;text-transform:uppercase}.environment-card ul{margin:18px 0;padding-left:18px}.environment-card strong{display:block;padding-top:14px;border-top:1px solid rgba(255,255,255,.16)}.environment-map__bridge{display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--sc-text);text-align:center}.environment-map__bridge::before,.environment-map__bridge::after{content:'→';color:var(--sc-server);font-size:26px}.environment-map__bridge small{color:var(--sc-muted)}
.counter-flow__grid{display:grid;grid-template-columns:1.4fr .6fr;gap:20px}.counter-flow ol{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin:0;padding:0;list-style:none}.counter-flow li{position:relative;display:grid;min-height:84px;place-items:center;padding:10px;border:1px solid #8b5cf6;border-radius:13px;background:#15102b;color:#ede9fe;text-align:center}.counter-flow li:not(:last-child)::after{position:absolute;right:-17px;content:'→';color:var(--sc-client)}.counter-flow__grid>div{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:16px;border:1px solid #0ea5e9;border-radius:14px;background:#082033;color:#dff6ff;text-align:center}.counter-flow__grid b{margin:8px 0}.article-art{margin:34px 0 44px;border:1px solid var(--sc-border);border-radius:22px;overflow:hidden;background:var(--sc-surface);box-shadow:0 18px 48px rgba(8,22,48,.13)}.article-art figcaption{padding:16px 20px;color:var(--sc-muted)}.article-art figcaption strong{color:var(--sc-text)}
.boundary-map__tree,.component-tree__root{padding:22px;border-radius:18px;background:#08182e}.tree-node{padding:14px 16px;border:1px solid;border-radius:13px;color:#edf6ff;text-align:center}.tree-node small{display:block;margin-top:4px;opacity:.72}.tree-node--server{border-color:#0ea5e9;background:#0a2940}.tree-node--client{border-color:#8b5cf6;background:#27144b}.boundary-map__tree>.tree-node,.component-tree__root>.tree-node{width:min(300px,100%);margin:0 auto 24px}.tree-branches,.component-tree__children{display:grid;grid-template-columns:1fr 1fr;gap:20px}.client-zone{padding:12px;border:1px dashed #a78bfa;border-radius:16px;background:rgba(124,58,237,.13)}.client-zone>code{display:block;margin-bottom:10px;color:#c4b5fd;text-align:center}.client-zone__children{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.client-zone__children span{padding:8px;border-radius:9px;background:#3b1c69;color:#ede9fe;text-align:center}
.secret-flow ol{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;margin:0;padding:0;list-style:none}.secret-flow li{position:relative;padding:16px 10px;border:1px solid var(--sc-border);border-radius:13px;background:var(--sc-soft);text-align:center}.secret-flow li:not(:last-child)::after{position:absolute;top:50%;right:-20px;content:'→';color:var(--sc-server);font-size:24px;transform:translateY(-50%)}.secret-flow strong,.secret-flow small{display:block}.secret-flow small{margin-top:6px;color:var(--sc-muted)}.component-tree__children{grid-template-columns:repeat(4,1fr)}.component-tree__children .tree-node span{display:block;margin-top:12px;padding:8px;border-radius:8px;background:rgba(255,255,255,.1);font-size:11px}.diagram-takeaway{margin:20px 0 0;color:var(--sc-muted);text-align:center}.article-callout--warning{border-left-color:#f59e0b!important;background:color-mix(in srgb,#f59e0b 9%,var(--sc-surface))!important}.nextjs-server-client-page .article-toc{top:106px;max-height:calc(100vh - 126px);overflow:auto}
@media(max-width:991px){.nextjs-server-client-page .blog-hero--article .blog-container{grid-template-columns:1fr}.nextjs-server-client-page .blog-breadcrumbs,.nextjs-server-client-page .blog-eyebrow,.nextjs-server-client-page .blog-hero h1,.nextjs-server-client-page .blog-hero__intro,.nextjs-server-client-page .article-meta,.server-client-hero__visual{grid-column:1}.server-client-hero__visual{grid-row:auto}.nextjs-server-client-page .article-layout{grid-template-columns:1fr}.learning-path ol{grid-template-columns:repeat(3,1fr)}.learning-path li:nth-child(3)::after{display:none}.nextjs-server-client-page .article-toc{display:none}.environment-map__grid{grid-template-columns:1fr}.environment-map__bridge::before,.environment-map__bridge::after{transform:rotate(90deg)}.component-tree__children{grid-template-columns:repeat(2,1fr)}}
@media(max-width:767px){.nextjs-server-client-page .blog-hero--article{padding:102px 0 46px}.nextjs-server-client-page .article-layout{width:min(100% - 28px,760px)}.learning-path ol,.counter-flow__grid,.counter-flow ol,.tree-branches,.component-tree__children,.secret-flow ol{grid-template-columns:1fr}.learning-path li:not(:last-child)::after{top:auto;right:50%;bottom:-23px;transform:translateX(50%) rotate(90deg)}.learning-path li:nth-child(3)::after{display:block}.counter-flow li:not(:last-child)::after,.secret-flow li:not(:last-child)::after{top:auto;right:50%;bottom:-22px;transform:translateX(50%) rotate(90deg)}.concept-diagram{margin-inline:-2px}.server-client-hero__visual{border-radius:16px}}
@media(max-width:420px){.nextjs-server-client-page .blog-container{width:min(100% - 22px,1180px)}.concept-diagram{padding:16px}.client-zone__children{grid-template-columns:1fr}.learning-path strong{font-size:13px}}
@media print{.learning-path a{color:#000}.concept-diagram,.article-art{break-inside:avoid}.server-client-hero__visual{box-shadow:none}}