.platform-page {
  --platform-blue: #3478a5;
  --platform-violet: #7a5b9e;
  --platform-green: #477b5b;
  --platform-red: #b64e45;
  --platform-canvas: #fbfcf8;
  background:
    linear-gradient(rgba(23, 32, 31, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 31, 0.025) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
}

.platform-header {
  min-height: 66px;
}

.platform-nav {
  gap: clamp(10px, 1.7vw, 22px);
  overflow-x: auto;
  scrollbar-width: none;
}

.platform-nav::-webkit-scrollbar {
  display: none;
}

.research-lab {
  overflow: hidden;
}

.platform-page .reveal {
  opacity: 1;
  transform: none;
}

.platform-hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) minmax(420px, 1.1fr);
  min-height: 620px;
  background: #101716;
  color: #f7fbf8;
}

.platform-hero-copy {
  align-self: center;
  padding: clamp(70px, 10vw, 120px) clamp(24px, 6vw, 86px);
}

.platform-hero h1 {
  max-width: none;
  font-size: clamp(4rem, 9vw, 7.3rem);
  font-weight: 700;
}

.platform-hero-copy > p:not(.eyebrow) {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(247, 251, 248, 0.78);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  line-height: 1.85;
}

.platform-secondary-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid rgba(247, 251, 248, 0.34);
  border-radius: 8px;
  color: #f7fbf8;
  font-weight: 650;
  text-align: center;
}

.platform-hero-visual {
  position: relative;
  min-height: 480px;
  overflow: hidden;
  background:
    radial-gradient(circle at 64% 42%, rgba(29, 154, 150, 0.16), transparent 34%),
    radial-gradient(circle at 26% 72%, rgba(217, 155, 40, 0.12), transparent 26%);
}

.platform-hero-visual canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.platform-hero-visual img {
  position: absolute;
  right: clamp(20px, 6vw, 82px);
  bottom: 48px;
  width: min(260px, 42%);
  aspect-ratio: 1;
  border: 1px solid rgba(247, 251, 248, 0.24);
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 45%;
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
}

.platform-status-rail {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(6, minmax(106px, 1fr)) auto;
  width: min(1180px, calc(100% - 36px));
  margin: -42px auto 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 20px 58px rgba(18, 30, 27, 0.15);
}

.platform-status-rail > div {
  position: relative;
  min-width: 0;
  padding: 15px 18px;
  border-right: 1px solid var(--line);
}

.platform-status-rail > div::before {
  position: absolute;
  top: 17px;
  right: 12px;
  width: 9px;
  height: 9px;
  content: "";
  border-radius: 50%;
  background: var(--amber);
}

.platform-status-rail > div.is-ok::before {
  background: var(--teal);
}

.platform-status-rail > div.is-down::before {
  background: var(--coral);
}

.platform-status-rail span,
.platform-status-rail strong {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-status-rail span {
  color: var(--muted);
  font-size: 0.78rem;
}

.platform-status-rail strong {
  margin-top: 4px;
  font-size: 0.96rem;
  font-weight: 650;
}

.platform-status-rail button {
  min-width: 112px;
  border: 0;
  background: var(--graphite);
  color: #fff;
  cursor: pointer;
}

.platform-section {
  width: min(1320px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(82px, 10vw, 132px) 0 0;
  scroll-margin-top: 84px;
}

.platform-section-heading {
  display: grid;
  grid-template-columns: minmax(300px, 0.66fr) minmax(260px, 0.34fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: end;
  margin-bottom: 28px;
}

.platform-section-heading h2 {
  max-width: 850px;
  font-size: clamp(2rem, 4vw, 4rem);
  font-weight: 650;
  line-height: 1.13;
}

.platform-section-heading > p {
  margin: 0 0 5px;
  color: var(--muted);
  line-height: 1.75;
}

.platform-assistant-layout {
  display: grid;
  grid-template-columns: minmax(190px, 0.25fr) minmax(280px, 0.35fr) minmax(300px, 0.4fr);
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 18px 50px rgba(25, 35, 32, 0.08);
}

.platform-quick-prompts {
  display: grid;
  align-content: start;
  gap: 9px;
}

.platform-quick-prompts button,
.platform-controls button,
.notebook-toolbar button,
.library-actions button,
.network-toolbar button,
.platform-control-actions button,
.codec-visuals > button {
  min-height: 42px;
  padding: 0 13px;
  border: 1px solid rgba(29, 154, 150, 0.28);
  border-radius: 8px;
  background: rgba(29, 154, 150, 0.07);
  color: var(--teal-dark);
  cursor: pointer;
  font: inherit;
  font-weight: 650;
}

.platform-primary-button,
button.platform-primary-button {
  border-color: var(--teal-dark);
  background: var(--teal-dark);
  color: #fff;
}

.platform-primary-button:disabled,
.platform-quick-prompts button:disabled {
  cursor: progress;
  opacity: 0.58;
}

.platform-assistant-layout form {
  display: grid;
  gap: 9px;
}

.platform-assistant-layout label,
.platform-controls label,
.library-toolbar label,
.notebook-layout label,
.codec-controls label,
.logic-lab label,
.network-toolbar label {
  display: grid;
  gap: 7px;
  color: #34403d;
  font-size: 0.9rem;
  font-weight: 600;
}

.platform-assistant-layout textarea,
.platform-controls input,
.platform-controls select,
.library-toolbar input,
.library-toolbar select,
.notebook-layout input,
.notebook-layout textarea,
.notebook-layout select,
.codec-controls input,
.codec-controls select,
.logic-lab select {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--platform-canvas);
  color: var(--ink);
  font: inherit;
}

.platform-assistant-layout textarea,
.notebook-layout textarea {
  min-height: 112px;
  padding: 12px;
  resize: vertical;
}

.platform-controls input[type="range"],
.codec-controls input[type="range"] {
  min-height: 22px;
  padding: 0;
  accent-color: var(--teal-dark);
}

.platform-controls input:not([type="range"]),
.platform-controls select,
.library-toolbar input,
.library-toolbar select,
.notebook-layout input,
.notebook-layout select,
.codec-controls input:not([type="range"]):not([type="file"]),
.codec-controls select,
.logic-lab select {
  min-height: 43px;
  padding: 0 11px;
}

.platform-ai-answer {
  min-height: 194px;
  padding: 16px;
  border-left: 3px solid var(--amber);
  background: #f6f8f3;
  color: #46534f;
  line-height: 1.75;
  white-space: pre-wrap;
}

.platform-controls {
  display: grid;
  grid-template-columns: repeat(4, minmax(150px, 1fr)) minmax(150px, auto);
  gap: 14px;
  align-items: end;
  padding: 18px;
  border-block: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.platform-controls output,
.codec-controls output {
  justify-self: end;
  color: var(--teal-dark);
  font-size: 0.84rem;
}

.platform-control-actions {
  display: grid;
  gap: 8px;
}

.platform-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
}

.platform-metrics div {
  padding: 17px 20px;
  border-right: 1px solid var(--line);
}

.platform-metrics div:last-child {
  border-right: 0;
}

.platform-metrics span,
.platform-metrics strong {
  display: block;
  text-align: center;
}

.platform-metrics span {
  color: var(--muted);
  font-size: 0.8rem;
}

.platform-metrics strong {
  margin-top: 5px;
  font-size: 1.3rem;
  font-weight: 650;
}

.platform-chart-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.platform-chart-grid figure,
.codec-visuals figure,
.network-history figure {
  min-width: 0;
  margin: 0;
}

.platform-chart-grid figcaption,
.codec-visuals figcaption,
.network-history figcaption {
  margin-bottom: 8px;
  color: #34403d;
  font-size: 0.9rem;
  font-weight: 600;
}

.platform-chart-grid canvas,
.codec-visuals canvas,
.link-budget-results canvas,
.device-curve canvas,
.network-history canvas {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--platform-canvas);
}

.platform-chart-note {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

.library-toolbar {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(150px, 0.22fr) minmax(180px, 0.28fr);
  gap: 14px;
  align-items: end;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
}

.library-toolbar form {
  display: grid;
  gap: 7px;
}

.library-toolbar form > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.library-index-status {
  min-height: 43px;
  padding: 10px 12px;
  border-left: 3px solid var(--amber);
  background: rgba(255, 255, 255, 0.7);
  color: var(--muted);
  font-size: 0.88rem;
}

.library-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(270px, 0.3fr);
  gap: 22px;
  margin-top: 18px;
}

.library-results {
  display: grid;
  gap: 10px;
  min-height: 280px;
}

.library-result {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.library-result:first-child {
  padding-top: 0;
}

.library-result-meta {
  grid-column: 1 / -1;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 650;
}

.library-result h3 {
  font-size: 1.1rem;
  font-weight: 650;
}

.library-result p {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.library-result a {
  align-self: start;
  color: var(--teal-dark);
  font-size: 0.86rem;
  font-weight: 650;
  white-space: nowrap;
}

.library-actions {
  align-self: start;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.library-actions > button {
  width: 100%;
}

.library-actions > p {
  margin: 12px 0 16px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

.platform-resource-links {
  display: grid;
  gap: 7px;
}

.platform-resource-links a {
  grid-template-columns: minmax(0, 1fr) auto;
  min-height: 48px;
  padding: 8px 10px;
}

.notebook-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.32fr) minmax(0, 0.68fr);
  gap: 24px;
}

.notebook-form {
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
}

.notebook-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: end;
  padding-bottom: 13px;
  border-bottom: 1px solid var(--line);
}

.notebook-toolbar label {
  min-width: 160px;
  margin-right: auto;
}

.notebook-timeline {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.notebook-entry {
  position: relative;
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 16px;
  padding: 20px 0 20px 24px;
  border-left: 1px solid var(--line);
}

.notebook-entry::before {
  position: absolute;
  top: 25px;
  left: -5px;
  width: 9px;
  height: 9px;
  content: "";
  border-radius: 50%;
  background: var(--teal);
}

.notebook-entry time {
  color: var(--muted);
  font-size: 0.8rem;
}

.notebook-entry h3 {
  margin: 0 0 5px;
  font-size: 1.02rem;
  font-weight: 650;
}

.notebook-entry p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.65;
  white-space: pre-wrap;
}

.notebook-entry small {
  display: inline-block;
  margin-bottom: 5px;
  color: var(--amber);
}

.notebook-entry button {
  align-self: start;
  border: 0;
  background: transparent;
  color: var(--coral);
  cursor: pointer;
}

.codec-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(260px, 0.3fr)) minmax(360px, 0.4fr);
  gap: 16px;
}

.codec-controls {
  display: grid;
  align-content: start;
  gap: 13px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.codec-controls h3,
.logic-lab h3 {
  font-size: 1.15rem;
  font-weight: 650;
}

.codec-controls input[type="file"] {
  width: 100%;
  color: var(--muted);
  font-size: 0.82rem;
}

.codec-readout {
  display: grid;
  gap: 7px;
  margin: 4px 0 0;
}

.codec-readout div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.codec-readout dt {
  color: var(--muted);
}

.codec-readout dd {
  margin: 0;
  font-weight: 650;
}

.codec-visuals {
  display: grid;
  align-content: start;
  gap: 18px;
}

.platform-input-unit {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--platform-canvas);
}

.platform-input-unit input {
  border: 0;
  background: transparent;
}

.platform-input-unit span {
  padding: 0 10px;
  color: var(--muted);
  font-size: 0.82rem;
}

.link-budget-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.34fr) minmax(0, 0.66fr);
  gap: 20px;
}

.link-budget-controls {
  grid-template-columns: repeat(2, minmax(120px, 1fr));
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.link-budget-results {
  display: grid;
  align-content: start;
  gap: 14px;
}

.link-budget-results dl {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}

.link-budget-results dl div {
  min-width: 0;
  padding: 13px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.link-budget-results dt,
.link-budget-results dd {
  overflow-wrap: anywhere;
  text-align: center;
}

.link-budget-results dt {
  color: var(--muted);
  font-size: 0.78rem;
}

.link-budget-results dd {
  margin: 5px 0 0;
  font-size: 1rem;
  font-weight: 650;
}

.device-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.28fr) minmax(420px, 0.48fr) minmax(250px, 0.24fr);
  gap: 18px;
}

.device-controls {
  grid-template-columns: 1fr;
  align-content: start;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.device-curve {
  min-width: 0;
}

.device-curve p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.logic-lab {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
}

.logic-switches {
  display: flex;
  gap: 16px;
  margin-top: 14px;
}

.logic-switches label {
  display: flex;
  align-items: center;
  gap: 7px;
}

.logic-output {
  display: grid;
  place-items: center;
  min-height: 110px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f6f8f3;
}

.logic-output strong {
  font-size: 2.5rem;
  font-weight: 650;
}

.logic-output.is-on {
  border-color: rgba(217, 155, 40, 0.6);
  background: rgba(217, 155, 40, 0.15);
}

.logic-lab table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.logic-lab caption {
  margin-bottom: 7px;
  color: var(--muted);
  text-align: left;
}

.logic-lab th,
.logic-lab td {
  padding: 7px;
  border-bottom: 1px solid var(--line);
  text-align: center;
}

.network-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 13px;
  align-items: center;
  margin-bottom: 16px;
}

.network-toolbar label {
  display: flex;
  align-items: center;
  gap: 7px;
}

.network-toolbar span {
  margin-left: auto;
  color: var(--muted);
  font-size: 0.88rem;
}

.network-layout {
  display: grid;
  grid-template-columns: minmax(480px, 0.58fr) minmax(320px, 0.42fr);
  gap: 18px;
}

.network-topology {
  position: relative;
  min-height: 540px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(rgba(23, 32, 31, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 32, 31, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.84);
  background-size: 28px 28px;
}

.network-topology svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.network-topology path {
  fill: none;
  stroke: #c7cfca;
  stroke-width: 3;
}

.network-node {
  position: absolute;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 124px;
  min-height: 70px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  box-shadow: 0 12px 28px rgba(25, 35, 32, 0.09);
  text-align: center;
  transform: translateX(-50%);
}

.network-node::before {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 8px;
  height: 8px;
  content: "";
  border-radius: 50%;
  background: var(--amber);
}

.network-node.is-ok::before {
  background: var(--teal);
}

.network-node.is-down::before {
  background: var(--coral);
}

.network-node span {
  color: var(--muted);
  font-size: 0.76rem;
}

.network-node strong {
  font-size: 0.9rem;
  font-weight: 650;
}

.network-topology .node-internet {
  top: 16px;
  left: 50%;
}

.network-topology .node-router {
  top: 112px;
  left: 50%;
}

.network-topology .node-nas {
  top: 208px;
  left: 50%;
  right: auto;
  bottom: auto;
}

.network-topology .node-pc {
  top: 310px;
  left: 25%;
}

.network-topology .node-printer {
  top: 310px;
  left: 87.5%;
  right: auto;
  bottom: auto;
}

.network-topology .node-cso {
  top: 430px;
  left: 12.5%;
}

.network-topology .node-ai {
  top: 430px;
  left: 37.5%;
  right: auto;
}

.network-topology .node-ollama {
  top: 430px;
  left: 37.5%;
}

.network-topology [data-network-node="ollama"] {
  top: 430px;
  left: 37.5%;
}

.network-topology [data-network-node="printer"] {
  top: 310px;
  left: 87.5%;
}

.network-topology [data-network-node="cso"] {
  top: 430px;
  left: 12.5%;
}

.network-topology [data-network-node="bridge"] {
  top: 310px;
  left: 62.5%;
}

.network-topology [data-network-node="arduino"] {
  top: 430px;
  left: 62.5%;
}

.network-topology [data-network-node="sdr"] {
  top: 430px;
  left: 87.5%;
}

.network-history {
  display: grid;
  align-content: start;
  gap: 14px;
}

.network-history ul {
  display: grid;
  gap: 7px;
  max-height: 210px;
  margin: 0;
  padding: 0;
  overflow-y: auto;
  list-style: none;
}

.network-history li {
  padding: 9px 11px;
  border-left: 3px solid var(--line);
  background: rgba(255, 255, 255, 0.74);
  color: var(--muted);
  font-size: 0.84rem;
}

.network-history li.is-ok {
  border-left-color: var(--teal);
}

.network-history li.is-down {
  border-left-color: var(--coral);
}

.platform-link-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.platform-link-row .platform-secondary-link {
  border-color: var(--line);
  background: #fff;
  color: var(--ink);
}

.platform-footer {
  margin-top: 120px;
}

@media (max-width: 1120px) {
  .platform-hero {
    grid-template-columns: 1fr;
  }

  .platform-hero-visual {
    min-height: 380px;
  }

  .platform-status-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .platform-status-rail button {
    min-height: 58px;
  }

  .platform-assistant-layout,
  .codec-layout,
  .device-layout {
    grid-template-columns: 1fr 1fr;
  }

  .platform-assistant-layout .platform-ai-answer,
  .codec-visuals,
  .logic-lab {
    grid-column: 1 / -1;
  }

  .platform-controls {
    grid-template-columns: repeat(3, minmax(150px, 1fr));
  }

  .library-layout,
  .link-budget-layout,
  .network-layout {
    grid-template-columns: 1fr;
  }

  .library-actions {
    display: grid;
    grid-template-columns: minmax(220px, 0.35fr) minmax(0, 0.65fr);
    gap: 12px 18px;
  }

  .library-actions > p {
    margin: 0;
  }

  .platform-resource-links {
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .platform-header {
    position: static;
  }

  .platform-nav {
    justify-content: flex-start;
    flex-wrap: nowrap;
    width: 100%;
    padding-bottom: 4px;
  }

  .platform-hero {
    min-height: auto;
  }

  .platform-hero-copy {
    padding: 58px 18px 36px;
  }

  .platform-hero h1 {
    font-size: clamp(3.5rem, 18vw, 5.2rem);
  }

  .platform-hero-visual {
    min-height: 320px;
  }

  .platform-hero-visual img {
    right: 18px;
    bottom: 28px;
    width: 44%;
  }

  .platform-status-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: -22px;
  }

  .platform-status-rail button {
    grid-column: 1 / -1;
  }

  .platform-section {
    width: min(100% - 28px, 1320px);
    padding-top: 80px;
  }

  .platform-section-heading,
  .platform-assistant-layout,
  .platform-chart-grid,
  .library-toolbar,
  .library-layout,
  .notebook-layout,
  .codec-layout,
  .link-budget-layout,
  .device-layout,
  .network-layout {
    grid-template-columns: 1fr;
  }

  .platform-section-heading {
    gap: 12px;
  }

  .platform-section-heading h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .platform-assistant-layout .platform-ai-answer,
  .codec-visuals,
  .logic-lab {
    grid-column: auto;
  }

  .platform-controls,
  .link-budget-controls {
    grid-template-columns: 1fr;
  }

  .platform-metrics {
    grid-template-columns: 1fr;
  }

  .platform-metrics div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .platform-metrics div:last-child {
    border-bottom: 0;
  }

  .library-toolbar form > div {
    grid-template-columns: 1fr;
  }

  .library-actions {
    display: block;
  }

  .library-actions > p {
    margin: 12px 0 16px;
  }

  .platform-resource-links {
    grid-template-columns: 1fr;
  }

  .library-result {
    grid-template-columns: 1fr;
  }

  .library-result-meta,
  .library-result p {
    grid-column: auto;
  }

  .notebook-entry {
    grid-template-columns: 1fr auto;
  }

  .notebook-entry time {
    grid-column: 1 / -1;
  }

  .link-budget-results dl {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .network-topology {
    min-height: 890px;
  }

  .network-topology svg {
    display: none;
  }

  .network-node {
    position: absolute;
    left: 50% !important;
    width: min(230px, calc(100% - 50px));
  }

  .network-topology .node-internet {
    top: 18px;
  }

  .network-topology .node-router {
    top: 105px;
  }

  .network-topology .node-nas {
    top: 192px;
  }

  .network-topology .node-pc {
    top: 279px;
  }

  .network-topology [data-network-node="ollama"] {
    top: 366px;
  }

  .network-topology [data-network-node="cso"] {
    top: 453px;
  }

  .network-topology [data-network-node="printer"] {
    top: 540px;
  }

  .network-topology [data-network-node="bridge"] {
    top: 627px;
  }

  .network-topology [data-network-node="arduino"] {
    top: 714px;
  }

  .network-topology [data-network-node="sdr"] {
    top: 801px;
  }

  .network-toolbar span {
    width: 100%;
    margin-left: 0;
  }
}

@media print {
  .site-header,
  .platform-hero,
  .platform-status-rail,
  .platform-section:not(#experiment-notebook),
  .notebook-form,
  .notebook-toolbar,
  .site-footer {
    display: none !important;
  }

  #experiment-notebook {
    width: 100%;
    padding: 0;
  }

  .notebook-layout {
    display: block;
  }

  .notebook-entry button {
    display: none;
  }
}