/* Conceptual Cosmos Transfer 2.5 explainer. Original diagram for this lesson. */
.cosmos-lesson-board {
  border-color: #566371;
  box-shadow: 0 26px 80px #0009, 0 0 55px #7ee7e10c;
}

.cosmos-story-canvas {
  display: grid;
  grid-template-columns: minmax(132px, .86fr) 42px minmax(190px, 1.15fr) 42px minmax(150px, .94fr);
  gap: 9px;
  align-items: center;
  min-height: 294px;
  padding: 18px;
  background:
    radial-gradient(circle at 53% 44%, #183147 0, transparent 36%),
    linear-gradient(#ffffff07 1px, transparent 1px),
    linear-gradient(90deg, #ffffff07 1px, transparent 1px),
    #080b0f;
  background-size: auto, 24px 24px, 24px 24px, auto;
}

.control-build {
  display: grid;
  gap: 7px;
}

.control-film,
.cosmos-output {
  position: relative;
  overflow: hidden;
  border: 1px solid #4a5662;
  border-radius: 8px;
  background: #020304;
}

.control-film video,
.cosmos-output video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.control-film > span,
.cosmos-output > span {
  position: absolute;
  left: 7px;
  bottom: 7px;
  z-index: 2;
  padding: 3px 6px;
  border: 1px solid #ffffff38;
  border-radius: 4px;
  background: #050709e8;
  color: var(--ink);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .64rem;
  font-weight: 900;
  letter-spacing: .06em;
}

.edge-film {
  animation: edgeCardRead 7.5s ease-in-out infinite;
}

.extract-step {
  position: relative;
  height: 17px;
  color: #9ca4ad;
  font-size: .6rem;
  text-align: center;
}

.extract-step::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -2px;
  width: 1px;
  height: 19px;
  background: #7ee7e16b;
}

.extract-step i {
  position: absolute;
  left: calc(50% - 3px);
  top: -2px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px #7ee7e1;
  animation: extractDrop 2s ease-in-out infinite;
}

.extract-step small {
  position: relative;
  z-index: 1;
  padding: 1px 5px;
  background: #080b0f;
}

.condition-token {
  padding: 8px 10px;
  border: 1px solid #ffb44472;
  border-radius: 7px;
  background: #ffb4440e;
}

.condition-token small,
.condition-token b {
  display: block;
}

.condition-token small {
  color: var(--amber);
  font-size: .58rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.condition-token b {
  margin-top: 2px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .7rem;
}

.model-flow-arrow {
  position: relative;
  height: 42px;
}

.model-flow-arrow span {
  position: absolute;
  left: 0;
  right: 5px;
  top: 21px;
  height: 1px;
  background: linear-gradient(90deg, #7ee7e150, #7ee7e1);
}

.model-flow-arrow span::after {
  content: "";
  position: absolute;
  right: -1px;
  top: -4px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.model-flow-arrow i {
  position: absolute;
  left: 0;
  top: 18px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 13px #7ee7e1;
  animation: cosmosSignal 2.2s ease-in-out infinite;
}

.model-flow-arrow small {
  position: absolute;
  left: 50%;
  top: 0;
  color: #959da6;
  font-size: .58rem;
  transform: translateX(-50%);
}

.output-arrow span {
  background: linear-gradient(90deg, #ffb44455, #ffb444);
}

.output-arrow span::after {
  border-color: var(--amber);
}

.output-arrow i {
  background: var(--amber);
  box-shadow: 0 0 13px #ffb444;
  animation-delay: .8s;
}

.cosmos-neural-core {
  position: relative;
  overflow: hidden;
  padding: 13px 12px 11px;
  border: 1px solid #7ee7e18f;
  border-radius: 12px;
  background: linear-gradient(145deg, #111a21, #071017);
  box-shadow: inset 0 0 32px #7ee7e108, 0 0 28px #7ee7e10d;
  animation: coreBreathe 7.5s ease-in-out infinite;
}

.core-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid #ffffff12;
}

.core-title small {
  color: #8b96a1;
  font-size: .54rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.core-title b {
  color: var(--cyan);
  font-size: .78rem;
  line-height: 1.06;
  text-align: right;
}

.neural-field {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  min-height: 112px;
  margin: 4px 0;
  background:
    linear-gradient(27deg, transparent 48%, #7ee7e11f 49%, #7ee7e11f 51%, transparent 52%),
    linear-gradient(-27deg, transparent 48%, #ffb44417 49%, #ffb44417 51%, transparent 52%);
  background-size: 31% 39px;
}

.neural-layer {
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  height: 92px;
}

.neural-layer i {
  width: 9px;
  height: 9px;
  border: 1px solid #7ee7e1bf;
  border-radius: 50%;
  background: #0a1b21;
  box-shadow: 0 0 0 3px #7ee7e10a;
  animation: neuralPulse 2.8s ease-in-out infinite;
}

.layer-mix i,
.layer-denoise i {
  border-color: #ffb444b8;
  background: #23180b;
}

.layer-mix i:nth-child(2),
.layer-denoise i:nth-child(4) {
  animation-delay: .35s;
}

.layer-video i {
  animation-delay: .7s;
}

.latent-packet {
  position: absolute;
  left: 4%;
  width: 19px;
  height: 5px;
  border-radius: 99px;
  background: var(--cyan);
  box-shadow: 0 0 13px #7ee7e1;
  opacity: 0;
  animation: latentTravel 3.3s ease-in-out infinite;
}

.packet-one { top: 30%; }
.packet-two { top: 50%; animation-delay: .8s; background: var(--amber); box-shadow: 0 0 13px #ffb444; }
.packet-three { top: 70%; animation-delay: 1.6s; }

.core-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  color: #8f98a2;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .49rem;
  text-align: center;
}

.cosmos-output {
  border-color: #ffb44486;
  box-shadow: 0 0 28px #ffb4440e;
  animation: outputResolve 7.5s ease-in-out infinite;
}

.cosmos-output > span b {
  color: var(--amber);
}

.cosmos-output > small {
  position: absolute;
  right: 7px;
  top: 7px;
  padding: 3px 5px;
  border-radius: 4px;
  background: #06120ddc;
  color: var(--green);
  font-size: .54rem;
}

.cosmos-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #2d343c;
  background: #0a0e12;
}

.cosmos-steps > div {
  display: grid;
  grid-template-columns: 25px 1fr;
  column-gap: 8px;
  padding: 11px 12px;
  border-right: 1px solid #2d343c;
}

.cosmos-steps > div:last-child {
  border-right: 0;
}

.cosmos-steps span {
  grid-row: 1 / span 2;
  color: var(--amber);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .62rem;
  font-weight: 900;
}

.cosmos-steps b {
  font-size: .68rem;
}

.cosmos-steps small {
  margin-top: 2px;
  color: var(--muted);
  font-size: .59rem;
  line-height: 1.35;
}

.judge-evidence-flow article a {
  display: inline-block;
  margin-top: 8px;
  color: var(--cyan);
  font-size: .7rem;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

@keyframes extractDrop {
  0% { transform: translateY(0); opacity: 0; }
  18% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(16px); opacity: 0; }
}

@keyframes cosmosSignal {
  0% { left: 0; opacity: 0; }
  18% { opacity: 1; }
  82% { opacity: 1; }
  100% { left: calc(100% - 9px); opacity: 0; }
}

@keyframes neuralPulse {
  0%, 100% { transform: scale(.82); opacity: .52; }
  45%, 62% { transform: scale(1.25); opacity: 1; box-shadow: 0 0 16px currentColor; }
}

@keyframes latentTravel {
  0% { left: 4%; opacity: 0; transform: scaleX(.45); }
  12% { opacity: 1; }
  83% { opacity: 1; }
  100% { left: calc(96% - 19px); opacity: 0; transform: scaleX(1); }
}

@keyframes edgeCardRead {
  0%, 100% { border-color: #4a5662; box-shadow: none; }
  34%, 58% { border-color: #7ee7e1a8; box-shadow: 0 0 22px #7ee7e116; }
}

@keyframes coreBreathe {
  0%, 100% { border-color: #7ee7e15f; }
  44%, 68% { border-color: #7ee7e1c7; box-shadow: inset 0 0 34px #7ee7e110, 0 0 35px #7ee7e118; }
}

@keyframes outputResolve {
  0%, 34% { filter: saturate(.65); opacity: .72; }
  58%, 100% { filter: saturate(1); opacity: 1; }
}

@media (max-width: 930px) {
  .cosmos-story-canvas {
    grid-template-columns: minmax(125px, .9fr) 28px minmax(180px, 1.1fr) 28px minmax(135px, .9fr);
    padding: 14px;
  }

  .model-flow-arrow small,
  .cosmos-output > small {
    display: none;
  }
}

@media (max-width: 800px) {
  .cosmos-story-canvas {
    grid-template-columns: 1fr;
  }

  .control-build {
    grid-template-columns: 1fr 1fr;
  }

  .extract-step {
    display: none;
  }

  .condition-token {
    grid-column: 1 / -1;
  }

  .model-flow-arrow {
    width: 42px;
    margin: 0 auto;
    transform: rotate(90deg);
  }

  .cosmos-neural-core {
    width: min(310px, 100%);
    margin: 0 auto;
  }

  .cosmos-output {
    width: min(330px, 100%);
    margin: 0 auto;
  }

  .cosmos-steps {
    grid-template-columns: 1fr;
  }

  .cosmos-steps > div {
    border-right: 0;
    border-bottom: 1px solid #2d343c;
  }

  .cosmos-steps > div:last-child {
    border-bottom: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .edge-film,
  .cosmos-neural-core,
  .cosmos-output,
  .neural-layer i {
    animation: none;
  }

  .latent-packet,
  .model-flow-arrow i,
  .extract-step i {
    display: none;
  }
}

.motion-paused .edge-film,
.motion-paused .cosmos-neural-core,
.motion-paused .cosmos-output,
.motion-paused .neural-layer i,
.motion-paused .latent-packet,
.motion-paused .model-flow-arrow i,
.motion-paused .extract-step i {
  animation-play-state: paused !important;
}

/* Episode 02: a compact four-step teaching flow. */
.cosmos-story-canvas.cosmos-four-step {
  grid-template-columns: minmax(140px, 1fr) 24px minmax(140px, 1fr) 24px minmax(140px, 1fr) 24px minmax(140px, 1fr);
  gap: 8px;
  align-items: stretch;
  min-height: 252px;
  padding: 16px;
}

.cosmos-flow-card {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 9px;
  padding: 10px;
  border: 1px solid #4a5662;
  border-radius: 10px;
  background: linear-gradient(145deg, #111820, #070b0f);
  box-shadow: inset 0 0 22px #ffffff05;
}

.cosmos-flow-card header {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 25px;
}

.cosmos-flow-card header > span {
  display: grid;
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  place-items: center;
  border: 1px solid #ffb44485;
  border-radius: 50%;
  color: var(--amber);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .56rem;
  font-weight: 900;
}

.cosmos-flow-card header b {
  font-size: .69rem;
  line-height: 1.15;
}

.cosmos-flow-card header b span {
  color: var(--amber);
}

.cosmos-flow-card video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin: auto 0;
  border: 1px solid #ffffff1f;
  border-radius: 6px;
  background: #020304;
  object-fit: cover;
}

.cosmos-flow-card > small {
  color: #b4bdc6;
  font-size: .61rem;
  line-height: 1.3;
}

.edge-card {
  border-color: #7ee7e17d;
  animation: edgeCardRead 7.5s ease-in-out infinite;
}

.request-card {
  border-color: #ffb44478;
}

.request-card .condition-token {
  margin-top: auto;
}

.mini-neural {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  min-height: 64px;
  background:
    linear-gradient(24deg, transparent 47%, #7ee7e12b 48%, #7ee7e12b 50%, transparent 51%),
    linear-gradient(-24deg, transparent 47%, #ffb44424 48%, #ffb44424 50%, transparent 51%);
  background-size: 42% 30px;
}

.mini-neural i {
  width: 9px;
  height: 9px;
  margin: auto;
  border: 1px solid #7ee7e1c2;
  border-radius: 50%;
  background: #0a1b21;
  box-shadow: 0 0 0 3px #7ee7e10a;
  animation: neuralPulse 2.8s ease-in-out infinite;
}

.mini-neural i:nth-child(2n) {
  border-color: #ffb444c2;
  background: #23180b;
  animation-delay: .35s;
}

.output-card {
  border-color: #ffb44490;
  animation: outputResolve 7.5s ease-in-out infinite;
}

.cosmos-step-arrow {
  position: relative;
  align-self: center;
  height: 38px;
}

.cosmos-step-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  right: 4px;
  top: 19px;
  height: 1px;
  background: linear-gradient(90deg, #7ee7e140, #7ee7e1);
}

.cosmos-step-arrow::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.cosmos-step-arrow i {
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px #7ee7e1;
  animation: cosmosSignal 2.2s ease-in-out infinite;
}

.cosmos-step-arrow.output-arrow::before {
  background: linear-gradient(90deg, #ffb44440, #ffb444);
}

.cosmos-step-arrow.output-arrow::after {
  border-color: var(--amber);
}

.cosmos-step-arrow.output-arrow i {
  background: var(--amber);
  box-shadow: 0 0 12px #ffb444;
}

@media (max-width: 800px) {
  .cosmos-story-canvas.cosmos-four-step {
    grid-template-columns: 1fr;
  }

  .cosmos-flow-card {
    width: min(430px, 100%);
    margin: 0 auto;
  }

  .cosmos-step-arrow {
    width: 38px;
    margin: -5px auto;
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .edge-card,
  .mini-neural i,
  .output-card {
    animation: none;
  }

  .cosmos-step-arrow i {
    display: none;
  }
}

.motion-paused .edge-card,
.motion-paused .mini-neural i,
.motion-paused .output-card,
.motion-paused .cosmos-step-arrow i {
  animation-play-state: paused !important;
}

/* Episode 02: simplified view of the published Transfer architecture. */
.cosmos-story-canvas.cosmos-architecture {
  grid-template-columns: minmax(150px, .82fr) 34px minmax(260px, 1.55fr) 34px minmax(155px, .88fr);
  gap: 10px;
  align-items: stretch;
  min-height: 340px;
  padding: 16px;
}

.architecture-inputs,
.architecture-output {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
  padding: 11px;
  border: 1px solid #4a5662;
  border-radius: 11px;
  background: #0b1015e8;
}

.architecture-inputs h3,
.architecture-output h3 {
  margin: 0;
  color: #c5ccd3;
  font-size: .78rem;
  letter-spacing: .04em;
}

.architecture-prompt {
  padding: 8px;
  border: 1px solid #ffb44475;
  border-radius: 7px;
  background: #ffb4440d;
}

.architecture-prompt small,
.architecture-prompt b {
  display: block;
}

.architecture-prompt small {
  color: var(--amber);
  font-size: .61rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.architecture-prompt b {
  margin-top: 2px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .7rem;
}

.architecture-video-card {
  overflow: hidden;
  border: 1px solid #3c4650;
  border-radius: 7px;
  background: #030506;
}

.architecture-video-card video,
.architecture-output video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #020304;
  object-fit: cover;
}

.architecture-video-card > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  padding: 6px 7px;
  color: #c6ced6;
  font-size: .65rem;
  font-weight: 800;
}

.architecture-video-card > span b {
  color: var(--cyan);
  font-size: .5rem;
  letter-spacing: .06em;
}

.active-control {
  border-color: #7ee7e199;
  box-shadow: 0 0 20px #7ee7e10d;
  animation: edgeCardRead 7.5s ease-in-out infinite;
}

.other-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: auto;
}

.other-controls span {
  padding: 4px 6px;
  border: 1px solid #343d46;
  border-radius: 5px;
  color: #7f8993;
  font-size: .54rem;
}

.architecture-model {
  position: relative;
  display: grid;
  grid-template-rows: .92fr 22px 1fr;
  gap: 0;
  min-width: 0;
}

.diffusion-backbone,
.adaptive-control-block {
  position: relative;
  overflow: hidden;
  padding: 12px;
  border: 1px solid #7ee7e187;
  border-radius: 11px;
  background: linear-gradient(145deg, #111b22, #071017);
  box-shadow: inset 0 0 30px #7ee7e108;
}

.architecture-block-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.architecture-block-title small,
.adaptive-control-block > small {
  color: #8f9ba6;
  font-size: .57rem;
  font-weight: 900;
  letter-spacing: .08em;
}

.architecture-block-title b {
  color: var(--cyan);
  font-size: .72rem;
  text-align: right;
}

.architecture-neural {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: center;
  min-height: 86px;
  margin-top: 5px;
}

.noise-field {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  padding: 11px 7px 20px;
  border: 1px dashed #505b66;
  border-radius: 7px;
  background: #06090c;
}

.noise-field i {
  width: 5px;
  height: 5px;
  margin: auto;
  border-radius: 50%;
  background: #9aa4ae;
  opacity: .35;
  animation: noiseFlicker 1.4s steps(2) infinite;
}

.noise-field i:nth-child(2n) {
  animation-delay: .35s;
}

.noise-field small {
  position: absolute;
  right: 6px;
  bottom: 4px;
  color: #77818b;
  font-size: .52rem;
}

.neural-nodes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 18px;
  padding: 10px 12px;
  background:
    linear-gradient(28deg, transparent 47%, #7ee7e12e 48%, #7ee7e12e 50%, transparent 51%),
    linear-gradient(-28deg, transparent 47%, #ffb44420 48%, #ffb44420 50%, transparent 51%);
  background-size: 43% 36px;
}

.neural-nodes i {
  width: 10px;
  height: 10px;
  margin: auto;
  border: 1px solid #7ee7e1c9;
  border-radius: 50%;
  background: #0b2127;
  box-shadow: 0 0 0 3px #7ee7e10b;
  animation: neuralPulse 2.8s ease-in-out infinite;
}

.neural-nodes i:nth-child(2n) {
  border-color: #ffb444c2;
  background: #261a0d;
  animation-delay: .4s;
}

.diffusion-backbone > p,
.adaptive-control-block p {
  margin: 2px 0 0;
  color: #aeb7c0;
  font-size: .62rem;
  line-height: 1.35;
}

.adaptive-control-block {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-color: #ffb44470;
  background: linear-gradient(145deg, #1c160d, #0d0b08);
}

.adaptive-control-block b {
  margin-top: 5px;
  color: var(--amber);
  font-size: .74rem;
}

.control-connector {
  position: relative;
  width: 1px;
  height: 22px;
  margin: 0 auto;
  background: linear-gradient(#ffb444, #7ee7e1);
}

.control-connector::after {
  content: "";
  position: absolute;
  left: -4px;
  top: 0;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--cyan);
  border-left: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.control-connector i {
  position: absolute;
  left: -3px;
  bottom: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 11px #ffb444;
  animation: controlRise 2s ease-in-out infinite;
}

.architecture-arrow {
  position: relative;
  align-self: center;
  height: 42px;
}

.architecture-arrow::before {
  content: "";
  position: absolute;
  left: 0;
  right: 5px;
  top: 21px;
  height: 1px;
  background: linear-gradient(90deg, #7ee7e145, #7ee7e1);
}

.architecture-arrow::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 17px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--cyan);
  border-right: 2px solid var(--cyan);
  transform: rotate(45deg);
}

.architecture-arrow i {
  position: absolute;
  left: 0;
  top: 18px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 12px #7ee7e1;
  animation: cosmosSignal 2.2s ease-in-out infinite;
}

.architecture-arrow.output-arrow::before {
  background: linear-gradient(90deg, #ffb44445, #ffb444);
}

.architecture-arrow.output-arrow::after {
  border-color: var(--amber);
}

.architecture-arrow.output-arrow i {
  background: var(--amber);
  box-shadow: 0 0 12px #ffb444;
}

.architecture-output {
  justify-content: center;
  border-color: #ffb44480;
  box-shadow: 0 0 24px #ffb4440b;
  animation: outputResolve 7.5s ease-in-out infinite;
}

.architecture-output > b {
  color: #d9dfe5;
  font-size: .76rem;
}

.architecture-output > b span {
  color: var(--amber);
}

.architecture-output > small {
  color: #9ea7b0;
  font-size: .62rem;
}

@keyframes noiseFlicker {
  0%, 100% { opacity: .2; transform: scale(.8); }
  50% { opacity: .9; transform: scale(1.25); }
}

@keyframes controlRise {
  0% { bottom: 0; opacity: 0; }
  18%, 82% { opacity: 1; }
  100% { bottom: calc(100% - 7px); opacity: 0; }
}

@media (max-width: 900px) {
  .cosmos-story-canvas.cosmos-architecture {
    grid-template-columns: minmax(145px, .9fr) 25px minmax(230px, 1.35fr) 25px minmax(145px, .9fr);
    gap: 7px;
    padding: 12px;
  }
}

@media (max-width: 760px) {
  .cosmos-story-canvas.cosmos-architecture {
    grid-template-columns: 1fr;
  }

  .architecture-inputs,
  .architecture-model,
  .architecture-output {
    width: min(440px, 100%);
    margin: 0 auto;
  }

  .architecture-arrow {
    width: 42px;
    margin: -4px auto;
    transform: rotate(90deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .active-control,
  .noise-field i,
  .neural-nodes i,
  .control-connector i,
  .architecture-arrow i,
  .architecture-output {
    animation: none;
  }
}

.motion-paused .active-control,
.motion-paused .noise-field i,
.motion-paused .neural-nodes i,
.motion-paused .control-connector i,
.motion-paused .architecture-arrow i,
.motion-paused .architecture-output {
  animation-play-state: paused !important;
}

.temporal-filmstrip {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 7px;
  overflow: hidden;
  margin: 9px 0 5px;
  padding: 6px;
  border: 1px solid #ffb4443d;
  border-radius: 7px;
  background: #050709;
}

.temporal-filmstrip::after {
  content: "";
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: -12%;
  width: 2px;
  background: var(--cyan);
  box-shadow: 0 0 11px #7ee7e1;
  opacity: .8;
  animation: temporalScan 3.4s ease-in-out infinite;
}

.temporal-filmstrip figure {
  position: relative;
  overflow: hidden;
  margin: 0;
  border: 1px solid #7ee7e15c;
  border-radius: 5px;
  background: #020304;
}

.temporal-filmstrip video {
  display: block;
  width: 100%;
  min-height: 58px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.temporal-filmstrip span {
  position: absolute;
  right: 3px;
  bottom: 3px;
  padding: 1px 4px;
  border-radius: 3px;
  background: #020405d9;
  color: var(--cyan);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: .56rem;
  font-weight: 900;
}

@keyframes temporalScan {
  0% { left: -12%; opacity: 0; }
  12%, 82% { opacity: .8; }
  100% { left: 112%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .temporal-filmstrip::after {
    animation: none;
  }
}

.motion-paused .temporal-filmstrip::after {
  animation-play-state: paused !important;
}