.neural-page {
  --neural-ink:#080c0a; --neural-surface:#0e1511; --neural-surface2:#162019;
  --neural-line:#304034; --neural-green:#9dff22; --neural-orange:#ff946c; --neural-muted:#abb8ae;
  background:var(--neural-ink);
}
.neural-main {padding-bottom:24px}
.neural-page .skip-link:not(:focus) {clip-path:inset(50%)}
.neural-header {padding-block:18px}
.neural-header nav>a {min-height:44px;display:inline-flex;align-items:center}
.neural-intro {display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:48px;padding:25px 0 29px}
.neural-intro h1 {font:600 clamp(38px,4.7vw,66px)/1.06 Chakra,Space,sans-serif;letter-spacing:-2.6px;margin:9px 0 0}
.neural-intro h1 em {color:var(--neural-green);font-style:normal}
.neural-intro-copy {max-width:490px;padding-left:28px;border-left:1px solid var(--neural-line)}
.neural-intro-copy p:first-child {font-size:19px;line-height:1.4;letter-spacing:-.35px;margin:0 0 7px}
.neural-intro-detail {margin:0;color:var(--neural-muted);font-size:13px}
.neural-lab {scroll-margin-top:20px}
.neural-lab-topline {display:flex;align-items:center;justify-content:space-between;gap:16px;padding:17px 0 22px;border-top:1px solid var(--neural-line)}
.neural-lab-topline h2 {font:600 25px/1.2 Chakra,Space,sans-serif;letter-spacing:-.65px;margin:7px 0 0}
.neural-runtime-state {display:inline-flex;align-items:center;gap:9px;font:9px var(--mono);letter-spacing:1px;color:var(--neural-muted);flex:none}
.neural-runtime-state .status-dot {margin:0;background:#718078}
.neural-runtime-state.is-ready {color:var(--neural-green)}
.neural-runtime-state.is-ready .status-dot {background:var(--neural-green)}
.neural-runtime-state.is-error {color:var(--neural-orange)}
.neural-runtime-state.is-error .status-dot {background:var(--neural-orange)}
.neural-workspace {display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:36px;align-items:start}
.neural-stage-column,.neural-inspector {min-width:0}
.neural-stage-head {display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 0 15px}
.neural-stage-head strong {display:block;font:600 20px/1.25 Chakra,Space,sans-serif}
.neural-stage-head span {display:block;font-size:11px;color:var(--neural-muted);margin-top:4px}
.neural-frame-readout {text-align:right;flex:none}
.neural-frame-readout span {font:9px var(--mono);letter-spacing:1px;margin:0 0 5px}
.neural-frame-readout strong {font:600 19px/1 Chakra,Space,sans-serif;color:var(--neural-green);font-variant-numeric:tabular-nums}
.neural-paint-toolbar {display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;padding:10px 12px;background:var(--neural-surface);border:1px solid var(--neural-line);border-bottom:0;border-radius:6px 6px 0 0}
.neural-brush-tools {display:flex;gap:5px;flex:none}
.neural-brush-tools button {height:44px;min-width:66px;padding:0 15px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--neural-muted);font-size:12px;font-weight:500}
.neural-brush-tools button:hover {background:var(--neural-surface2);color:var(--text)}
.neural-brush-tools button[aria-pressed=true] {color:var(--neural-green);border-color:#4b6b34;background:#1c2b16}
.neural-brush-size {display:grid;grid-template-columns:auto minmax(60px,110px) auto;gap:9px;align-items:center;font-size:11px;color:var(--neural-muted);flex:0 1 265px}
.neural-brush-size output {color:var(--text);white-space:nowrap;font:10px var(--mono);min-width:50px;text-align:right}
.neural-page input[type=range] {accent-color:var(--neural-green);cursor:pointer;width:100%;min-width:0;height:32px;margin:0}
.neural-brush-size.is-disabled {opacity:.5}
#neural-pointer-help {color:var(--neural-muted);font-size:10px;flex-basis:100%;line-height:1.4}
.neural-canvas-wrap {display:flex;justify-content:center;position:relative;isolation:isolate;overflow:hidden;background:#030604;border:1px solid var(--neural-line)}
.neural-canvas-wrap canvas {display:block;position:relative;width:min(100%,580px);aspect-ratio:1;image-rendering:pixelated;touch-action:none;cursor:crosshair;outline-offset:-4px}
.neural-canvas-wrap canvas:focus-visible {outline:3px solid var(--neural-green)}
.neural-canvas-wrap canvas[data-readonly=true] {cursor:default;touch-action:pan-y}
.neural-brush-cursor {position:absolute;z-index:2;pointer-events:none;width:var(--brush-cursor-size,0);height:var(--brush-cursor-size,0);border:1.5px solid #15270c;box-shadow:0 0 0 1.5px #e8ffbf,inset 0 0 0 1px #e8ffbf;border-radius:50%;transform:translate(-50%,-50%)}
.neural-brush-cursor[hidden] {display:none}
.neural-brush-cursor.is-seed {border-radius:2px}
.neural-canvas-overlay {position:absolute;z-index:3;inset:0;display:grid;place-items:center;padding:28px;text-align:center;background:#050907ed;color:var(--neural-muted);font:12px/1.7 var(--mono);transition:opacity .2s}
.neural-canvas-overlay.is-hidden {opacity:0;pointer-events:none}
.neural-canvas-overlay.is-error {color:var(--neural-orange)}
.neural-stage-foot {display:flex;justify-content:space-between;flex-wrap:wrap;gap:4px 15px;padding:12px 0;color:var(--neural-muted);font-size:10px}
.neural-stage-foot>span:first-child {display:inline-flex;gap:8px;align-items:baseline}
.neural-live-dot {width:5px;height:5px;flex:none;border-radius:50%;background:var(--neural-green)}
.neural-stage-foot .is-error {color:var(--neural-orange)}
#neural-keyboard-help {color:#899b8e}
.neural-transport {display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center;padding:13px 0;border-top:1px solid var(--neural-line);border-bottom:1px solid var(--neural-line)}
.neural-actions {display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:7px}
.neural-page button {transition:background .15s,border-color .15s,color .15s}
.neural-actions button,.neural-challenge-actions button,.neural-export-actions button,.neural-plan-button {height:44px;padding:0 13px;border:1px solid #3c503e;border-radius:4px;color:var(--text);background:var(--neural-surface2);font-size:12px;white-space:nowrap}
.neural-actions button:hover,.neural-challenge-actions button:hover,.neural-export-actions button:hover {background:#233322;border-color:#739357}
.neural-actions .neural-primary {background:var(--neural-green);border-color:var(--neural-green);color:#0a1404;font-weight:600}
.neural-actions .neural-primary[aria-pressed=true] {background:transparent;color:var(--neural-green)}
.neural-speed {display:grid;grid-template-columns:1fr auto;gap:0 12px;align-items:center;color:var(--neural-muted);font-size:10px}
.neural-speed input {grid-row:2;grid-column:1/-1}
.neural-speed output {grid-row:1;grid-column:2;color:var(--text);font:10px var(--mono)}
.neural-control-block {border-top:1px solid var(--neural-line);padding:17px 0 23px}
.neural-control-block:last-child {border-bottom:1px solid var(--neural-line)}
.neural-block-label {font:10px var(--mono);letter-spacing:1.5px;color:var(--neural-green);margin-bottom:15px}
.neural-control-block p {font-size:12px;line-height:1.6;margin:0 0 15px;color:var(--neural-muted)}
.neural-field {display:flex;flex-direction:column;gap:7px;color:var(--neural-muted);font-size:11px}
.neural-field select,.neural-field input {width:100%;min-width:0;height:44px;padding:0 11px;color:var(--text);background:var(--neural-surface2);border:1px solid var(--neural-line);border-radius:4px;font-size:13px}
.neural-field select:hover,.neural-field input:hover {border-color:#586f5c}
.neural-page input:focus-visible,.neural-page select:focus-visible {outline:2px solid var(--neural-green);outline-offset:3px}
.neural-fields-row {display:grid;grid-template-columns:90px minmax(0,1fr);gap:10px;margin-top:14px}
.neural-challenge-actions {display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}
.neural-challenge-actions button {font-size:11px;padding-inline:8px}
.neural-outline-primary {color:var(--neural-green)!important;border-color:#557442!important}
.neural-challenge-status,.neural-plan-status {min-height:36px;padding:9px 11px;border-left:2px solid #4e6744;color:var(--neural-muted);font-size:11px;line-height:1.6;margin-top:13px;overflow-wrap:anywhere}
.neural-challenge-status.is-success,.neural-plan-status.is-success {color:#c0e69f;border-color:var(--neural-green)}
.neural-challenge-status.is-error,.neural-plan-status.is-error {color:var(--neural-orange);border-color:var(--neural-orange)}
.neural-plan-button {width:100%;text-align:left;color:var(--neural-green);border-color:#557442;background:#152315}
.neural-plan-button:hover {background:#21371b;border-color:var(--neural-green)}
.neural-page button:disabled,.neural-page input:disabled {opacity:.45;cursor:default}
.neural-export-bar {display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:30px;padding:18px 0;border-top:1px solid #48603e;border-bottom:1px solid var(--neural-line)}
.neural-export-bar>div:first-child {min-width:0;display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 20px}
.neural-export-bar strong {font:600 15px Chakra,Space,sans-serif}
.neural-export-bar span {color:var(--neural-muted);font:11px var(--mono);overflow-wrap:anywhere}
.neural-export-actions {display:flex;gap:8px;flex:none}
.neural-export-actions button:first-child {color:var(--neural-green)}
.neural-contribute-bar {display:grid;grid-template-columns:minmax(0,1fr) auto minmax(160px,.5fr);align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--neural-line);font-size:11px;color:var(--neural-muted)}
.neural-contribute-bar label {display:flex;gap:10px;align-items:center;min-height:44px;cursor:pointer;line-height:1.5}
.neural-contribute-bar input {width:18px;height:18px;flex:none;accent-color:var(--neural-green)}
.neural-contribute-bar button {height:44px;padding:0 15px;color:#0a1404;background:var(--neural-green);border:1px solid var(--neural-green);border-radius:4px;font-size:12px;font-weight:600}
.neural-contribute-bar>span {font:10px/1.6 var(--mono);overflow-wrap:anywhere}
.neural-contribute-bar .is-success {color:var(--neural-green)}
.neural-contribute-bar .is-error {color:var(--neural-orange)}
.neural-about {display:grid;grid-template-columns:1fr 1.35fr;gap:10%;padding:64px 0;border-bottom:1px solid var(--neural-line)}
.neural-about h2 {font:600 clamp(30px,3.3vw,46px)/1.08 Chakra,Space,sans-serif;letter-spacing:-1.5px;margin:15px 0 17px}
.neural-about p {font-size:13px;color:var(--neural-muted);line-height:1.8;margin:0}
.neural-about-body>p:first-child {font-size:14px;color:var(--text)}
.neural-provenance {display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:22px 0;margin:25px 0 22px;border-top:1px solid var(--neural-line);border-bottom:1px solid var(--neural-line)}
.neural-provenance-label {display:block;font:9px var(--mono);letter-spacing:1.4px;color:var(--neural-green);margin-bottom:9px}
.neural-provenance strong {font:600 16px Chakra,Space,sans-serif}
.neural-provenance p {font-size:11px;margin:6px 0 9px}
.neural-provenance a {display:inline-flex;align-items:center;min-height:44px;color:var(--neural-green);font-size:11px;text-decoration:underline;text-underline-offset:4px}
.neural-scope-note {font-size:11px!important}
.neural-footer {border:0;gap:18px}
.neural-footer>a:last-child,.neural-footer button {color:var(--neural-green);font-size:11px;min-height:44px;display:inline-flex;align-items:center}
.neural-footer button {background:none;border:0;padding:0}
.neural-footer #neural-share-status {margin:0;width:auto;color:var(--neural-green);overflow-wrap:anywhere}
@media(min-width:1100px) and (min-height:720px) {
  .neural-canvas-wrap canvas {width:min(100%,580px,58svh)}
}
@media(max-width:1100px) {
  .neural-workspace {grid-template-columns:minmax(0,1fr) 310px;gap:24px}
  .neural-transport {grid-template-columns:1fr;gap:10px}
  .neural-intro {gap:30px}
}
@media(max-width:820px) {
  .neural-workspace {grid-template-columns:1fr;gap:28px}
  .neural-inspector {display:grid;grid-template-columns:1fr 1fr;column-gap:25px}
  .neural-control-block:first-child {grid-column:1/-1}
  .neural-transport {grid-template-columns:1fr 1fr}
  .neural-header nav>a:first-child {display:inline-flex}
  .neural-header nav>a:nth-child(2) {display:none}
  .neural-intro-copy {padding-left:20px}
  .neural-intro-copy p:first-child {font-size:16px}
  .neural-contribute-bar {grid-template-columns:1fr auto}
  .neural-contribute-bar>span {grid-column:1/-1}
  .neural-about {grid-template-columns:1fr;gap:26px;padding:46px 0}
}
@media(max-width:560px) {
  .neural-main,.neural-header,.neural-footer {padding-inline:max(16px,env(safe-area-inset-left))}
  .neural-header {padding-block:12px}
  .neural-header .brand {gap:9px}
  .neural-header .brand>span {font-size:17px}
  .neural-header .brand small {font-size:8px;letter-spacing:1px}
  .neural-header nav>.discord-link {display:none}
  .neural-header nav>a:first-child {padding:0 10px;border:1px solid var(--neural-line);border-radius:4px;font-size:11px}
  .neural-intro {display:block;padding:17px 0 18px}
  .neural-intro .eyebrow {font-size:8px;letter-spacing:1.2px}
  .neural-intro h1 {font-size:clamp(34px,9.5vw,46px);letter-spacing:-1.8px;margin:6px 0 9px}
  .neural-intro-copy {padding:0;border:0}
  .neural-intro-copy p:first-child {font-size:13px;line-height:1.5;max-width:340px;margin:0}
  .neural-intro-detail {display:none}
  .neural-lab-topline {padding:14px 0 18px;gap:8px}
  .neural-lab-topline .eyebrow {font-size:8px}
  .neural-lab-topline h2 {font-size:19px;letter-spacing:-.6px}
  .neural-runtime-state {font-size:7px;letter-spacing:.5px;gap:6px}
  .neural-runtime-state .status-dot {width:5px;height:5px}
  .neural-stage-head {padding-bottom:12px}
  .neural-stage-head strong {font-size:17px}
  .neural-stage-head span {font-size:10px}
  .neural-frame-readout strong {font-size:18px}
  .neural-paint-toolbar {padding:7px 9px;gap:2px 10px}
  .neural-brush-tools button {min-width:55px;padding:0 10px;font-size:11px}
  .neural-brush-size {grid-template-columns:minmax(46px,1fr) auto;gap:0 8px;font-size:9px;flex:1}
  .neural-brush-size input {grid-row:2;grid-column:1/-1}
  .neural-brush-size output {grid-row:1;grid-column:2;font-size:9px;min-width:43px}
  #neural-pointer-help {font-size:9px;padding:2px 1px 4px}
  #neural-keyboard-help {display:none}
  .neural-stage-foot {padding:10px 0;font-size:9px}
  .neural-transport {grid-template-columns:1fr;gap:8px;padding:12px 0 6px}
  .neural-speed {margin-top:4px}
  .neural-inspector {display:block}
  .neural-control-block {padding:18px 0 22px}
  .neural-field select,.neural-field input {font-size:16px}
  .neural-fields-row {grid-template-columns:90px minmax(0,1fr)}
  .neural-export-bar {flex-direction:column;align-items:stretch;padding-block:17px;gap:12px;margin-top:22px}
  .neural-export-bar>div:first-child {display:grid;gap:4px}
  .neural-export-actions button {flex:1;font-size:11px;padding-inline:8px}
  .neural-contribute-bar {display:flex;flex-direction:column;align-items:stretch;gap:10px}
  .neural-contribute-bar label {font-size:11px}
  .neural-provenance {grid-template-columns:1fr;gap:21px}
  .neural-footer {padding-block:22px}
  .neural-footer>span {margin:0}
}
@media(prefers-reduced-motion:no-preference) {
  .neural-intro {animation:neural-arrive .4s both}
  .neural-stage-column {animation:neural-arrive .45s .06s both}
  @keyframes neural-arrive {from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}
}