:root {
  color-scheme: dark;
  --ink: #e4eefc;
  --muted: #9badc6;
  --bg: #080e1a;
  --paper: #101a2a;
  --line: #2a3c55;
  --accent: #7ee8ed;
  --soft: #162d3d;
  --orange: #f4c275;
  --display: "Arial Narrow", Impact, Haettenschweiler, sans-serif;
  --mono: "DejaVu Sans Mono", Consolas, monospace;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: 20px;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font:
    15px/1.65 system-ui,
    "Noto Sans",
    sans-serif;
}
main {
  max-width: 1440px;
  margin: auto;
  padding: 32px 32px 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 24px;
}
header {
  grid-column: 1/-1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.eyebrow,
.panel-kicker,
.section-en {
  font: 11px/1.5 var(--mono);
  letter-spacing: 0.16em;
  color: var(--accent);
}
.eyebrow {
  margin: 0 0 8px;
}
h1 {
  font: clamp(40px, 5vw, 68px)/0.95 var(--display);
  letter-spacing: 0.025em;
  margin: 0;
}
h1 > span {
  color: var(--accent);
  margin-left: 0.12em;
}
header p:last-child {
  font-size: 13px;
  margin: 12px 0 0;
  color: var(--muted);
}
.header-divider {
  color: var(--accent);
  padding: 0 10px;
}
.connection {
  font: 12px/1.5 var(--mono);
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--paper);
  white-space: nowrap;
  max-width: 100%;
}
.identity-panel {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.identity-panel strong {
  font-size: 16px;
}
.identity-panel p {
  margin: 0;
  flex: 1;
  min-width: 260px;
  color: var(--muted);
  font-size: 12px;
}
.swatch {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 1px solid #ffffff70;
  border-radius: 3px;
  flex: none;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  font-size: 13px;
}
.check input {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}
.world-panel,
.studio,
.ranking-panel,
.catalog-panel {
  min-width: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  scroll-margin-top: 20px;
}
.world-panel {
  grid-column: 1;
  grid-row: 3/5;
  align-self: start;
}
.ranking-panel {
  grid-column: 2;
  grid-row: 3;
  align-self: start;
}
.catalog-panel {
  grid-column: 2;
  grid-row: 4;
  align-self: start;
}
.studio {
  grid-column: 1/-1;
}
.panel-kicker {
  display: flex;
  justify-content: space-between;
  margin-bottom: 18px;
}
.world-top {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 16px;
}
.label {
  font: 11px/1.5 var(--mono);
  color: var(--muted);
  display: block;
  margin-bottom: 4px;
}
.world-top strong {
  font: clamp(24px, 3vw, 36px)/1.2 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.04em;
}
.world-spec {
  margin-left: auto;
  font: 10px/1.7 var(--mono);
  color: var(--muted);
  max-width: 100px;
}
.world-wrap {
  position: relative;
  margin: auto;
  isolation: isolate;
}
.world-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border: 1px solid #7ee8ed35;
  border-radius: 3px;
}
canvas {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1;
  touch-action: none;
  background: var(--bg);
  border: 1px solid var(--line);
}
#world {
  cursor: grab;
  border: 0;
  border-radius: 3px;
}
#world:active {
  cursor: grabbing;
}
#draft {
  cursor: crosshair;
}
.scale {
  position: absolute;
  bottom: 10px;
  left: 10px;
  max-width: calc(100% - 20px);
  font: 10px/1.5 var(--mono);
  color: var(--muted);
  background: #080e1ae8;
  padding: 5px 8px;
  border-left: 2px solid var(--accent);
  pointer-events: none;
}
.world-controls,
.draft-tools,
.position-controls,
.preset-row,
.deploy-buttons,
.camera-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
button,
select,
input {
  font: inherit;
  color: var(--ink);
}
button,
select {
  min-height: 48px;
  border: 1px solid var(--line);
  background: #142034;
  border-radius: 5px;
  padding: 8px 14px;
  cursor: pointer;
  transition:
    background-color 0.15s,
    border-color 0.15s;
}
button:hover {
  background: #1a3047;
  border-color: #5f8b9b;
}
button:active {
  background: #23445b;
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.primary {
  background: var(--accent);
  color: #082129;
  border-color: var(--accent);
  font-weight: 750;
}
.primary:hover {
  background: #b0f3f3;
  color: #082129;
}
.secondary {
  width: 100%;
  margin-top: 20px;
  border-color: var(--accent);
  color: var(--accent);
}
button[aria-pressed="true"] {
  border-color: var(--accent);
  background: #1c3548;
  color: var(--accent);
}
button:focus-visible,
input:focus-visible,
a:focus-visible,
select:focus-visible,
canvas:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 3px;
}
.hint,
details,
footer {
  color: var(--muted);
  font-size: 13px;
}
.hint {
  margin: 12px 0;
  line-height: 1.8;
}
.position-controls label {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 12px var(--mono);
  color: var(--muted);
}
.position-controls input {
  width: 82px;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 8px;
  background: var(--bg);
  color: var(--ink);
}
#camera-status {
  font-size: 12px;
  color: var(--muted);
}
.camera-controls {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}
.camera-controls button {
  font-size: 13px;
}
.section-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 16px;
}
.section-title > span {
  font: 11px/1.7 var(--mono);
  color: var(--muted);
  max-width: 150px;
}
.section-title > button {
  font-size: 12px;
  padding: 8px 10px;
}
h2 {
  font-size: 20px;
  line-height: 1.4;
  margin: 0;
  letter-spacing: 0.02em;
}
.section-en {
  display: block;
  font-size: 10px;
  margin-top: 5px;
  letter-spacing: 0.14em;
}
h3 {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 22px 0 10px;
}
.ranking-panel .section-title {
  display: block;
}
.ranking-panel .section-title > span {
  display: block;
  max-width: none;
  margin-top: 10px;
}
.ranking-panel ol {
  padding: 0;
  margin: 0;
  list-style: none;
}
.rank-row {
  display: flex;
  gap: 9px;
  align-items: center;
  padding: 11px 4px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}
.rank-row.mine {
  background: #173345;
  border-left: 3px solid var(--accent);
  padding-left: 9px;
}
.rank-row .rank-count {
  margin-left: auto;
  font: 12px var(--mono);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.rank-number {
  width: 22px;
  color: var(--muted);
  font-family: var(--mono);
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}
.catalog-card {
  text-align: left;
  display: block;
  min-height: 88px;
  padding: 10px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.catalog-card canvas {
  width: 42px;
  height: 42px;
  float: left;
  margin: 0 9px 4px 0;
  border: 0;
  pointer-events: none;
}
.catalog-card b {
  font-size: 12px;
  color: var(--ink);
  font-weight: 600;
}
.catalog-card span {
  display: block;
  font-size: 10px;
  color: var(--muted);
  margin-top: 4px;
}
.studio-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}
.studio-grid > div:first-child {
  max-width: 560px;
}
.draft-tools button {
  flex: 1;
  font-size: 13px;
}
.deploy-panel {
  padding: 0 8px;
}
.cell-budget {
  font: 22px/1.5 var(--mono);
  color: var(--accent);
  border-bottom: 1px solid var(--line);
  padding-bottom: 12px;
}
.fixed-color {
  font-size: 13px;
  color: var(--muted);
}
#blueprint-name,
#share-link {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: 5px;
  padding: 8px 12px;
  font: inherit;
  margin-top: 6px;
}
#share-result {
  padding: 14px;
  background: #162c3d;
  border-left: 2px solid var(--accent);
  margin-top: 16px;
}
#share-link {
  font: 12px var(--mono);
}
#copy-link {
  margin-top: 8px;
}
.deploy-panel > label {
  font-size: 13px;
}
#message {
  font-size: 14px;
  color: var(--ink);
  min-height: 3em;
  margin-top: 18px;
}
details {
  grid-column: 1/-1;
  margin: 0;
  padding-top: 8px;
}
summary {
  cursor: pointer;
  min-height: 48px;
  padding: 10px 0;
}
details p {
  max-width: 100ch;
}
footer {
  grid-column: 1/-1;
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 12px;
}
.mobile-nav {
  display: none;
}
[hidden] {
  display: none !important;
}
@media (max-width: 1050px) {
  main {
    padding: 24px 20px;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 16px;
  }
  .world-panel,
  .ranking-panel,
  .catalog-panel,
  .studio {
    padding: 16px;
  }
  .world-top {
    gap: 18px;
  }
  .world-spec {
    display: none;
  }
  .catalog-card canvas {
    float: none;
    margin: 0 0 6px;
  }
  .identity-panel p {
    flex-basis: 100%;
  }
}
@media (max-width: 760px) {
  html {
    scroll-padding-top: 12px;
  }
  main {
    display: block;
    padding: 20px 12px calc(100px + env(safe-area-inset-bottom));
  }
  header {
    padding-bottom: 18px;
    margin-bottom: 12px;
    align-items: flex-start;
    gap: 10px;
  }
  h1 {
    font-size: 38px;
  }
  .eyebrow {
    font-size: 9px;
    letter-spacing: 0.13em;
  }
  header p:last-child {
    font-size: 11px;
    max-width: 230px;
  }
  .header-divider {
    padding: 0 4px;
  }
  .connection {
    font: 10px/1.5 var(--mono);
    white-space: normal;
    max-width: 120px;
    padding: 7px 9px;
  }
  .identity-panel {
    gap: 8px;
    margin-bottom: 16px;
  }
  .identity-panel p {
    font-size: 11px;
  }
  .identity-panel .check {
    margin-left: auto;
    font-size: 11px;
  }
  .identity-panel strong {
    font-size: 14px;
  }
  .world-panel,
  .ranking-panel,
  .catalog-panel,
  .studio {
    padding: 12px;
    margin-bottom: 18px;
  }
  .panel-kicker {
    margin-bottom: 12px;
    font-size: 9px;
  }
  .world-top {
    gap: 28px;
    margin-bottom: 14px;
  }
  .world-top strong {
    font-size: 28px;
  }
  .world-spec {
    display: block;
    font-size: 9px;
    max-width: 90px;
  }
  .scale {
    font-size: 9px;
    bottom: 6px;
    left: 6px;
  }
  .world-controls {
    gap: 6px;
  }
  .world-controls button {
    flex: 1;
    font-size: 12px;
    padding: 8px 5px;
    white-space: nowrap;
  }
  .camera-controls button {
    font-size: 12px;
    padding: 8px 10px;
  }
  .position-controls {
    gap: 8px;
  }
  .position-controls input {
    width: 70px;
  }
  .position-controls > button {
    font-size: 12px;
    padding: 8px 10px;
  }
  .studio-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .studio-grid > div:first-child {
    max-width: none;
  }
  .deploy-panel {
    padding: 0;
  }
  .section-title {
    gap: 12px;
  }
  h2 {
    font-size: 19px;
  }
  .section-title > span {
    font-size: 10px;
  }
  .ranking-panel .section-title {
    display: flex;
  }
  .ranking-panel .section-title > span {
    max-width: 150px;
    margin: 0;
    font-size: 10px;
  }
  .rank-row {
    font-size: 13px;
    padding: 12px 4px;
  }
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog-card {
    min-height: 90px;
  }
  .catalog-card canvas {
    float: left;
    margin: 0 10px 0 0;
  }
  .catalog-card b {
    font-size: 13px;
  }
  .catalog-card span {
    font-size: 11px;
  }
  .mobile-nav {
    position: fixed;
    z-index: 20;
    bottom: 0;
    left: 0;
    right: 0;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 4px;
    padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
    background: #101a2af7;
    border-top: 1px solid #3b536d;
  }
  .mobile-nav a {
    text-decoration: none;
    text-align: center;
    color: var(--muted);
    font-size: 12px;
    font-weight: 600;
    min-height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 5px;
  }
  .mobile-nav a[href="#create"] {
    color: var(--accent);
    background: #1a3546;
  }
  .mobile-nav a:active {
    background: #29485a;
  }
  .hint {
    font-size: 12px;
  }
  #deploy-actions {
    padding-bottom: 8px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  * {
    transition: none !important;
  }
}

.catalog-grid > div > .catalog-card {
  width: 100%;
}
.remove-blueprint {
  font-size: 11px;
  width: 100%;
  margin-top: 6px;
  min-height: 44px;
  color: var(--muted);
}

/* Pattern Studio: native modal focus isolation, or a non-modal dock. */
.header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
#studio-open {
  white-space: nowrap;
  letter-spacing: 0.03em;
}
.studio-shell {
  color: var(--ink);
  padding: 0;
  border: 1px solid #49617a;
  border-radius: 12px;
  background: var(--paper);
  width: min(980px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100dvh - 32px);
  overflow: auto;
  overscroll-behavior: contain;
  box-shadow: 0 20px 70px #0008;
}
.studio-shell::backdrop {
  background: #030914b8;
}
.studio-shell .studio {
  margin: 0;
  border: 0;
  padding: 22px;
}
.studio-shell .section-title {
  align-items: center;
}
.studio-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.studio-actions button {
  font-size: 12px;
  padding: 8px 12px;
  min-height: 44px;
}
.mobile-nav button {
  background: #1a3546;
  color: var(--accent);
  font-size: 12px;
  border: 0;
  padding: 8px 2px;
}
@media (max-width: 760px) {
  .header-actions {
    gap: 7px;
  }
  .header-actions .connection {
    font-size: 9px;
  }
  .header-actions #studio-open {
    font-size: 12px;
    min-height: 44px;
    padding: 8px 10px;
  }
  .studio-shell {
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 24px);
    border-radius: 10px;
  }
  .studio-shell .studio {
    padding: 12px;
  }
  .studio-shell .section-title {
    gap: 8px;
  }
  .studio-shell h2 {
    font-size: 16px;
  }
  .studio-actions {
    gap: 4px;
  }
  .studio-actions button {
    padding: 6px 8px;
    font-size: 11px;
  }
}

/* The field owns the viewport. All controls sit above it without a page layout. */
html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  scroll-behavior: auto;
}
main {
  display: block;
  max-width: none;
  margin: 0;
  padding: 0;
}
#observe.world-panel {
  position: fixed;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: var(--bg);
}
.world-wrap {
  position: absolute;
  inset: 0;
  overflow: hidden;
  isolation: auto;
}
.world-wrap::after {
  display: none;
}
#world {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: max(100vw, 100dvh);
  height: max(100vw, 100dvh);
  max-width: none;
  aspect-ratio: 1;
  border-radius: 0;
}
.field-hud {
  position: fixed;
  top: calc(14px + env(safe-area-inset-top));
  left: calc(16px + env(safe-area-inset-left));
  z-index: 10;
  pointer-events: none;
}
.field-brand {
  font: 20px/1 var(--display);
  letter-spacing: 0.08em;
  color: var(--ink);
  margin: 0 0 10px;
}
.field-brand span {
  color: var(--accent);
}
.field-hud .world-top {
  display: flex;
  gap: 18px;
  margin: 0;
  padding: 8px 12px;
  background: #080e1ade;
  border: 1px solid #29425d;
  border-radius: 6px;
  width: max-content;
}
.field-hud .world-top strong {
  font: 18px/1.2 var(--mono);
}
.field-hud .label {
  font-size: 9px;
  margin: 0 0 3px;
}
.field-hud .connection {
  display: block;
  font-size: 10px;
  padding: 4px 0;
  border: 0;
  background: transparent;
  max-width: 240px;
  white-space: normal;
}
.field-create {
  position: fixed;
  top: calc(14px + env(safe-area-inset-top));
  right: calc(16px + env(safe-area-inset-right));
  z-index: 12;
}
.field-create button {
  box-shadow: 0 4px 24px #0006;
}
.scale {
  position: fixed;
  left: 16px;
  bottom: calc(82px + env(safe-area-inset-bottom));
  z-index: 5;
  font-size: 10px;
}
.field-toolbar {
  display: flex;
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom));
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  gap: 6px;
  padding: 6px;
  border: 1px solid #35506b;
  border-radius: 10px;
  background: #0b1525ed;
  max-width: calc(100vw - 24px);
}
.field-toolbar button {
  white-space: nowrap;
  font-size: 12px;
  min-height: 44px;
  padding: 8px 12px;
  background: transparent;
}
.field-toolbar #studio-nav {
  color: var(--accent);
}
.field-zoom {
  position: fixed;
  left: 16px;
  bottom: calc(124px + env(safe-area-inset-bottom));
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field-zoom button {
  width: 44px;
  min-height: 44px;
  padding: 0;
  background: #101a2aeb;
  font: 20px var(--mono);
}
.floating-panel {
  position: fixed;
  z-index: 24;
  right: 16px;
  top: calc(80px + env(safe-area-inset-top));
  width: min(390px, calc(100vw - 32px));
  max-height: calc(100dvh - 180px - env(safe-area-inset-bottom));
  overflow: auto;
  overscroll-behavior: contain;
  background: #101a2af5;
  border: 1px solid #46617c;
  border-radius: 10px;
  padding: 16px;
  box-shadow: 0 14px 40px #0006;
  outline: none;
}
.floating-panel .ranking-panel,
.floating-panel .catalog-panel {
  padding: 0;
  margin: 0;
  border: 0;
  background: transparent;
}
.panel-close {
  display: block;
  margin: 0 0 12px auto;
  font-size: 12px;
  min-height: 44px;
}
.floating-panel .identity-panel {
  display: flex;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.floating-panel .identity-panel p {
  min-width: 0;
}
.floating-panel .identity-panel .check {
  margin: 0;
}
.floating-panel details {
  margin-top: 16px;
}
.floating-panel .world-controls button {
  flex: 1;
}
.floating-panel .hint {
  font-size: 12px;
}
@media (max-width: 760px) {
  .field-hud {
    top: calc(12px + env(safe-area-inset-top));
    left: 12px;
  }
  .field-brand {
    font-size: 17px;
    margin-bottom: 7px;
  }
  .field-hud .world-top {
    gap: 14px;
    padding: 6px 9px;
  }
  .field-hud .world-top strong {
    font-size: 15px;
  }
  .field-hud .connection {
    font-size: 9px;
    max-width: 180px;
  }
  .field-create {
    top: calc(12px + env(safe-area-inset-top));
    right: 12px;
  }
  .field-create #studio-open {
    font-size: 12px;
    padding: 8px 12px;
    min-height: 44px;
  }
  .field-toolbar {
    bottom: calc(10px + env(safe-area-inset-bottom));
    gap: 2px;
    padding: 4px;
    max-width: calc(100vw - 16px);
    width: max-content;
  }
  .field-toolbar button {
    padding: 7px 9px;
    font-size: 11px;
  }
  .field-zoom {
    left: 12px;
    bottom: calc(108px + env(safe-area-inset-bottom));
  }
  .scale {
    left: 12px;
    bottom: calc(70px + env(safe-area-inset-bottom));
    font-size: 9px;
    max-width: calc(100vw - 24px);
  }
  .floating-panel {
    right: 8px;
    top: calc(114px + env(safe-area-inset-top));
    width: calc(100vw - 16px);
    max-height: calc(100dvh - 200px - env(safe-area-inset-bottom));
    padding: 14px;
  }
}

#world,
#draft {
  image-rendering: pixelated;
}

/* Always-visible, non-interactive ranking below the upper-right creation CTA. */
.ranking-hud {
  position: fixed;
  z-index: 11;
  top: calc(74px + env(safe-area-inset-top));
  right: calc(16px + env(safe-area-inset-right));
  width: 220px;
  pointer-events: none;
  background: #0b1525c9;
  border: 1px solid #35506b80;
  border-radius: 8px;
  padding: 10px 12px;
}
.ranking-hud .ranking-panel {
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
}
.ranking-hud .section-title {
  display: block;
  margin: 0 0 6px;
}
.ranking-hud h2 {
  font-size: 12px;
  letter-spacing: 0.08em;
}
.ranking-hud .section-title > span {
  font: 9px/1.5 var(--mono);
  margin: 3px 0 0;
  max-width: none;
  color: var(--muted);
}
.ranking-hud .rank-row {
  padding: 5px 0;
  gap: 6px;
  font-size: 10px;
  line-height: 1.4;
  min-height: 26px;
}
.ranking-hud .rank-row.mine {
  padding-left: 5px;
  background: #204356b8;
}
.ranking-hud .rank-number {
  width: 16px;
  flex: none;
}
.ranking-hud .swatch {
  width: 9px;
  height: 9px;
  border-radius: 2px;
}
.ranking-hud .rank-count {
  font-size: 10px;
}
.ranking-hud .rank-row:nth-child(n + 6):not(.mine) {
  display: none;
}
@media (max-width: 760px), (max-height: 500px) {
  .ranking-hud {
    right: calc(12px + env(safe-area-inset-right));
    top: calc(66px + env(safe-area-inset-top));
    width: min(170px, 44vw);
    padding: 8px;
  }
  .ranking-hud h2 {
    font-size: 11px;
  }
  .ranking-hud .section-title > span {
    font-size: 8px;
  }
  .ranking-hud .rank-row {
    font-size: 9px;
    gap: 4px;
    min-height: 24px;
    padding: 4px 0;
  }
  .ranking-hud .rank-count {
    font-size: 9px;
  }
  .ranking-hud .rank-number {
    width: 12px;
  }
  .ranking-hud .swatch {
    width: 7px;
    height: 7px;
  }
  .ranking-hud .rank-row:nth-child(n + 4):not(.mine) {
    display: none;
  }
}
@media (max-width: 360px) {
  .field-hud .world-top {
    gap: 8px;
    padding: 6px;
  }
  .field-hud .world-top strong {
    font-size: 12px;
  }
  .field-hud .connection {
    max-width: 140px;
  }
}

/* Explicit dimensions avoid an empty absolute wrapper after card-to-viewport layout. */
#observe.world-panel {
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  align-self: stretch;
  z-index: 0;
}
.world-wrap {
  width: 100%;
  height: 100%;
  margin: 0;
}
#world {
  width: max(100vw, 100vh);
  height: max(100vw, 100vh);
  width: max(100vw, 100dvh);
  height: max(100vw, 100dvh);
}
.field-state {
  position: fixed;
  z-index: 6;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  max-width: min(340px, 80vw);
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1525e8;
  font-size: 12px;
  color: var(--muted);
  text-align: center;
  pointer-events: none;
}
.field-state button {
  display: block;
  margin: 10px auto 0;
  font-size: 12px;
  pointer-events: auto;
}

/* Creation invitation yields the field to the active Studio and preview. */
.field-create {
  left: 50%;
  right: auto;
  top: 60%;
  transform: translate(-50%, -50%);
}
.field-create #studio-open {
  min-height: 58px;
  padding: 14px 30px;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 0.08em;
  border: 1px solid #b2ffff;
  background: #8deff0;
  color: #09262c;
  border-radius: 999px;
  box-shadow:
    0 0 0 5px #7ee8ed18,
    0 8px 32px #0007;
}
.field-create #studio-open:hover {
  background: #c5ffff;
  box-shadow:
    0 0 0 6px #7ee8ed28,
    0 8px 32px #0007;
}
.ranking-hud {
  top: calc(14px + env(safe-area-inset-top));
}
@media (max-width: 760px), (max-height: 500px) {
  .field-create {
    left: 50%;
    right: auto;
    top: 58%;
  }
  .field-create #studio-open {
    font-size: 16px;
    min-height: 54px;
    padding: 12px 24px;
  }
  .ranking-hud {
    top: calc(12px + env(safe-area-inset-top));
  }
}

.window-drag-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  touch-action: none;
  cursor: grab;
  user-select: none;
  border-bottom: 1px solid #35506b;
  padding: 2px 0 10px;
  margin-bottom: 12px;
}
.window-drag-bar:active {
  cursor: grabbing;
}
.window-drag-bar:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.window-drag-bar > span {
  font: 10px var(--mono);
  letter-spacing: 0.12em;
  color: var(--accent);
}
.window-drag-bar .panel-close {
  margin: 0;
}
#studio-drag {
  position: sticky;
  top: -22px;
  z-index: 2;
  background: var(--paper);
}
#panel-catalog,
#panel-tools {
  left: 16px;
  right: auto;
}
@media (max-width: 760px) {
  #studio-drag {
    top: -12px;
  }
  #panel-catalog,
  #panel-tools {
    left: 8px;
    right: auto;
  }
}

#panel-settings {
  left: 16px;
  right: auto;
}
#panel-settings .identity-panel {
  border: 0;
  margin: 0;
  padding-top: 12px;
}
#open-settings {
  color: var(--accent);
}

.draft-sizing {display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:8px 0}.draft-sizing input[type=number]{width:90px}.draft-sizing label{font-size:12px}.draft-scroll{overflow:auto;max-height:45vh;overscroll-behavior:contain;touch-action:pan-x pan-y}.draft-scroll #draft{max-width:none;aspect-ratio:1;height:auto}.field-brand small{font:10px var(--mono);color:var(--accent)}

.catalog-observe{background:#080e1a;color:#deebff;border:1px solid #29435c;max-width:min(760px,94vw);max-height:90dvh;overflow:auto;padding:20px}.catalog-observe::backdrop{background:#02050bcc}.catalog-observe canvas{aspect-ratio:3/2}#pattern-source,#observe-source{font-size:12px;line-height:1.7}#pattern-source a,#observe-source a{display:inline-block;margin-right:12px;color:#71bfff}

/* Catalog is a fixed side pane; only Studio and Settings remain draggable. */
#panel-catalog.catalog-sidebar{position:fixed;z-index:15;left:0;top:84px;bottom:150px;width:min(320px,78vw);max-height:none;transform:none;margin:0;padding:10px 12px;background:#080e1aee;border:1px solid #29435c;border-left:0;overflow:auto;overscroll-behavior:contain;border-radius:0 12px 12px 0}
.catalog-pane-header{display:flex;align-items:center;justify-content:space-between;position:sticky;top:-10px;background:#080e1a;z-index:1;padding:8px 0}.catalog-pane-header button{min-width:42px;font-size:20px}.catalog-rail{position:fixed;left:0;top:45%;z-index:16;width:28px;height:90px;border-radius:0 8px 8px 0;padding:0;background:#101d30ed;font-size:22px}.catalog-sidebar .section-title h2{font-size:14px}.catalog-sidebar .catalog-card{width:100%}.observation-controls{position:fixed;left:12px;bottom:calc(20px + env(safe-area-inset-bottom));z-index:20;display:grid;grid-template-columns:repeat(2,auto);gap:6px;max-width:290px}.observation-controls button{background:#0c1829e8;min-height:38px;padding:8px 12px;font-size:12px}.observation-controls [aria-pressed=true]{border-color:var(--accent);color:var(--accent)}#camera-status{font-size:10px;color:var(--muted);grid-column:1/-1}.studio-extra{font-size:12px}.studio-extra summary{cursor:pointer;padding:8px 0}
@media(max-width:700px){#panel-catalog.catalog-sidebar{top:100px;bottom:210px;width:min(290px,78vw)}.observation-controls{bottom:calc(86px + env(safe-area-inset-bottom));gap:4px;max-width:250px}.observation-controls button{padding:7px 9px;font-size:11px}#camera-status{display:none}.catalog-rail{width:26px;height:72px}.field-toolbar{bottom:calc(12px + env(safe-area-inset-bottom))}}

.draft-sizing{display:grid;grid-template-columns:1fr 1fr}.draft-sizing label{display:block;min-width:0}.draft-sizing input[type=range]{display:block;width:100%;margin-top:6px}.draft-sizing output{font-variant-numeric:tabular-nums;color:var(--ink)}.draft-scroll #draft{touch-action:none;height:auto!important;display:block}.draft-scroll{scrollbar-width:thin}

.studio-deploy{width:100%;min-height:56px;font-size:16px;font-weight:750;margin-top:14px}

.deploy-floating{position:fixed;z-index:24;width:min(330px,calc(100vw - 16px));box-sizing:border-box;padding:10px;border:1px solid #e9bd7180;border-radius:12px;background:#091424f2;box-shadow:0 8px 28px #0006;pointer-events:auto}.deploy-floating .deploy-buttons{display:flex;gap:6px}.deploy-floating #deploy{flex:1;min-height:42px;font-size:16px}.deploy-floating .hint,.deploy-floating #deploy-message{font-size:11px;margin:5px 0;overflow-wrap:anywhere}.deploy-floating details{font-size:11px}.deploy-floating .position-controls input{width:90px}.deploy-floating[hidden]{display:none}