:root { color-scheme: dark; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; background:#0d1321; }
* { box-sizing: border-box; }
html,body { margin:0; width:100%; height:100%; overflow:hidden; background:radial-gradient(circle at 50% 15%,#405d7a,#111827 62%,#070b13); }
body { display:grid; place-items:center; min-height:100dvh; padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left); }
#app { position:relative; width:min(100vw,177.777vh); width:min(100dvw,177.777dvh); aspect-ratio:16/9; max-height:100vh; max-height:100dvh; border-radius:12px; overflow:hidden; box-shadow:0 0 0 1px #7ca2c455,0 24px 90px #000c; background:#1c2435; }
canvas { display:block; width:100%; height:100%; image-rendering:auto; outline:none; touch-action:none; }
canvas:focus-visible { box-shadow:inset 0 0 0 4px #f1cf70,inset 0 0 0 7px #111827; }
.loading { position:absolute; inset:0; display:grid; place-items:center; background:linear-gradient(135deg,#1d2b43,#101522); color:#fff7e8; letter-spacing:.04em; font-weight:750; }
.creator { position:absolute; left:50%; bottom:7%; transform:translateX(-50%); width:min(440px,82%); background:#111827e8; border:1px solid #e9c463; border-radius:14px; box-shadow:0 18px 60px #0008; padding:16px; display:grid; gap:10px; color:#fff7e8; backdrop-filter:blur(12px); }
.creator label { font-size:14px; font-weight:750; }
.creator input,.creator button { font:700 16px Inter,ui-sans-serif,system-ui,sans-serif; border:1px solid #52627c; border-radius:9px; padding:10px 13px; }
.creator input { background:#f8f5ec; color:#172033; }
.creator button { cursor:pointer; color:#fff; background:linear-gradient(#5d89bc,#3e679a); box-shadow:0 4px 12px #0005; }
.creator button:focus-visible { outline:3px solid #f1cf70; outline-offset:3px; }
.creator button:active { transform:translateY(1px); }
.hidden { display:none !important; }
.orientation-hint { display:none; }
#runtime-status { position:fixed; z-index:1000; left:50%; bottom:max(18px,env(safe-area-inset-bottom)); transform:translate(-50%,140%); width:min(560px,calc(100vw - 32px)); padding:14px 16px; border:1px solid #f1cf70; border-radius:12px; background:#181b2af2; box-shadow:0 18px 60px #000c; color:#fff7e8; display:grid; grid-template-columns:1fr auto; gap:6px 14px; align-items:center; transition:transform .2s ease; }
#runtime-status.visible { transform:translate(-50%,0); }
#runtime-status strong { color:#f1cf70; }
#runtime-status span { grid-column:1; font-size:14px; }
#runtime-status button { grid-column:2; grid-row:1 / span 2; align-self:stretch; border:1px solid #7599c5; border-radius:8px; padding:8px 12px; color:#fff; background:#385d8d; font-weight:750; cursor:pointer; }
html[data-high-contrast="true"] body { background:#000; }
html[data-high-contrast="true"] #app { box-shadow:0 0 0 3px #fff,0 0 0 7px #000,0 20px 80px #000; }
html[data-high-contrast="true"] canvas { filter:contrast(1.18) saturate(.9); }
html[data-large-text="true"] .creator label,html[data-large-text="true"] .creator input,html[data-large-text="true"] .creator button { font-size:18px; }
html[data-reduced-motion="true"] *,html[data-reduced-motion="true"] *::before,html[data-reduced-motion="true"] *::after { scroll-behavior:auto!important; transition-duration:.001ms!important; animation-duration:.001ms!important; animation-iteration-count:1!important; }
html[data-performance-mode="true"] #app { box-shadow:0 0 0 1px #7ca2c455,0 12px 42px #000a; }
@media (prefers-reduced-motion:reduce) { *,*::before,*::after { scroll-behavior:auto!important; transition-duration:.001ms!important; animation-duration:.001ms!important; animation-iteration-count:1!important; } }
@media (max-width:700px) { body{padding:0} #app{border-radius:0}.creator { bottom:4%; } .creator input,.creator button { font-size:13px; padding:8px 10px; } #runtime-status { grid-template-columns:1fr; } #runtime-status button { grid-column:1; grid-row:auto; } }
@media (orientation:portrait) and (max-width:700px) {
  body { background:radial-gradient(circle at 50% 18%,#35577b,#111827 58%,#070b13); }
  #app { opacity:.16; filter:blur(2px) saturate(.7); pointer-events:none; width:100vw; max-width:100vw; align-self:center; }
  .orientation-hint { position:fixed; z-index:50; inset:0; display:grid; place-content:center; justify-items:center; gap:10px; padding:42px 30px max(42px,env(safe-area-inset-bottom)); text-align:center; color:#fff7e8; background:linear-gradient(180deg,rgba(10,16,31,.35),rgba(8,11,22,.9)); }
  .orientation-crest { display:grid; place-items:center; width:78px; height:78px; border:3px solid #e5b84b; transform:rotate(45deg); background:#1c1d2b; box-shadow:0 16px 45px #0009; color:#e88ea4; font:900 24px Georgia,serif; }
  .orientation-crest > span { transform:rotate(-45deg); }
  .orientation-kicker { margin:22px 0 0; color:#e5b84b; font-size:12px; font-weight:800; letter-spacing:.18em; text-transform:uppercase; }
  .orientation-hint h1 { margin:0; font:800 clamp(30px,9vw,44px) Georgia,serif; }
  .orientation-hint p:not(.orientation-kicker) { max-width:320px; margin:0; color:#d7deeb; font-size:15px; line-height:1.55; }
  .orientation-phone { width:68px; height:112px; margin-top:12px; border:3px solid #87c9d8; border-radius:13px; transform:rotate(90deg); box-shadow:0 10px 30px #0008; animation:orientation-pulse 1.8s ease-in-out infinite; }
  .orientation-phone span { display:block; width:20px; height:3px; margin:7px auto; border-radius:4px; background:#87c9d8; }
}
@keyframes orientation-pulse { 0%,100%{transform:rotate(90deg) scale(1)} 50%{transform:rotate(90deg) scale(1.06)} }