:root{
  --bg:#05040a;
  --panel:#0b0a12;
  --ink:rgba(255,255,255,.86);
  --muted:rgba(255,255,255,.62);
  --hair:rgba(255,255,255,.10);
  --accent:rgba(140,180,255,.9);
}

html, body {
  margin: 0;
  height: 100%;
  background: var(--bg);
  overflow: hidden;
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
}

canvas {
  width: 100vw;
  height: 100vh;
  display: block;
}

/* whisper */
#whisper{
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font: 13px/1.2 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255,255,255,0);
  opacity: 0;
  pointer-events: none;
  user-select: none;
  transition: opacity 8s linear, color 8s linear;
}

/* gate overlay */
#gate{
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: radial-gradient(1200px 800px at 50% 35%, rgba(70,90,255,.10), rgba(0,0,0,.65));
  backdrop-filter: blur(8px);
  z-index: 50;
}

.panel{
  width: min(860px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  overflow: auto;
  border: 1px solid var(--hair);
  background: linear-gradient(180deg, rgba(12,10,22,.92), rgba(8,7,14,.92));
  border-radius: 16px;
  padding: 18px 18px 14px;
  box-shadow: 0 20px 90px rgba(0,0,0,.55);
}

.kicker{
  font: 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.title{
  margin: 0 0 10px;
  font-size: 28px;
  letter-spacing: .01em;
}

.body{
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.45;
  font-size: 14.5px;
}

.warn{
  margin-top: 14px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 12px;
  background: rgba(0,0,0,.24);
}

.warn-title{
  font-weight: 600;
  letter-spacing: .02em;
  margin-bottom: 6px;
}

.warn-body{
  color: var(--muted);
  font-size: 13.5px;
  line-height: 1.4;
}

.check{
  display: flex;
  gap: 10px;
  align-items: center;
  margin-top: 10px;
  color: rgba(255,255,255,.78);
  font-size: 13.5px;
}
.check input{ transform: scale(1.15); }

.styles{
  margin-top: 14px;
  border-top: 1px solid var(--hair);
  padding-top: 14px;
}

.styles-title{
  font: 12px/1.3 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 10px;
}

.grid{
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.style{
  border: 1px solid rgba(255,255,255,.14);
  background: rgba(255,255,255,.04);
  color: rgba(255,255,255,.86);
  padding: 12px 12px;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: .01em;
  transition: transform .08s ease, border-color .12s ease, background .12s ease;
  text-align: left;
}
.style:active{ transform: scale(.99); }
.style.selected{
  border-color: rgba(140,180,255,.55);
  background: rgba(140,180,255,.10);
}

.enter{
  margin-top: 14px;
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(140,180,255,.28);
  background: rgba(140,180,255,.12);
  color: rgba(255,255,255,.92);
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  cursor: pointer;
}
.enter:disabled{
  opacity: .45;
  cursor: not-allowed;
}

.foot{
  margin-top: 10px;
  color: rgba(255,255,255,.45);
  font-size: 12px;
  letter-spacing: .02em;
  text-align: center;
}
.pump{
  position: fixed;
  right: 14px;
  top: 14px;
  z-index: 5;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(10,10,18,.35);
  color: rgba(255,255,255,.86);
  text-decoration: none;
  font: 12px/1 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  letter-spacing: .14em;
  backdrop-filter: blur(10px);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
}
.pump.on{
  opacity: 1;
  pointer-events: auto;
}