:root {
  --bg: #070b14;
  --cyan: #3cf0ff;
  --magenta: #ff3d8a;
  --lime: #b8ff3d;
  --ink: #e8f4ff;
  --muted: #7a8fa8;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  font-family: "Rajdhani", system-ui, sans-serif;
  color: var(--ink);
}

#shell {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(60, 240, 255, 0.08), transparent 55%),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(255, 61, 138, 0.06), transparent 50%),
    var(--bg);
}

#game {
  display: block;
  width: min(100vw, calc(100vh * 16 / 9));
  height: min(100vh, calc(100vw * 9 / 16));
  max-width: 1280px;
  max-height: 720px;
  border: 1px solid rgba(60, 240, 255, 0.25);
  box-shadow: 0 0 40px rgba(60, 240, 255, 0.12);
  cursor: crosshair;
  touch-action: none;
}

#hud {
  position: absolute;
  top: max(8px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  width: min(960px, 96vw);
  padding: 8px 14px;
  pointer-events: none;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 13px;
  color: var(--cyan);
  text-shadow: 0 0 12px rgba(60, 240, 255, 0.5);
}
#hud .hud-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
#hud .hud-row.small {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
  justify-content: flex-end;
}
#hud b {
  font-family: "Orbitron", sans-serif;
  font-size: 15px;
  color: var(--ink);
}

.panel {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
  text-align: center;
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(8px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.panel.show {
  opacity: 1;
  pointer-events: auto;
}
.panel[hidden]:not(.show) {
  display: none !important;
}

.panel .brand-logo {
  width: 88px;
  height: 88px;
  margin: 0 0 12px;
  filter: drop-shadow(0 0 20px rgba(60, 240, 255, 0.35));
}
.panel .pilot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  justify-content: center;
  width: min(420px, 94vw);
  margin: 0 0 16px;
}
.avatar-pick {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.avatar-preview {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(60, 240, 255, 0.45);
  background: #0d1524;
}
.avatar-pick-label {
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px dashed rgba(122, 143, 168, 0.55);
}
.panel .field.pilot-name {
  flex: 1;
  min-width: 200px;
  margin-bottom: 0;
}
.name-row {
  display: flex;
  gap: 8px;
}
.name-row input {
  flex: 1;
}
.btn-dice {
  padding: 10px 14px !important;
  min-width: 48px;
}
.panel .tag {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--magenta);
  font-weight: 700;
}
.panel h1 {
  margin: 0 0 12px;
  font-family: "Orbitron", sans-serif;
  font-weight: 800;
  font-size: clamp(2rem, 8vw, 3.4rem);
  letter-spacing: 0.08em;
  line-height: 1;
  text-shadow: 0 0 30px rgba(60, 240, 255, 0.35);
}
.panel h1 span {
  color: var(--cyan);
}
.panel h2 {
  margin: 0 0 16px;
  font-family: "Orbitron", sans-serif;
  font-size: 1.6rem;
  letter-spacing: 0.12em;
}
.panel .lead {
  max-width: 420px;
  margin: 0 0 24px;
  font-size: 1.05rem;
  line-height: 1.45;
  color: var(--muted);
}
.panel .field {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  width: min(320px, 90vw);
  margin: 0 0 16px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}
.panel .field input {
  padding: 12px 14px;
  border-radius: 4px;
  border: 1px solid rgba(60, 240, 255, 0.35);
  background: rgba(7, 11, 20, 0.9);
  color: var(--ink);
  font-family: inherit;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: none;
}
.panel .btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 12px;
}
.panel .join-row {
  display: flex;
  gap: 8px;
  width: min(320px, 90vw);
  margin-bottom: 8px;
}
.panel .join-row input {
  flex: 1;
  padding: 10px 12px;
  border-radius: 4px;
  border: 1px solid rgba(122, 143, 168, 0.45);
  background: rgba(7, 11, 20, 0.9);
  color: var(--ink);
  font-family: "Orbitron", monospace;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.panel .err {
  min-height: 1.2em;
  margin: 0 0 4px;
  font-size: 13px;
  color: #ff6b8a;
}
.btn-secondary {
  border: 1px solid rgba(255, 61, 138, 0.55);
  border-radius: 4px;
  padding: 14px 24px;
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--magenta);
  background: rgba(255, 61, 138, 0.08);
}
.btn-secondary:hover {
  background: rgba(255, 61, 138, 0.14);
}
.join-row .btn-secondary {
  padding: 10px 16px;
}
.panel .stat {
  margin: 0 0 8px;
  font-size: 1.1rem;
}
.panel .stat.hi {
  color: var(--lime);
  margin-bottom: 20px;
}

.btn-primary {
  border: 0;
  border-radius: 4px;
  padding: 14px 36px;
  font-family: "Orbitron", sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  color: var(--bg);
  background: linear-gradient(180deg, var(--cyan), #1eb8d4);
  box-shadow: 0 0 24px rgba(60, 240, 255, 0.35);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}
.btn-primary:hover {
  box-shadow: 0 0 32px rgba(60, 240, 255, 0.55);
}
.btn-primary:active {
  transform: scale(0.98);
}
.btn-ghost {
  margin-top: 10px;
  border: 1px solid rgba(122, 143, 168, 0.5);
  background: transparent;
  color: var(--muted);
  padding: 10px 20px;
  font-family: inherit;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
}

.controls {
  margin: 20px 0 0;
  font-size: 12px;
  color: var(--muted);
  max-width: 480px;
  line-height: 1.6;
}
.controls kbd {
  font-family: "Orbitron", monospace;
  font-size: 10px;
  padding: 2px 6px;
  margin: 0 1px;
  border-radius: 3px;
  border: 1px solid rgba(60, 240, 255, 0.35);
  background: rgba(60, 240, 255, 0.08);
  color: var(--cyan);
}
.ver {
  margin: 16px 0 0;
  font-size: 11px;
  color: rgba(122, 143, 168, 0.7);
}