:root {
  --bg: #0a0014;
  --bg-alt: #0f0320;
  --purple: #b026ff;
  --purple-dim: #6c1ea6;
  --orange: #ff7a1a;
  --orange-dim: #cc5e0f;
  --text: #eae6f5;
  --text-dim: #9a8fc2;
  --border: rgba(176, 38, 255, 0.35);
  --font-display: 'Orbitron', sans-serif;
  --font-mono: 'Share Tech Mono', monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: var(--orange); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--purple); }

.accent { color: var(--orange); }

[hidden] { display: none !important; }

/* background layers */
.bg-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(rgba(176, 38, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(176, 38, 255, 0.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 0%, black 0%, transparent 75%);
}

.scanlines {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0) 0px,
    rgba(0,0,0,0) 2px,
    rgba(0,0,0,0.06) 3px
  );
  opacity: .5;
}

/* nav */
.nav {
  position: sticky;
  top: 0; left: 0; right: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  background: rgba(10, 0, 20, 0.75);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: .12em;
  color: var(--text);
  text-shadow: 0 0 8px var(--purple), 0 0 18px var(--purple-dim);
}
.nav-logo .accent { text-shadow: 0 0 8px var(--orange), 0 0 18px var(--orange-dim); }

.nav-sub {
  color: var(--text-dim);
  font-size: .8rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}

main { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

/* buttons */
.btn {
  display: inline-block;
  padding: .85rem 1.8rem;
  font-family: var(--font-mono);
  font-size: .9rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: all .2s ease;
}

.btn-primary {
  background: linear-gradient(90deg, var(--orange), var(--purple));
  color: #0a0014;
  font-weight: 700;
  border: none;
  box-shadow: 0 0 18px rgba(255, 122, 26, 0.45);
}
.btn-primary:hover {
  color: #0a0014;
  box-shadow: 0 0 28px rgba(176, 38, 255, 0.65);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--purple);
  color: var(--text);
  background: transparent;
}
.btn-ghost:hover {
  color: var(--bg);
  background: var(--purple);
  box-shadow: 0 0 16px var(--purple);
}

.btn-small { padding: .55rem 1.2rem; font-size: .78rem; }

.section-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  letter-spacing: .06em;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.section-title .tag {
  font-size: .9rem;
  color: var(--orange);
  border: 1px solid var(--orange);
  padding: .2rem .6rem;
  text-shadow: 0 0 8px var(--orange);
}

/* hero / start screen */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 5rem 0 3rem;
}

.hero-eyebrow {
  color: var(--orange);
  font-size: .9rem;
  letter-spacing: .15em;
  margin-bottom: 1rem;
  opacity: .85;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.2rem, 8vw, 4.8rem);
  margin: 0;
  letter-spacing: .05em;
  color: var(--text);
  text-shadow:
    0 0 6px var(--text),
    0 0 22px var(--purple),
    0 0 46px var(--purple-dim);
  animation: flicker 6s infinite ease-in-out;
}

@keyframes flicker {
  0%, 92%, 100% { opacity: 1; }
  93% { opacity: .6; }
  94% { opacity: 1; }
  95% { opacity: .4; }
  96% { opacity: 1; }
}

.hero-sub {
  font-size: 1rem;
  color: var(--text-dim);
  margin: 1.25rem auto 2.25rem;
  max-width: 560px;
}

/* history */
.history { margin-top: 4rem; width: 100%; max-width: 640px; text-align: left; }
.history-list { display: flex; flex-direction: column; gap: .6rem; margin-bottom: 1.5rem; }
.history-item {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: 4px;
  padding: .7rem 1rem;
  font-size: .82rem;
  color: var(--text-dim);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.history-item strong { color: var(--text); font-weight: 400; }
.history-item .history-top1 { color: var(--orange); }

/* game screen */
.game { padding: 3rem 0 4rem; }

.game-progress { max-width: 480px; margin: 0 auto 2.5rem; text-align: center; }
#progressLabel {
  display: block;
  font-family: var(--font-display);
  letter-spacing: .08em;
  margin-bottom: .6rem;
  color: var(--text-dim);
  font-size: .85rem;
}
.progress-bar {
  height: 6px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 3px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--purple));
  box-shadow: 0 0 10px var(--purple);
  transition: width .3s ease;
}

.game-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.brawler-card {
  text-align: center;
  animation: pop-in .35s ease;
}
@keyframes pop-in {
  from { opacity: 0; transform: translateY(14px) scale(.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.brawler-frame {
  width: min(340px, 80vw);
  aspect-ratio: 1 / 1;
  margin: 0 auto 1.5rem;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 3px solid var(--rarity-color, var(--purple));
  box-shadow: 0 0 30px var(--rarity-color, var(--purple)), inset 0 0 40px rgba(0,0,0,.4);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.brawler-frame img { width: 92%; height: 92%; object-fit: contain; }

.brawler-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: .05em;
  margin: 0 0 .5rem;
}
.brawler-rarity {
  display: inline-block;
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .7rem;
  border-radius: 2px;
  border: 1px solid var(--rarity-color, var(--purple));
  color: var(--rarity-color, var(--text));
}
.game-hint { color: var(--text-dim); font-size: .85rem; margin-top: 1.5rem; }

.slot-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.slot {
  display: flex;
  align-items: center;
  gap: .8rem;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: 4px;
  padding: .55rem .8rem;
  cursor: pointer;
  transition: all .15s ease;
  font-size: .85rem;
}
.slot-rank {
  font-family: var(--font-display);
  color: var(--orange);
  min-width: 1.6rem;
}
.slot-name { color: var(--text-dim); flex: 1; }
.slot:not(.slot-filled):hover {
  border-color: var(--orange);
  box-shadow: 0 0 14px rgba(255, 122, 26, 0.35);
  transform: translateX(4px);
}
.slot-filled {
  cursor: default;
  border-color: var(--purple-dim);
}
.slot-filled .slot-name { color: var(--text); }
.slot-filled img { width: 28px; height: 28px; border-radius: 50%; object-fit: contain; background: var(--bg); }

/* result screen */
.result { padding: 3rem 0 4rem; text-align: center; }
.result-list {
  list-style: none;
  margin: 0 auto 2.5rem;
  padding: 0;
  max-width: 520px;
  display: flex;
  flex-direction: column;
  gap: .6rem;
  text-align: left;
}
.result-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  border: 1px solid var(--border);
  background: var(--bg-alt);
  border-radius: 4px;
  padding: .6rem 1rem;
}
.result-rank {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--orange);
  min-width: 2.2rem;
  text-align: center;
}
.result-item:first-child {
  border-color: var(--orange);
  box-shadow: 0 0 18px rgba(255, 122, 26, 0.25);
}
.result-item img { width: 40px; height: 40px; border-radius: 50%; object-fit: contain; background: var(--bg); }
.result-name { flex: 1; }

/* footer */
.footer {
  text-align: center;
  padding: 2.5rem 1.5rem;
  color: var(--text-dim);
  font-size: .78rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}

/* responsive */
@media (max-width: 760px) {
  .game-layout { grid-template-columns: 1fr; }
  .nav-sub { display: none; }
}