:root {
  --sand: #f2d39a;
  --deep: #062a33;
  --sea: #0b6e78;
  --foam: #dff7f2;
  --claw: #e85d04;
  --claw-2: #faa307;
  --ink: #041c22;
  --muted: #9ec5c0;
  --panel: rgba(4, 28, 34, 0.78);
  --font-display: "Silkscreen", "Courier New", monospace;
  --font-body: "Fredoka", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--foam);
  background:
    radial-gradient(900px 500px at 80% -10%, #1a8f9c 0%, transparent 55%),
    radial-gradient(700px 400px at 0% 100%, #7a2e00 0%, transparent 50%),
    linear-gradient(180deg, #041820 0%, #0a3a44 40%, #06222b 100%);
  overflow-x: hidden;
}

.bubbles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.08) 0 2px, transparent 3px),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.06) 0 3px, transparent 4px),
    radial-gradient(circle at 40% 80%, rgba(255,255,255,0.05) 0 2px, transparent 3px);
  animation: drift 12s linear infinite;
  z-index: 0;
}
@keyframes drift {
  from { transform: translateY(0); }
  to { transform: translateY(-40px); }
}

.top, main, footer { position: relative; z-index: 1; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 2px dashed rgba(242, 211, 154, 0.25);
}
.logo { display: flex; gap: 0.75rem; align-items: center; }
.logo-claw {
  font-size: 2rem;
  filter: drop-shadow(0 0 12px rgba(232, 93, 4, 0.55));
  animation: wobble 2.4s ease-in-out infinite;
}
@keyframes wobble {
  0%, 100% { transform: rotate(-8deg); }
  50% { transform: rotate(8deg); }
}
.logo-name {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--sand);
}
.logo-sub, .ticket { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.9rem; }
.top-right { display: flex; align-items: center; gap: 0.65rem; flex-wrap: wrap; justify-content: flex-end; }
.tg-link {
  color: #041c22;
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  background: linear-gradient(120deg, #6bc9ff, #dff7f2);
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.25);
}
.tg-link:hover { filter: brightness(1.05); }
.ticket {
  border: 1px solid rgba(242, 211, 154, 0.35);
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  margin: 0;
}

main { max-width: 1100px; margin: 0 auto; padding: 1.25rem 1.1rem 2.5rem; }
.hidden { display: none !important; }

.intro {
  display: grid;
  grid-template-columns: 1.25fr 0.85fr;
  gap: 1.25rem;
  align-items: start;
}
.poster, .roster {
  background: var(--panel);
  border: 2px solid rgba(242, 211, 154, 0.22);
  border-radius: 1.2rem;
  padding: 1.25rem;
  box-shadow: 0 18px 50px rgba(0,0,0,0.35);
}
.eyebrow {
  margin: 0 0 0.6rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  color: var(--claw-2);
  letter-spacing: 0.04em;
}
.poster h1 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.5rem);
  line-height: 1.25;
  color: var(--sand);
}
.pitch { color: var(--muted); line-height: 1.55; margin: 0 0 1.1rem; }
.pitch strong { color: var(--foam); }

.name-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1rem;
}
.name-row label {
  display: grid;
  gap: 0.35rem;
  flex: 1;
  min-width: 180px;
  color: var(--muted);
  font-size: 0.9rem;
}
.name-row input {
  border: 2px solid rgba(242, 211, 154, 0.3);
  background: rgba(0,0,0,0.25);
  color: var(--foam);
  border-radius: 0.7rem;
  padding: 0.7rem 0.8rem;
  font: inherit;
}
.btn {
  border: none;
  border-radius: 0.8rem;
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  background: rgba(255,255,255,0.08);
  color: var(--foam);
  border: 2px solid rgba(242, 211, 154, 0.25);
}
.btn.fight {
  background: linear-gradient(120deg, var(--claw), var(--claw-2));
  color: #1a0a00;
  border: none;
  box-shadow: 0 10px 28px rgba(232, 93, 4, 0.4);
  animation: pulse 1.6s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}
.btn.special {
  background: linear-gradient(120deg, #2a9d8f, #8ef0d3);
  color: #042018;
  border: none;
}
.btn.ghost { background: transparent; }
.btn:active { transform: translateY(1px); }

.howto {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.7;
}
kbd {
  font-family: var(--font-display);
  font-size: 0.72rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-bottom-width: 3px;
  border-radius: 0.35rem;
  padding: 0.1rem 0.35rem;
  color: var(--sand);
}

.roster h2 {
  margin: 0 0 0.9rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--sand);
}
.fighter {
  padding: 0.85rem;
  border-radius: 0.9rem;
  margin-bottom: 0.7rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.fighter .sprite { font-size: 2rem; margin-bottom: 0.35rem; }
.fighter h3 { margin: 0 0 0.35rem; font-size: 1.05rem; }
.fighter p { margin: 0; color: var(--muted); font-size: 0.92rem; }
.fighter.you { border-color: rgba(232, 93, 4, 0.45); }
.fighter.foe { border-color: rgba(42, 157, 143, 0.45); }

.fight { display: grid; gap: 0.75rem; }
.hud {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
}
.hp span { display: block; margin-bottom: 0.3rem; font-size: 0.92rem; }
.foe-hp { text-align: right; }
.bar {
  height: 16px;
  border-radius: 999px;
  background: rgba(0,0,0,0.35);
  border: 2px solid rgba(242, 211, 154, 0.3);
  overflow: hidden;
}
.bar i {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transition: transform 0.2s ease;
}
.you-hp .bar i { background: linear-gradient(90deg, var(--claw), var(--claw-2)); }
.foe-hp .bar i {
  background: linear-gradient(90deg, #2a9d8f, #8ef0d3);
  transform-origin: right center;
  float: right;
}
.round {
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--sand);
  border: 2px solid rgba(242, 211, 154, 0.35);
  padding: 0.4rem 0.7rem;
  border-radius: 0.6rem;
}

#arena {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 1rem;
  border: 3px solid rgba(242, 211, 154, 0.35);
  background: #0a4450;
  box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  touch-action: manipulation;
}

.fight-ui {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: center;
}
#announcer {
  margin: 0;
  color: var(--sand);
  font-family: var(--font-display);
  font-size: 0.8rem;
  line-height: 1.4;
  max-width: 36rem;
}
.fight-btns { display: flex; flex-wrap: wrap; gap: 0.45rem; }

footer {
  text-align: center;
  color: var(--muted);
  font-size: 0.82rem;
  padding: 0.5rem 1rem 1.5rem;
}

@media (max-width: 860px) {
  .intro { grid-template-columns: 1fr; }
  .top { flex-wrap: wrap; }
}