:root {
  --bg: #10130f;
  --card: #191e18;
  --ink: #f4f7f1;
  --muted: #a3b0a0;
  --line: #313a30;
  --accent: #d6f25c;
  --accent-ink: #172006;
  --danger: #ffb4a8;
  --ok: #c9ecc4;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  background:
    radial-gradient(ellipse at top, rgba(214, 242, 92, 0.08), transparent 42%),
    var(--bg);
}

.shell {
  width: min(32rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 3.5rem 0 4rem;
}

.mark {
  margin: 0 0 1.25rem;
  color: var(--accent);
  font-family: "SF Mono", ui-monospace, Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.card {
  position: relative;
  overflow: hidden;
  padding: 1.5rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 18px;
}

.card.flash {
  animation: card-flash 0.9s ease;
}

.card-head h1 {
  margin: 0 0 0.45rem;
  font-size: 1.85rem;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.card-head p,
.player-line {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
}

form {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.4rem;
}

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
}

input {
  width: 100%;
  padding: 0.75rem 0.85rem;
  color: var(--ink);
  font: inherit;
  background: #10140f;
  border: 1px solid var(--line);
  border-radius: 10px;
}

input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

button {
  justify-self: start;
  margin-top: 0.2rem;
  padding: 0.72rem 1rem;
  color: var(--accent-ink);
  font: inherit;
  font-weight: 650;
  background: var(--accent);
  border: 0;
  border-radius: 999px;
  cursor: pointer;
}

button:hover {
  filter: brightness(1.05);
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

button:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.ghost {
  margin-top: 1.25rem;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--line);
}

.error,
.status {
  min-height: 1.2rem;
  margin: 0;
  font-size: 0.92rem;
}

.error {
  color: var(--danger);
}

.status {
  color: var(--ok);
}

.status.celebrate {
  animation: status-in 0.55s ease;
}

.log {
  margin-top: 1.5rem;
}

.log h2 {
  margin: 0 0 0.6rem;
  font-size: 0.95rem;
}

#entries {
  margin: 0;
  padding: 0;
  list-style: none;
}

#entries li {
  padding: 0.7rem 0;
  border-top: 1px solid var(--line);
  line-height: 1.4;
}

#entries li.award-new {
  animation: award-in 0.85s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.burst {
  position: absolute;
  width: 0;
  height: 0;
  pointer-events: none;
  z-index: 2;
}

.burst span {
  position: absolute;
  left: 0;
  top: 0;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--spark, var(--accent));
  animation: spark 0.8s ease-out var(--delay, 0ms) forwards;
}

@keyframes card-flash {
  0%,
  100% {
    box-shadow: none;
  }
  35% {
    box-shadow: 0 0 0 1px rgba(214, 242, 92, 0.35), 0 0 32px rgba(214, 242, 92, 0.2);
  }
}

@keyframes status-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes award-in {
  0% {
    opacity: 0;
    transform: translateY(14px);
    box-shadow: inset 4px 0 0 var(--accent);
    background: rgba(214, 242, 92, 0.16);
  }
  55% {
    opacity: 1;
    transform: translateY(0);
    background: rgba(214, 242, 92, 0.1);
  }
  100% {
    opacity: 1;
    transform: none;
    box-shadow: inset 0 0 0 transparent;
    background: transparent;
  }
}

@keyframes spark {
  0% {
    opacity: 1;
    transform: translate(0, 0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(var(--x), var(--y)) scale(0.35);
  }
}

@media (prefers-reduced-motion: reduce) {
  .card.flash,
  .status.celebrate,
  #entries li.award-new,
  .burst span {
    animation: none;
  }
}

.empty {
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", sans-serif;
}