:root {
  --bg: #070816;
  --panel: #10152b;
  --panel-2: #181f3d;
  --line: #33427f;
  --text: #dce4ff;
  --muted: #9ba8d8;
  --hot: #ff4da0;
  --cyan: #55f2ff;
  --lime: #8cff7a;
  --warn: #ffb454;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Trebuchet MS", "Verdana", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 14% 16%, #1f2352 0%, transparent 35%),
    radial-gradient(circle at 86% 10%, #2f1255 0%, transparent 33%),
    linear-gradient(180deg, #05060f 0%, #090d1f 100%);
}

.cabinet {
  width: min(1040px, 94vw);
  margin: 1.4rem auto 2rem;
}

.topbar {
  border: 2px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
  background: linear-gradient(180deg, #151a34 0%, #0d1226 100%);
  box-shadow: 0 0 0 2px #070a18 inset, 0 20px 40px rgba(0, 0, 0, 0.35);
}

.kicker {
  margin: 0;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
}

h1 {
  margin: 0.35rem 0;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-shadow: 0 0 10px rgba(85, 242, 255, 0.3);
}

.subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.4;
}

.layout {
  margin-top: 1rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1.45fr 1fr;
}

.panel {
  border: 2px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  background: linear-gradient(180deg, var(--panel) 0%, var(--panel-2) 100%);
}

.panel h2 {
  margin: 0;
  font-size: 1.05rem;
}

.panel-copy {
  margin: 0.5rem 0 0.8rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.prize-list {
  display: grid;
  gap: 0.55rem;
}

.prize-card {
  border: 1px solid #3a4f97;
  border-radius: 10px;
  padding: 0.55rem 0.65rem;
  background: rgba(9, 14, 34, 0.65);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: center;
}

.prize-name {
  font-weight: 700;
}

.prize-meta {
  color: var(--muted);
  font-size: 0.85rem;
}

.qty {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.qty button {
  width: 30px;
  height: 30px;
  border: 1px solid #6070b4;
  border-radius: 7px;
  background: #1f2a55;
  color: var(--text);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.qty button:hover {
  border-color: var(--cyan);
}

.qty-value {
  min-width: 1.7rem;
  text-align: center;
  font-weight: 700;
}

.stats-grid {
  margin-top: 0.7rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.stat {
  border: 1px solid #3b4e95;
  border-radius: 10px;
  padding: 0.5rem;
  background: rgba(8, 13, 29, 0.6);
}

.stat span {
  display: block;
  font-size: 0.73rem;
  text-transform: uppercase;
  color: var(--muted);
  letter-spacing: 0.05em;
}

.stat strong {
  display: block;
  margin-top: 0.18rem;
  font-size: 1rem;
}

.status {
  margin: 0.85rem 0;
  border: 1px solid #4260b2;
  border-radius: 10px;
  background: rgba(7, 12, 31, 0.8);
  color: var(--cyan);
  padding: 0.65rem;
  min-height: 3.1rem;
  line-height: 1.4;
}

.status.warn {
  color: var(--warn);
  border-color: #b27833;
}

.status.good {
  color: var(--lime);
  border-color: #3f8750;
}

.controls {
  display: grid;
  gap: 0.45rem;
}

button {
  border-radius: 9px;
  padding: 0.6rem 0.8rem;
  border: 1px solid #5d6db0;
  background: #273572;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
}

button:hover:enabled {
  border-color: var(--cyan);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

button.primary {
  background: linear-gradient(180deg, #ff5ca8 0%, #cf3678 100%);
  border-color: #ff80bc;
}

button.ghost {
  background: #1d2751;
}

.tips {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.84rem;
}

.tips p {
  margin: 0.32rem 0;
}

@media (max-width: 860px) {
  .layout {
    grid-template-columns: 1fr;
  }
}