:root {
  color-scheme: dark;
  --bg: #11140f;
  --panel: #f4f0dd;
  --ink: #171912;
  --muted: #606452;
  --green: #1f7a4b;
  --gold: #d9a441;
  --line: rgba(23, 25, 18, 0.16);
  --danger: #9b2d20;
  --white: #fffdf3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background:
    linear-gradient(120deg, rgba(31, 122, 75, 0.22), rgba(217, 164, 65, 0.12)),
    var(--bg);
  color: var(--ink);
}

a {
  color: inherit;
}

.shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.mint-panel {
  width: min(1060px, 100%);
  display: grid;
  grid-template-columns: minmax(260px, 420px) minmax(0, 1fr);
  gap: 0;
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

.art-wrap {
  background: #1b2118;
  display: grid;
  place-items: center;
  min-height: 560px;
  padding: 28px;
}

.preview-art {
  width: min(100%, 360px);
  aspect-ratio: 1;
  object-fit: contain;
  image-rendering: pixelated;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: #273021;
}

.content {
  padding: 32px;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  margin: 0 0 18px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: var(--muted);
  font-size: 14px;
}

h1 {
  margin: 0;
  font-size: 42px;
  line-height: 1.02;
  font-weight: 800;
  letter-spacing: 0;
}

.intro {
  margin: 16px 0 22px;
  max-width: 560px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.warning {
  padding: 14px;
  border: 1px solid rgba(155, 45, 32, 0.3);
  background: rgba(155, 45, 32, 0.08);
  color: var(--danger);
  overflow-wrap: anywhere;
  border-radius: 6px;
  font-weight: 700;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.stats div {
  min-height: 84px;
  padding: 14px;
  background: var(--white);
}

.stats span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 8px;
}

.stats strong {
  display: block;
  font-size: 20px;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.controls {
  display: grid;
  grid-template-columns: 1fr 100px 1fr;
  gap: 10px;
  align-items: end;
}

.controls label {
  grid-column: 2;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: -4px;
}

button,
select {
  min-height: 48px;
  border-radius: 6px;
  border: 1px solid var(--line);
  font: inherit;
}

button {
  background: var(--green);
  color: white;
  font-weight: 800;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  background: #939987;
}

select {
  width: 100%;
  padding: 0 12px;
  background: white;
  color: var(--ink);
}

.message {
  min-height: 24px;
  margin: 18px 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

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

.message.success {
  color: var(--green);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.links a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  text-decoration: none;
  font-weight: 700;
}

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

  .art-wrap {
    min-height: auto;
    padding: 20px;
  }

  .preview-art {
    width: min(100%, 280px);
  }

  .content {
    padding: 24px;
  }

  h1 {
    font-size: 32px;
  }

  .stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .controls {
    grid-template-columns: 1fr;
  }

  .controls label {
    grid-column: 1;
    margin-bottom: -8px;
  }
}