:root {
  --ztype-bg: #0b1120;
  --ztype-panel: rgba(15, 23, 42, 0.72);
  --ztype-ink: #e2e8f0;
  --ztype-muted: #94a3b8;
  --ztype-accent: #38bdf8;
  --ztype-accent-strong: #0284c7;
  --ztype-border: rgba(148, 163, 184, 0.28);
  --ztype-shadow: 0 20px 50px rgba(15, 23, 42, 0.35);
}

body.python-ztype {
  background: radial-gradient(circle at top left, rgba(56, 189, 248, 0.12), transparent 40%),
    radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.18), transparent 45%),
    var(--ztype-bg);
  color: var(--ztype-ink);
}

.python-ztype .ztype-shell {
  margin-top: 1.5rem;
  padding: 1.5rem;
  border-radius: 24px;
  background: linear-gradient(150deg, rgba(15, 23, 42, 0.92), rgba(30, 41, 59, 0.88));
  border: 1px solid rgba(148, 163, 184, 0.22);
  box-shadow: var(--ztype-shadow);
}

.python-ztype .ztype-top {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.python-ztype .ztype-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 0.75rem;
}

.python-ztype .ztype-stat {
  background: var(--ztype-panel);
  border: 1px solid var(--ztype-border);
  border-radius: 14px;
  padding: 0.65rem 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.python-ztype .ztype-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--ztype-muted);
}

.python-ztype .ztype-value {
  font-size: 1.1rem;
  font-weight: 700;
}

.python-ztype .ztype-status {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ztype-muted);
}

.python-ztype .ztype-stage {
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.95));
  overflow: hidden;
}

.python-ztype .ztype-stage canvas {
  width: 100%;
  height: auto;
  display: block;
  background: radial-gradient(circle at top, rgba(56, 189, 248, 0.08), transparent 55%),
    rgba(2, 6, 23, 0.95);
}

.python-ztype .ztype-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: rgba(15, 23, 42, 0.7);
  color: var(--ztype-ink);
  padding: 1.5rem;
}

.python-ztype .ztype-overlay[hidden] {
  display: none;
}

.python-ztype .ztype-overlay h2 {
  margin: 0;
  font-size: 1.6rem;
}

.python-ztype .ztype-overlay p {
  margin: 0;
  color: var(--ztype-muted);
}

.python-ztype .ztype-controls {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}

.python-ztype .ztype-actions {
  display: flex;
  gap: 0.5rem;
}

.python-ztype button {
  font-family: "Space Grotesk", sans-serif;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 0.55rem 1.1rem;
  cursor: pointer;
  font-weight: 600;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.python-ztype button.primary {
  background: var(--ztype-accent);
  color: #0b1120;
  box-shadow: 0 10px 22px rgba(56, 189, 248, 0.25);
}

.python-ztype button.primary:hover {
  transform: translateY(-1px);
  background: var(--ztype-accent-strong);
  color: #fff;
}

.python-ztype button.ghost {
  background: transparent;
  border-color: var(--ztype-border);
  color: var(--ztype-ink);
}

.python-ztype .ztype-input-wrap {
  display: grid;
  gap: 0.45rem;
  min-width: 240px;
  flex: 1 1 280px;
}

.python-ztype .ztype-input-wrap label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ztype-muted);
}

.python-ztype #typeInput {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid var(--ztype-border);
  border-radius: 12px;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  color: var(--ztype-ink);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.python-ztype #typeInput:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.6);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.python-ztype #typeInput.input-error {
  border-color: rgba(248, 113, 113, 0.9);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.2);
  animation: ztype-input-flash 0.3s ease;
}

.python-ztype #typeInput.input-error:focus {
  border-color: rgba(248, 113, 113, 0.9);
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.25);
}

.python-ztype .ztype-target {
  font-size: 0.85rem;
  color: var(--ztype-muted);
}

@keyframes ztype-input-flash {
  0% {
    background-color: rgba(248, 113, 113, 0.25);
  }
  100% {
    background-color: rgba(15, 23, 42, 0.7);
  }
}

.python-ztype .ztype-target span {
  color: var(--ztype-ink);
  font-weight: 600;
}

@media (max-width: 720px) {
  .python-ztype .ztype-shell {
    padding: 1.1rem;
  }

  .python-ztype .ztype-controls {
    flex-direction: column;
    align-items: stretch;
  }
}