:root {
  color-scheme: light;
  --bg: #0b0f1a;
  --panel: #151b2c;
  --accent: #ffb86c;
  --text: #f8f8f2;
  --muted: #a0a8c3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Manrope", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #24305e 0%, #0b0f1a 60%);
  color: var(--text);
}

.app {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.header h1 {
  margin: 0;
  font-size: 28px;
}

.header p {
  margin: 6px 0 0;
  color: var(--muted);
}

.panel {
  background: var(--panel);
  padding: 20px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.25);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
}

textarea,
input[type="number"] {
  background: #0f1424;
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 14px;
}

.row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--muted);
}

.primary {
  width: 100%;
  border: none;
  background: var(--accent);
  color: #1b1b1b;
  padding: 12px 16px;
  font-size: 15px;
  border-radius: 12px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(255, 184, 108, 0.25);
}

.primary:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.result {
  min-height: 120px;
}

.status {
  font-size: 14px;
  color: var(--muted);
}

.image-wrap {
  margin-top: 16px;
  display: flex;
  justify-content: center;
}

.image-wrap img {
  max-width: 100%;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hidden {
  display: none;
}

@media (max-width: 600px) {
  .app {
    padding: 16px;
  }
}