:root {
  --bg: #0f172a;
  --panel: #111827;
  --card: #1f2937;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --accent: #22c55e;
  --danger: #ef4444;
  --border: #374151;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(135deg, #0b1220, #111827);
  color: var(--text);
  padding: 24px;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  background: rgba(17, 24, 39, 0.92);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.35);
}

h1 { margin-top: 0; font-size: 1.6rem; }
.muted { color: var(--muted); font-size: 0.95rem; }

fieldset {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 16px;
  background: rgba(31,41,55,0.5);
}

legend {
  padding: 0 8px;
  color: #cbd5e1;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 14px;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

label {
  font-size: 0.92rem;
  color: #d1d5db;
}

input[type="text"],
input[type="number"],
select {
  width: 100%;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #111827;
  color: var(--text);
  outline: none;
}

input:focus,
select:focus {
  border-color: #60a5fa;
}

.radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 4px;
}

.radio-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  background: #111827;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.radio-card input[type="radio"],
.radio-card input[type="checkbox"] {
  accent-color: #22c55e;
  transform: translateY(1px);
}

.pictures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 10px;
}

.picture-option {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px;
  background: #111827;
  cursor: pointer;
}

.picture-option img {
  width: 100%;
  height: auto;
  border-radius: 6px;
  border: 1px solid #4b5563;
  display: block;
  margin: 6px 0;
}

.actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

button {
  border: none;
  background: var(--accent);
  color: #052e16;
  font-weight: 700;
  border-radius: 10px;
  padding: 10px 16px;
  cursor: pointer;
}

button.secondary {
  background: #94a3b8;
  color: #111827;
}

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

.status {
  margin-top: 16px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1220;
}

.status.ok { border-color: #14532d; }
.status.err { border-color: #7f1d1d; }

pre {
  white-space: pre-wrap;
  background: #030712;
  border: 1px solid #374151;
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
}