:root {
  --bg: #0e0f12;
  --panel: #17181d;
  --panel-2: #1f2127;
  --muted: #8b90a0;
  --text: #e7eaf3;
  --accent: #6ea8fe;
  --accent-2: #9b8cff;
  --border: #292c35;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  --radius: 16px;
}
#pbr-generator-root {
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial;
}
.pbr-wrap {
  background: radial-gradient(
      1200px 600px at 20% -10%,
      rgba(110, 168, 254, 0.12),
      transparent
    ),
    radial-gradient(
      900px 500px at 120% -20%,
      rgba(155, 140, 255, 0.1),
      transparent
    ),
    var(--bg);
  color: var(--text);
  padding: 28px 20px 40px;
  border-radius: 18px;
}
.pbr-container {
  max-width: 1200px;
  margin: 0 auto;
}
.pbr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.pbr-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.pbr-logo {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.pbr-h1 {
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 700;
  margin: 0;
}
.pbr-sub {
  color: var(--muted);
  font-size: 14px;
  margin-top: 4px;
}
.pbr-panel {
  background: linear-gradient(180deg, var(--panel), var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}
.pbr-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
@media (min-width: 720px) {
  .pbr-row {
    grid-template-columns: 1.2fr 0.8fr;
  }
}
.pbr-drop {
  position: relative;
  display: grid;
  place-items: center;
  gap: 12px;
  padding: 26px;
  border: 1.2px dashed #353946;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.02);
  cursor: pointer;
  transition: 0.2s;
}
.pbr-drop:hover {
  border-color: var(--accent);
  background: rgba(110, 168, 254, 0.07);
}
.pbr-drop.dragover {
  border-color: var(--accent-2);
  background: rgba(155, 140, 255, 0.08);
  transform: translateY(-1px);
}
.pbr-hint {
  color: var(--muted);
  font-size: 14px;
}
.pbr-filemeta {
  color: #b9bfd1;
  font-weight: 600;
}
.pbr-toggles {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.pbr-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: #171922;
  color: #dfe3ef;
  font-weight: 600;
  font-size: 13px;
  transition: 0.15s;
}
.pbr-pill:hover {
  background: #1b1e28;
}
.pbr-pill input {
  accent-color: var(--accent);
}
.pbr-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.pbr-btn {
  border: 1px solid var(--border);
  background: #171922;
  color: var(--text);
  padding: 10px 14px;
  border-radius: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: 0.15s;
}
.pbr-btn:hover {
  background: #1c2030;
  border-color: #3a3f50;
}
.pbr-btn:active {
  transform: translateY(1px);
}
.pbr-btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.pbr-btn.primary {
  background: linear-gradient(180deg, #2b5cff, #224ae0);
  border-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}
.pbr-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}
.pbr-badge {
  padding: 4px 8px;
  background: #202331;
  border-radius: 8px;
  border: 1px solid var(--border);
  color: #b7bfd6;
  font-weight: 600;
}
.pbr-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 14px;
}
.pbr-card {
  background: #151821;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.pbr-card h3 {
  margin: 6px 6px 10px;
  font-size: 14px;
  font-weight: 700;
  color: #cfd6ea;
  letter-spacing: 0.2px;
}
.pbr-frame {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid #2a2f3c;
}
.pbr-card canvas {
  width: 100%;
  height: auto;
  display: block;
  background: #0b0d12;
  transition: transform 0.2s ease;
}
.pbr-card:hover canvas {
  transform: scale(1.01);
}
.pbr-tip {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}