:root {
  --bg: #0b1020;
  --panel: #111a33;
  --panel-2: #0f172a;
  --accent: #22c55e;
  --accent-2: #ef4444;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --line: #1f2a4a;
  --chip: #0b142b;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --radius: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Space Grotesk", "IBM Plex Sans", "Manrope", "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 90% -10%, #1e293b 0%, #0b1020 50%, #070b16 100%);
  min-height: 100vh;
}

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 20px;
  display: grid;
  gap: 18px;
}

.hero {
  background: linear-gradient(135deg, #0f172a 0%, #111827 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}

.title {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: .3px;
}

.subtitle {
  color: var(--muted);
  margin-top: 6px;
}

.side-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}

.install-row {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.btn.install {
  background: linear-gradient(135deg, #0ea5e9 0%, #2563eb 100%);
  color: #071019;
  border: 1px solid #1d4ed8;
}

.pill {
  border: 1px solid var(--line);
  background: var(--chip);
  color: var(--text);
  padding: 12px 10px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}

.pill.active {
  background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
  border-color: #16a34a;
  color: #04110a;
}

.pill.active[data-side="SHORT"] {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
  border-color: #dc2626;
  color: #1b0b0b;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  box-shadow: var(--shadow);
}

.card-title {
  font-weight: 700;
  margin-bottom: 14px;
}

.fields {
  display: grid;
  gap: 12px;
}

.field {
  display: grid;
  gap: 6px;
}

.field input {
  background: #0b1327;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 15px;
}

.actions {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: space-between;
  flex-wrap: wrap;
}

.btn {
  border: 0;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 700;
  cursor: pointer;
}

.btn.danger {
  background: #1f2937;
  color: #fca5a5;
  border: 1px solid #374151;
}

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

.output {
  display: grid;
  gap: 10px;
}

.row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: var(--panel-2);
  border-radius: 10px;
  border: 1px solid var(--line);
}

.row.copy {
  grid-template-columns: 1fr auto auto;
}

.copy-btn {
  border: 1px solid var(--line);
  background: #0b142b;
  color: var(--text);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 12px;
}

.mono {
  font-family: "JetBrains Mono", "Consolas", monospace;
  direction: ltr;
  text-align: left;
}

.tp-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.tp-card {
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--panel-2);
  border-radius: 10px;
  display: grid;
  gap: 6px;
}

.tp-card .label { color: var(--muted); font-size: 12px; }

@media (max-width: 900px) {
  .grid { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .row { grid-template-columns: 1fr; }
  .row.copy { grid-template-columns: 1fr 1fr; }
  .row.copy .copy-btn { justify-self: start; }
  .side-toggle { grid-template-columns: 1fr; }
}