* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f172a;
  color: #e2e8f0;
  min-height: 100vh;
}
.container { max-width: 800px; margin: 0 auto; padding: 2rem; }
header { margin-bottom: 2rem; }
header h1 { color: #fff; }
.subtitle { color: #94a3b8; }

main { display: grid; gap: 2rem; }
section { background: rgba(255,255,255,0.05); border-radius: 12px; padding: 1.5rem; }
h2 { color: #fff; margin-bottom: 1rem; }

.field { display: flex; flex-direction: column; gap: 0.5rem; margin-bottom: 1rem; }
label { color: #94a3b8; font-size: 0.875rem; }
input, select { padding: 0.75rem; border-radius: 8px; border: 1px solid #334155; background: #0f172a; color: #fff; }
button { padding: 0.75rem 1.5rem; background: #dc2626; color: #fff; border: none; border-radius: 8px; cursor: pointer; }
button:hover { background: #b91c1c; }

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

.checkboxes { display: flex; gap: 1rem; flex-wrap: wrap; }
.checkboxes label { flex: 1; min-width: 120px; }

.matrix-container {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0.5rem;
  background: rgba(255,255,255,0.05); padding: 1rem; border-radius: 8px;
}
.member-card {
  background: linear-gradient(135deg, #7c2d12 0%, #991b1b 100%);
  border-radius: 8px; padding: 0.75rem; margin-bottom: 0.5rem;
  display: flex; justify-content: space-between; align-items: center;
}
.member-card .role { font-size: 0.75rem; color: #fca5a5; }