.bs-deal-calculator { font-family: sans-serif; max-width: 1200px; margin: 0 auto; color: #333; }
.calculator-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; margin-top: 20px; }
.card { background: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.card h2 { margin-top: 0; font-size: 1.2rem; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.input-group { margin-bottom: 15px; }
.input-group label { display: block; font-size: 0.9rem; margin-bottom: 5px; color: #666; }
.input-group input { width: 100%; padding: 8px; border: 1px solid #ccc; border-radius: 4px; box-sizing: border-box; }
.input-group input[readonly] { background: #f9f9f9; color: #333; font-weight: bold; }
.input-with-suffix { position: relative; }
.input-with-suffix input { padding-right: 30px; }
.suffix { position: absolute; right: 10px; top: 50%; transform: translateY(-50%); color: #888; }
.chart-container { margin-top: 20px; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.9rem; }
th, td { text-align: left; padding: 8px; border-bottom: 1px solid #eee; }
#breakeven-info { margin-top: 10px; font-weight: bold; color: #0066cc; }