.calc-input-error { border-color: #e74c3c !important; }
.calc-remove { background: none; border: 1px solid #ccc; color: #999; width: 30px; height: 30px; border-radius: 50%; cursor: pointer; font-size: 18px; line-height: 1; transition: all 0.2s; }
.calc-remove:hover { border-color: #e74c3c; color: #e74c3c; }















.formula-block { background: #f8f8f8; border-left: 3px solid #0d8059; padding: 15px 20px; margin: 15px 0; border-radius: 0 6px 6px 0; }
.formula-block .formula { font-size: 16px; color: #0d8059; margin: 8px 0; font-family: 'Courier New', monospace; }

.calc-unit { font-size: 14px; color: #888; flex-shrink: 0; }

.kelly-positive {
    background: #f0faf5;
    border: 2px solid #2ecc71;
}
.kelly-positive .calc-summary-value { color: #1a9a5a; }

.kelly-negative {
    background: #fdf0f0;
    border: 2px solid #e74c3c;
}
.kelly-negative .calc-summary-value { color: #c0392b; }

.kelly-input-wide {
    width: 120px;
}

@media (max-width: 600px) {
    
    
    
    
    .bk-table th, .bk-table td { padding: 6px 4px; }
}