/* RRR Calculator Styles - Finance/Investment Theme */
.calcufacil-rrr_calculator.calcufacil-container {
    max-width: 900px; margin: 20px auto; background: #fff; padding: 20px;
    border-radius: 8px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    display: flex; flex-wrap: wrap; gap: 30px; font-family: Arial, sans-serif;
}
.calcufacil-rrr_calculator h3 {
    width: 100%; text-align: center; color: #0d6efd; /* Blue */
    margin-bottom: 20px; font-size: 24px;
}
.calcufacil-rrr_calculator .calcufacil-left,
.calcufacil-rrr_calculator .calcufacil-right {
    flex: 1; min-width: 300px;
}
/* Form */
.calcufacil-rrr_calculator .calculator-form h2 { font-size: 20px; color: #0d6efd; margin-bottom: 15px; }
.calcufacil-rrr_calculator .input-group { margin-bottom: 18px; }
.calcufacil-rrr_calculator label { display: block; font-weight: bold; color: #333; margin-bottom: 5px; font-size: 14px; }
.calcufacil-rrr_calculator .input-group small { display: block; font-size: 11px; color: #666; margin-top: 4px; line-height: 1.3; }
.calcufacil-rrr_calculator input[type="number"] {
    width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px;
    box-sizing: border-box; font-size: 16px; background: #f9f9f9;
}
.calcufacil-rrr_calculator button {
    background-color: #0d6efd; color: #fff; padding: 12px 20px; border: none; border-radius: 4px;
    cursor: pointer; font-size: 16px; width: 100%; transition: background-color 0.3s ease; margin-top: 10px;
}
.calcufacil-rrr_calculator button:hover { background-color: #0a58ca; }
.calcufacil-rrr_calculator .formula-note {
    font-size: 11px; color: #666; margin-top: 15px; text-align: center; font-style: italic;
    background: #f8f9fa; padding: 5px; border-radius: 3px;
}
/* Results */
.calcufacil-rrr_calculator .results { background: #e7f1ff; padding: 25px; border-radius: 8px; border: 1px solid #b8d6ff; }
.calcufacil-rrr_calculator .results-header { text-align: center; margin-bottom: 20px; }
.calcufacil-rrr_calculator .results-header h2 { font-size: 20px; color: #0a58ca; margin: 0; }
.calcufacil-rrr_calculator .results-breakdown { display: flex; flex-direction: column; gap: 10px; margin-bottom: 15px; }
.calcufacil-rrr_calculator .breakdown-item {
    padding: 10px 15px; background: #fff; border-radius: 4px; font-size: 14px; color: #333;
    border-left: 3px solid #6ea8fe; display: flex; justify-content: space-between; align-items: center;
}
.calcufacil-rrr_calculator .breakdown-item span:last-child { font-weight: bold; color: #0a58ca; text-align: right; font-size: 1.2em; }
.calcufacil-rrr_calculator .breakdown-item.main-result { background-color: #d1e3ff; padding: 15px; font-weight: bold; border-left-color: #0d6efd; }
.calcufacil-rrr_calculator .breakdown-item.main-result span:first-child { font-size: 16px; }
.calcufacil-rrr_calculator .breakdown-item.main-result span:last-child { font-size: 2em; color: #052c65; }

.calcufacil-rrr_calculator .note { font-size: 12px; color: #555; text-align: center; margin-top: 15px; font-style: italic; line-height: 1.4; }
.calcufacil-rrr_calculator .errors { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; padding: 10px 15px; border-radius: 4px; margin-top: 15px; }
.calcufacil-rrr_calculator .errors ul { list-style: none; padding: 0; margin: 0; }
.calcufacil-rrr_calculator .errors li { margin-bottom: 5px; }
.calcufacil-rrr_calculator .errors li:last-child { margin-bottom: 0; }