/* Working Days Calculator Styles - Adapted */
.calcufacil-working_days_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-working_days_calculator h3 {
    width: 100%; text-align: center; color: #17a2b8; /* Info Teal - Planning/Calendar */
    margin-bottom: 20px; font-size: 24px;
}

.calcufacil-working_days_calculator .calcufacil-left,
.calcufacil-working_days_calculator .calcufacil-right { flex: 1; min-width: 300px; }

/* Form Styling */
.calcufacil-working_days_calculator .calculator-form h2 { font-size: 20px; color: #17a2b8; margin-bottom: 15px; }
.calcufacil-working_days_calculator .input-group { margin-bottom: 18px; }
.calcufacil-working_days_calculator label { display: block; font-weight: bold; color: #333; margin-bottom: 5px; font-size: 14px; }

.calcufacil-working_days_calculator input[type="date"],
.calcufacil-working_days_calculator textarea {
    width: 100%; padding: 10px; border: 1px solid #ccc; border-radius: 4px;
    box-sizing: border-box; font-size: 16px; background: #f9f9f9;
}
.calcufacil-working_days_calculator textarea {
    resize: vertical; font-family: monospace; font-size: 14px;
}
.calcufacil-working_days_calculator textarea::placeholder { font-family: Arial, sans-serif; font-style: italic; }


.calcufacil-working_days_calculator button {
    background-color: #17a2b8; /* Info Teal */ 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-working_days_calculator button:hover { background-color: #117a8b; }

/* Results Styling */
.calcufacil-working_days_calculator .results {
    background: #e8f7f9; /* Lighter Teal */ padding: 25px; border-radius: 8px; border: 1px solid #bce0e5;
}
.calcufacil-working_days_calculator .results-header { text-align: center; margin-bottom: 20px; }
.calcufacil-working_days_calculator .results-header h2 { font-size: 20px; color: #117a8b; margin: 0; }

.calcufacil-working_days_calculator .results-breakdown { display: flex; flex-direction: column; gap: 10px; margin-bottom: 15px; }
.calcufacil-working_days_calculator .breakdown-item {
    display: flex; justify-content: space-between; align-items: center; padding: 10px 15px;
    background: #fff; border-radius: 4px; font-size: 14px; color: #333;
    border-left: 3px solid #17a2b8; /* Info Teal */
}
.calcufacil-working_days_calculator .breakdown-item span:last-child {
    font-weight: bold; color: #117a8b; text-align: right; font-size: 1.1em;
}
.calcufacil-working_days_calculator .breakdown-item.main-result {
    background-color: #d1ecf1; padding: 15px; font-weight: bold; border-left-color: #117a8b;
}
.calcufacil-working_days_calculator .breakdown-item.main-result span:first-child { font-size: 15px; }
.calcufacil-working_days_calculator .breakdown-item.main-result span:last-child { font-size: 1.8em; color: #0c5460; }

.calcufacil-working_days_calculator .note {
    font-size: 12px; color: #555; text-align: center; margin-top: 15px; font-style: italic; line-height: 1.4;
}

.calcufacil-working_days_calculator .errors {
    color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb;
    padding: 10px 15px; border-radius: 4px; margin-top: 15px;
}
.calcufacil-working_days_calculator .errors ul { list-style: none; padding: 0; margin: 0; }
.calcufacil-working_days_calculator .errors li { margin-bottom: 5px; }
.calcufacil-working_days_calculator .errors li:last-child { margin-bottom: 0; }