.pregnancy-calculator {
    max-width: 500px;
    margin: 20px auto;
    padding: 20px 25px;
    background: #f8fbfd;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    font-family: Arial, sans-serif;
}

.pregnancy-calculator .pc-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
    color: #2a5171;
}

.pregnancy-calculator .pc-field {
    margin-bottom: 15px;
}

.pregnancy-calculator label {
    display: block;
    font-weight: 500;
    margin-bottom: 6px;
    color: #333;
}

.pregnancy-calculator select,
.pregnancy-calculator input[type="date"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ccc;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.pregnancy-calculator input[type="date"] {
    width: 94%;
}

.pregnancy-calculator select:focus,
.pregnancy-calculator input[type="date"]:focus {
    border-color: #2a5171;
}

.pregnancy-calculator .pc-btn {
    display: block;
    width: 100%;
    background: #ff7e67;
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
    margin-top: 10px;
}

.pregnancy-calculator .pc-btn:hover {
    background: #ff5a3d;
}

.pregnancy-calculator .pc-result {
    margin-top: 20px;
    font-size: 16px;
    font-weight: 600;
    color: #2a5171;
    text-align: center;
}

.pregnancy-calculator .pc-note {
    font-size: 12px;
    color: #666;
    margin-top: 15px;
    text-align: center;
    line-height: 1.4;
}


 .pregnancy-result {
    margin-top: 20px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    text-align: center;
}

 .pregnancy-result h2 {
    color: #2c3e50;
}

 .calendar {
    display: inline-block;
    background: #3498db;
    color: white;
    border-radius: 10px;
    padding: 10px 20px;
    margin: 10px 0;
}
 .calendar .month {
    font-size: 14px;
    display: block;
}
 .calendar .day {
    font-size: 28px;
    font-weight: bold;
}

 .weeks-circle {
    width: 70px;
    height: 70px;
    line-height: 70px;
    border-radius: 50%;
    border: 3px solid #e74c3c;
    display: inline-block;
    font-size: 24px;
    font-weight: bold;
    margin: 10px 0;
}

 .weeks-label {
    color: #e74c3c;
    font-weight: bold;
}

 .progress-bar {
    width: 100%;
    height: 25px;
    border-radius: 8px;
    background: #eee;
    overflow: hidden;
    margin-top: 10px;
}
 .progress-fill {
    height: 100%;
    background: #e74c3c;
    color: white;
    text-align: center;
    font-size: 14px;
    line-height: 25px;
}