.pregnancy-calculator-container{max-width:800px;margin:0 auto;padding:20px;font-family:Arial,sans-serif;line-height:1.6}.pregnancy-calculator-container h1{color:#333;text-align:center;margin-bottom:20px}.calculator-form{background-color:#f9f9f9;padding:20px;border:1px solid #000;border-radius:8px;margin-bottom:20px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;font-weight:700}.form-control{width:100%;padding:8px;border:1px solid #000;border-radius:4px;box-sizing:border-box}.date-inputs select,.date-inputs input{padding:8px;border:1px solid #000;border-radius:4px;font-size:14px;box-shadow:0 4px 8px 0 rgba(0,0,0,.2),0 6px 20px 0 rgba(0,0,0,.19)}.calculate-button{background-color:#4caf50;color:white;border:none;padding:10px 20px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:10px 0;cursor:pointer;border-radius:4px;width:100%}.calculate-button:hover{background-color:#45a049}.result-container{background-color:#f9f9f9;padding:20px;border-radius:8px}.result-container h2{color:#333;margin-top:0}.pregnancy-table{width:100%;border-collapse:collapse;margin-top:20px;font-size:14px}.pregnancy-table th{background-color:#87ceeb;color:#333;padding:10px;text-align:left;position:sticky;top:0}.pregnancy-table td{border:1px solid #ddd;padding:8px;text-align:left}.pregnancy-table tr.current-week{background-color:#e6f7ff}.pregnancy-table tr.current-week td{font-weight:700}.pregnancy-table td:nth-child(4){background-color:#ffe4b5;font-style:italic}.progress-section{margin:20px 0}.progress-container{width:100%;background-color:#f1f1f1;border-radius:10px;margin:10px 0 20px;overflow:hidden}.progress-bar{height:30px;background-color:#4caf50;border-radius:10px;position:relative;transition:width .5s ease-in-out}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:white;font-weight:700;text-shadow:1px 1px 1px rgba(0,0,0,.3)}.result-content{background:#fff;padding:20px;border-radius:8px;box-shadow:0 2px 10px rgba(0,0,0,.1)}.result-summary p{margin:10px 0;line-height:1.6}.table-container{margin:20px 0;overflow-x:auto}.note{background-color:#fff9e6;padding:15px;border-left:4px solid #fc0;margin-top:20px;font-size:.9em;line-height:1.5}@media (max-width:768px){.pregnancy-table{display:block;overflow-x:auto;white-space:nowrap}.pregnancy-table th,.pregnancy-table td{min-width:120px}.pregnancy-table td:nth-child(4){white-space:normal}}@media (max-width:480px){.pregnancy-table{font-size:12px}.pregnancy-table th,.pregnancy-table td{padding:6px;min-width:80px}}@media (max-width:600px){.date-inputs{flex-direction:column;gap:5px}.month-select,.day-input,.year-input{width:100%}.pregnancy-table{display:block;overflow-x:auto}}