* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

/*         body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #87CEEB 0%, #4682B4 100%);
            min-height: 100vh;
            padding: 20px;
            line-height: 1.6;
        } */

       .container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px;
}

.header {
  text-align: center;
/*   margin-bottom: 40px; */
	display:block !important;
  padding: 30px 0;
  background:linear-gradient(135deg, #87CEEB, #4682B4);
  border-radius: 15px;
  color: white;
  box-shadow: 0 8px 32px rgba(70, 130, 180, 0.3);
}

.header h1 {
  font-size: 45px !important;
  font-weight: 700 !important;
  margin-bottom: 10px;
}

        .header p {
            font-size: 1.1rem;
            opacity: 0.9;
        }

        .content {
            padding: 40px;
        }

        .form-section {
            background: #f8fbff !important;
            border-radius: 10px !important;
            padding: 30px !important;
            margin-bottom: 30px;
            border: 2px solid #e6f3ff !important;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 20px;
        }

        .form-group {
            display: flex;
            flex-direction: column;
        }

        .form-group.full-width {
            grid-column: 1 / -1;
        }

        label {
            font-weight: 600;
            color: #2c5282 !important;
            margin-bottom: 8px;
            font-size: 0.95rem;
        }

        input[type="date"],
        input[type="number"],
        select {
            padding: 12px 15px !important;
            border: 2px solid #cbd5e0 !important;
            border-radius: 8px !important;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white !important;
					font-family:inherit !important;
        }

        input[type="date"]:focus,
        input[type="number"]:focus,
        select:focus {
            outline: none !important;
            border-color: #4682B4 !important;
            box-shadow: 0 0 0 3px rgba(70, 130, 180, 0.1);
        }

        .button-group {
            display: flex;
            gap: 15px;
            justify-content: center;
            margin-top: 30px;
        }

        .btn {
            padding: 12px 30px !important;
            border: none !important;
            border-radius: 8px !important;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .btn-primary {
            background:linear-gradient(135deg, #87CEEB, #4682B4);
            color: white;
        }

        .btn-primary:hover {
            transform: translateY(-2px) !important;
            box-shadow: 0 5px 15px rgba(70, 130, 180, 0.3)!important;
        }

        .btn-secondary {
            background: #e2e8f0 !important;
            color: #4a5568 !important;
        }

        .btn-secondary:hover {
            background: #cbd5e0 !important;
            transform: translateY(-2px) !important;
        }

        .results-section {
            background: white;
            border-radius: 10px;
            padding: 30px;
            border: 2px solid #4682B4;
            display: none;
        }

        .results-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            padding-bottom: 15px;
            border-bottom: 2px solid #e6f3ff;
        }

        .results-header h3 {
            color: #2c5282;
            font-size: 1.5rem;
        }

        .copy-btn {
            background:linear-gradient(135deg, #87CEEB, #4682B4);
            color: white !important;
            border: none !important;
            padding: 8px 16px !important;
            border-radius: 6px !important;
            cursor: pointer;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }

        .copy-btn:hover {
            background: #38a169;
            transform: translateY(-1px);
        }

        .info-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
            margin-bottom: 30px;
        }

        .info-card {
            background: #f8fbff;
            padding: 20px;
            border-radius: 8px;
            border-left: 4px solid #4682B4;
        }

        .info-label {
            font-weight: 600;
            color: #2c5282;
            margin-bottom: 5px;
        }

        .info-value {
            font-size: 1.2rem;
            color: #1a202c;
            font-weight: 700;
        }

        .calculation-table {
            overflow-x: auto;
        }

        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }

        th, td {
            padding: 15px;
            text-align: center;
            border: 1px solid #e2e8f0;
        }

        th {
           background:linear-gradient(135deg, #87CEEB, #4682B4);
            color: white;
            font-weight: 600;
        }

        td {
            background: white;
        }

        tr:nth-child(even) td {
            background: #f8fbff;
        }

        .highlight {
            background: #e6f3ff !important;
            font-weight: 600;
            color: #2c5282;
        }

        @media (max-width: 768px) {
            .container {
                margin: 0;
                border-radius: 0;
							padding:0px !important;
            }

            .content {
                padding: 0px;
            }

            .form-section {
                padding: 20px;
            }

            .form-row {
                grid-template-columns: 1fr;
                gap: 15px;
            }
					 input[type="date"],
        input[type="number"],
        select {
            padding: 10px !important;
            border: 2px solid #cbd5e0 !important;
            border-radius: 8px !important;
            font-size: 1rem;
            transition: all 0.3s ease;
            background: white !important;
					font-family:inherit !important;
        }

            .button-group {
                flex-direction: column;
            }

            .info-grid {
                grid-template-columns: 1fr;
            }

            .header h1 {
                font-size: 35px !important;
            }

            .results-header {
                flex-direction: column;
                gap: 15px;
                text-align: center;
            }

            table {
                font-size: 0.9rem;
            }

            th, td {
                padding: 10px 8px;
            }
        }

        .toast {
            position: fixed;
            top: 20px;
            right: 20px;
            background: #48bb78;
            color: white;
            padding: 15px 20px;
            border-radius: 8px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            transform: translateX(400px);
            transition: transform 0.3s ease;
            z-index: 1000;
        }

        .toast.show {
            transform: translateX(0);
        }