@import url('https://fonts.googleapis.com/css2?family=Kanit:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

body {
    background-color: #C1B6A9;
    margin: 0;
    font-family: 'Kanit', sans-serif;
}

.container {
    background-color: #f0f4f8;
    max-width: 1200px;
    width: 90%;
    margin: auto;
    padding: 30px;
    border-radius: 8px;
    margin-top: 20px;
}

.box-head {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    background-color: #f0f4f8;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    margin: 100px auto 20px;
    padding: 20px;
}

.text-1 {
    margin-top: 20px;
}

/* -------------------grid----------------------- */
.grid-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.grid-item-1 {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    margin-top: 20px;
}

.grid-item-1 .text {
    margin-right: 15px;
}

.grid-item {
    margin-top: 20px;
}

.input-custom {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 2px solid #ccc;
    box-sizing: border-box;
    font-size: 16px;
    outline: none;
    font-family: 'Kanit', sans-serif;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.row-text {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-container {
    height: auto;
    min-height: 5vh;
}

.btn-container .btn {
    border-radius: 10px;
    width: 100%;
}

.grid-container-1 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.grid-item .line {
    background-color: black;
    margin-top: 10px;
    width: 100%;
    height: 2px;
}

.grid-item .line-1 {
    background-color: black;
    width: 2px;
    height: 50px;
    margin-left: 50%;
}

.input-custom1 {
    width: 100%;
    max-width: 300px;
    padding: 10px;
    border-radius: 5px;
    border: 2px solid #ccc;
    box-sizing: border-box;
    font-size: 16px;
    outline: none;
    font-family: 'Kanit', sans-serif;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
}

.grid-container-2 {
    display: grid;
    grid-template-columns: 0.8fr 0.4fr 0.3fr 0.4fr 0.8fr;
    gap: 10px;
}

.grid-container-3 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.grid-item-1 .input-custom {
    width: 100%;
    text-align: center;
}

.grid-container-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.grid-container-5 {
    display: grid;
    grid-template-columns: 1.5fr 0.5fr 0.5fr 0.5fr;
    gap: 10px;
}

.grid-item-2 {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-top: 20px;
}

.grid-item-2 .text {
    margin-left: 5px;
}

.grid-container-6 {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.grid-container-7 {
    display: grid;
    grid-template-columns: 0.7fr 0.3fr 0.8fr 1.2fr;
    gap: 10px;
}

/* -----------btn บันทึก-------------- */
.btn-container {
    margin: 20px 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.btn:hover {
    background: linear-gradient(135deg, #0B3A53, #0E4D75);
    transition: background-color 0.3s;
}

.btn {
    width: 75%;
    max-width: 400px;
    padding: 12px;
    border-radius: 5px;
    border: none;
    color: #fff;
    font-size: 16px;
    cursor: pointer;
    text-shadow: 1px 2px 1px rgba(0, 0, 0, 0.1);
    background: linear-gradient(135deg, #013D66, #0B6DA3);
    font-family: 'Kanit', sans-serif;
}

/* Media Queries for Responsiveness */
@media (max-width: 1024px) {
    .box-head {
        width: 95%;
        margin-top: 80px;
        font-size: 22px;
    }
    
    .container {
        width: 95%;
        padding: 20px;
    }
}

@media (max-width: 768px) {
    .grid-container,
    .grid-container-1,
    .grid-container-3,
    .grid-container-4,
    .grid-container-5,
    .grid-container-6,
    .grid-container-7 {
        grid-template-columns: 1fr;
    }
    
    .grid-container-2 {
        grid-template-columns: 1fr 1fr;
    }
    
    .grid-item-1 {
        justify-content: flex-start;
    }
    
    .box-head {
        font-size: 20px;
        padding: 15px;
        margin-top: 60px;
    }
    
    .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .container {
        width: 100%;
        padding: 15px;
        border-radius: 0;
    }
    
    .box-head {
        width: 100%;
        padding: 10px;
        font-size: 18px;
        margin-top: 40px;
    }
    
    .grid-container-2 {
        grid-template-columns: 1fr;
    }
    
    .input-custom, .input-custom1 {
        font-size: 14px;
    }
    
    .btn {
        font-size: 14px;
        padding: 10px;
    }
    
    .row-text {
        flex-direction: column;
    }
}