body {
    font-family: "IBM Plex Sans Thai", sans-serif;
    background-color: #f5f7fa;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #2563eb, #1e40af);
    color: white;
    padding: 25px;
    text-align: center;
}

header h1 {
    font-size: 28px;
    margin-bottom: 5px;
}

header p {
    font-size: 20px;
    margin-bottom: 5px;
}

.content {
    max-width: 100%;
    padding: 30px;
    margin: 0 auto;
}

input {
    width: 90%;
    padding: 12px 15px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-family: "IBM Plex Sans Thai", sans-serif;
    font-size: 16px;
    box-sizing: border-box;
}

button {
    background: #2563eb;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    cursor: pointer;
    font-family: "IBM Plex Sans Thai", sans-serif;
    font-size: 16px;
    font-weight: 600;
}

button:hover {
    background: #1e40af;
}

table {
    border-collapse: collapse;
    width: 100%;
    margin-top: 15px;
    overflow-x: auto;
    /* display: block; */
}

th,
td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: left;
    font-size: 14px;
}

th {
    background: #f2f2f2;
}

/* สีสถานะ */
.status-green {
    background-color: #90EE90;
}

.status-yellow {
    background-color: #FFD966;
}

.status-orange {
    background-color: #FFA500;
}

.status-red {
    background-color: #FF6961;
}

footer {
    text-align: center;
    padding: 20px;
    background: #f3f4f6;
    color: #6b7280;
    font-size: 14px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    header h1 {
        font-size: 22px;
    }

    header p {
        font-size: 16px;
    }

    .content {
        padding: 20px;
    }

    input {
        width: 100%;
        font-size: 14px;
    }

    button {
        width: 100%;
        font-size: 14px;
        padding: 10px;
    }

    th,
    td {
        font-size: 12px;
        padding: 6px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }

    header h1 {
        font-size: 20px;
    }

    header p {
        font-size: 14px;
    }

    .content {
        padding: 15px;
    }

    table {
        border-collapse: collapse;
        width: 100%;
        margin-top: 15px;
        overflow-x: auto;
        display: block;
        font-size: 12px;
    }
}