* {
    box-sizing: border-box;
}

/* ===== BODY ===== */
body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f4f6f9;
    overflow-x: hidden;
}

/* ===== HEADER ===== */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 40px 4px;
    background: white;
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #ccc;
    flex-wrap: wrap;
}

/* ===== LOGO ===== */
.logo img {
    width: 100px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
}

/* ===== TITLE ===== */
.title {
    text-align: center;
    flex: 1;
    position: static;
    transform: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.title h1 {
    margin: 0;
    font-size: 26px;
    letter-spacing: 2px;
    font-weight: bold;
    color: #1e3c72;
    padding-right: 0;
    line-height: 1.1;
}

.title p {
    margin: 3px 0 2px 0;
    font-size: 13px;
    color: gray;
    padding-right: 0;
    line-height: 1.1;
}

/* ===== NAVBAR ===== */
.nav {
    display: flex;
    margin-left: auto;
    padding-right: 0;
    gap: 20px;
    flex-wrap: wrap;
    align-items: center;
    margin-top: 4px;
    margin-bottom: 0;
}

.nav a {
    text-decoration: none;
    font-weight: bold;
    color: black;
    font-size: 16px;
    margin: 0;
    padding: 0;
    line-height: 1;
}

.nav a:hover {
    color: #1e3c72;
    transition: 0.3s;
}

/* ===== HR LINE ===== */
hr {
    display: none;
}

/* ===== MAIN CONTENT ===== */
.main-content {
    max-width: 1200px;
    margin: 0 auto 20px;
    padding: 20px;
    width: 100%;
}

/* ===== SECTION ===== */
.section {
    margin-bottom: 25px;
    width: 100%;
}

.section h3 {
    background: #0b3d5c;
    color: white;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 15px;
}

/* ===== INPUT ===== */
input {
    padding: 10px;
    margin: 5px;
    width: 100%;
    max-width: 250px;
    border-radius: 5px;
    border: 1px solid #ccc;
    font-size: 14px;
}

/* ===== BOX ===== */
.box {
    display: inline-block;
    width: 250px;
    margin: 5px;
    vertical-align: top;
}

.box select {
    width: 100%;
    height: 38px;
    border-radius: 5px;
    border: 1px solid #ccc;
    padding: 8px;
    font-size: 14px;
}

/* ===== TABLE ===== */
table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
    background: white;
}

th {
    background: #0b3d5c;
    color: white;
}

th,
td {
    border: 1px solid #ccc;
    padding: 8px;
    text-align: center;
}

/* ===== BUTTON ===== */
button {
    margin-top: 10px;
    padding: 10px 18px;
    background: #0b3d5c;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
}

button:hover {
    background: #145374;
}

/* ===== ACTION BUTTONS ===== */
.action-btn {
    margin: 10px;
    padding: 12px 22px;
    font-size: 15px;
    font-weight: bold;
}

/* ===== CENTER ===== */
center {
    display: block;
    text-align: center;
    margin-bottom: 30px;
}

/* ===== MOBILE VIEW ===== */
/* ===== MOBILE VIEW ===== */
/* ===== MOBILE VIEW ===== */
@media (max-width: 768px) {

    body {
        margin: 0;
        overflow-x: hidden;
        background: #f4f6f9;
    }
/* ===== MOBILE VIEW ===== */
@media (max-width: 768px) {

    body {
        margin: 0;
        overflow-x: hidden;
        background: #f4f6f9;
    }

    .header {
        padding: 8px 10px 0;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        align-items: flex-start;
    }

    .logo img {
        width: 50px;
        height: auto;
    }

    .title {
        text-align: left;
        width: 100%;
        margin: 0;
        padding: 0;
    }

    .title h1 {
        font-size: 18px;
        white-space: nowrap;
        letter-spacing: 1px;
        margin: 0;
        line-height: 1;
        position: relative;
        left: -6px;
    }

    .title p {
        font-size: 11px;
        margin: 1px 0 0 0;
        line-height: 1;
        position: relative;
        left: -6px;
        white-space: nowrap;
    }

    .nav {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 12px;
        margin-left: 0;
        padding-right: 0;
        margin-top: 0;
        flex-wrap: wrap;
        width: 100%;
    }

    .nav a {
        font-size: 13px;
        margin: 0;
        padding: 4px 6px;
        white-space: nowrap;
        text-decoration: none;
    }

    hr {
        display: none;
    }

    .main-content {
        width: 100%;
        margin: 0;
        padding: 12px;
    }
}


    .main-content {
        width: 100%;
        margin: 0;
        padding: 12px;
    }

    .section {
        margin-bottom: 18px;
        width: 100%;
    }

    .section h3 {
        font-size: 15px;
        padding: 12px;
        border-radius: 8px;
        margin-bottom: 10px;
    }

    input {
        width: 100%;
        max-width: 100%;
        margin: 6px 0;
        padding: 14px;
        font-size: 14px;
        border-radius: 8px;
        display: block;
    }

    label {
        display: block;
        margin-top: 8px;
        font-size: 13px;
        font-weight: bold;
    }

    .box {
        display: block;
        width: 100%;
        margin: 8px 0;
    }

    .box select {
        width: 100%;
        height: 45px;
        font-size: 14px;
        border-radius: 8px;
    }

    table {
        display: block;
        width: 100%;
        overflow-x: auto;
        white-space: nowrap;
        font-size: 13px;
    }

    th,
    td {
        padding: 8px;
        min-width: 80px;
    }

    button,
    .action-btn {
        width: 100%;
        padding: 12px;
        font-size: 14px;
        margin-top: 8px;
        border-radius: 8px;
    }

    center {
        width: 100%;
        margin-bottom: 20px;
    }
}