* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Arial, sans-serif;
    background: linear-gradient(135deg, #0078d4, #00b4db);
}

/* Container */
.form {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    /*min-height: 100vh;*/
}

/* Card */
#divcontent {
    width: 100%;
    max-width: 420px;
    background: #ffffff;
    padding: 25px 20px;
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(0,0,0,0.15);
}

/* Logo */
#divloginheader img {
    display: block;
    margin: 0 auto 20px;
    max-width: 180px;
    height: auto;
}

/* Text */
#divLoginDetail p {
    margin: 10px 0 5px;
    font-size: 14px;
    color: #333;
}

/* Inputs */
.ms-inputuserfield {
    width: 100%;
    padding: 14px;
    font-size: 16px; /* prevents zoom on iOS */
    border: 1px solid #ccc;
    border-radius: 8px;
    transition: 0.3s;
}

    .ms-inputuserfield:focus {
        border-color: #0078d4;
        outline: none;
        box-shadow: 0 0 6px rgba(0,120,212,0.3);
    }

/* Button */
#login {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    background: #0078d4;
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: 0.3s;
}

    #login:hover {
        background: #005ea6;
    }

/* Error */
.ms-error {
    color: #d13438;
    font-size: 13px;
}

/* Remove list styling */
ol {
    list-style: none;
    padding: 0;
    margin: 0;
}

li {
    margin-bottom: 15px;
}

/* Tablet (≥768px) */
@media (min-width: 768px) {
    #divcontent {
        padding: 35px;
    }

    #divloginheader img {
        max-width: 220px;
    }
}

/* Desktop (≥1024px) */
@media (min-width: 1024px) {
    .form {
        padding: 40px;
    }

    #divcontent {
        max-width: 450px;
        padding: 40px;
    }
}