/* RESET */
* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

/* background logo besar */
body::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("/images/logo-sbk.png") no-repeat center;
    background-size: 45%;
    opacity: 0.08;
    pointer-events: none;
}

/* card login */
.login-card {
    width: 420px;
    background: #ffffff;
    border: 6px solid #e8d27a;
    padding: 40px 35px;
    text-align: center;
    position: relative;
    z-index: 2;
}

/* logo */
.login-logo img {
    height: 100px;
    margin-bottom: 20px;
}

/* title */
.login-title {
    font-size: 22px;
    font-weight: normal;
    margin: 0 0 20px;
}

/* divider */
.login-divider {
    height: 1px;
    background: #cfc6d8;
    margin: 15px 0 25px;
}

/* label */
.login-label {
    font-size: 14px;
    margin-bottom: 8px;
    display: block;
    color: #333;
}

/* input */
.login-input {
    width: 100%;
    padding: 12px;
    border: 1px solid #e0e0e0;
    outline: none;
    margin-bottom: 20px;
    font-size: 14px;
}

/* button */
.login-button {
    width: 100%;
    padding: 12px;
    background: #172434;
    color: #ffffff;
    border: none;
    font-size: 15px;
    cursor: pointer;
}

.login-button:hover {
    background: #0f1a26;
}

/* error */
.login-error {
    color: #c0392b;
    font-size: 13px;
    margin-bottom: 15px;
}

.login-back {
    display: inline-block;
    margin-top: 18px;
    font-size: 14px;
    color: #172434;
    opacity: 0.45;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.login-back:hover {
    opacity: 0.8;
    text-decoration: underline;
}