/* ========== GLOBAL RESET ========== */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

html,
body {
    height: 100%;
}

.background-wrapper {
    position: fixed; /* ini penting supaya jadi background */
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1; /* pastikan dia ada di belakang konten */
    overflow: hidden;
}
.background-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05); /* biar tidak kelihatan blur pinggirnya */
    filter: blur(5px);
}
/* ========== OVERLAY GELAP + BLUR DI ATAS BACKGROUND ========== */
.login-container::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* gelap transparan */
    backdrop-filter: blur(8px); /* efek blur */
    z-index: -1;
}

/* ========== LOGIN CONTAINER CENTER ========== */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative; /* agar ::before tetap di belakang */
    z-index: 0;
}

/* ========== CARD LOGIN (GLASS DARK MODE) ========== */
.card {
    padding: 2rem;
    border-radius: 1rem;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
    width: 100%;
    max-width: 900px;
    color: #fff;
}

.card img {
    height: 100%;
    width: 100%;
    object-fit: contain;
}
/* ========== FORM CONTROL ========== */
.card label,
.card h3,
.card .form-check-label {
    color: #fff;
}

.card .form-control {
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: #fff;
}

.card .form-control::placeholder {
    color: rgba(255, 255, 255, 0.6);
}