body {
    margin: 0;
    height: 100vh;
    background-color: #1fa34a;
    font-family: 'Segoe UI', Tahoma, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    position: relative;
    width: 380px;
}

/* Bulatan Luar */
.login-icon {
    position: absolute;
    top: -45px;
    left: 50%;
    transform: translateX(-50%);
    width: 90px;
    height: 90px;
    background: #ffffff; /* Mengubah background bulatan jadi putih agar logo menyatu rapi */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 15px rgba(0,0,0,0.25);
    overflow: hidden;    /* Kunci utama agar gambar raksasa terpotong masuk ke bulatan */
    padding: 5px;        /* Jarak/frame dalam bulatan */
    box-sizing: border-box;
    z-index: 10;
}

/* Mengunci ukuran tag <img> di dalam bulatan */
.login-icon img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: contain; /* 'contain' atau 'cover' agar gambar logo pas dan presisi */
}

.login-box {
    background: #f0f0f0;
    border-radius: 10px;
    padding: 60px 35px 35px;
    box-shadow: 0 12px 30px rgba(0,0,0,0.25);
    text-align: center;
}

.login-box h3 {
    margin-bottom: 30px;
    font-weight: 500;
    color: #555;
}

.form-control {
    width: 100%;
    padding: 12px;
    margin-bottom: 18px;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
    box-sizing: border-box;
}

.form-check {
    text-align: left;
    margin-bottom: 20px;
    font-size: 14px;
}

.btn-login {
    width: 100%;
    padding: 12px;
    background: #6fd1c8;
    border: none;
    border-radius: 6px;
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
}

.btn-login:hover {
    background: #5abeb6;
}